Owner’s Manual
Installation and Operation
Model:
ESC-42ST
NOTICE
DO NOT DISCARD THIS MANUAL
• Important operating
and maintenance
instructions included.
• Read, understand and follow
these instructions for safe
installation and operation.
• Leave this manual with
party responsible for use
and operation.
WARNING
WARNING: If the information in these
instructions is not followed exactly, a fire
or explosion may result causing property
damage, personal injury, or death.
HOT SURFACES!
Glass and other surfaces are hot during
operation AND cool down.
Hot glass will cause burns.
• DO NOT touch glass until it is cooled
• NEVER allow children to touch glass
• Keep children away
• DO NOT store or use gasoline or other flam-
mable vapors and liquids in the vicinity of this
or any other appliance.
• CAREFULLY SUPERVISE children in same room as
fireplace.
• Alert children and adults to hazards of high temperatures.
• What to do if you smell gas
- DO NOT try to light any appliance.
High temperatures may ignite clothing or other flammable
materials.
• Keep clothing, furniture, draperies and other flammable
materials away.
- DO NOT touch any electrical switch. DO
NOT use any phone in your building.
- Immediately call your gas supplier from a
neighbor’s phone. Follow the gas suppli-
er’s instructions.
This appliance has been supplied with an integral barrier
to prevent direct contact with the fixed glass panel. DO
NOT operate the appliance with the barrier removed.
- If you cannot reach your gas supplier, call
Contact your dealer or Hearth & Home Technologies if the
barrier is not present or help is needed to properly install one.
the fire department.
• Installation and service must be performed
by a qualified installer, service agency, or the
gas supplier.
In the Commonwealth of Massachusetts installation must be
performed by a licensed plumber or gas fitter.
See Table of Contents for location of additional Commonwealth
of Massachusetts requirements.
This appliance may be installed as an OEM installation in
manufactured home (USA only) or mobile home and must be
installed in accordance with the manufacturer’s instructions
and the manufactured home construction and safety standard,
Title 24 CFR, Part 3280 or Standard for Installation in Mobile
Homes, CAN/CSA Z240MH, in Canada.
Installation and service of this appliance should be
performed by qualified personnel. Hearth & Home
Technologies suggests NFI certified or factory trained
professionals, or technicians supervised by an NFI
certified professional.
This appliance is only for use with the type(s) of gas indicated
on the rating plate.
Heat & Glo • ESC-42ST • 2146-900 Rev. o • 5/12
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1
Safety Alert Key:
• DANGER! Indicates a hazardous situation which, if not avoided will result in death or serious injury.
• WARNING! Indicates a hazardous situation which, if not avoided could result in death or serious injury.
• CAUTION! Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
• NOTICE: Used to address practices not related to personal injury.
Table of Contents
A. Congratulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
B. Limited Lifetime Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . 5
6 Termination Locations
A. Vent Termination Minimum Clearances . . . . . . . . . . . . . . 23
1 Listing and Code Approvals
7 Vent Information and Diagrams
A. Appliance Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
B. Glass Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
C. BTU Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
D. High Altitude Installations. . . . . . . . . . . . . . . . . . . . . . . . . . 7
E. Non-Combustible Materials Specification. . . . . . . . . . . . . . 7
F. Combustible Materials Specification . . . . . . . . . . . . . . . . . 7
G. Electrical Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
H. Requirements for the Commonwealth of Massachusetts. . 8
A. Approved Pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
B. Vent Table Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
C. Use of Elbows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
D. Measuring Standards. . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
E. Vent Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
8 Vent Clearances and Framing
A. Pipe Clearances to Combustibles . . . . . . . . . . . . . . . . . . 31
B. Wall Penetration Framing. . . . . . . . . . . . . . . . . . . . . . . . . 31
C. Install the Ceiling Firestop . . . . . . . . . . . . . . . . . . . . . . . . 32
D. Install Attic Insulation Shield. . . . . . . . . . . . . . . . . . . . . . . 33
User Guide
2 Operating Instructions
A. Gas Fireplace Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
B. Your Fireplace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
C. Clear Space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
D. Decorative Doors and Fronts . . . . . . . . . . . . . . . . . . . . . . 10
E. Fixed Glass Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
F. Remote Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
G. IPI Battery Tray/Battery Installation . . . . . . . . . . . . . . . . . 11
H. Control Module Operation . . . . . . . . . . . . . . . . . . . . . . . . 11
I. Before Lighting Fireplace . . . . . . . . . . . . . . . . . . . . . . . . . 11
J. Lighting Instructions (IPI) . . . . . . . . . . . . . . . . . . . . . . . . . 12
K. After Fireplace is Lit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
L. Frequently Asked Questions . . . . . . . . . . . . . . . . . . . . . . 13
9 Appliance Preparation
A. Top Vent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
B. Securing and Leveling the Appliance. . . . . . . . . . . . . . . . 35
10 Installing Vent Pipe
A. Assemble Vent Sections. . . . . . . . . . . . . . . . . . . . . . . . . . 36
B. Assemble Slip Sections . . . . . . . . . . . . . . . . . . . . . . . . . . 37
C. Secure the Vent Sections. . . . . . . . . . . . . . . . . . . . . . . . . 37
D. Disassemble Vent Sections . . . . . . . . . . . . . . . . . . . . . . . 38
E. Install Metal Roof Flashing. . . . . . . . . . . . . . . . . . . . . . . . 39
F. Assemble and Install Storm Collar. . . . . . . . . . . . . . . . . . 39
G. Install Vertical Termination Cap . . . . . . . . . . . . . . . . . . . . 40
H. Heat Shield Requirements for Horizontal Termination . . . 40
I. Install Horizontal Termination Cap . . . . . . . . . . . . . . . . . . 40
3 Maintenance and Service
A. Maintenance Tasks-Homeowner . . . . . . . . . . . . . . . . . . . 14
B. Maintenance Tasks-Qualified Service Technician . . . . . . 15
11 Gas Information
A. Fuel Conversion. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
B. Gas Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
C. Gas Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
D. High Altitude Installations. . . . . . . . . . . . . . . . . . . . . . . . . 41
Installer Guide
4 Getting Started
A. Typical Appliance System. . . . . . . . . . . . . . . . . . . . . . . . . 17
B. Design and Installation Considerations . . . . . . . . . . . . . . 18
C. Tools and Supplies Needed . . . . . . . . . . . . . . . . . . . . . . . 18
D. Inspect Appliance and Components. . . . . . . . . . . . . . . . . 18
12 Electrical Information
A. Wiring Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
B. IntelliFire Plus™ Ignition System Wiring . . . . . . . . . . . . . 42
C. Electrical Service and Repair. . . . . . . . . . . . . . . . . . . . . . 42
D. Junction Box Installation. . . . . . . . . . . . . . . . . . . . . . . . . . 42
5 Framing and Clearances
A. Selecting Appliance Location . . . . . . . . . . . . . . . . . . . . . . 19
B. Constructing the Appliance Chase. . . . . . . . . . . . . . . . . . 20
C. Clearances. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
D. Mantel and Wall Projections. . . . . . . . . . . . . . . . . . . . . . . 21
E. Hearth Extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
13 Finishing
A. Mantel and Wall Projections. . . . . . . . . . . . . . . . . . . . . . . 44
B. Facing Material. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
C. Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
D. Elevated Hearth Systems. . . . . . . . . . . . . . . . . . . . . . . . . 46
Heat & Glo • ESC-42ST • 2146-900 Rev. o • 5/12
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14 Appliance Setup
A. Fixed Glass Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
B. Remove the Shipping Materials . . . . . . . . . . . . . . . . . . . . 48
C. Clean the Appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
D. Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
E. Installing the Optional Heat-Zone® Gas Kit . . . . . . . . . . . . . 48
F. Install Light Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
G. Install Refractory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
H. Install Teco-Sil (Glass Ember Rock). . . . . . . . . . . . . . . . . 51
I. Mystic Ember Placement . . . . . . . . . . . . . . . . . . . . . . . . . 51
J. Install the Log Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . 52
K. Ember/Mineral Wool Placement. . . . . . . . . . . . . . . . . . . . 55
L. Install Outer Refractory Panels . . . . . . . . . . . . . . . . . . . . 55
M. Install Mesh . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
N. Install Trim and/or Surround. . . . . . . . . . . . . . . . . . . . . . . 56
O. Air Shutter Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
15 Troubleshooting
A. IntelliFire Plus™ Ignition System . . . . . . . . . . . . . . . . . . . 57
16 Reference Materials
A. Appliance Dimension Diagram. . . . . . . . . . . . . . . . . . . . . 59
B. Vent Components Diagrams . . . . . . . . . . . . . . . . . . . . . . 60
C. Service Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
D. Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
= Contains updated information.
4
Heat & Glo • ESC-42ST • 2146-900 Rev. o • 5/12
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B. Limited Lifetime Warranty
Hearth & Home Technologies Inc.
LIMITED LIFETIME WARRANTY
Hearth & Home Technologies Inc., on behalf of its hearth brands (”HHT”), extends the following warranty for
HHT gas, wood, pellet, coal and electric hearth appliances that are purchased from an HHT authorized dealer.
WARRANTY COVERAGE:
HHT warrants to the original owner of the HHT appliance at the site of installation, and to any transferee taking ownership
of the appliance at the site of installation within two years following the date of original purchase, that the HHT appliance
will be free from defects in materials and workmanship at the time of manufacture. After installation, if covered compo-
nents manufactured by HHT are found to be defective in materials or workmanship during the applicable warranty period,
HHT will, at its option, repair or replace the covered components. HHT, at its own discretion, may fully discharge all of its
obligations under such warranties by replacing the product itself or refunding the verified purchase price of the product
itself. The maximum amount recoverable under this warranty is limited to the purchase price of the product. This warranty
is subject to conditions, exclusions and limitations as described below.
WARRANTY PERIOD:
Warranty coverage begins on the date of original purchase. In the case of new home construction, warranty coverage
begins on the date of first occupancy of the dwelling or six months after the sale of the product by an independent,
authorized HHT dealer/ distributor, whichever occurs earlier. The warranty shall commence no later than 24 months
following the date of product shipment from HHT, regardless of the installation or occupancy date. The warranty period for
parts and labor for covered components is produced in the following table.
The term “Limited Lifetime” in the table below is defined as: 20 years from the beginning date of warranty coverage for
gas appliances, and 10 years from the beginning date of warranty coverage for wood, pellet, and coal appliances. These
time periods reflect the minimum expected useful lives of the designated components under normal operating conditions.
Warranty Period
Parts Labor
HHT Manufactured Appliances and Venting
EPA
Components Covered
Gas
X
Wood Pellet
Coal Electric Venting
Wood
All parts and material except as
covered by Conditions,
Exclusions, and Limitations
listed
1 Year
X
X
X
X
X
X
Igniters, electronic components,
and glass
X
X
X
X
X
X
2 years
X
X
X
Factory-installed blowers
Molded refractory panels
3 years
X
X
Firepots and burnpots
Castings and baffles
5 years 1 year
X
X
Manifold tubes,
HHT chimney and termination
7 years 3 years
X
X
10
1 year
years
X
X
X
Burners, logs and refractory
Firebox and heat exchanger
Limited
3 years
Lifetime
X
X
X
X
X
X
X
X
All replacement parts
beyond warranty period
90 Days
X
X
See conditions, exclusions, and limitations on next page.
4021-645C 12-29-10
Page 1 of 2
Heat & Glo • ESC-42ST • 2146-900 Rev. o • 5/12
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5
B. Limited Lifetime Warranty (continued)
WARRANTY CONDITIONS:
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4021-645C 12-29-10
Page 2 of 2
6
Heat & Glo • ESC-42ST • 2146-900 Rev. o • 5/12
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Listing and Code Approvals
1
A. Appliance Certification
C. BTU Specifications
Maximum
Input
BTU/h
Minimum
Input
BTU/h
Orifice
Size
(DMS)
Models
MODELS: ESC-42ST, ESC-42STLP
(U.S. or Canada)
LABORATORY: Underwriters Laboratories, Inc. (UL)
TYPE: Vented Gas Fireplace Heater
US
(0-2000 FT)
(0-610 m)
57,500
52,800
56,500
50,000
43,500
38,350
41,000
37,800
#24
#25
#44
#45
ESC-42ST (NG)
STANDARD: ANSI-Z21.88a-2007 • CSA 2.33a-2007
CANADA
(2000-4500 FT)
(610-1372 m)
This product is listed to ANSI standards for “Vented Gas
Appliance Heaters” and applicable sections of “Gas Burn-
ing Heating Appliances for Manufactured Homes and
Recreational Vehicles”, and “Gas Fired Appliances for
Use at High Altitudes”.
US
(0-2000 FT)
(0-610 m)
ESC-42ST (LP)
CANADA
(2000-4500 FT)
(610-1372 m)
NOTICE: This installation must conform with local codes.
In the absence of local codes you must comply with the
National Fuel Gas Code, ANSI Z223.1-latest edition in
the U.S.A. and the CAN/CGA B149 Installation Codes in
Canada.
D. High Altitude Installations
NOTICE: If the heating value of the gas has been reduced,
these rules do not apply. Check with your local gas utility
or authorities having jurisdiction.
When installing above 2000 feet (610 m) elevation:
NOT INTENDED FOR USE AS A PRIMARY HEAT SOURCE.
This appliance is tested and approved as either supplemen-
tal room heat or as a decorative appliance. It should not be
factored as primary heat in residential heating calculations.
• In the USA: Reduce input rate 4% for each 1000 feet
(305 m) above 2000 feet (610 m).
• In CANADA: Reduce input rate 10% for elevations
between 2000 feet (610 m) and 4500 feet (1372 m).
Above 4500 feet (1372 m), consult local gas utility.
B. Glass Specifications
Check with your local gas utility to determine proper
orifice size.
This appliance is equipped with 5 mm ceramic glass. Re-
place glass only with 5 mm ceramic glass. Please contact
your dealer for replacement glass.
E. Non-Combustible Materials Specification
Material which will not ignite and burn. Such materials are
those consisting entirely of steel, iron, brick, tile, concrete,
slate, glass or plasters, or any combination thereof.
Materials that are reported as passing ASTM E 136,
Standard Test Method for Behavior of Materials in a
Vertical Tube Furnace at 750 ºC and UL763 shall be
considered non-combustible materials.
F. Combustible Materials Specification
Materials made of or surfaced with wood, compressed pa-
per, plant fibers, plastics, or other material that can ignite
and burn, whether flame proofed or not, or plastered or
unplastered shall be considered combustible materials.
G. Electrical Codes
NOTICE: This appliance must be electrically wired and
grounded in accordance with local codes or, in the absence
of local codes, with National Electric Code ANSI/NFPA
70-latest edition or the Canadian Electric Code CSA
C22.1.
• A 110-120 VAC circuit for this product must be protected
with ground-fault circuit-interrupter protection, in compliance
with the applicable electrical codes, when it is installed in
locations such as in bathrooms or near sinks.
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7
Inspection
Note: The following requirements reference various
Massachusetts and national codes not contained in this
document.
The state or local gas inspector of the side wall horizon-
tally vented gas fueled equipment shall not approve the
installation unless, upon inspection, the inspector ob-
serves carbon monoxide detectors and signage installed
in accordance with the provisions of 248 CMR 5.08(2)(a)1
through 4.
