- USA
OWNER'S MANUAL
50 lb. DR LAUNDRY DRYER
Shown with manual double
timer control system
Technical specifications
Installation instructions
Operating instructions
Maintenance
IPSO - USA
3101 South Haven Highway 77, Suite A
Panama City, FL, 32405
DR50
Phone: (850)271-8486
THIS MANUAL MUST BE GIVEN TO THE EQUIPMENT OWNER
MAN DR2050 (ECN
)
9/99
D0567
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ATTENTION: L’ACHETEUR DOIT PLACER L’AVERTISSEMENT
SUIVANT DANS UN ENDROIT CLAIR ET VISIBLE:
AVERTISSEMENT. Assurez-vous de bien
suivre les instructions donnees dans cette
notice pour reduire au minimum le risque
d’incendie ou d’explosion ou pour eviter tuot
dommage materiel, toute blessure ou la mort.
__ Ne pas entreposer ni utiliser d’essence ni
d’autres vapeurs ou liquides inflammables dans
le voisinage de cet appareil ou de tout autre
apparell.
__ QUE FAIRE SI VOUS SENTEZ UNE
ODEUR DE GAZ:
• Ne pas tenter d’allumer d’apparell.
• Ne touchez a aucun interrupteur. Ne pas
vous servir des telephones se trouvant dans
le batiment ou vous vous trouvez.
• Evacuez la piece, le batiment ou la zone.
• Appelez immediatement votre fournisseur de
gaz depuis un voisin. Suivez les instructions
du fournisseur.
• Si vous ne pouvez rejoindre le fournisseur
de gaz, appelez le service des incendies.
__ l’installation et l’entretien doivent etre assures
par un installateur ou un service d’entretien
qualifie ou par le fournisseur de gaz.
ATTENTION: L’ACHETEUR DOIT PLACER L’AVERTISSEMENT
SUIVANT DANS UN ENDROIT CLAIR ET VISIBLE:
POUR VOTRE SECURITE
Ne pas entreposer ni utiliser d’ essence
ni d’autres vapeurs ou liquides
inflammables dans le voisinage de cet
appareil ou de tout autre appareil.
Page 3
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WARNING: To avoid fire hazard, do not dry articles containing foam rubber or similar
texture materials. Do not put into this dryer flammable items such as baby bed
mattresses, throw rugs,undergarments (brassieres, etc.) and other items which use
rubber as padding or backing. Rubber easily oxidizes causing excessive heat and
possible fire. These items should be air dried.
WARNING: Synthetic solvent fumes from drycleaning machines create acids when drawn
through the dryer. These fumes cause rusting of painted parts, pitting of bright or plated
parts, and completely removes the zinc from galvanized parts, such as the tumbler basket. If
drycleaning machines are in the same area as the tumbler, the tumbler's make-up air must
come from a source free of solvent fumes.
WARNING: Do not operate without guards in place.
WARNING: Check the lint trap often and clean as needed but at least a minimum of once per day.
WARNING: Alterations to equipment may not be carried out without consulting with the
factory and only by a qualified engineer or technician. Only Manufacture’s parts may be
used.
WARNING: Remove clothes from dryer as soon as it stops. This keeps wrinkles from
setting in and reduces the possibility of spontaneous combustion.
WARNING: Be safe - shut main electrical power and gas supply off externally before
attempting service.
WARNING: Never use drycleaning solvents, gasoline, kerosene, or other flammable liquids
in the dryer. FIRE AND EXPLOSION WILL OCCUR. NEVER PUT FABRICS
TREATED WITH THESE LIQUIDS INTO THE DRYER. NEVER USE THESE
LIQUIDS NEAR THE DRYER..
WARNING: Do not place items exposed to cooking oils in your dryer. Items contaminated
with cooking oils may contribute to a chemical reaction that could cause a load to catch fire.
WARNING: Never let children play near or operate the dryer. Serious injury could occur if a child
should crawl inside and the dryer is turned on.
WARNING: Never tumble fiberglass materials in the dryer unless the labels say they are machine
dryable. Glass fibers break and can remain in the dryer. These fibers cause skin irritation if they
become mixed with other fabrics.
WARNING: Before operating gas ignition system - purge air from natural gas or propane gas lines
per manufacturer’s instructions.
WARNING: To reduce the risk of electric shock, disconnect this appliance from the power supply
before attempting any user maintenance other than cleaning the lint trap. Turning the controls to the
OFF position does not disconnect this appliance from the power supply.
Page 4
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IPSO DRYER WARRANTY
IPSO warrants all new equipment (and the original parts thereof) to be free from defects in material or workmanship for
a period of two (2) years from the date of sale thereof to an original purchaser for use, except as hereinafter provided. With
respect to non-durable parts normally requiring replacement in less than two (2) years due to normal wear and tear, and with
respect to all new repair or replacement parts for IPSO equipment for which the two (2) year warranty period has expired,
or for all new repair or replacement parts for equipment other than IPSO equipment, the warranty period is limited to ninety
(90) days from date of sale. The warranty period on each new replacement part furnished by IPSO in fulfillment of the
warranty on new equipment or parts shall be for the unexpired portion of the original warranty period on the part replaced.