H. Requirements for the Commonwealth of
Massachusetts
For all side wall horizontally vented gas fueled equipment
installed in every dwelling, building or structure used in
whole or in part for residential purposes, including those
owned or operated by the Commonwealth and where the
side wall exhaust vent termination is less than seven (7)
feet above finished grade in the area of the venting, in-
cluding but not limited to decks and porches, the following
requirements shall be satisfied:
Exemptions
The following equipment is exempt from 248 CMR
5.08(2)(a)1 through 4:
• The equipment listed in Chapter 10 entitled “Equipment
Not Required To Be Vented” in the most current edition
of NFPA 54 as adopted by the Board; and
• Product Approved side wall horizontally vented gas fu-
eled equipment installed in a room or structure separate
from the dwelling, building or structure used in whole or
in part for residential purposes.
Installation of Carbon Monoxide Detectors
At the time of installation of the side wall horizontal vented
gas fueled equipment, the installing plumber or gas fitter
shall observe that a hard wired carbon monoxide detector
with an alarm and battery back-up is installed on the floor
level where the gas equipment is to be installed. In addi-
tion, the installing plumber or gas fitter shall observe that
a battery operated or hard wired carbon monoxide detec-
tor with an alarm is installed on each additional level of
the dwelling, building or structure served by the side wall
horizontal vented gas fueled equipment. It shall be the
responsibility of the property owner to secure the services
of qualified licensed professionals for the installation of
hard wired carbon monoxide detectors.
MANUFACTURER REQUIREMENTS
Gas Equipment Venting System Provided
When the manufacturer of Product Approved side wall
horizontally vented gas equipment provides a venting
system design or venting system components with the
equipment, the instructions provided by the manufacturer
for installation of the equipment and the venting system
shall include:
• Detailed instructions for the installation of the venting
system design or the venting system components; and
In the event that the side wall horizontally vented gas fu-
eled equipment is installed in a crawl space or an attic,
the hard wired carbon monoxide detector with alarm and
battery back-up may be installed on the next adjacent
floor level.
• A complete parts list for the venting system design or
venting system.
Gas Equipment Venting System NOT Provided
In the event that the requirements of this subdivision can
not be met at the time of completion of installation, the
owner shall have a period of thirty (30) days to comply
with the above requirements; provided, however, that dur-
ing said thirty (30) day period, a battery operated carbon
monoxide detector with an alarm shall be installed.
When the manufacturer of a Product Approved side wall
horizontally vented gas fueled equipment does not pro-
vide the parts for venting the flue gases, but identifies
“special venting systems”, the following requirements
shall be satisfied by the manufacturer:
• The referenced “special venting system” instructions
shall be included with the appliance or equipment in-
stallation instructions; and
Approved Carbon Monoxide Detectors
Each carbon monoxide detector as required in accor-
dance with the above provisions shall comply with NFPA
720 and be ANSI/UL 2034 listed and IAS certified.
• The “special venting systems” shall be Product Ap-
proved by the Board, and the instructions for that sys-
tem shall include a parts list and detailed installation
instructions.
Signage
A metal or plastic identification plate shall be permanent-
ly mounted to the exterior of the building at a minimum
height of eight (8) feet above grade directly in line with the
exhaust vent terminal for the horizontally vented gas fu-
eled heating appliance or equipment. The sign shall read,
in print size no less than one-half (1/2) in. in size, “GAS
VENT DIRECTLY BELOW. KEEP CLEAR OF ALL OB-
STRUCTIONS”.
A copy of all installation instructions for all Product Ap-
proved side wall horizontally vented gas fueled equip-
ment, all venting instructions, all parts lists for venting
instructions, and/or all venting design instructions shall
remain with the appliance or equipment at the completion
of the installation.
See Gas Connection section for additional Common-
wealth of Massachusetts requirements.
8
Heat & Glo • ESC-42ST • 2146-900 Rev. o • 5/12
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User Guide
Operating Instructions
2
• Never leave children alone near a hot fireplace, whether
operating or cooling down.
A. Gas Fireplace Safety
• Teach children to NEVER touch the fireplace.
WARNING
HOT SURFACES!
Glass and other surfaces are hot during
operation AND cool down.
• Consider not using the fireplace when children will be
present.
Contact your dealer for more information, or visit: www.
hpba.org/safety-information.
Hot glass will cause burns.
• DO NOT touch glass until it is cooled
• NEVER allow children to touch glass
• Keep children away
To prevent unintended operation when not using your fire-
place for an extended period of time (summer months,
vacations, trips, etc):
• CAREFULLY SUPERVISE children in same room as
fireplace.
• Alert children and adults to hazards of high temperatures.
• Unplug 6 volt adapter plug and remove batteries on IPI
models.
High temperatures may ignite clothing or other
flammable materials.
• Keep clothing, furniture, draperies and other flammable
materials away.
When lighting the pilot light on fireplaces with a standing
pilot, remove the fixed glass assembly so you can de-
tect presence of residual gas build-up. See Standing Pilot
Lighting instructions and Maintenance Tasks.
This appliance has been supplied with an integral barrier
to prevent direct contact with the fixed glass panel. DO
NOT operate the appliance with the barrier removed.
Contact your dealer or Hearth & Home Technologies if the
barrier is not present or help is needed to properly install one.
If you expect that small children or vulnerable adults may
come into contact with this fireplace, the following precau-
tions are recommended:
B. Your Fireplace
WARNING! DO NOT operate fireplace before read-
ing and understanding operating instructions. Failure
to operate fireplace according to operating instructions
could cause fire or injury.
• Install a physical barrier such as:
- A decorative firescreen.
- Adjustable safety gate.
• Install a switch lock or a wall/remote control with child
protection lockout feature.
DECORATIVE DOORS
(NOT SHOWN)
SECTION 2.D.
FIXED GLASS ASSEMBLY
(NOT SHOWN)
SECTION 14.A.
MANTEL
HEARTH
SECTION 5.E.
CLEAR SPACE
SECTION 2.C.
Figure 2.1 General Operating Parts
Heat & Glo • ESC-42ST • 2146-900 Rev. o • 5/12
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9
C. Clear Space
E. Fixed Glass Assembly
WARNING! DO NOT place combustible objects in front
of the fireplace or block louvers. High temperatures may
start a fire. See Figure 2.2.
See Section 14.A.
F. Remote Control
Avoid placing candles and other heat-sensitive objects on
mantel or hearth. Heat may damage these objects.
Follow the instructions supplied with the control installed
to operate your fireplace. See your dealer if you have
questions.
CLEAR SPACE
3 FT. IN FRONT OF FIREPLACE
Figure 2.2 Clear Space
D. Decorative Doors and Fronts
WARNING! Risk of Fire! Install ONLY doors or fronts
approved by Hearth & Home Technologies. Unapproved
doors or fronts may cause fireplace to overheat.
This fireplace has been supplied with an integral
barrier to prevent direct contact with the fixed glass
panel. DO NOT operate the fireplace with the barrier
removed.
Contact your dealer or Hearth & Home Technologies if
the barrier is not present or help is needed to properly
install one.
For more information, refer to the instructions supplied with
your decorative door or front.
10
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G. IPI Battery Tray/Battery Installation
MODULE
The IntelliFire PlusTM system has a battery backup option.
Battery longevity and performance will be affected by the
service temperatures of this appliance.
NOTICE: Batteries should only be used as a power source
in the event of an emergency such as an outage.
SELECTOR
SWITCH
H. Control Module Operation
1. The control module has an ON/OFF/REMOTE selector
switch that must be set. See Figure 2.3.
OFF Position: Appliance will ignore all power inputs and
will not respond to any commands from a wall switch or
remote. The unit should be in the OFF position during
installation, service, battery installation, fuel conversion,
and in the event that the control goes into LOCK-OUT
mode as a result of an error code.
WIRE LEAD FROM
REGULATOR CONNECTS HERE
LP/NG GAS-TYPE
SELECTOR SWITCH
Figure 2.3 Control Module
•
•
•
Locate the module selector switch. (See Figure 2.3).
Set the module selector switch to the OFF position.
ON Position: Appliance will ignite and run continuously
in the HI flame setting, with no adjustment in flame
output. This mode of operation is primarily used for
initial installation or power outage operation with battery
backup.
Wait five (5) minutes to allow possible accumulated gas
to clear.
•
Set the module selector switch to ON or REMOTE
position.
REMOTE Position: Appliance will initiate commands
from an optional wired wall switch and/or the wireless
remote (RC300).
•
Start the appliance.
WARNING! Risk of Explosion! DO NOT press the mod-
ule reset switch more than one time within a five minute
time period. Gas may accumulate in firebox. Call a quali-
fied service technician.
2. If using a wired wall switch with the module in REMOTE
mode, the flame output can be adjusted with the HI/LO
selector switch on the module. See Figure 2.3. Note
that the flame HI/LO selector switch will become inactive
once an optional remote control (RC200/RC300) is
programmed to the control module. Note that the control
module will always ignite the fireplace on HI and remain
so for the initial 10 seconds of operation. If the HI/LO
is switched to the LO position, the flame output will
automatically drop to the lowest setting after the flame
has been established for 10 sec. After this 10 second
period, the flame can be adjusted from HI to LO with
the switch.
Nine Hour Safety Shutdown Feature
The appliance has a safety feature that automatically
shuts down the fireplace after nine hours of continuous
operation without receiving a command from the
RC300 remote.
3. The control module has safety feature that automatically
shuts down the fireplace after 9 hours of continuous
operation without receiving a command from the RC300
remote.
I. Before Lighting Fireplace
Before operating this fireplace for the first time, have a
qualified service technician:
4. If you intend to use both an optional wired wall switch
and the RC300 remote control to operate your fireplace,
the wall switch will override any commands given by
the remote.
• Verify all shipping materials have been removed from
inside and/or underneath the firebox.
• Review proper placement of logs, ember material and/or
other decorative materials.
5. Module Reset
This module may lock-out under certain conditions.
When this occurs, the appliance will not ignite or
respond to commands. The module will go into lock-out
mode by emitting three audible beeps, then continuously
displaying an error code at its status indicator LED.
• Check the wiring.
• Check the air shutter adjustment.
• Ensure that there are no gas leaks.
• Ensure that the glass is sealed and in the proper position
and that the integral barrier is in place.
•
Check battery tray. Remove batteries if installed.
Batteries should only be installed for use during power
outages. See Section G.
WARNING! Risk of Fire or Asphyxiation! DO NOT op-
erate fireplace with fixed glass assembly removed.
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11
J. Lighting Instructions (IPI)
FOR YOUR SAFETY
LIGHTING
READ BEFORE LIGHTING
INSTRUCTIONS (IPI)
WARNING: If you do not follow these instructions exactly, a fire or explosion
may result causing property damage, personal injury or loss of life.
1. This appliance is equipped with an ignition
device which automatically lights the burner.
DO NOT try to light the burner by hand.
• Immediately call your gas supplier
from a neighbor’s phone. Follow the
gas supplier’s instructions.
A. This appliance is equipped with an
intermittent pilot ignition (IPI) device
which automatically lights the burn-
er. DO NOT try to light the burner by
hand.
GAS
VALVE
• If you cannot reach your gas sup-
plier, call the fire department.
B. BEFORE LIGHTING, smell all around
the appliance area for gas. Be sure to
smell next to the floor because some
gas is heavier than air and will settle
on the floor.
C. DO NOT use this appliance if any
part has been under water. Imme-
diately call a qualified service tech-
nician to inspect the appliance and
to replace any part of the control
system and any gas control which
has been under water.
2. Wait five (5) minutes to clear out any gas.
Then smell for gas, including near the floor. If
you smell gas, STOP! Follow “B” in the Safety
Information located on the left side of this la-
bel. If you do not smell gas, go to next step.
WHAT TO DO IF YOU SMELL GAS
• DO NOT try to light any appliance.
3. To light the burner:
• DO NOT touch any electric switch; do
not use any phone in your building.
Equipped with wall switch: Turn ON/OFF switch
to ON.
Equipped with remote or wall control: Press
ON or FLAME button.
WARNING: CAUTION:
Equipped with thermostat: Set temperature to
desired setting.
Hot while in operation. DO NOT touch.
Keep children, clothing, furniture, gaso-
line and other liquids having flammable
vapors away.
DO NOT CONNECT LINE VOLT-
AGE (110/120 VAC OR 220/240
VAC) TO THE CONTROL VALVE.
4. If the appliance does not light after three tries,
call your service technician or gas supplier.
Improper installation, adjustment, al-
teration, service or maintenance can
cause injury or property damage. Re-
fer to the owner’s information manual
provided with this appliance.
TO TURN OFF
GAS TO APPLIANCE
1. Equipped with wall switch: Turn ON/OFF switch
DO NOT operate the appliance with
fixed glass assembly removed, cracked
or broken. Replacement of the fixed
glass assembly should be done by a
licensed or qualified service person.
to OFF.
This appliance needs fresh air for
safe operation and must be installed
so there are provisions for adequate
combustion and ventilation air.
Equipped with remote or wall control: Press
OFF button.
NOT FOR USE
WITH SOLID FUEL
Equipped with thermostat: Set temperature to
lowest setting.
If not installed, operated, and main- For use with natural gas and propane.
tained in accordance with the manufac- A conversion kit, as supplied by the
turer’s instructions, this product could manufacturer, shall be used to convert
expose you to substances in fuel or this appliance to the alternate fuel.
2. Service technician should turn off electric
power to the control when performing service.
fuel combustion which are known to the
State of California to cause cancer, birth
Also Certified for Installation in a
Bedroom or a Bedsitting Room.
593-913G
defects, or other reproductive harm.
For assistance or additional informa-
Keep burner and control compartment
tion, consult a qualified installer, ser-
clean. See installation and operating
vice agency or the gas supplier.
instructions accompanying appliance.
For additional information on operating your
Hearth & Home Technologies fireplace, please refer to www.fireplaces.com.
Final inspection by
12
Heat & Glo • ESC-42ST • 2146-900 Rev. o • 5/12
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K. After Fireplace is Lit
Initial Break-in Procedure
• The fireplace should be run three to four hours
continuously on high.
• Turn the fireplace off and allow it to completely cool.
• Remove fixed glass assembly. See Section 14.A.
• Clean fixed glass assembly. See Section 3.
• Replace the fixed glass assembly and run continuously
on high an additional 12 hours.
This cures the materials used to manufacture the fire-
place.
NOTICE! Open windows for air circulation during fire-
place break-in.
• Some people may be sensitive to smoke and odors.
• Smoke detectors may activate.
L. Frequently Asked Questions
ISSUE
SOLUTIONS
This is a result of gas combustion and temperature variations. As the fireplace warms, this
condensation will disappear.
Condensation on the glass
This is a result of normal operation and the flames will begin to yellow as the fireplace is al-
lowed to burn for 20 to 40 minutes.
Blue flames
When first operated, this fireplace may release an odor for the first several hours. This is
caused by the curing of materials from manufacturing. Odor may also be released from
finishing materials and adhesives used near the fireplace. These circumstances may require
additional curing related to the installation environment.
Odor from fireplace
This is a normal result of the curing process of the paint and logs. Glass should be cleaned
within 3 to 4 hours of initial burning. A non-abrasive cleaner such as gas appliance glass
cleaner may be necessary. See your dealer.
Film on the glass
Noise is caused by metal expanding and contracting as it heats up and cools down, similar to
the sound produced by a furnace or heating duct. This noise does not affect the operation or
longevity of the fireplace.
Metallic noise
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13
Maintenance and Service
3
Glass Cleaning
Any safety screen or guard removed for servicing must be
replaced prior to operating the fireplace.
(Exterior of Installed Glass Only)
Frequency: Seasonally
When properly maintained, your fireplace will give you
many years of trouble-free service. We recommend an-
nual service by a qualified service technician.
By: Homeowner
Tools Needed: Protective gloves, glass cleaner, drop
cloth and a stable work surface.
A. Maintenance Tasks-Homeowner
WARNING! Risk of Injury! Glass installation and re-
moval should be performed only by a qualified service
technician.
Installation and repair should be done by a qualified service
technician only. The fireplace should be inspected before
use and at least annually by a professional service person.
• Homeowner may only clean outsides of glass.
The following tasks may be performed annually by the
homeowner. If you are uncomfortable performing any of
the listed tasks, please call your dealer for a service ap-
pointment.
• Call your dealer for a service appointment to have inside
of glass cleaned.
CAUTION! Glass is breakable.
• Avoid striking, scratching or slamming glass
• Avoid abrasive cleaners
More frequent cleaning may be required due to lint from
carpeting or other factors. Control compartment, burner
and circulating air passageway of the fireplace must be
kept clean.
• DO NOT clean glass while it is hot
• Clean glass with a non-abrasive commercially available
cleaner.
CAUTION! Risk of Burns! The fireplace should be turned
off and cooled before servicing.
- Light deposits: Use a soft cloth with soap and water
- Heavy deposits: Use commercial fireplace glass
cleaner (consult with your dealer)
Doors, Surrounds, Fronts
Venting
Frequency: Annually
Frequency: Seasonally
By: Homeowner
By: Homeowner
Tools needed: Protective gloves, stable work surface
• Assess condition of screen and replace as necessary.
Tools needed: Protective gloves and safety glasses.
• Inspect venting and termination cap for blockage or
obstruction such plants, bird nests, leaves, snow, debris,
etc.
• Inspect for scratches, dents or other damage and repair
as necessary.
• Check that louvers are not blocked.
• Vacuum and dust surfaces.
• Verify termination cap clearance to subsequent construc-
tion (building additions, decks, fences, or sheds). See
Section 6.
• Inspect for corrosion or separation.
• Verify weather stripping, sealing and flashing remains
intact.
• Inspect draft shield to verify it is not damaged or missing.
14
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B. Maintenance Tasks-Qualified Service
Logs
Technician
Frequency: Annually
The following tasks must be performed by a qualified ser-
vice technician.
By: Qualified Service Technician
Tools needed: Protective gloves.
Glass Cleaning
• Inspect for damaged or missing logs. Replace as neces-
sary. Refer to Section 14 for log placement instructions.
(Exterior and Interior of Installed Glass)
Frequency: Seasonally
• Verify correct log placement and no flame impingement
causing sooting. Correct as necessary.
By: Qualified Service Technician
Firebox
Frequency: Annually
Tools Needed: Protective gloves, glass cleaner, drop
cloth and a stable work surface.
By: Qualified Service Technician
WARNING! Risk of Injury! Glass installation and re-
moval should be performed only by a qualified service
technician.
Tools needed: Protective gloves, sandpaper, steel wool,
cloths, mineral spirits, primer and touch-up paint.
CAUTION! Handle fixed glass assembly with care.
Glass is breakable.
• Inspect for paint condition, warped surfaces, corrosion
or perforation. Sand and repaint as necessary.
• Avoid striking, scratching or slamming glass
• Avoid abrasive cleaners
• Replace fireplace if firebox has been perforated.
• DO NOT clean glass while it is hot
Control Compartment and Firebox Top
Frequency: Annually
• Prepare a work area large enough to accommodate fixed
glass assembly and door frame by placing a drop cloth
on a flat, stable surface.
By: Qualified Service Technician
Tools needed: Protective gloves, vacuum cleaner, dust
cloths
Note: Fixed glass assembly and gasketing may have res-
idue that can stain carpeting or floor surfaces.
• Vacuum and wipe out dust, cobwebs, debris or pet hair.
Use caution when cleaning these areas. Screw tips that
have penetrated the sheet metal are sharp and should
be avoided.
• Remove door or decorative front from fireplace and set
aside on work surface.
• See Section 14.A for instructions to remove fixed glass
assembly.
• Remove all foreign objects.
• Clean glass with a non-abrasive commercially available
cleaner.
• Verify unobstructed air circulation.
Burner Ignition and Operation
Frequency: Annually
- Light deposits: Use a soft cloth with soap and water
- Heavy deposits: Use commercial fireplace glass
cleaner (consult with your dealer)
By: Qualified Service Technician
Tools needed: Protective gloves, vacuum cleaner, whisk
broom, flashlight, voltmeter, indexed drill bit set, and a
manometer.
• Carefully set fixed glass assembly in place on fireplace.
Hold glass in place with one hand and secure glass
latches with the other hand.
• Verify burner is properly secured and aligned with pilot
or igniter.
• Reinstall door or decorative front.
Gasket Seal and Glass Assembly Inspection
Frequency: Annually
• Clean off burner top, inspect for plugged ports, corrosion
or deterioration. Replace burner if necessary.
By: Qualified Service Technician
• Replace Glowing embers with new dime-size pieces.
DO NOT block ports or obstruct lighting paths. Refer to
Section 14 for proper ember placement.
Tools needed: Protective gloves, drop cloth and a stable
work surface.
• Verify batteries have been removed from battery back-
up IPI systems to prevent premature battery failure or
leaking.
• Inspect gasket seal and its condition.
• Inspect fixed glass assembly for scratches and nicks that
can lead to breakage when exposed to heat.
• Check for smooth lighting and ignition carryover to all
ports. Verify that there is no ignition delay.
• Confirm there is no damage to glass or glass frame.
Replace as necessary.
• Inspect for lifting or other flame problems.
• Verify that fixed glass assembly is properly retained and
attachment components are intact and not damaged.
Replace as necessary.
• Verify air shutter setting is correct. See Section 14 for
required air shutter setting. Verify air shutter is clear of
dust and debris.
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15
• Inspect orifice for soot, dirt and corrosion. Verify orifice
size is correct. See Service Parts List for proper orifice
sizing.
• Verify manifold and inlet pressures. Adjust regulator as
required.
• Inspect pilot flame pattern and strength. See Figure 3.1
for proper pilot flame pattern. Clean or replace orifice
spud as necessary.
• Inspect IPI flame-sensing rod for soot, corrosion and
deterioration. Polish with fine steel wool or replace as
required.
• Verify that there is not a short in flame sense circuit
by checking continuity between pilot hood and flame-
sensing rod. Replace pilot as necessary.
Figure 3.1 IPI Pilot Flame Patterns
Light Bulb Maintenance
Frequency: As needed
By: Qualified Service Technician
Tools needed: Protective gloves, replacement light bulbs.
• See Section 14.F.
16
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Installer Guide
Getting Started
4
A. Typical Appliance System
NOTICE: Illustrations and photos reflect typical installations and are for design purposes only. Illustrations/diagrams are not
drawn to scale. Actual product may vary from pictures in manual
HORIZONTAL TERMINATION CAP
(SECTION 10.J).
VERTICAL TERMINATION CAP
(SECTION 10.H)
STORM COLLAR
(SECTION 10.F)
NON-COMBUSTIBLE ROOF FLASHING
VENT PIPE PENETRATES ROOF
MAINTAINS MINIMUM CLEARANCE
PREFERABLY WITHOUT AFFECTING
AROUND PIPE (SECTION 10.E.)
ROOF RAFTERS (SECTION 8.B)
ATTIC INSULATION SHIELD (NOT SHOWN)
MUST BE USED HERE TO KEEP
INSULATION AWAY FROM VENT PIPE IF
ATTIC IS INSULATED (SECTION 8.D)
VENT PIPE (SECTIONS 7 and 8)
CEILING FIRESTOP
ON FLOOR OF ATTIC
(SECTION 8.C)
FRAMING HEADED OFF
IN CEILING JOISTS
(SECTION 8.B AND 8.C)
FRAMING/HEADER
(SECTION 5)
MANTEL AND
MANTEL LEG
(SECTION 5.D)
HEARTH EXTENSION
(SECTION 5.)
GAS LINE
(SECTION 11)
Figure 4.1 Typical System
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17
B. Design and Installation Considerations
D. Inspect Appliance and Components
Heat & Glo direct vent gas appliances are designed to
operate with all combustion air siphoned from outside of
the building and all exhaust gases expelled to the outside.
No additional outside air source is required.
• Carefully remove the appliance and components from
the packaging.
• The vent system components and decorative doors and
fronts may be shipped in separate packages.
Installation MUST comply with local, regional, state and
national codes and regulations. Consult insurance carrier,
local building inspector, fire officials or authorities having
jurisdiction over restrictions, installation inspection and
permits.
• If packaged separately, the log set and appliance grate
must be installed.
• Report to your dealer any parts damaged in shipment,
particularly the condition of the glass.
• Read all of the instructions before starting the instal-
lation. Follow these instructions carefully during the
installation to ensure maximum safety and benefit.
Before installing, determine the following:
• Where the appliance is to be installed.
• The vent system configuration to be used.
• Gas supply piping requirements.
• Electrical wiring requirements.
WARNING! Risk of Fire or Explosion! Damaged parts
could impair safe operation. DO NOT install damaged, in-
complete or substitute components. Keep appliance dry.
• Framing and finishing details.
Hearth & Home Technologies disclaims any responsibility for,
and the warranty will be voided by, the following actions:
Improper installation, adjustment, alteration, service or
maintenance can cause injury or property damage. For
assistance or additional information, consult a qualified
service technician, service agency or your dealer.
• Installation and use of any damaged appliance or vent
system component.
• Modification of the appliance or vent system.
• Installation other than as instructed by Hearth & Home
Technologies.
• Improper positioning of the gas logs or the glass door.
• Installation and/or use of any component part not approved
by Hearth & Home Technologies.
C. Tools and Supplies Needed
Before beginning the installation be sure that the following
tools and building supplies are available.
Any such action may cause a fire hazard.
Tape measure
Pliers
Framing material
WARNING! Risk of Fire, Explosion or Electric Shock!
DO NOT use this appliance if any part has been under
water. Call a qualified service technician to inspect the
appliance and to replace any part of the control system
and/or gas control which has been under water.
Non-corrosive leak check solution
Phillips screwdriver
Framing square
Hammer
Gloves
Voltmeter
Plumb line
Level
Electric drill and bits (1/4 in.)
Safety glasses
Reciprocating saw
Manometer
Flat blade screwdriver
1/2 - 3/4 in. length, #6 or #8 Self-drilling screws
Caulking material (300ºF minimum continuous exposure
rating)
One 1/4 in. female connection (for optional fan).
18
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Framing and Clearances
5
NOTICE: Illustrations reflect typical installations and are
FOR DESIGN PURPOSES ONLY. Illustrations/diagrams
are not drawn to scale. Actual installation may vary due to
individual design preference.
A. Selecting Appliance Location
When selecting a location for the appliance it is important to
consider the required clearances to walls (see Figure 5.1).
WARNING! Risk of Fire or Burns! Provide adequate
clearance around air openings and for service access.
Due to high temperatures, the appliance should be locat-
ed out of traffic and away from furniture and draperies.
36 IN.
13 IN. TO
FIREPLACE
OPENING
13 IN.
NOTE: 1/2 IN. THICK FACTORY-
SUPPLIED NON-COMBUSTIBLE
BOARD NOT SHOWN ATTACHED TO
APPLIANCE.
36 IN.
Figure 5.1 Appliance Locations
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19
To further prevent drafts, the wall shield and ceiling fire-
stops should be caulked with caulk with a minimum of
300ºF continuous exposure rating to seal gaps. Gas line
holes and other openings should be caulked with caulk
with a minimum of 300ºF continuous exposure rating or
stuffed with unfaced insulation. If the appliance is being
installed on a cement surface, a layer of plywood may be
placed underneath to prevent conducting cold up into the
room.
B. Constructing the Appliance Chase
A chase is a vertical box-like structure built to enclose the
gas appliance and/or its vent system. In cooler climates
the vent should be enclosed inside the chase.
NOTICE: Treatment of ceiling firestops and wall shield
firestops and construction of the chase may vary with the
type of building. These instructions are not substitutes
for the requirements of local building codes. Therefore,
you MUST check local building codes to determine the
requirements to these steps.
C. Clearances
NOTICE: Install appliance on hard metal or wood surfaces
extending full width and depth. DO NOT install directly
on carpeting, vinyl, tile or any combustible material other
than wood.
Chases should be constructed in the manner of all out-
side walls of the home to prevent cold air drafting prob-
lems. The chase should not break the outside building
envelope in any manner.
WARNING! Risk of Fire! Maintain specified air space
clearances to appliance and vent pipe:
Walls, ceiling, base plate and cantilever floor of the chase
should be insulated. Vapor and air infiltration barriers
should be installed in the chase as per regional codes for
the rest of the home. Additionally, in regions where cold
air infiltration may be an issue, the inside surfaces may be
sheetrocked and taped for maximum air tightness.
• Insulation and other materials must be secured to prevent
accidental contact.
• The chase must be properly blocked to prevent blown
insulation or other combustibles from entering and
making contact with fireplace or chimney.
• Failure to maintain airspace may cause overheating and
a fire.
A
E=43 IN.
E=33 IN.
F
B
C
G
I
D
H
MINIMUM FRAMING DIMENSIONS*
A
B**
C*
D
E
F**
G**
H
I
Clearance
to ceiling
from top of
appliance
Rough
Opening
(Vent Pipe)
Rough
Opening
(Height)
Rough
Opening
(Depth)
Rough
Opening
(Width)
Clearance
to ceiling
from opening
Combustible
Floor
Combustible
Flooring
Sides of
Appliance Appliance
Front of
Inches
10
46-1/2
1181
30
60-1/4
1530
43
33
0
0
See Note Below
See Note Below
1
36
Millime-
ters
254
762
1092
838
25
914
* Adjust framing dimensions for interior sheathing (such as sheetrock)
** Fireplace may need to be elevated from the floor affecting framing height B, depending on hearth construction. See Section 5.E
for hearth and combustible floor requirements.
Figure 5.2 Clearances to Combustibles
20
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Combustible Mantel Legs or Wall Projections
D. Mantel and Wall Projections
WARNING! Risk of Fire! Comply with all minimum clear-
ances as specified. Framing or finishing material closer than
the minimums listed must be constructed entirely of non-
combustible materials (i.e., steel studs, concrete board, etc).
Failure to comply could cause fire.
FIREPLACE
1 IN. MIN.
OPENING
COMBUSTIBLE
MATERIAL
Combustible Mantels
6 IN.
MAX.
12 IN.
MAX.
7 IN.
6 IN. MIN. FROM
OPENING
10 IN.
MIN.
13 IN. MIN.
FROM OPENING
FIREPLACE
OPENING
COMBUSTIBLE WALL OR
MANTEL LEG
Figure 5.5 Clearances to Combustible Mantel Legs or Wall
Projections.
Figure 5.3 Clearances to mantels or other combustibles
above appliance
Non-Combustible Mantel Legs or Wall Projections
Non-combustible Mantels
FIREPLACE
OPENING
12 IN.
MAX.
1 IN. MIN.
10 IN.
MIN.
NON-COMBUSTIBLE
4 IN. MAX.
4 IN.
MAX.
MANTEL LEG
13 IN. MIN.
NON-COMBUSTIBLE
MATERIAL
FIREPLACE
OPENING
Figure 5.4 Clearances to Mantels or other Non-Combustibles
Above Appliance
NON-COMBUSTIBLE WALL
Figure 5.6 Clearances to Non-Combustible Mantel Legs or
Wall Projections.