With respect to electric motors, coin meters and other accessories furnished with the new equipment, but not manufactured
by IPSO, the warranty is limited to that provided by the respective manufacturer.
IPSO’s total liability arising out of the manufacture and sale of new equipment and parts, whether under the warranty or
caused by IPSO’s negligence or otherwise, shall be limited to IPSO-USA repairing or replacing, at its option, any defective
equipment or part returned f.o.b. IPSO’s factory, transportation prepaid, within the applicable warranty period and found
by IPSO to have been defective, and in no event shall IPSO be liable for damages of any kind, whether for any injury to
persons or property or for any special or consequential damages. The liability of IPSO does not include furnishing (or paying
for) any labor such as that required to service, remove or install; to diagnose troubles; to adjust, remove or replace defective
equipment or a part; nor does it include any responsibility for transportation expense which is involved therein.
The warranty of IPSO is contingent upon installation and use of its equipment under normal operating conditions. The
warranty is void on equipment or parts; that have been subjected to misuse, accident, or negligent damage; operated under
loads, pressures, speeds, electrical connections, plumbing, or conditions other than those specified by IPSO; operated or
repaired with other than genuine IPSO replacement parts; damaged by fire, flood, vandalism, or such other causes beyond
the control of IPSO; altered or repaired in any way that effects the reliability or detracts from its performance, or; which
have had the identification plate, or serial number, altered, defaced, or removed.
No defective equipment or part may be returned to IPSO for repair or replacement without prior written authorization from
IPSO. Charges for unauthorized repairs will not be accepted or paid by IPSO.
IPSO MAKES NO OTHER EXPRESSED OR IMPLIED WARRANTY, STATUTORY OR OTHERWISE,
CONCERNING THE EQUIPMENT OR PARTS INCLUDING, WITHOUT LIMITATION, A WARRANTY OF
FITNESS FOR A PARTICULAR PURPOSE, OR A WARRANTY OF MERCHANTABILITY. THE
WARRANTIES GIVEN ABOVE ARE EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES,
EXPRESSED OR IMPLIED. IPSO NEITHER ASSUMES, NOR AUTHORIZES ANY PERSON TO ASSUME
FOR IT, ANY OTHER WARRANTY OR LIABILITY IN CONNECTION WITH THE MANUFACTURE, USE
OR SALE OF ITS EQUIPMENT OR PARTS.
For warranty service, contact the distributor from whom the IPSO equipment or part was purchased. If the distributor cannot
be reached, contact IPSO.
IDENTIFICATION NAMEPLATE
The identification nameplate is located on the rear wall of the dryer. It contains the dryer serial number, product number, model
number, electrical specifications and other important data that may be needed when servicing and ordering parts, wiring diagrams,
etc. Do not remove this nameplate.
Page 5
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Contents
Safety Instructions ..............................................................................2-4
Cissell Dryer Warranty ........................................................................
Table of Contents................................................................................
Symbols ...............................................................................................
5
6
7
Unpacking / General Installation .......................................................8-9
Technical Data and Dimensions ........................................................10-11
Electric Connections .......................................................................... 12
Gas Connections ................................................................................ 13
Gas Piping Installation .......................................................................14-15
Gas service Installation Instructions ................................................ 16
Gas Pipe Size Chart ............................................................................ 17
Dryer Installation with Multiple Exhaust ...........................................18-19
Dryer Make-Up Air Requirements ...................................................... 20
Dryer Installation with Seperate Exhaust ......................................... 21
Exhaust and Venting .......................................................................... 22
Rules for Safe Operation of Dryer ..................................................... 23
Direct-Spark Ignition Operation.........................................................24-25
General Maintenance ..........................................................................26-27
Operating Instruction for Double Timer ........................................... 28
PARTS ..................................................................................................29-43
Front View................................29
Front Panel Assembly ............31
Wire Box Assembly.................33
Lint Door Assembly ................35
Rear View .................................37
Basket Bearings/Sheave Assy39
Idler Assembly.........................41
Gas Heating Unit Assembly ...43
Control Door Assembly ..........30
Thermostat Assembly.............32
Door Assembly ........................34
Basket & Spider Assembly .....36
Air Switch Assembly...............38
Motor & Fan Assembly ...........40
Rear Control Panel Assembly 42
Page 6
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SYMBOLS
The following symbols are used in this manual and/or on the machine.
Symbol
Description
Symbol
Rotation in two directions
Rotation dans les deux sens
Drehbewigung in zwei
Richtungen
NOTE!