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21
E. Hearth Extension
23 IN.
WARNING! Risk of Fire! Hearth extension required to
protect combustible floors in front of appliance.
3-1/2 IN.
NO COMBUSTIBLES
IN THIS AREA
1/2 IN. BUILDING MATERIAL
(MAY BE COMBUSTIBLE)
WARNING! Risk of Fire! DO NOT block ventilation
slots. A minimum 1/4 in. space between the bottom of
hearth refractory and top of field installed hearth exten-
sion (marble, tile, granite, etc) is required across full width
of fireplace.
39 IN.
If the appliance is to be placed directly on the floor, the
non-combustible hearth material will be limited to 3/4 in.
thick, including the floor adhesive. If the hearth mate-
rial will exceed 3/4 in. thick, the appliance will need to
be shimmed from the floor appropriately to maintain 1/4
in. minimum space between the floor hearth and hearth
refractory.
COMBUSTIBLE
FRAMING
4 IN.
FACTORY-
SUPPLIED 1/2 IN.
NON-
COMBUSTIBLE
BOARD
The base of the fireplace may sit on a combustible surface.
The area in front of the fireplace must be protected by a
noncombustible hearth extension, unless the fireplace is
raised a minimum of three inches above the combustible
floor or hearth. See Figures 5.7, 5.8 and 5.10.
NON-COMBUSTIBLE
MATERIAL ON SIDES
(PROFILE VIEW)
MINIMUM
1/4 INCH SPACE
REQUIRED
Figure 5.9 Non-Combustible Zone
MARBLE, GRANITE, TILE OR
OTHER NON-COMBUSTIBLE
HEARTH EXTENSION
3/4 IN. MAX
12 IN.
BOTTOM OF
FIREPLACE
HEARTH
REFRACTORY
WOOD OR OTHER
COMBUSTIBLE FLOOR
OR PLATFORM
Figure 5.7 Fireplace Positioned on Combustible Surface
MINIMUM
1/4 INCH SPACE
REQUIRED
3-3/4 IN.
3 IN.
MIN.
BOTTOM OF FIREPLACE
COMBUSTIBLE MATERIAL
1 IN. MAX THICKNESS
ALLOWED UNDER
FIREPLACE
WOOD OR OTHER
COMBUSTIBLE
FLOOR OR PLATFORM
A
Figure 5.8 Fireplace Raised A Minimum of 3 Inches Above
Combustible Surface
B
A
B
in. 60-1/4
12
mm 1530
305
Figure 5.10 Non-Combustible Hearth Extension Minimum
Dimensions (Fireplace Positioned on Combustible
Surface)
22
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Termination Locations
6
A. Vent Termination Minimum Clearances
A
B
6 in. (minimum) up to 20 in.
152 mm/508 mm
18 in. minimum
457 mm
WARNING
20 in. and over
0 in. minimum
Fire Risk.
Gas, Wood or Fuel Oil
Termination Cap
Maintain vent clearance to combustibles as
specified.
• DO NOT pack air space with insulation or other
materials.
B
Failure to keep insulation or other materials away
from vent pipe may cause overheating and fire.
A *
Gas
Termination
Cap **
HORIZONTAL
OVERHANG
2 FT.
20 INCHES MIN.
VERTICAL
MIN.
WALL
LOWEST
DISCHARGE
OPENING
GAS DIRECT VENT
TERMINATION CAP
X
*
If using decorative cap cover(s), this distance may need to be
increased. Refer to the installation instructions supplied with the
decorative cap cover.
12
ROOF PITCH
IS X/ 12
In a staggered installation with both gas and wood or fuel oil
terminations, the wood or fuel oil termination cap must be
higher than the gas termination cap.
**
H (MIN.) - MINIMUM HEIGHT FROM ROOF
TO LOWEST DISCHARGE OPENING
Figure 6.2 Staggered Termination Caps
Roof Pitch
H (Min.) Ft.
Flat to 6/12...........................................................1.0*
Over 6/12 to 7/12.................................................1.25*
Over 7/12 to 8/12.................................................1.5*
Over 8/12 to 9/12.................................................2.0*
Over 9/12 to 10/12...............................................2.5
Over 10/12 to 11/12.............................................3.25
Over 11/12 to 12/12.............................................4.0
Over 12/12 to 14/12.............................................5.0
Over 14/12 to 16/12.............................................6.0
Over 16/12 to 18/12.............................................7.0
Over 18/12 to 20/12.............................................7.5
Over 20/12 to 21/12.............................................8.0
* 3 foot minimum in snow regions
Figure 6.1 Minimum Height From Roof To Lowest Discharge
Opening
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23
O
N
P
R
F
C
V
Q
B
J
H or i
B
V
B
V
V
E
X
D
V
V
G
H
M
V
V
V
V
L
H
V
A
A
K
K
Electrical
Service
V
V
V
X
= VENT TERMINAL
C
V
= AIR SUPPLY INLET
= AREA WHERE TERMINAL IS NOT PERMITTED
A
B
= 12 inches.................clearances above grade, veranda,
porch, deck or balcony
Covered Alcove Applications
(Spaces open only on one side and with an overhang)
= 12 inches.................clearance to window or door that may
be opened, or to permanently closed
window
N
= 6 inches ........... non-vinyl sidewalls
12 inches ......... vinyl sidewalls
= 18 inches ......... non-vinyl soffit and overhang
42 inches ......... vinyl soffit and overhang
= 8 ft.
O
P
C
= 18 inches.................clearance below unventilated soffit
18 inches.................clearance below ventilated soffit
30 inches.................clearance below vinyl soffits and
electrical service
QMIN
3 feet
6 feet
9 feet
12 feet
RMAX
D
E
F
= 9 inches...................clearance to outside corner
= 6 inches...................clearance to inside corner
1 cap
2 caps
3 caps
4 caps
2 x Q ACTUAL
1 x Q ACTUAL
2/3 x Q ACTUAL
1/2 x Q ACTUAL
= 3 ft. (Canada)..........not to be installed above a gas me-
ter/regulator assembly within 3 feet
horizontally from the center-line of the
regulator
QMIN = # termination caps x 3 RMAX = (2 / # termination caps) x QACTUAL
G
H
= 3 ft...........................clearance to gas service regulator
vent outlet
Measure vertical clearances from this surface.
=
9 inches (U.S.A)
12 inches (Canada) clearancetonon-mechanical(unpow-
ered) air supply inlet, combustion air
inlet or direct-vent termination
i
= 3 ft. (U.S.A.)
6 ft. (Canada)...........clearance to a mechanical (powered)
air supply inlet
All mechanical air intakes within 10 feet of a termination cap
must be a minimum of 3 feet below termination.
J
= 7 ft.......................... Onpublic property: clearance above
paved sidewalk or a paved driveway.
A vent shall not terminate directly above a sidewalk or paved
driveway which is located between two single family dwellings
and serves both dwellings.
Measure horizontal clearances from this surface.
CAUTION! Risk of Burns! Termination caps are HOT,
consider proximity to doors, traffic areas or where people
may pass or gather (sidewalk, deck, patio, etc.). Listed cap
shields available. Contact your dealer.
K
L
=
6 inches.................clearance from sides of electrical
service
= 12 inches................clearance above electrical service
•
•
•
•
Local codes or regulations may require different
clearances.
Location of the vent termination must not interfere with access to the
electrical service.
Vent system termination is NOT permitted in screened
porches.
M
= 18 inches ....................clearanceunderveranda, porch, deck,
balcony or overhang
Vent system termination is permitted in porch areas with
two or more sides open.
42 inches ................vinyl or composite overhang
Permitted when veranda, porch, deck or balcony is fully open
on a minimum of 2 sides beneath the floor.
Hearth & Home Technologies assumes no responsibility
for the improper performance of the appliance when the
venting system does not meet these requirements.
Vinyl protection kits are suggested for use with vinyl siding.
Figure 6.3 Minimum Clearances for Termination
•
24
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Vent Information and Diagrams
7
A. Approved Pipe
This appliance is approved for use with Hearth & Home
Technologies DVP venting systems. Refer to Section
16.B for vent component information.
DO NOT mix pipe, fittings or joining methods from differ-
ent manufacturers.
Vertical
The pipe is tested to be run inside an enclosed wall.
There is no requirement for inspection openings at each
joint within the wall.
8-1/2 in.
WARNING! Risk of Fire or Asphyxiation. This appli-
ance requires a separate vent. DO NOT vent to a pipe
serving a separate solid fuel burning appliance.
B. Vent Table Key
Horizontal
The abbreviations listed in this vent table key are used in
the vent diagrams.
Figure 7.1
Symbol
Description
D. Measuring Standards
First section (closest to appliance) of vertical length
V1
Vertical and horizontal measurements listed in the vent
diagrams were made using the following standards.
Second section of vertical length
V2
H1
H2
First section (closest to appliance) of horizontal length
Subsequent sections of horizontal length
• Pipe measurements are shown using the effective length
of pipe (see Figure 7.2).
• Horizontal terminations are measured to the outside
mounting surface (flange of termination cap) (see Figure
6.4).
C. Use of Elbows
• Vertical terminations are measured to bottom of
termination cap.
WARNING! Risk of Fire. This appliance requires a mini-
mum of 24 inches of vertical venting before attaching any
elbow to the appliance. DO NOT attach elbow directly to
the appliance.
• Horizontal pipe installed level with no rise.
Diagonal runs have both vertical and horizontal vent as-
pects when calculating the effects. Use the rise for the
vertical aspect and the run for the horizontal aspect (see
Figure 7.1).
Effective Length
Pipe
Inches
4
Millimeters
102
DVP4
DVP6
6
12
152
305
Two 45º elbows may be used in place of one 90º elbow.
On 45º runs, one foot of diagonal is equal to 8-1/2 in. (216
mm) horizontal run and 8-1/2 in. (216 mm) vertical run. A
length of straight pipe is allowed between two 45º elbows
(see Figure 7.1).
DVP12
DVP24
DVP36
DVP48
DVP6A
Effective
Height/Length
24
610
36
914
48
1219
76 to 152
3 to 6
DVP12A 3 to 12 76 to 305
DVP12MI 3 to 12 76 to 305
DVP24MI 3 to 24 76 to 610
Figure 7.2 DVP Pipe Effective Length
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25
E. Vent Diagrams
WARNING! Risk of Fire. This appliance requires a mini-
mum of 24 inches of vertical venting before attaching any
elbow to the appliance. DO NOT attach elbow directly to
the appliance.
General Rules:
• This appliance is approved for use with Hearth & Home
Technologies DVP venting systems ONLY.
• When penetrating a combustible wall, a wall shield
firestop must be installed.
• When penetrating a combustible ceiling, a ceiling firestop
must be installed.
• This appliance requires a minimum of 24 inches of verti-
cal pipe attached directly to the appliance starting collar
before attaching a 90 degree or 45 degree elbow.
26
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1. Top Vent - Horizontal Termination
WARNING
Fire Risk. Explosion Risk.
Do NOT pack insulation or other combustibles between ceiling firestops.
• ALWAYS maintain specified clearances around venting and firestop systems.
• Install wall shield and ceiling firestops as specified.
Failure to keep insulation or other material away from vent pipe may cause fire.
1. Top Vent - Horizontal Termination
V1 Minimum
H1 Maximum
One Elbow
2 ft
610 mm
914 mm
1.2 m
7 in*
2 ft
178 mm
Note: Must have a 24 inches minimum
vertical vent before attaching any
elbow to the appliance.
3 ft
4 ft
610 mm
1.2 m
2.7 m
3.7 m
4.3 m
6.1 m
12.2 m
Note: Flue restrictor is permit-
ted ONLY on 30 ft. minimum
vertical runs with no elbows.
4 ft
5 ft
1.5 m
9 ft
6 ft
1.8 m
12 ft
14 ft
20 ft
40 ft
7 ft
2.1 m
10 ft
20 ft
3.0 m
6.1 m
After V1= 6 ft then H1 = 2 x V ft Maximum
V1 + H1 = 60 ft Maximum
V
1
H
1
*when used with approved termination caps
Figure 7.3
V1 Minimum
H1+ H2
Two Elbows
3 ft
914 mm
1.2 m
1.5 m
1.8 m
2.1 m
3.0 m
6.1 m
18 in
457 mm
914 mm
2.1 m
4 ft
5 ft
3 ft
7 ft
Note: Must have a 24 inches minimum
vertical vent before attaching any
elbow to the appliance.
Note: Flue restrictor is permit-
ted ONLY on 30 ft. minimum
vertical runs with no elbows.
6 ft
10 ft
12 ft
18 ft
20 ft
3.0 m
7 ft
3.7 m
10 ft
20 ft
5.5 m
6.1 m
After V1= 6 ft then H1 = 2 x V1 ft Maximum
V1 + H1 + H2= 60 ft Maximum
H1 + H2= 20 ft Maximum
V
1
H2
H
1
INSTALLED
HORIZONTALLY
Figure 7.4
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27
1. Top Vent - Horizontal Termination - (continued)
V1
H1
178 mm
V2
*
H2
Three Elbows
2 ft
3 ft
4 ft
5 ft
6 ft
7 ft
610 mm
914 mm
1.2 m
1.5 m
1.8 m
2.1 m
3.0 m
7 in
2 ft
H2 Max = 2 X V2
H2 Max = 2 X V2
H2 Max = 2 X V2
H2 Max = 2 X V2
H2 Max = 2 X V2
H2 Max = 2 X V2
H2 Max = 2 X V2
610 mm
1.2 m
2.7 m
3.7 m
4.3 m
6.1 m
*
Note: Must have a 24 inches minimum
vertical vent before attaching any
elbow to the appliance.
4 ft
*
9 ft
*
12 ft
14 ft
20 ft
*
*
Note: Flue restrictor is permit-
ted ONLY on 30 ft. minimum
vertical runs with no elbows.
10 ft
*
V1 + H1 must be adhered to.
* V2 has no specific restrictions EXCEPT,
Ht max = 2 x Vt and Vtotal + Htotal cannot exceed 60 ft Maximum
H
2
V
2
V
1
H
1
Figure 7.5
28
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2. Top Vent - Vertical Termination
No Elbow
V1 = 50 ft. Max. (15.2 m)
V1 = 3 ft. Min. (914 mm)
Note: Flue restrictor is permit-
ted ONLY on 30 ft. minimum
vertical runs with no elbows.
Note: Must have a 24 inches minimum
vertical vent before attaching any
elbow to the appliance.
V1
FLUE RESTRICTOR
NOTE: Flue Restrictor ships in
manual bag assembly.
Figure 7.6
V1
610 mm
H1
V2
*
2 ft
3 ft
4 ft
5 ft
6 ft
1 ft
3 ft
305 mm
914 mm
1.2 m
914 mm
1.2 m
*
Note: Flue restrictor is permit-
ted ONLY on 30 ft. minimum
vertical runs with no elbows.
4 ft
*
1.5 m
9 ft
2.7 m
*
1.8 m
12 ft
3.7 m
*
Note: Must have a 24 inches minimum
vertical vent before attaching any
elbow to the appliance.
V1 + V2 + H1 = 50 ft (15.2 m) Max.
*No specific restrictions on this value EXCEPT
V1 + V2 + H1 cannot exceed 60 ft (18.3 m).
After V1 = 6 ft, then H1 Max.= V1 x 2
Figure 7.7
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29
Three Elbows
V1
610 mm
H1
*
H2
*
V2
**
**
**
**
**
**
**
Ht Max.