Movimiento rotativo en los
dos sentidos
Hot! Do Not Touch
Heiß! Nicht Beruhren
Haute temperature! Ne pas
toucher
Direction of rotation
Sens de mouvement continu
De rotation Drehbewegung
in Pfeilrichtung movimiento
Giratorio o rotatorio en el
sentido de la flecha
Caliente! no tocar
dangerous voltage
tension dangereuse
Gefährliche elektrische
Spannung
tension peligrosa
End of Cycle
O n
Marche
E i n
Caution
Conectado
Attention
Achtung
Off
Atencion; precaucion
Arrêt
A u s
Desconectado
Start
Demarrage
Start
Arranque de un
movimiento
Emission of heat in general
Emission de chaleur en
general
Warmeabgabe allgemein
Emisión de calor
Cooling
Refroidissement
Kühlen
Enfriamiento
Page 7
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Unpacking/General Installation (All Dryers)
Upon arrival of the equipment, any damage in shipment
should be reported to the carrier immediately.
UNPACKING
Upon locating permanent location of a unit, care should be
taken in movement and placement of equipment.
See outline clearance diagrams for correct dimensions.
Remove all packing material such as: tape, manuals, skid,
etc
Leveling: Use spirit level on top of dryer. Adjust leveling
bolts on dryer (see adjustable leveling bolts in maintenance
section).
Check voltage and amperes on rating plate before
installing the dryer.
GENERAL
The construction of the dryers permits installation side-by-
side to save space or to provide a wall arrangement.
Position dryer for the least amount of exhaust piping and
elbows, and allow free access to the rear of dryer for future
servicing of belts, pulleys and motors. Installation
clearance from all combustable material is 0" ceiling
clearance, 0" rear clearance, and 0" side clearance.
INSTALLATION
(ALL DRYERS)
Before operating dryer, open basket door and remove
blocking between front panel and basket. Read the
instruction tags, owner’s manual, warnings, etc.
IMPORTANT
Opening the clothes loading door deactivates the
door switch to shut off the motors, fan, gas, steam,
or electric element. To restart the dryer, close
the door and press in the push to start button.
IMPORTANT
This dryer is designed for a capacity maximum
load. Overloading it will result in long drying
times and damp spots on some clothes.
IMPORTANT
Maximum operating efficiency is dependent upon
proper air cIrculation. The lint screen must be
kept cleaned daily to insure proper air circulation
throughout the dryer.
IMPORTANT
Provide adequate clearance for air opening into
the combustion chamber.
Page 8
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Unpacking/General Installation (All Dryers)
The dryer is so designed that when an operator opens the
dryer door, the basket and exhaust fan stop. You can
expect fast drying from the laundry dryer. Hot, dry air is
properly and effectively moved through the basket and
exhausted through a lint trap to the atmosphere. The
dryer comes equipped with an inclined self-cleaning lint
screen. In this system, lint accumulates on the underside
of the screen until a blanket of lint will fall from the
screen to the bottom of the dryer cabinet, and should be
removed daily or as required, to prevent an over-
accumulation.
GENERAL
INFORMATION
IMPORTANT
Provide adequate clearance for air openings into
the combustion chamber.
DRYER
“COOL-DOWN”
CYCLE
Permanent press, durable press and other modern day
fabrics require the care that your laundry dryers now
provide. At the end of the drying cycle, a timed “Cool-
Down” control automatically takes over and continues the
rotation of the fan and basket without heat until the
garment load reaches a safe cool temperature. This
function is performed at the end of each drying cycle.
Replacement parts for this dryer are available from your
distributor or by contracting the factory at the address or
phone number printed on the cover page of this manual.
REPLACEMENT
PARTS
Page 9
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50 lb. Dryer Dimensions - Standard Gas, Steam and Electric Heated
Metric
Measure
Specifications
U.S. Measure
Capacity
(Dry Linen)
50 lbs.
22.7 kg
Basket
Diameter
Depth
Volume
Cabinet
33 inches
32 inches
15.8 ft3
840 mm
815 mm
.450 m3
Height 75.25 inches
Width 34.87 inches
Depth 50.39 inches
1910 mm
890 mm
1280 mm
Door Opening
Diameter 22.62 inches
575 mm
800 mm
Loading height
Temperature
Minimum
31.5 inches
1000 F
1850 F
38o C
850 C
Maximum
Motor
Non-reversing
Reversing - Drum
Fan
1/2 H.P.
1/2 H.P.
1/3 H.P.