178 mm
2 ft
3 ft
4 ft
5 ft
6 ft
7 ft
10 ft
7 in
2 ft
Note: Flue restrictor is permit-
ted ONLY on 30 ft. minimum
vertical runs with no elbows.
914 mm
1.2 m
1.5 m
1.8 m
2.1 m
3.0 m
*
*
610 mm
1.2 m
2.4 m
3.7 m
4.3 m
6.1 m
*
*
4 ft
*
*
8 ft
Note: Must have a 24 inches minimum
vertical vent before attaching any
elbow to the appliance.
*
*
12 ft
14 ft
20 ft
*
*
*
*
*H1 and H2 has no specific restrictions EXCEPT,
after V1 = 6 ft, then Ht Max = 2 x V1
**VT + HT = 60 ft Max.
V2
H1
H2
V1
INSTALLED
HORIZONTALLY
Figure 7.8
30
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Vent Clearances and Framing
8
• DVP pipe - A wall shield firestop is required on one side
only on interior walls. If your local inspector requires a
wall shield firestop on both sides, then both wall shield
firestops must have a heat shield (refer to Section 16.B.)
attached to them.
A. Pipe Clearances to Combustibles
WARNING! Risk of Fire! Maintain air space clearance to
vent. DO NOT pack insulation or other combustibles:
• Between ceiling firestops
• Between wall shield firestops
• Around vent system
• See Section 10.J. for information for regarding the in-
stallation of a horizontal termination cap.
Failure to keep insulation or other material away from
vent pipe may cause over heating and fire.
Non-Combustible Wall Penetration
If the hole being penetrated is surrounded by noncom-
bustible materials such as concrete, a hole with diameter
one inch greater than the pipe is acceptable.
Note: Heat shields MUST overlap by a minimum of 1-1/2 in. (38 mm).
• DVP heat shield - designed to be used on a wall 4 in. to 7-1/4 in. (102 mm to 184
mm) thick.
Whenever a non-combustible wall is penetrated, the wall
shield firestop is only required on one side and no heat
shield is necessary.
• If wall thickness is less than 4 in. the existing heat shields must be field trimmed. If
wall thickness is greater than 7-1/4 in. a DVP-HSM-B will be required.
• If wall thickness is less than 4-3/8 the existing heat shields must be field trimmed.
If wall thickness is greater than 7-5/8 in. a DVP-HSM-B will be required.
(DVP Pipe Shown)
3 in. (76 mm)
top clearance *
Heat
Shield
Heat
Shield
3 in. (76 mm)
top clearance
1 in. (25 mm)
clearance
bottom & sides
B
1 in. (25 mm)
clearance around
vertical sections
1 in. (25 mm)
clearance
bottom & sides
Wall
Shield
Firestop
A*
WALL
DO NOT PACK WITH INSULATION
OR OTHER MATERIAL
Figure 8.1 Horizontal Venting Clearances To Combustible
Materials
B. Wall Penetration Framing
Combustible Wall Penetration
Whenever a combustible wall is penetrated, you must
frame a hole for the wall shield firestop(s). The wall shield
firestop maintains minimum clearances and prevents cold
air infiltration.
A*
• The opening must be framed on all four sides using the
same size framing materials as those used in the wall
construction.
A*
75
B
74
Inches
Millimeters
1905
1880
* Shows center of vent framing hole for top or rear venting. The center of the
hole is one (1) in. (25.4 mm) above the center of the horizontal vent pipe.
• SLP pipe - A wall shield firestop must be placed on each
side of an interior wall. A minimum 1-1/2 in. (38 mm)
overlap of attached heat shields must be maintained.
Figure 8.2 Wall Penetration
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31
C. Install the Ceiling Firestop
A ceiling firestop MUST be used between
floors and attics.
• DVP pipe only - Frame an opening 10 in.
by 10 in. (254 mm by 254 mm) whenever
the vent penetrates a ceiling/floor (see
Figure 8.3).
ATTIC ABOVE
WARNING! Risk of Fire! DO NOT pack insu-
lation around the vent. Insulation must be kept
back from the pipe to prevent overheating.
A
A
A
PIPE
DVP
10 in. (254 mm)
Figure 8.3 Installing Ceiling Firestop (Generic Fireplace Model Shown)
INSTALL ATTIC INSULATION SHIELDS
BEFORE OR AFTER INSTALLATION OF VENT SYSTEM
3 FASTENERS
PER SIDE
CEILING FIRESTOP
INSTALLED BELOW CEILING
CEILING FIRESTOP
INSTALLED ABOVE CEILING
Figure 8.4 Installing the Attic Shield
32
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D. Install Attic Insulation Shield
BEND ALL TABS INWARD 90°
TO MAINTAIN CLEARANCE
AND PREVENT INSULATION
FROM FALLING INSIDE
WARNING! Fire Risk. DO NOT allow loose materials or
insulation to touch vent. Hearth & Home Technologies
Inc. requires the use of an attic shield.
The National Fuel Gas Code ANSI Z223.1 and NFPA 54
requires an attic shield constructed of 26 gauge minimum
metal that extends at least 2 in. (51 mm) above insulation.
BEND 3 TABS
OUTWARD TO
Attic shields must meet specified clearance and be se-
cured in place.
FASTEN TO CEILING
FIRESTOP-BEND
REMAINING TABS
INWARD 90 DEGREES
TO MAINTAIN
Flat Ceiling Installation
• Remove one shield from box.
NOTICE: Cut previously installed batt insulation to make
room for the attic insulation shield.
CLEARANCE
INSERT 3
SCREWS
• Wrap shield around pipe if pipe is already installed in
area to be insulated.
• Match the three holes in each side and fasten with three
screws to form a tube.
• Bend three tabs on the bottom of the shield outward to
allow attachment to the ceiling firestop.
Figure 8.5 Attic Insulation Shield
• Bend the remaining bottom tabs inward 90° to maintain
the air space between the pipe and the shield. Set the
shield on the ceiling firestop and attach to the firestop.
• Bend all tabs inward 90° around the top of the shield.
These tabs must be used to prevent blown insulation
from getting between the shield and vent pipe, and to
maintain air space clearance.
Vaulted Ceiling Installation
• Remove one shield from box.
NOTICE: Cut previously installed batt insulation to make
room for the attic insulation shield.
• Cut the attic insulation shield (if application is for vaulted
ceiling) to fit your ceiling pitch. Snip cut edge to recreate
1 in. bend tabs all the way around the bottom.
• Wrap shield around pipe if pipe is already installed in
area to be insulated.
• Match the three holes in each side and fasten with three
screws to form a tube.
• Bend three tabs on the bottom of the shield outward to
allow attachment to the ceiling firestop.
• Bend the remaining bottom tabs inward 90° to maintain
the air space between the pipe and the shield. Set the
shield on the ceiling firestop and attach to the firestop.
• Bend all tabs inward 90° around the top of the shield.
These tabs must be used to prevent blown insulation
from getting between the shield and vent pipe, and to
maintain air space clearance.
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33
Appliance Preparation
9
4. Six sheet metal finishing strips are included with the
appliance. The shipping location of the finishing strips
is shown in Figure 9.3. Remove 1/4 in. screws that at-
tach the strips to the appliance. Strips may be used
during the final finishing steps of appliance setup. See
Figure 9.7. Strips should be removed when finishing
is completed.
A. Top Vent
CAUTION! Risk of Cuts, Abrasions or Flying Debris.
Wear protective gloves and safety glasses during instal-
lation. Sheet metal edges are sharp.
NOTICE: This appliance is top vented ONLY.
1. Remove shrink wrap from appliance.
NON-COMMBUSTIIBLE ASSSEMBLY
AND FINISHING STRIPS
SHIPPING BRACKKET SCCREWS
FINISHING STRIPS
Figure 9.3 Shipping Brackets and Finishing Strip Locations.
4. Once the appliance is finished into the wall and is
ready for final installation, remove the rest of the com-
ponents.
Figure 9.1 Packaged Appliance.
2. The seal cap, shown in Figure 9.2, is included to pre-
vent construction material from getting into appliance.
Remove seal cap when pipe installation phase begins.
SPLATTER GUARD
SEAL CAP
OUTER HEARTH
REFRACCTORY
Figure 9.4.
Figure 9.2 Seal Cap.
3. Remove the two non-combustible assemblies by re-
moving the two 1/4 in. screws fastening the non-com-
bustible assemblies to the appliance. See Figure 9.3.
MESH RODS (2)
Figure 9.5 Mesh Rod Location, Gas Valve Side of Appliance.
34
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B. Securing and Leveling the Appliance
WARNING! Risk of Fire! Prevent contact with:
REFRACCTORYY ASSEMBLY
MESH ASSSEMBLLY
• Sagging or loose insulation
• Insulation backing or plastic
• Framing and other combustible materials
Block openings into the chase to prevent entry of blown-
in insulation. Make sure insulation and other materials
are secured.
EMBER GLASS ROCK (TECO-SIL)
DO NOT notch the framing around the appliance
standoffs.
MANUAL BAGG ASSEMBLLY
Failure to maintain air space clearance may cause
overheating and fire.
LOG PACKAGING
The diagram shows how to properly position and secure
the appliance (see Figure 9.8). Nailing tabs are provided
to secure the appliance to the framing members.
Figure 9.6 Appliance Package Identification.
Attach the non-combustible board to the appliance and
wall framing with the screws supplied in the manual bag
assembly. See Figure 9.7
• Bend out nailing tabs on each side.
• Place the appliance into position.
• Keep nailing tabs flush with the framing.
• Level the appliance from side to side and front to back.
• Shim the appliance as necessary. It is acceptable to use
wood shims underneath the appliance.
• Secure the appliance to the framing by using nails or
screws through the nailing tabs.
• Secure the appliance to the floor by inserting two screws
through the pilot holes at the bottom of the appliance.
NON-COMBUSTIBLE
BOARD
FINISHING STRIPS
Figure 9.7 Attaching Non-Combustible Board
Figure 9.8 Proper positioning, leveling and securing of an
appliance
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35
Installing Vent Pipe
10
A. Assemble Vent Sections
Attach Vent to the Firebox Assembly
Note: The end of the pipe sections with the lanced tabs will face
toward the appliance.
Attach the first pipe section to the starting collar:
• Lanced pipe end to the starting collar
• Inner pipe over inner collar
• Push the pipe section until all lanced tabs snap in place
• Lightly tug on pipe to confirm it has locked.
Commercial, Multi-family (Multi-level exceeding two sto-
ries), or High-Rise Applications
All outer pipe joints must be sealed with high temperature
silicone (minimum of 300ºF continuous exposure rating)
, including the slip section that connects directly to the
horizontal termination cap.
Figure 10.1 High Temperature Silicone Sealant
• Apply a bead of silicone sealant (minimum of 300ºF
continuous exposure rating) inside the female outer
pipe joint prior to joining sections. See Figure 10.1
A
Lances
• Only outer pipes need to be sealed. All unit collar, pipe,
slip section, elbow and cap outer flues shall be sealed
in this manner, unless otherwise stated.
B
WARNING! Risk of Fire or Explosion! DO NOT break
silicone seals on slip sections. Use care when remov-
ing termination cap from slip pipe. If slip section seals
are broken during removal of the termination cap, vent
may leak.
Figure 10.3
Figure 10.2
Assemble Pipe Sections
Note: Make sure that the seams are not aligned to prevent
unintentional disconnection.
Per Figure 10.2:
• Start the inner pipe on the lanced end of Section A into
the flared end of Section B.
• Start the outer pipe of Section A over the outer pipe of
Section B.
• Once both vents sections are started, push firmly until
all lanced tabs lock into place.
• Lightly tug on the pipe to confirm the tabs have locked.
It is acceptable to use screws no longer than 1/2 in. (13
mm) to hold outer pipe sections together. If predrilling holes,
DO NOT penetrate inner pipe.
CORRECT
For 90° and 45° elbows that are changing the vent direction
from horizontal to vertical, one screw minimum should be
put in the outer flue at the horizontal elbow joint to prevent
the elbow from rotating. Use screws no longer than 1/2
in. (13 mm). If predrilling screw holes, DO NOT penetrate
inner pipe.
INCORRECT
Figure 10.4 Seams
36
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B. Assemble Slip Sections
C. Secure the Vent Sections
• Slide the inner flue of the slip section into the inner flue of
the pipe section and the outer flue of the slip section over
the outer flue of the pipe section. See Figure 10.6.
• Vertical runs of DVP pipe must be supported every 8 ft.
(2.44 m) after the 25 ft. (7.62 m) maximum unsupported
rise.
• Slide together to the desired length.
• Vertical runs of SLP pipe must be supported every 8 ft.
(2.44 m).
• Horizontal sections must be supported every 5 feet
(1.52 m).
• Vent supports or plumbers strap (spaced 120º apart)
may be used to support vent sections. See Figures 10.8
and 10.9.
• Wall shield firestops may be used to provide horizontal
support vent sections.
• SLP ceiling firestops have tabs that may be used to
provide vertical support.
Pilot hole
WARNING! Risk of Fire, Explosion or Asphyxiation!
Improper support may allow vent to sag and separate.
Use vent run supports and connect vent sections per in-
stallation instructions. DO NOT allow vent to sag below
connection point to appliance.
Figure 10.6 Slip Section Pilot Holes
• Maintain a 1-1/2 in. (38 mm) overlap between the slip
section and the pipe section.
• Secure the pipe and slip section with two screws no
longer than 1/2 in. (13 mm), using the pilot holes in the
slip section. See Figure 10.7.
120º
Figure 10.8 Securing Vertical Pipe Sections
120º
Figure 10.7 Screws into Slip Section
• Continue adding pipe as necessary following instructions
in “Assembling Pipe Sections.”
NOTICE: If slip section is too long, the inner and outer flues
of the slip section can be cut to the desired length.
Figure 10.9 Securing Horizontal Pipe Sections
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37
D. Disassemble Vent Sections
• Rotate either section (see Figure 10.10) so the seams
on both pipe sections are aligned as shown in Figure
10.11.
• Pull carefully to separate the pieces of pipe.
Figure 10.10 Rotate Seams for Disassembly
Figure 10.11 Align and Disassemble Vent Sections
38
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E. Install Metal Roof Flashing
• See minimum vent heights for various pitched roofs
(Figure 10.14) to determine the length of pipe to extend
through the roof.
CAULK
• Slide the roof flashing over the pipe sections extending
through the roof as shown in Figure 10.15.
HORIZONTAL
OVERHANG
2 FT.
20 INCHES MIN.
VERTICAL
MIN.
Figure 10.15
WALL
LOWEST
DISCHARGE
OPENING
F. Assemble and Install Storm Collar
GAS DIRECT VENT
TERMINATION CAP
CAUTION! Risk of Cuts, Abrasions or Flying Debris.
Wear protective gloves and safety glasses during instal-
lation. Sheet metal edges are sharp.
X
12
• Connect both halves of the storm collar with two screws
(see Figure 10.16).
ROOF PITCH
IS X/ 12
H (MIN.) - MINIMUM HEIGHT FROM ROOF
TO LOWEST DISCHARGE OPENING
• Wrap the storm collar around the exposed pipe section
closest to the roof and align brackets. Insert a bolt
(provided) through the brackets and tighten the nut to
complete the storm collar assembly. Make sure the collar
is tight against the pipe section.
Roof Pitch
H (Min.) Ft.