0.37 kW
0.37 kW
0.25 kW
Exhaust
Flow Rate
Diameter
700 CFM
8 inches
1190 m3/h
195-200 mm
Non-Reversing
89 A
Reversing
90.2 A
Electric Conn. - Electric Dryers
208 V
240 V
50/60 - 3PH
50/60 - 3PH
50 - 3PH
78 A
79.2 A
380/415 V
480 V
43 / 47 A
42 A
44.1 A /48.1 A
43.1 A
60 - 3PH
Non-Reversing
9 A / 5 A
2.2 / 2.0 A
1.2 A
Reversing
11.1 A / 5.1 A
3.3 / 3.0 A
2.3 A
Electric Conn. - Steam, Gas Dryers
120/208-240 V
208/240 V
480 V
50 / 60 - 1 PH
50 / 60 - 3 PH
60 - 3 PH
380/415 V
Power
50 - 3 PH
1.1 A / 1.2 A
2.2 A / 2.3 A
Electric
30 KW
30kW
Gas 125,000 Btu/h
31,500 kcal/h
47,800 kcal/h
Steam
5.6 B.H.P
Steam connection
Inlet
3/4"
1/2"
DN20
DN15
Outlet
Gas Connection
Gas Connection
Gas Pressure
1/2"
DN15
5" - 12"
12-30 mb
Shipping
Dimensions
81.5 X 37 X
52.37 inches
2070 X 940
X 1330 mm
(H xW x D)
Weight
Net
575 lbs.
630 lbs.
260 kg
285 kg
Gross
Page 10
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DR50 Dryer Dimensions - Gas
(Illustration)
34.87“ (880 mm)
12.2“(310 mm)
49.5“(1260 mm)
Steam Ret.
Steam Conn.
9.25“(235 mm)
ELECTRIC
BOX CON.
Electric
Inlet
9.1“(230 mm)
Gas Conn.
16.33“(415 mm)
6.3“(160 mm)
EXHAUST
12.1“(307 mm)
Page 11
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Electric connection
Dryers must be electrically grounded by a separate #14 or larger green wire from the grounding terminal
within the Service Connection Box, to a cold water pipe. In all cases, the grounding method must comply
with local electrical code requirements; or in the absence of local codes, with the National Electrical Code,
ANSI/NFPA 70 or the Canadian Electrical Code, CA C22.1.
See wiring diagram furnished with dryer. Do not change wiring without consulting the factory, as you may
void the factory warranty. DO NOT CONNECT THE DRYER TO ANY VOLTAGE OR CURRENT
OTHER THAN THAT SPECIFIED ON THE DRYER RATING PLATE. (Wiring diagram is located on rear
wall of dryer.)
All panels must be in position before operation of dryer.
The connection needs to be made in the wiring box at the back. Remove the
coverplate (G) in order to reach the connection clamps.
The connection cable needs to be brought in through the swivel (H) on the side of
the wiring box.
It is necessary to ground the dryer for your personal safety and to ensure a good
operation.
H
G
115 and 208-240 V - 1 ph
The mains wires (Ll) and (L2) should be connected to the 2 left clamps and the
yellow/green grounding wire (PE) should be connected to the grounding clamp.
208-240 and 480 V - 3 ph
The 3 mains wires (L1), (L2) and (L3) should be connected to the 3 left clamps and
the yellow/green grounding wire (PE) should be connected to the grounding
clamp.
L1
L2
L3
N
380-415V - 3 ph
The 3 mains wires (L1), (L2) and (L3) should be connected to the 3 left clamps,
the blue neutral (N) should be connected to the right clamp and the yellow/green
grounding wire (PE) should be connected to the grounding clamp.
115 and 208-240 V - 1 ph
208-240 and 480 V - 3 ph
380-415V - 3 ph
«Attention. Lors des opérations d’entretien
des commandes, ètiqueter tous les fils avant
de les dèconnecter. Toute erreur de câblage
peut être une source de danger et de panne»
Page 12
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Gas connection
The gas supply pipe should be connected to the gas tap (I), which is on the right next
to the wiring box on the back.
It is very important to have the connections done by a qualified technician, in order
to make sure that the installation is effected in accordance with the prevailing
standards and instructions.
The dryer should be connected to the type of gas, which is indicated on the serial plate.
The use of too small gas pipes can result in unsufficient gas supply, which can lead
to a bad heating-up and a poor drying quality.
When the dryer is used in combination with a weighing platform, the gas supply pipe
has to be made of flexible material to allow the weighing system to keep moving
freely.
I
Test all connections for possible leaks by means of a soap solution, but
never with a flame.
It is important to work with the right gas pressure (see technical remarks) in order to
obtain a good ignition, heating and consequently a good operation in general.
After the gas supply has been connected, the gas tap in the dryer should beturned on
(clockwise).
Page 13
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Gas Piping Installation
1. The installation must conform with local codes, or in
the absence of local codes with the National Fuel
Gas Code as, ANSI Z223.1 or the CAN/CGA-
B149, Installation Codes.
GAS PIPING
INSTALLATION
2. Check identification nameplate for type of gas for
dryer.
3. Check the altitude of dryer.
4. Check with utilities company for proper gas
pressure and gas supply line.
5. Natural gas only—check the gas pressure inlet
supply to dryer, 11” water column (27.4 mbar)
maximum. Manifold pressure—3.5” water column
(8.8 mbar) pressure .