• Slide the assembled storm collar down the pipe section
Flat to 6/12........................................1.0*
Over 6/12 to 7/12............................1.25*
Over 7/12 to 8/12..............................1.5*
Over 8/12 to 9/12..............................2.0*
Over 9/12 to 10/12............................. 2.5
Over 10/12 to 11/12......................... 3.25
Over 11/12 to 12/12........................... 4.0
Over 12/12 to 14/12........................... 5.0
Over 14/12 to 16/12........................... 6.0
Over 16/12 to 18/12........................... 7.0
Over 18/12 to 20/12........................... 7.5
Over 20/12 to 21/12........................... 8.0
until it rests on the roof flashing (see Figure 10.17).
• Caulk around the top of the storm collar (see Figure 10.18).
* 3 foot minimum in snow regions
Figure 10.14 Minimum Height From Roof To Lowest Discharge
Opening
Figure 10.16 Assembbling the Storm Collar
NOTICE: Failure to properly caulk the roof flashing and
pipe seams may permit entry of water.
• Caulk the gap between the roof flashing and the outside
diameter of the pipe.
• Caulk the perimeter of the flashing where it contacts the
roof surface. See Figure 10.15.
• Caulk the overlap seam of any exposed pipe sections
that are located above the roof line.
Figure 10.17 Assembling the Storm Collar Around the Pipe
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39
• The extended heat shield may need to be cut to length
maintaining sufficient length for a 1-1/2 in. (38 mm)
overlap between heat shields.
G. Install Vertical Termination Cap
• Attach the vertical termination cap by sliding the inner
collar of the cap into the inner flue of the pipe section
while placing the outer collar of the cap over the outer
flue of the pipe section.
• Attach the extended heat shield to either of the existing
heatshieldsusingthescrewssuppliedwiththeextended
heat shield. Refer to vent components diagrams in the
back of this manual.
• Secure the cap by driving three self-tapping screws
(supplied) through the pilot holes in the outer collar of the
cap into the outer flue of the pipe (see Figure 10.18).
• Rest the small leg on the extended heat shield on top
of the pipe section to properly space it from the pipe
section.
TERMINATION CAP
Important Notice: Heat shields may not be field constructed.
I. Install Horizontal Termination Cap
WARNING! Risk of Fire! The telescoping flue section of
the termination cap MUST be used when connecting vent.
• 1-1/2 (38 mm) minimum overlap of flue telescoping
section is required.
(1 of 3)
Failure to maintain overlap may cause overheating and
fire.
• Vent termination must not be recessed in the wall. Siding
may be brought to the edge of the cap base.
STORM
COLLAR
• Flash and seal as appropriate for siding material at
outside edges of cap.
SCREWS
CAULK
• When installing a horizontal termination cap, follow
the cap location guidelines as prescribed by current
ANSI Z223.1 and CAN/CGA-B149 installation codes
and refer to Section 6 of this manual.
Figure 10.18
CAUTION! Risk of Burns! Local codes may require in-
stallation of a cap shield to prevent anything or anyone
from touching the hot cap.
H. Heat Shield Requirements for Horizontal
Termination
NOTICE: For certain exposures which require superior
resistance to wind-driven rain penetration, a flashing kit is
available. When penetrating a brick wall, a brick extension
kit is available for framing the brick.
WARNING! Risk of Fire! To prevent overheating and fire,
heat shields must extend through the entire wall thick-
ness.
• DO NOT remove the heat shields attached to the wall
shield firestop and the horizontal termination cap.
Note: When using termination caps with factory-supplied
heat shield attached, no additional wall shield firestop is
required on the exterior side of a combustible wall.
• Heat shields must overlap 1-1/2 in. (38 mm) mini-
mum.
There are two sections of the heat shield. One section
is factory-attached to the wall shield firestop. The other
section is factory-attached to the cap. See Figure 10.18.
If the wall thickness does not allow the required 1-1/2 in.
(38 mm) heat shield overlap when installed, an extended
heat shield must be used.
• If the wall thickness is less than 4 in./102 mm (DVP), the
heat shields on the cap and wall shield firestop must be
trimmed. A minimum 1-1/2 in. (38 mm) overlap MUST
be maintained.
• Useanextendedheatshieldifthefinishedwallthickness
is greater than 7-1/4 in. (184 mm).
40
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Gas Information
11
A. Fuel Conversion
C. Gas Connection
• Make sure the appliance is compatible with available gas
types.
• Refer to Reference Section 16 for location of gas line
access in appliance.
• Conversions must be made by a qualified service
technician using Hearth & Home Technologies specified
and approved parts.
• Gas line may be run through knockout(s) provided.
• The gap between supply piping and gas access hole
may be caulked with caulk with a minimum of 300ºF
continuous exposure rating or stuffed with non-
combustible, unfaced insulation to prevent cold air
infiltration.
B. Gas Pressure
• Optimum appliance performance requires proper input
pressures.
• Ensure that gas line does not come in contact with outer
wrap of the appliance. Follow local codes.
• Gas line sizing requirements will be determined in ANSI
Z223.1 National Fuel Gas Code in the USA and CAN/
CGA B149 in Canada.
• Pipe incoming gas line into valve compartment.
• Connect incoming gas line to the 1/2 in. (13 mm)
connection on manual shutoff valve.
• Pressure requirements are:
WARNING! Risk of Fire or Explosion! Support control
when attaching pipe to prevent bending gas line.
Gas Pressure
Minimum inlet pressure
Maximum inlet pressure
Manifold pressure
Natural Gas
5.0 in. w.c.
14.0 in. w.c.
3.5 in. w.c.
Propane
11.0 in. w.c.
14.0 in. w.c.
10.0 in. w.c.
• A small amount of air will be in the gas supply lines.
WARNING! Risk of Fire or Explosion! Gas build-up dur-
ing line purge could ignite.
WARNING! Risk of Fire or Explosion! High pressure
will damage valve. Low pressure may cause explosion.
• Purge should be performed by qualified service
technician.
• Ensure adequate ventilation.
• Ensure there are no ignition sources such as sparks
or open flames.
• Verify inlet pressures. Verify minimum pressures when
other household gas appliances are operating.
• Install regulator upstream of valve if line pressure is
greater than 1/2 psig.
Light the appliance. It will take a short time for air to purge
from lines. When purging is complete the appliance will
light and operate normally.
WARNING
WARNING! Risk of Fire, Explosion or Asphyxiation!
Check all fittings and connections with a non-corrosive
commercially available leak-check solution. DO NOT use
open flame. Fittings and connections could have loos-
ened during shipping and handling.
Fire Risk.
Explosion Hazard.
High pressure will damage valve.
• Disconnect gas supply piping BEFORE
pressure testing gas line at test pressures
above 1/2 psig.
WARNING! Risk of Fire! DO NOT change valve settings.
This valve has been preset at the factory.
• Close the manual shutoff valve BEFORE
pressure testing gas line at test pressures
equal to or less than 1/2 psig.
D. High Altitude Installations
NOTICE: If the heating value of the gas has been reduced,
these rules do not apply. Check with your local gas utility
or authorities having jurisdiction.
Note: Have the gas supply line installed in accordance with
local codes, if any. If not, follow ANSI 223.1. Installation
should be done by a qualified installer approved and/or
licensed as required by the locality. (In the Commonwealth
of Massachusetts installation must be performed by a
licensed plumber or gas fitter).
When installing above 2000 feet elevation:
• In the USA: Reduce burner orifice 4% for each 1000 feet
above 2000 feet.
• In CANADA: Reduce burner orifice 10% for elevations
between 2000 feet and 4500 feet. Above 4500 feet,
consult local gas utility.
Note: A listed (and Commonwealth of Massachusetts ap-
proved) 1/2 in. (13 mm) T-handle manual shut-off valve
and flexible gas connector are connected to the 1/2 in. (13
mm) control valve inlet.
• If substituting for these components, please consult
local codes for compliance.
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41
Electrical Information
12
A. Wiring Requirements
C. Electrical Service and Repair
WARNING! Risk of Shock! Label all wires prior to dis-
connection when servicing controls. Wiring errors can
cause improper and dangerous operation. Verify proper
operation after servicing.
NOTICE: This appliance must be electrically wired
and grounded in accordance with local codes or, in the
absence of local codes, with National Electric Code
ANSI/NFPA 70-latest edition or the Canadian Electric
Code CSA C22.1.
WARNING! Risk of Shock! Replace damaged wire with
type 105° C rated wire. Wire must have high temperature
insulation.
• Wire the appliance junction box to 110-120 VAC. This is
required for use of optional accessories (standing pilot
ignition) or proper operation of the appliance (Intellifire
ignition).
D. Junction Box Installation
• A110-120 VAC circuit for this product must be protected
with ground-fault circuit-interrupter protection, in
compliance with the applicable electrical codes, when
it is installed in locations such as in bathrooms or near
sinks.
• Pull the electrical wires from outside the appliance through
the opening into the valve compartment and secure wires
with a Romex connector. See Figure 12.1.
• Make all necessary wire connections to the junction box/
receptacle and reattach the junction box/receptacle to
the outer shell.
• Low voltage and 110 VAC voltage cannot be shared
within the same wall box.
WARNING! Risk of Shock or Explosion! DO NOT wire
110V to the valve or to the appliance wall switch. Incorrect
wiring will damage controls.
B. IntelliFire Plus™ Ignition System Wiring
• Wire the appliance junction box to 110 VAC for proper
operation of the appliance.
WARNING! Risk of Shock or Explosion! DO NOT wire
IPI controlled appliance junction box to a switched circuit.
Incorrect wiring will override IPI safety lockout.
• Refer to Figure 12.2, IntelliFire PlusTM (IPI) Wiring
Diagram.
• This appliance is equipped with an Intellifire control valve
which operates on a 6 volt system.
JUNCTION BOX
ELECTRICAL ACCESS HOLE
SCREWS
ELECTRICAL COMPONENT ACCESS PLATE
Figure 12.1 Junction Box Detail
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RC300 4.5V DC
(AA X 3)
FLAME
SENSE
IGNITER
TO JUNCTION
BOX (110V)
MODULE
I
AUX300 MODULE
ORG
WHT
S
FAN
DO NOT USE AUX2 FOR LIGHT CONNECTION
PROTECTIVE COVER INCLUDED
AUX 2
AUX 1
TO JUNCTION
BOX 110VAC
RED
BLACK
BROWN
ORANGE
(PILOT)
GREEN
(MAIN)
GROUND
Figure 12.2 IPI Wiring Diagram
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43
Finishing
13
Combustible Mantel Legs or Wall Projections
A. Mantel and Wall Projections
WARNING! Risk of Fire! Comply with all minimum clear-
ances as specified. Framing closer than the minimums list-
ed must be constructed entirely of noncombustible materi-
als (i.e., steel studs, concrete board, etc.) Failure to comply
could cause fire.
FIREPLACE
1 IN. MIN.
OPENING
COMBUSTIBLE
MATERIAL
Combustible Mantels
6 IN.
MAX.
12 IN.
MAX.
7 IN.
10 IN.
MIN.
6 IN. MIN. FROM
OPENING
13 IN. MIN.
FROM OPENING
FIREPLACE
OPENING
COMBUSTIBLE WALL OR
MANTEL LEG
Figure 13.1 Clearances to Mantels or Other Combustibles
Above Appliance
Figure 13.3 Clearances to Combustible Mantel Legs or Wall
Projections.
Non-combustible Mantels
12 IN.
MAX.
Non-Combustible Mantel Legs or Wall Projections
FIREPLACE
OPENING
1 IN. MIN.
10 IN.
MIN.
4 IN.
MAX.
NON-COMBUSTIBLE
4 IN. MAX.
NON-COMBUSTIBLE
MATERIAL
MANTEL LEG
13 IN. MIN.
FIREPLACE
OPENING
Figure 13.2 Clearances to Mantels or other Non-Combustibles
Above Appliance
NON-COMBUSTIBLE WALL
Figure 13.4 Clearances to Non-Combustible Mantel Legs or
Wall Projections.
44
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C. Doors
23 IN.
Only doors certified for use with this appliance model may
be used. Contact your dealer for a list of doors that may
be used. Once you have determined what kind of door
and finishing material is going to be used on the fireplace,
you may use the table below which shows the door mod-
els and the finishing material thickness allowed.
3-1/2 IN.
NO COMBUSTIBLES
IN THIS AREA
1/2 IN. BUILDING MATERIAL
(MAY BE COMBUSTIBLE)
39 IN.
COMBUSTIBLE
FRAMING
4 IN.
FACTORY-
SUPPLIED 1/2 IN.
NON-
COMBUSTIBLE
BOARD
Figure 13.5
FS-E42-XX
B. Facing Material
• Metal front faces may be covered with non-combustible
materials only.
• Facing and/or finishing materials must not interfere with
air flow through louvers, operation of louvers or doors,
or access for service.
• Facing and/or finishing materials must never overhang
into the glass opening.
• Observe all clearances when applying combustible
materials.
WARNING! Risk of Fire! DO NOT apply combustible
materials beyond the minimum clearances. Comply with
all minimum clearances to combustibles as specified in
this manual. Overlapping materials could ignite and will
interfere with proper operation of doors and louvers.
COMBUSTIBLE MATERIAL
FSA-ESC42ST-XX
(REQUIRES ARCHKIT-ESC-42ST)
61-5/8 in.
0 in.
Figure 13.7 Approved Doors for ESC-42ST
Note: Optional firescreen sits out 1-1/2 inches from the face
of the fireplace. When using thin finishing material, you may
want to use thicker non-combustible backer board to bring
the finishing material flush with the firescreen. This is not
required.
0 in.
0 in.
47-1/8 in.
NON-COMBUSTIBLE
BOARD
Figure 13.6 Noncombustible Facing Diagram
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45
D. Elevated Hearth Systems
Use the table below to identify the hearth system that will be used. The table will also help identify effects on the various
dimensions. Some hearth systems will elevate the appliance off the floor at a given dimension. The dimension noted in the
table below, in the Elevated Appliance Dimension Column, will also have to be added to the following: Extension Wall Hole
referenced in Figure 8.2 (Exterior Wall Hole) and Rough Opening Height (header height) referenced in Figure 5.2. Note:
Finished floor thickness should also be considered when determining installation dimensions.
ELEVATED APPLIANCE DIMENSION
MODEL
DESCRIPTION
PART #
See Note 1
Avalon Cast Mantel
Biltmore Cast Mantel
Hearst Cast Mantel
AFANTC5244
AFBETC5244
AFHTTC5244
1/2 in.
1/2 in.
1/2 in.
ESC-42ST
Note 1. Add dimensions to Exterior Wall Hole (Figure 8.2) and Rough Opening Height (Figure 5.2).
The above listed Hearth and Home Technologies manufactured hearth systems have been tested and certified for use with
the ESC-42ST fireplace. The dimensions of these Hearth and Home Technologies manufactured hearth systems may
differ slightly from the mantel specifications listed in Section 5.D and Section 13.A. The above listed Hearth and Home
Technologies manufactured hearth systems are not required to meet the mantel specifications listed in Section 5.D and
Section 13.A.
46
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Appliance Setup
14
3. With the glass assembly resting (not engaged) on the
bottom glass latch tabs, allow for the top of the glass
assembly to tip away from the fireplace. Lift up slightly
and ensure the glass assembly bottom seal is tight to
the bottom of the firebox. See Figure 14.3.
A. Fixed Glass Assembly
WARNING! Risk of Asphyxiation! Glass installation and
removal should be performed only by a qualified service
technician. Handle fixed glass assembly with care. In-
spect the gasket to ensure it is undamaged and inspect
the glass for cracks, chips or scratches.