6. L.P. gas only—manifold pressure—13” water
column (32.4 mbar) maximum.
CAUTION: Low gas pressure and intermittent
gas will cause gas ignition problems and
inadequate drying of laundry.
Page 14
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Gas Piping Installation (Illustrations)
The dryer and it’s individual shutoff valve must be disconnected from the gas supply
piping system during any pressure testing of that system at test pressures in excess of
1/2 psi (.04 bar).
The dryer must be isolated from the gas supply piping system by closing it's
individual manual shutoff valve during any pressure testing of the gas supply piping
system at test pressures equal to or less than 1/2 psi (.04 bar).
Page 15
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Gas Service Installation Instructions
The size of the gas service pipe is dependant upon many
variables, such as tees, lengths, etc. Specific pipe size
should be obtained from the gas supplier. Refer to the “Gas
Pipe Size” chart in this manual for general gas pipe size
information.
GAS SERVICE
INSTALLATION
INSTRUCTIONS
CAUTION: Gas loop piping must be installed as
illustrated to maintain equal gas pressure for all
dryers connected to a single gas service
Other gas-using appliances should be connected
upstream from the loop.
WARNING:
LIQUIFIED PETROLEUM GASES ONLY !
A gas pressure regulator for liquified petroleum gases is
not furnished on the gas heated clothes dryers. This
regulator is normally furnished by the installer. In
accordance with American Gas Association (AGA)
standards, a gas pressure regulator, when installed
indoors, must be equipped with a vent limiter or a vent
line must be installed from the gas pressure regulator vent
to the outdoors.
GAS PRESSURE
REGULATOR FOR
LIQUIFIED
PETROLEUM GASES
Page 16
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Gas Pipe Size Chart
TOTAL BTU/HR
(for LP Gas correct
total BTU/HR below by
multiplying by .6)
GAS PIPE SIZE FOR 1000 BTU (250 KCAL) NATURAL GAS
AT 7” (17.5 MM) W.C. PRESSURE
TOTAL
KCAL
In figuring total length of pipe, make allowance for tees and elbows.
(25 ft.)
7,62 m
(50 ft.)
15,24 m
(75 ft.)
22,86 m
(100 ft.)
30,48 m
(125 ft.)
38,1 m
(150 ft.)
45,72 m
HOUR
15000
20000
3/4
3/4
3/4
3/4
3/4
3/4
1
3/4
3/4
3/4
1
3/4
3/4
1
3/4
1
3/4
1
3/4
1
60,000
80,000
25200
1
1
1
100,000
30200
1
1
1
1
120,000
35200
1
1
1
1
1 1/4
1 1/4
1 1/4
1 1/2
1 1/2
2
140,000
40300
1
1
1 1/4
1 1/4
1 1/4
1 1/2
1 1/2
2
1 1/4
1 1/4
1 1/4
1 1/2
1 1/2
2
160,000
45300
1
1
180,000
50400
1
1
1 1/4
1 1/4
1 1/2
1 1/2
2
200,000
75600
1
1 1/4
1 1/4
1 1/2
1 1/2
2
300,000
100800
126000
151200
176400
202000
230000
250000
270000
300000
330000
350000
380000
400000
430000
450000
480000
504000
550000
605000
650000
705000
750000
806000
850000
907000
960000
1000000
1 1/4
1 1/4
1 1/2
1 1/2
1 1/2
2
400,000
2
500,000
2
2
2
600,000
2
2
2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
3
700,000
2
2
2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
3
800,000
2
2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
3
900,000
2
2
2
1,000,000
1,100,000
1,200,000
1,300,000
1,400,000
1,500,000
1,600,000
1,700,000
1,800,000
1,900,000
2,000,000
2,200,000
2,400,000
2,600,000
2,800,000
3,000,000
3,200,000
3,400,000
3,600,000
3,800,000
4,000,000
2
2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
3
2
2
2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
3
2
3
2
3
3
2
3
3
2
3
3
3
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
3
3
3
3
3
3
3
3
3
3
3
3 1/2
3 1/2
3 1/2
3 1/2
3 1/2
4
3
3
3 1/2
3 1/2
3 1/2
3 1/2
3 1/2
3 1/2
4
3
3
3
3
3
3 1/2
3 1/2
3 1/2
3 1/2
3 1/2
3 1/2
4
3
3
3
3 1/2
3 1/2
3 1/2
3 1/2
3 1/2
3 1/2
3
4
3
3 1/2
3 1/2
3 1/2
3 1/2
4
3
4
4
3
4
4
3
4
4
4
Page 17
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Dryer Installation With Multiple Exhaust
For Exhaust Duct less than 14 feet (5 m) and
2 elbows equivalent and less than 0.3 inches (8 mm)
static pressure.
DRYER EXHAUSTS
Area of section “A-A” must be equal to the sum of dryer exhaust pipes
entering multiple exhaust pipe. (See chart below.)
DR50
No. of Dryers
1
2 3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Duct Diameter
(in inches)
8 12 14 16 18 20 22 23 24 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
20 30 25 41 46 51 56 58 61 66 68 71 73 76 78 81 84 86 89 91 94 97 99 100
(in CM)
Exhaust
Booster Fan
Power Supply
to Fan
Relay Coils
Start and Stop
Switches on
Dryers
Page 18
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Dryer Installation with Multiple Exhaust
For Exhaust Duct more than 14 feet (5 m) and 2 elbows equivalent
and more than 0.3 inches (8 mm) static pressure.
(See illustration on page 21.)
DRYER INSTALLATION
WITH MULTIPLE
EXHAUST
1. Make-up air from outside building may enter enclosure from top
or side walls. (See Dryer Make-Up Air Chart)
2. Use constant diameter duct with area equal to the sum of dryer
duct areas.
EXAMPLE: Six 8 inch (204 mm)) diameter duct = one
19.6 inch (498 mm) diameter duct in area. Use 20 inch (508 mm)
diameter duct or diameter to match tube-axial fan.
3. Enclosure (plenum) with service door. This separates the dryer
air from room comfort air. If dryers use room air instead of
outside air, the heat loss can be another 25 Btu/h (6.3 kcal/h) for
each cubic foot per minute (cfm) used.
4. Zero inches clearance to combustible material allowed on sides
and at points within 4 inches (102 mm) of front on top.
5. Heat loss into laundry room from dryer fronts only is about 60
Btu/h per square foot (15 kcal/h per 0.1m²).
6. Flange mounted, belt driven tube-axial fan. Fan must run when
one or more dryers are running. See suggested Automatic
Electrical Control Wiring Diagram on previous page. Must meet
local electrical codes. Fan air flow (cfm) (m³/min.) is equal to sum
of dryer air flows, but static pressure (SP) is dependent on length
of pipe and number of elbows.
7. Barometric bypass damper—adjust to closed flutter position with
all dryers and exhaust fan running. Must be located within
enclosure.
CAUTION:
Never install hot water heaters or other gas
appliances in the same room as dryers. Never install cooling
exhaust fans in the same room as dryers.
CAUTION:
equipment.
Never exhaust dryers with other types of
Page 19
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Suggested Minimum Dryer Make-up Air Requirements
Dryer
Model
Dryer Pocket
Maximum Air Flow Duct Size For
Rate per Pocket Service Connection
Required Make-up
Air Area per Pocket
sq. inch cm2
Capacity
lb
kg
13.6
13.6
13.6
22.7
22.7
34
cfm
700
m3/h
1190
680
inch
8
mm
203
153
153
203
153
203
153
305
254
305
203
305
305
305
305
153
203
203
203
C 30
30
30
30
50
50
75
135
77
871
497
C 30 E/S
C 30 ST
C 50
C 50 E/S
C 75
C 75 E/S
C 75 ST
HD80
C 110
C 110 E/S
C 125
C 150
HD175
400
6
450
765
6
87
561
800
450
1360
765
8
6
154
87
994
561
1000
536
1700
911
8
6
192
103
192
282
422
163
384
432
534
576
87
1239
665
75
34
75
34
1000
1465
2200
850
2000
2250
2780
3000
450
1700
2490
3740
1445
3400
3825
4726
5100
765
12
10
12
8
12
12
12
12
6
1239
1819
2723
1052
2477
2787
3445
3716
561
80
36.3
50
50
56.7
68
79.4
86.2
9.1
110
110
125
150
175
190
20
HD190
WMC/HD20
WMC/HD30
WMC/HD50
WMC/HD75
30
50
75
13.6
22.7
34
625
700
750
1063
1190
1275
8
8
8
120
135
144
774
871
929
Notes:
1) The Model C 30 ST has 2 pockets per dryer, each pocket has the above listed characteristics;
each pocket is exhausted separately with a 6" (153mm) duct.
2) The Model C 75 ST has 2 pockets per dryer, each pocket has the above listed characteristics;
both pockets have one 8" (203mm) exhaust manifolded into one 12" (305mm) exhaust duct for
exhaust connection.
3) For the C 30 ST and the C 75 ST Models, the Required Make-up Air Area shown in the table
should be doubled since it is shown per pocket,only.
4) E/S indicates an Energy Saving Model.
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Dryer Installation With Separate Exhaust (Preferred)
For ductwork less than 14 feet (5 m) and 2 elbows equivalent
DRYER INSTALLATION
and less than 0.3 inches (8 mm) static pressure:
WITH SEPARATE
EXHAUST (PREFERRED)
NEVER exhaust the dryer into a chimney.
NEVER install wire mesh screen over the exhaust or
make-up air area.
NEVER exhaust into a wall, ceiling, or concealed space.