• DO NOT strike, slam or scratch glass.
• DO NOT operate fireplace with glass removed, cracked,
broken or scratched.
• Replace as a complete assembly.
Installing Fixed Glass Assembly
1. Identify the top and bottom of the glass assembly. The
top of the glass frame has three engagement grooves.
The engagement groove is highlighted in Figure 14.1.
Figure 14.3 Second Position of Frame into Opening.
4. Engage the bottom glass latch tabs into the three slots
in the bottom of the glass frame.
Figure 14.1 Glass Top Tab Detail.
To engage the tabs into the frame slots, manipulate the
glass clips by pulling out the glass latch handles. Figure
14.3 shows the middle glass latch tab engaged.
2. Start by tipping the top of the glass frame toward the
fireplace. Center the glass between the left and right
firebox supports. Push “up” and “in” and set the glass
assembly on the bottom three glass latch tabs. See
Figure 14.2 .
Engage an end latch first, then middle latch, and finally
the last end latches.
TAB
HANDLE
Figure 14.4 Glass Latch Engaged into Frame Latch.
Figure 14. 2 Initial Positioning of Frame into Opening.
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5. Ensure all three bottom glass latch tabs are engaged
and centered in the three slots in the glass frame. The
glass latch tab should protrude through the slot in the
glass frame about 1/4 in. See Figure 14.5
Removing Fixed Glass Assembly
• Remove glass assembly by reversing these glass in-
stallation instructions.
B. Remove the Shipping Materials
Remove shipping materials from inside or underneath the
firebox.
C. Clean the Appliance
Clean/vacuum any sawdust that may have accumulated
inside the firebox or underneath in the control cavity.
D. Accessories
Install approved accessories per instructions included
with accessories. Contact your dealer for a list of ap-
proved accessories.
WARNING! Risk of Fire and Electric Shock! Use ONLY
Hearth & Home Technologies-approved optional acces-
sories with this appliance. Using non-listed accessories
could result in a safety hazard and will void the warranty.
Figure 14.5 Bottom Glass Latch Tabs Installed in Glass Frame
6. Engage the three glass latches on top. Push the top
of the glass toward the fireplace. Use index fingers
to manipulate top glass latches and pull out and latch
the three glass assembly latches into the engagement
grooves. See Figure 14.6 and Figure 14.7.
E. Installing the Optional Heat-Zone® Gas Kit
1. Remove the knockout from the side of the appliance
and discard it (see Figure 14.8).
2. Center the duct collar around the exposed hole and
attach it to the appliance with 3 screws. Note: Do this
BEFORE final positioning of the appliance.
3. Determine the location for the air register/fan housing
assembly.
Reference the Heat-Zone® Gas Kit instructions for the
remaining installations steps.
Figure 14.6 Top Glass Latch Access
GLASS FRAME
TAB
REFRACTORY
TAB
HEAT-ZONE®
KNOCKOUTS
Figure 14.8 Heat-Zone® Gas Knockouts.
Figure 14.7. Top Glass Latch Detail
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2. Install the two accent lights by removing (2) screws
that hold the light housing to the firebox bottom. Install
bulb by inserting the 2 pins on the bulb base into the
2 holes in the socket. See Figure 14.11 and Figure
14.12.
F. Install Light Bulbs
Note: Light bulbs are shipped in the installation manual bag.
Ember Lights
1. Remove ember basket by lifting it from fireplace. There
is one metal tab on each end of the ember box that
engages slots in the ember basket. See Figure 14.9.
SCREWS
Figure 14.11 Light Housing Removal
Figure 14.9 Ember Basket
2. Install two 20 watt halogen bulbs per side. See Figure
14.10.
NOTICE: Grip bulb by the porcelain base only. DO NOT
TOUCH glass bulb. Touching the bulbs with fingers will
greatly reduce the operating life of these bulbs.
Figure 14.12 Light Housing Removed, Bulb Installed
3. Reinstall accent light cover to light socket assembly
and install with two screws to firebox bottom.
4. Reinstall the two bottom sheet metal refractory stand-
offs with one screw each. See Figure 14.13.
SHEET METAL
Figure 14.10 Ember Light Bulb Installed
REFRACTORRY STANDOFF
3. Reinstall ember basket over the ember box by inserting
the tabs on the ember box in the slots on the ember
basket. See Figure 14.9.
Accent Lights
1. Remove the screw that secures the two bottom sheet
metal refractory standoffs that are installed around
the left and right accent light assemblies. See Figure
14.13.
Figure 14.13 Accent Light Bulb Installation Completed
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G. Install Refractory
CAUTION: Refractory pieces are fragile! Carefully
remove the refractory pieces from the packaging.
1. Locate the four refractory clips pre-installed in the
top of the firebox and remove. Install side refractory
with the notched end of the refractory on the bottom.
See Figure 14.14 and Figure 14.15. Ensure that side
refractory panels are centered left and right and do not
extend past the outer firebox flange. Secure each side
refractory with two refractory clips.
Figure 14.16 Positioning Inner Bottom Refractory
NOTCH
FLANGE
Figure 14.14 Notched End of Side Refractory
2. Installtheleftandrightrefractorymiddlebaserefractory
pieces on top of the left and right bottom refractory
standoffs. See Figure 14.16 and 14.17. Position so
that the edge is flush with the ember light housing.
Figure 14.17 Positioning Left and Right Middle Base Refractory
OUTER FIREBOX
FLANGE
REFRACCTORY
CLIPS
Figure 14.15 Refractory Clip Installation
Figure 14.18 Positioning Outer Bottom Refractory.
5. Install two outer bottom refractory pieces as shown
in Figure 14.18. Ensure that outer bottom refractory
pieces do not extend past the outer firebox flange.
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H. Install Teco-Sil (Glass Ember Rock)
I. Mystic Ember Placement
1. Install the glass ember rock (Teco-Sil) that is shipped
with this fireplace into the left and right ember light
trays. See Figure 14.19.
WARNING! Risk of Explosion! Follow ember placement
instructions in manual. DO NOT place embers directly over
burner ports. Replace ember material annually. Improperly
placed embers interfere with proper burner operation.
Ember material is shipped with this gas appliance. Use
this material to give the appliance a realistic ash bed. To
place the ember material:
1. Place Mystic Embers in a random pattern around the
base refractory away from port holes as shown in Figure
14.22.
2. Save the remaining ember materials for use during
appliance servicing. The embers provided should be
enough for 3 to 5 applications.
Figure 14.19 Glass Ember Bed
2. Using TUP-GBK-12 spray paint, dust the glass ember
rock to create a more natural looking ash bed. Care
should be taken to avoid overspray onto refractory
and stainless steel back plate. See Figure 14.20 and
Figure 14.21.
Figure 14.22 Ember Placement on Base Refractory
Figure 14.20 Ember Bed Painting
Figure 14.21 Finished Ember Bed
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51
J. Install the Log Assembly
LOG PLACEMENT
INSTRUCTIONS
Log Set Assembly: LOGS-ESC42ST
For Model: ESC-42ST
CAUTION: Logs are fragile! Carefully remove
the logs from the packaging.
1
2
4
6
8
3
5
7
9
Figure 1
PILOT
Figure 2
Figure 3
GRATE: Locate the pilot assembly. The pilot assembly is denoted in this instruction by a black or white arrow () on
each photo. For the purpose of placing logs according to this instruction, begin with the pilot on the left side. Position grate
by locating the four indentations on the bottom refractory. Place grate legs in the indentations as shown in Figure 3.
LOG ENGAGES
GRATE TINE
1
1
Figure 5 Reverse View
Figure 4
LOG NUMBER 1 (SRV2146-701): Locate the pilot assembly. It should be on the left side of the fireplace. Place log
#1 onto the grate and pull forward so that the indentation on the front of the log engages the left grate tine. The “burnt” tip
of Log #1 should rest on the burner. The log must NOT block any burner ports. See Figure 4.
2146-936C
52
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GRATE
BAR
1
2
1
2
Figure 6
Figure 7 Reverse View
LOG NUMBER 2 (SRV2146-702): Place Log #2 as shown. The groove on the bottom of Log #2 engages with the
grate bar. Pull log forward so it engages the far right grate tine as shown in Figure 6. The “burnt” end of the log rests on
the burner. The log must NOT block any burner ports.
1
2
3
2
GRATE
TINE
1
3
Figure 8
Figure 9 Reverse View
LOG NUMBER 3 (SRV2146-703): Place Log #3 so that groove on bottom of log engages the grate bar. Push log
back so that it rests against grate tine as shown in Figure 9. The “burnt” end of the log rests on the burner. The log must
NOT block any burner ports.
1
2
4
3
4
3
GRATE
TINE
2
1
Figure 10
Figure 11 Reverse View
LOG NUMBER 4 (SRV2146-704): Place Log #4 so that the groove on bottom of log rests on the grate bar as show in
Figure 10. Push log so that it rests against the grate tine shown in Figure 11. The “burnt” end of the log rests on the burner.
The log must NOT block any burner ports.
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53
1
2
4
5
3
7
5
FRONT LOG 4
2
3
NOTCH
1
Figure 12
Figure 13
LOG NUMBER 7 (SRV2146-707): Log #7 rests
on the notch on top of log #1 and the notch on top of log
#4. See Figure 13. The points of contact on Log #1 and
Log #4 where Log #7 rests are indicated by the circles in
Figure 10.
LOG NUMBER 5 (SRV2146-705): Place Log #5
from side of unit where pilot is located on your right side.
Place log so the front log notch engages the center grate
tine as shown in Figure 12 and the right side of log rests
on the notch in Log #4. See Figure 11. The notch is visible
in Figure 11. The log must NOT block or sit directly over
any burner ports.
4
4
5
7
5
6
3
3
2
7
8
2
1
6
1
Figure 15
Figure 14
LOG NUMBER 8 (SRV2146-708): Locate notch
on Log #2 and notch on Log #3 indicated by the circles on
Figure 14. Place Log #8 so that it rests in these notches.
See Figure 15.
LOG NUMBER 6 (SRV2146-706): Place Log #6
onto grate and log #1. The groove on the bottom of the log
will engage the center grate bar and the other end of the
log will rest on Log #1, with the tip touching Log #7. The
points of contact are indicated by the circles located on
Log #6 and Log #7 in Figure 14. The log must NOT block
or sit directly over any burner ports.
BURNT AREA
4
5
3
7
1
9
8
6
2
Figure 16.
LOG NUMBER 9 (SRV582-707): Place log #9 onto
Log #2 and Log #5. The “burnt area” of log 9 will face the
pilot side of the log assembly.
54
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K. Ember/Mineral Wool Placement
BACK SUPPORT
TAB
WARNING! Risk of Explosion! DO NOT place embers
directly over burner ports. Improperly placed embers inter-
fere with proper burner operation. See instructions.
Ember material is shipped with this gas appliance. To place
the ember material:
• Place dime-size pieces of Glowing Embers® just in
front of the port trail, but not on or in between the ports
See Figure 14.23. Embers are to be placed adjacent
to burner port holes. Care should be taken so that the
ports are not covered. Failure to follow this procedure
will likely cause lighting and sooting problems.
Figure 14.25 Back Support Tab Bent Into Position
• Embers CANNOT be placed directly over ports. Care
should be taken not to cover the lighting trail of ports
(from back to front).
NO EMBERS IN THIS AREA
Figure 14.26 Side Refractory Brackets
Figure 14.23 Ember Placement
L. Install Outer Refractory Panels
1. Install glass assembly. Refer to Section 14.A for glass
installation.
2. The refractory brackets are shipped wire-tied to the
right side support opposite the valve. See Figure 14.24.
Bend the back support of the refractory tab down. See
Figure 14.25. Install the two refractory brackets to the
glass frame and secure, but do not tighten. One screw
per bracket is required. See Figure 14.26.
3. Install both outer refractory panels and install refrac-
tory bracket to secure refractory panels in place. See
Figure 14.26.
4. Install Outer Hearth. See Figure 14.27.
Figure 14.27 Outer Hearth Installation
Figure 14.24 Shipping Location of Refractory Brackets
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55
M. Install Mesh
Two hanging mesh assemblies ship standard with this
appliance. If using an optional mesh door, do not install
the standard hanging mesh assemblies.
SHUTTER STOP
1. Insert the mesh rod into all the rings attached to the
mesh assembly.
2. The mesh rod is supported by 3 tabs located in the
top outer surround. These tabs are located on the left
and right sides and one in the middle. Tabs are bent in
at the factory. Figure 14.28 shows these tabs flat for
visual purposes.
SHUTTER ADJUSTMENT ROD
Figure 14.29 Shutter Adjustment Rod and Shutter Stop
Figure 14.28 Mesh Rod Support Tabs
N. Install Trim and/or Surround
• Install optional trim kits and/or surrounds using the
instructions included with the accessory.
• Use non-combustible materials to cover the gap between
the sheet rock and the appliance (if desired).
O. Air Shutter Setting
Air shutter settings should be adjusted by a qualified
service technician at the time of installation. The shutter
adjustment rod is located adjacent to the gas valve. The
shutter setting is preset at the factory for either NG or LP.
These are tested settings that work well for most venting
applications. Units with increased vertical venting may
require a shutter setting that is more closed. Installations
with extended horizontal venting may require a more
open shutter setting. The measurement is taken from
the face of the appliance to the end of the silicone cap.
See Figure 14.29.
• Push the air handle in to close the air shutter.
• Pull the air handle out to open the air shutter.
NOTICE: If sooting occurs, provide more air by opening
the air shutter.
Air Shutter Settings
NG
LP
ESC-42ST
1-1/2 in.
Fully Open
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Troubleshooting
15
With proper installation, operation, and maintenance your gas appliance will provide years of trouble-free service. If you do
experience a problem, this troubleshooting guide will assist a qualified service technician in the diagnosis of a problem and
the corrective action to be taken. This troubleshooting guide can only be used by a qualified service technician. Contact
your dealer to arrange a service call by a qualified service technician.
A. IntelliFire Plus™ Ignition System
Symptom
Possible Cause
Corrective Action
1. Pilot won’t light.
The ignitor/module
makes noise, but no
spark.
A. Incorrect wiring.
Verify “S” wire (white) for sensor and “I” wire (orange) for ignitor are
connected to correct terminals on module and pilot assembly.
B. Loose connections or electrical
shorts in the wiring.
Verify no loose connections or electrical shorts in wiring from mod-
ule to pilot assembly. Verify connections underneath pilot assembly
are tight; also verify igniter and flame sense wires are not grounding
out to metal chassis, pilot burner, pilot enclosure, mesh screen if
present, or any other metal object.
C. Ignitor gap is too large.
Verify gap of igniter to right side of pilot hood. The gap should be
approximately .17 in. or 1/8 in. (3 mm).
2. Pilot won’t light,
there is no noise or
spark.
A. No power, transformer installed
incorrectly, or depleted batteries.
Verify that transformer is installed and plugged into module. Check
voltage of transformer at connection to module. Acceptable read-
ings of a good transformer are between 6.4 and 6.6 volts AC. Bat-
tery power supply voltage must be at least 4 volts. If less than 4
volts, replace batteries.
B. A shorted or loose connection in
wiring configuration or wiring har-
ness.
Remove and reinstall the wiring harness that plugs into module.
Verify there is a tight fit. Verify pilot assembly wiring to module. Re-
move and verify continuity of each wire in wiring harness. Replace
any damaged components.