1. Make-up air opening from outside the building may enter the
enclosure from the top or side walls. (See Dryer Make-Up Air
C h a r t )
2. Enclosure (plenum) with service door. This separates the
dryer air from the room comfort air. If dryers use room air
instead of outside air, additional heat loss can be another
25 Btu/h (6.3 kcal/h) for each cubic foot per minute (cfm)
(.03m³/min.) used.
3. Zero inches (mm) clearance to combustible material allowed on
sides and at points within 4 inches (102 mm) of front on top.
4. Heat loss into laundry room from dryer front panels is about
60 Btu/h per square foot (15 kcal/h per 0.1m²).
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Exhaust and Venting
DRYER AIR FLOW
INSTALLATION
Nothing is more important than air flow for the proper operation of a
clothes dryer. A dryer is a pump which draws make-up air from the
out-of-doors, through the heater, through the clothes and then forces
the air through the exhaust duct back to the out-of-doors. Just as in a
fluid water pump, there must be a fluid air flow to the inlet of the
dryer, if there is to be the proper fluid air flow out of the exhaust
duct.
In summary, there must be the proper size out-of-doors inlet air
opening (4-6 times the combined areas of the air outlet) and an
exhaust duct, size and length of which allows flow through the dryer
with no more than 0.3 inches water column (.8 mbar) static pressure
in the exhaust duct.
In some instances, special fans are required to supply make-up air,
and/or boost exhaust fans are required for both regular and energy
saving models.
EXHAUST
DUCT
FOR BEST DRYING:
1. Exhaust duct maximum length 14 feet (5 mm) of straight
duct and maximum of two 90° bends.
2. Use 45° and 30° elbows wherever possible.
3. Exhaust each dryer separately.
4. Use 2 feet (0.7 m) of straight duct on dryer before installing
an elbow on energy-saver models only.
5. Do not install wire mesh or other restrictions in the exhaust
duct.
6. Use clean-outs in the exhaust duct and clean periodically
when needed.
7. Never exceed 0.3 inches water column (8 mbar) static
pressure in the exhaust duct.
8. Inside surface of the duct must be smooth.
9. Recommend pop rivets for duct assembly.
MAKE-UP AIR
FOR BEST DRYING:
1. Provide opening to the out-of-doors in accordance with the
following:
For each dryer—
6 inches (2 m) diameter exhaust requires a 1 square feet
(0.1 m²) opening for make-up air.
8 inches (3 mm) diameter exhaust requires a 2 square feet
(0.2 m²)opening for make-up air.
12 inches (4 mm) diameter exhaust requires a 4 square feet
(0.4 m²)opening for make-up air.
2. Use barometric shutters in the inlet air opening to control air
when dryers are not running.
OTHER
Other Recommendations
RECOMMENDATIONS
To assure compliance, consult local building code requirements.
TROUBLESHOOTING
Troubleshooting
Hot dryer surfaces, scorched clothes, slow drying, lint accumulations,
or air switch malfunction are indicators of exhaust duct and/or make-
up air problems.
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Rules for Safe Operation of Dryer
1. Be sure your dryer is installed properly in accordance with the
recommended instructions.
2. CAUTION
Be safe—shut main electrical power supply and gas supply off
externally before attempting service.
3. CAUTION
Never use drycleaning solvents: gasoline, kerosene, or other
flammable liquids in the dryer. Fire and explosion will
occur.
Never put fabrics treated with these liquids into the dryer.
Never use these liquids near the dryer.
Always keep the lint screen clean.
Never use heat to dry items that contain plastic, foam or
sponge rubber, or rags coated with oils, waxes or paints. The
heat may damage the material or create a fire hazard. Rubber
easily oxidizes, causing excessive heat and possible fire.
Never dry the above items in the dryer.
4. Never let children play near or operate the dryer. Serious
injury will occur if a child should crawl inside and the dryer is
turned on.
5. Never use dryer door opening and top as a step stool.
6. Read and follow manufacturer’s instructions on packages of
laundry and cleaning aids. Heed any warnings or precautions.
7. Never tumble fiberglass materials in the dryer unless the
labels say they are machine dryable. Glass fibers break and
can remain in the dryer and could cause skin irritation if they
become mixed into other fabrics.
8. Reference
Lighting and shut-down instructions and wiring diagrams are
located on the rear wall of the dryer cabinet.
9. The dryer must not be installed or stored in an area where it
will be exposed to water and/or weather.
1. Install dryer so that you can use short, straight venting.
Turned elbows and long vent tubing tend to increase drying
time. Longer drying time means the use of more energy and
higher operating costs.
2. Operate dryer using full-size loads. Very large loads use extra
energy. Very small loads waste energy.
3. Dry light-weight fabrics separately from heavy fabrics. You
will use less energy and get more even drying results by
drying fabrics of similar weight together.
4. Clean the lint screen area daily. A clean lint screen helps give
faster, more economical drying.