C. Improper wall switch wiring.
D. Module not grounded.
Verify that 110/VAC power is “ON” to junction box.
Verify black ground wire from module wire harness is grounded to
metal chassis of appliance.
3. Pilot sparks, but
Pilot will not light.
A. Gas supply.
Verify that incoming gas line ball valve is “open”. Verify that inlet
pressure reading is within acceptable limits.
B. Ignitor gap is too large.
Verify gap of igniter to right side of pilot hood. The gap should be
approximately .17 in. or 1/8 in. (3 mm).
C. Module is not grounded.
D. Pilot valve solenoid.
Verify module is securely grounded to metal chassis of appliance.
Verify that 1.5 to 1.8 VDC is supplied to pilot solenoid from module.
If below 1.5 volts, replace module. If 1.5 volts or greater, replace
valve.
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57
Troubleshooting (continued)
Symptom
Possible Cause
Corrective Action
A. A shorted or loose connection in flame
Verify all connections to wiring diagram in manual. Verify
connections underneath pilot assembly are tight. Verify
flame sense or igniter wires are not grounding out to metal
chassis, pilot burner, pilot enclosure or screen if present, or
any other metal object.
4. Pilot lights but contin-
ues to spark, and main
burner will not ignite.
(If the pilot continues
to spark after the
pilot flame has been lit,
flame rectification has
not occurred.)
sensing rod.
B. Poor flame rectification or contaminated With fixed glass assembly in place, verify that flame is en-
flame sensing rod.
gulfing flame sensing rod on left side of pilot hood. Flame
sensing rod should glow shortly after ignition. With a multi-
meter, verify that current in series between module and
sense lead is at least 0.14 microamps. Verify correct pilot
orifice is installed and gas inlet is set to pressure specifi-
cations. Polish flame sensing rod with fine steel wool to
remove any contaminants that may have accumulated on
flame sensing rod.
C. Module is not grounded.
Verify module is securely grounded to metal chassis of ap-
pliance. Verify that wire harness is firmly connected to the
module.
D. Damaged pilot assembly or contami-
Verify that ceramic insulator around the flame sensing rod
is not cracked, damaged, or loose. Verify connection from
flame sensing rod to white sensor wire. Polish flame sens-
ing rod with fine steel wool to remove any contaminants
that may have accumulated on flame sensing rod. Verify
continuity with a multi-meter with ohms set at lowest range.
Replace pilot if any damage is detected.
nated flame sensing rod.
58
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Reference Materials
16
A. Appliance Dimension Diagram
Dimensions are actual appliance dimensions. Use for reference only. For framing dimensions and clearances refer to Section 5.
TOP VIEW
L
M
K
ELECTRICAL
ACCESS
GAS LINE
ACCESS
F
E
H
D
P
J
I
N
G
C
B
A
O
RIGHT VIEW
LEFT VIEW
FRONT VIEW
Appliance Dimensions Table
Location
Inches Millimeters
Location
Inches
58-1/8
42
Millimeters
I
9-1/8
12
232
305
381
324
203
762
772
356
A
B
C
D
E
F
1476
1067
1002
892
J
K
L
15
39-7/16
35-1/8
45-3/8
60
12-3/4
8 dia.
30
M
N
O
P
1153
1524
25
30-3/8
14
G
H
1
46-3/8
1178
Figure 16.1 Appliance Dimensions
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59
B. Vent Components Diagrams
Effective Length
Pipe
10-1/2 in.
(267 mm)
Inches
4
Millimeters
102
°
45
Effective
DVP4
Height/Length
DVP6
6
12
152
305
DVP12
DVP24
DVP36
DVP48
DVP6A
4-7/8 in.
(124 mm)
24
610
36
914
10-7/8 in.
(276 mm)
48
1219
76 to 152
DVP Pipe (see chart)
°
DVP45 (45 Elbow)
3 to 6
DVP12A 3 to 12 76 to 305
DVP12MI 3 to 12 76 to 305
DVP24MI 3 to 24 76 to 610
11-3/8 in.
(289 mm)
10 in.
(254 mm)
1 in.
(25 mm)
7-3/8 in.
(187 mm)
1-1/4 in. (32 mm)
10 in.
(254 mm)
9-1/4 in.
(235 mm)
Assembled
Height: 24 in./610 mm
Diameter: 10 in./254 mm
1/2 in. TYP
(13 mm)
13-1/4 in.
(337 mm)
DVP-AS2
DVP-FS (Ceiling Firestop)
DVP90ST (90° Elbow)
12 in.
(305 mm)
1 in.
(25 mm)
8 in.
(203 mm)
1- 1/2 in.
(38 mm)
10 in.
(254 mm)
14 in.
(356 mm)
UP
5 in.
(127 mm)
12 in.
(305 mm)
6 in.
(152 mm)
DVP-HVS (Vent Support)
DVP-WS (Wall Shield Firestop)
Figure 16.2 DVP vent components
60
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B. Vent Components Diagrams (continued)
Note: Heat shields MUST overlap by a minimum of 1-1/2 in. (38 mm). The heat shield is designed to be
used on a wall 4 in. to 7-1/4 in. (102 mm to 184 mm) thick. If wall thickness is less than 4 in. (102 mm) the
existing heat shields must be field trimmed. If wall thickness is greater than 7-1/4 in. (184 mm) a DVP-HSM-B
will be required.
8 in.
(203 mm)
Heat
Shield
15-1/8 in.
(384 mm)
Minimum
Effective Length
Maximum
Effective Length
Term Cap
Trap1
Max
Effective
Length
12 in.
(305 mm)
3-1/8 in.
79 mm
4-5/8 in.
117 mm
9-3/8 in.
238 mm
DVP-TRAP
Horizontal Termination Cap
5-3/8 in.
137 mm
Trap2
DVP-TRAP2
DVP-TRAP1
DVP-TRAPK2
DVP-TRAPK1
Figure 16.3 DVP vent components
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61
B. Vent Components Diagrams (continued)
31 in.
(787 mm)
13-1/4 in.
(337 mm)
24-5/8 in.
(625 mm)
27-1/2 in.
(699 mm)
24-5/8 in.
(625 mm)
13-1/4 in.
(337 mm)
RF6M
RF12M
Roof Flashing Multi-pak
Roof Flashing Multi-pak
5 in.
(127 mm)
11-7/8 in.
(302 mm)
5 in.
(127 mm)
13-3/4 in.
(349 mm)
13-7/8 in.
(352 mm)
13-3/4 in.
(349 mm)
DVP-BEK2
DVP-HPC Cap Brick Extension
BEK
Trap Cap Brick Extension
11-5/8 in.
(295 mm)
12-1/8 in.
(308 mm)
7-1/8 in.
(181 mm)
5-3/4 in.
(146 mm)
DVP-TRAPFL
COOL-ADD
Cap Shield
Flashing
13-7/8 in.
(352 mm)
9-1/2 in.
(241 mm)
26 in.
660 mm
14 in.
(356 mm)
DVP-HSM-B
Extended Heat Shield
DRC-RADIUS
Cap Shield
Figure 16.4 DVP vent components
62
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B. Vent Components Diagrams (continued)
12 in.
305 mm
7-1/4 in.
(184 mm)
12-1/2 in.
(318 mm)
5-1/4 in.
(133 mm)
DVP-TVHW
VerticalTermination Cap (Highwind)
Optional Wire Harness
13-5/8 IN.
346 mm
DESCRIPTION
PART NUMBER
PVI-WH10
EFFECTIVE LENGTH
32 IN. (813 mm) MIN.
35 IN. (889 mm) MAX.
10 ft. PV Wire Harness
20 ft. PV Wire Harness
40 ft. PV Wire Harness
60 ft. PV Wire Harness
80 ft. PV Wire Harness
100 ft. PV Wire Harness
PVI-WH20
PVI-WH40
12-1/2 IN.
318 mm
PVI-WH60
PVI-WH80
PVI-WH100
20-3/4 IN.
527 mm
Note: Wire harnesses required to power the PVI-SLP
connect to the appliance and are ordered separately
from PVI-SLP. Contact your dealer to order.
PVI-SLP
Power Vent Inline
16 IN.
406 mm
4-1/2 IN.
114 mm
15 IN.
(381 mm)
9-3/16 IN.
(233 mm)
13-5/8 IN.
(346 mm)
16-11/16 IN.
424 mm
16-11/16 IN.
(424 mm)
12-1/2 IN.
(318 mm)
SLP-LPC
SLP Low Profile Cap
Figure 16.5 Vent Components
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63
ESC-42ST
C. Service Parts
Beginning Manufacturing Date: Dec. 2008
Service Parts Diagram
Ending Manufacturing Date: ______
10
11
9
12
18
19
14
20
15
17
16
13
Refractory Assembly
Log Set Assembly
21
22
23
4
5
3
7
9
8
6
1
2
24
26
25
Part number list on following page.
64
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C. Service Parts List
ESC-42ST
IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement
parts for your appliance please provide model number and serial number. All parts listed
in this manual may be ordered from an authorized dealer.
Stocked
at Depot
ITEM
DESCRIPTION
COMMENTS
PART NUMBER
LOGS-ESC42ST
SRV2146-701
SRV2146-702
SRV2146-703
SRV2146-704
SRV2146-705
SRV2146-706
SRV2146-707
SRV2146-708
2146-016
Log Set Assembly
Log 1
Y
1
2
Log 2
3
Log 3
4
Log 4
5
Log 5
6
Log 6
7
Log 7
8
Log 8
Qty 2 req
Qty 2 req
Qty 6 req
Qty 2 req
Qty 2 req
9
Light Box Mesh Assembly
Non-combustible Board
Finishing Strips
2146-051
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
2146-129
GLA-ESC42ST
2146-031
Glass Door Assembly
Mesh Assembly
Y
Y
2146-015
Log Grate
35"
17"
2146-013
Light Assembly Accent
Light Assembly Accent
Light Assembly, Ember
Burner
2146-014
2146-404
2146-007
Y
Qty 2 req
2146-152
Refractory Support
2146-407
Light Wire Connectors
Refractory Panel - Outside Left
Refractory Panel- Inside Side
Refractory Panel- Outside Right
Refractory Panel-Outside Bottom
Refractory Panel-Inside Front
Refractory Panel-Inside Middle
Qty 2 req
Qty 2 req
Qty 2 req
Qty 2 req
Qty 2 req
Qty 2 req
SRV2146-315
SRV2146-311
SRV2146-314
SRV2146-316
SRV2146-312
SRV2146-313
2146-169
Access Plate, Junction Box
Fiberglass Rope
060-455
Flue Restrictor
2146-158
050-721
Mineral Wool
700-790
Teco-Sil, 5lb. Bag White Ember Bed Rock
Touch Up Paint
TUP-GBK-12
SRV582-707
MYSTIC-EMBERS
Twig Center
Vermiculite Embers
Additional service part numbers appear on following page.
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65
ESC-42ST
Service Parts
Beginning Manufacturing Date: Dec. 2008
Valve Assembly Diagram/ Parts List
Ending Manufacturing Date: Apr. 2010
27.1
#27 IPI Valve Assembly
Pre SN 002120860
27.12
27.2
27.13
27.14
27.11
27.10
27.3
27.9
27.4
27.5
27.6
27.7
27.8
IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement
parts for your appliance please provide model number and serial number. All parts listed
in this manual may be ordered from an authorized dealer.
Stocked
at Depot
ITEM
DESCRIPTION
Flex Ball Valve Assembly
COMMENTS
PART NUMBER
302-320A
750-500
27.1
Y
Y
Y
Y
Y
Y
Y
Valve NG
27.2
27.3
27.4
750-501
Valve LP
2146-020
2146-021
582-824
Pilot Assembly NG
Pilot Assembly LP
Burner Orifice (#24C) NG
Burner Orifice (#44C) LP
Solenoid
582-844
27.5
27.6
2101-029
2088-136
2146-540
2095-550
2005-009
593-590A
593-592
No longer available
Qty 2 req
Bulb, Halogen, Accent
Bulb, Halogen, Ember
Wire, Wall Switch
Flexible Gas Connector
Wire Assembly
Y
Y
Y
Y
Y
Y
27.7
Qty 4 req
27.8
27.9
27.10
27.11
27.12
27.13
27.14
Module
2101-025
2101-027
4021-013
WSK-MLT-GLX
NGK-ESC42ST
LPK-ESC42ST
593-528
Remote
No longer available
Cable Assembly
Junction Box
Y
Y
Y
Y
Y
Y
Y
Y
Wall Control Assembly Upgrade
Conversion Kit NG
Conversion Kit LP
Pilot Orifice (NG)
Pilot Orifice (LP)
Regulator (NG)
593-527
NGK-DXV
LPK-DXV
Regulator (LP)
Additional service part numbers appear on following page.
66
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ESC-42ST
Service Parts
Beginning Manufacturing Date: Apr. 2010
Ending Manufacturing Date: ______
Valve Assembly Diagram/ Parts List
28.1
#28 IPI Valve Assembly
Post SN 0022120860
28.11
28.10
28.12
28.2
28.9
28.8
28.3
28.4
28.6
28.5
28.7
IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement
parts for your appliance please provide model number and serial number. All parts listed
in this manual may be ordered from an authorized dealer.
Stocked
at Depot
ITEM
DESCRIPTION
COMMENTS
PART NUMBER
302-320A
2166-302
28.1
Flex Ball Valve Assembly
Y
Y
Y
Y
Valve NG
28.2
2166-303
Valve LP
28.3
28.4
2166-304
Wire Harness
2146-150
Side Panel Bracket
Pilot Assembly NG
Pilot Assembly LP
Burner Orifice (#24C) NG
Burner Orifice (#44C) LP
Flexible Gas Connector
Aux RC300
2146-020
Y
Y
Y
Y
Y
Y
Y
Y
Y
28.5
28.6
2146-021
582-824
582-844
28.7
28.8
2005-009
2166-335
28.9
2166-305
DC Regulator
28.10
28.11
28.12
4021-013
Junction Box
2166-306
Module
2146-192
Valve Bracket
2166-330
Remote
Y
Y
Y
Y
Y
Y
Y
NGK-ESC42ST-B
LPK-ESC42ST-B
593-528
Conversion Kit NG
Conversion Kit LP
Pilot Orifice (NG)
Pilot Orifice (LP)
Regulator (NG)
Regulator (LP)
593-527
NGK-DXV-50
LPK-DXV-50
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67
D. Contact Information
Heat & Glo, a brand of Hearth & Home Technologies Inc.
7571 215th Street West, Lakeville, MN 55044
Please contact your Heat & Glo dealer with any questions or concerns.
For the location of your nearest Heat & Glo dealer,
- NOTES -
________________________________________________________________________________
________________________________________________________________________________
________________________________________________________________________________
________________________________________________________________________________
________________________________________________________________________________
________________________________________________________________________________
________________________________________________________________________________
________________________________________________________________________________
________________________________________________________________________________
NOTICE
DO NOT DISCARD THIS MANUAL
• Important operating
and maintenance
instructions included.
• Read, understand and follow
these instructions for safe
installation and operation.
• Leave this manual with
party responsible for use
and operation.
This product may be covered by one or more of the following patents: (United States) 5328356, 5601073, 5613487,
5647340, 5890485, 5941237, 5947112, 5996575, 6006743, 6019099, 6053165, 6145502, 6170481, 6374822, 6484712,
6601579, 6769426, 6863064, 7077122, 7098269, 7258116, 7470729 or other U.S. and foreign patents pending.
2000-945
Printed in U.S.A. - Copyright 2012
68
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