5. Do not open the dryer door while drying. You let warm air
escape from the dryer into the room.
6. Unload the dryer as soon as it stops. This saves having to re-
start your dryer to remove wrinkles.
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Direct-Spark Ignition Operation
NOTE:
All dryers manufactured are equipped with the DSI
DIRECT SPARK
IGNITION
OPERATION
(direct spark ignition) modules. These are designed to increase
dryer efficiency and to reduce dryer operating costs. The main
burner is directly ignited from a spark electrode. A burning flame
provides an electrical path for a small amount of sensing current to
allow gas valve operation. If the main burner flame extinguishes for
any reason (aside from the thermostatic control) sensing current
will shut down the gas valve and the spark ignition circuit.
1. Once flame is established, the spark shuts off, and the main
burner flame is then electronically monitored by means of a
sensing spark probe which is located over the burner. The gas
valve remains energized (open).
2. If no flame is detected within the first 11 seconds the DSI will
go into a safety “lock-out”. The gas valve is de-energized.
3. Recovery from a safety lockout requires one of the following:
A. Opening the main door thus interrupting power to the DSI
module and allowing dryer diagnostic trouble shooting.
B. Disconnecting the entire dryer from a power source using a
circuit breaker or a switch.
4. By closing the main door the ignition circuit will be restored for
another trial of the ignition circuit.
5. Once the thermostatic control has been satisfied by reaching a
pre-set temperature or the drying timer has been timed out, the
ignition circuit will be de-energized thus extinguishing the
flames.
6. The dryer will continue to run in a cool-down mode without
heat. This process will cool the load to the touch and help to
eliminate wrinkling.
7. The cool - down time is pre-set on some models and manually set
on other dryer models. The cool-down cycle prevents fabric
wrinkles by allowing clothes to reach room ambient temperature
while still in a continuous levitation state until clothes are ready
to be folded or pressed.
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DIRECT SPARK
IGNITION OPERATION
FLOW CHART
The DSI module is powered by a 24 volts AC suppled by a step-down trans-
former in series with eight safety interlocks:
A. Timer switching device (1)
B. Main door and lint door switches (2)
C. Sail switch (1)
D. Under basket and burner housing thermal safety switches (2)
E. Variable thermostat (1)
F. Push to start switch (1)
THERMOSTAT
CALLS FOR HEAT
IGNITION CYCLE
BEGINS, GAS VALVE
O N
N O
MAIN BURNER
FLAME DETECTED
CONTROL LOC-OUT
RESET POWER
YES
REQUIRES A
MANUAL RESET
(Opening/closing door,
power switch ON/OFF)
SPARK IGNITION
OFF FLAME MONI-
TOR ON GAS VALVE
O N
FLAME IS LOST DUE
TO POWER OUTAGE,
DOOR OPEN
YES
N O
FLAME IS ON UNTIL
THERMOSTAT OR
TIMER IS SATISFIED
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General Maintenance
1. Clean lint trap daily. Remove lint before or after
each day of operation. A clean lint trap will increase
the efficiency of the dryer and the moisture-laden air
will be exhausted outside more quickly.
GENERAL
MAINTENANCE
2. Keep basket and sweep sheets clean. Clean as
often as needed. The basket and sweep sheets are
accessible by removing the front panel of the dryer.
3. Gas burners, steam coils, electric coils. Check and
clean often.
4. Pulleys and belts. Keep clean, as oil and dirt will
shorten the life of a belt. Check periodically for
alignment. Pulley shafts must be parallel and the
grooves must be aligned. Check belt tension
periodically. Adjust tension by movement of idler
bracket. Lubricate idler pulley once every two months,
using six grams of high temperature grease. Do not
over-grease.
5. Electric motor. Keep motor clean and dry. Motors
are packed with sufficient grease for 10 years normal
service. After that, bearings and housing should be
cleaned and repacked one-third full with Chevron
grease No. SR1-2. See label on motor for further
information.
If motor overheats, check voltage and wiring. Low
voltage, inadequate wiring and loose connections are
the main cause of motor failures.
6. Adjustable leveling bolts. One at each corner
permits accurate alignment of dryer.
To adjust: Block one corner of dryer up off the floor,
loosen hex nut. With wrench, turn bolt clockwise to
raise dryer, opposite to lower. Rear bolts are outside of
dryer and front bolts are inside lint trap compartment.
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General Maintenance
7. Periodically clean and examine exhaust system.
GENERAL
MAINTENANCE
(continued)
8. Keep dryer area clean and free of gasoline,
combustible materials and other flammable liquids
or vapors.
9. Do not obstruct the flow of combustion (make-up)
air and ventilating air.
10. Check gas pressure periodically.
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OPERATING INSTRUCTION - DOUBLE TIMER
OPERATING
INSTRUCTIONS
- DOUBLE
TIMER MODELS
1. After loading the dryer with water washed clothes, close the loading door.
2. Turn the 60 minute drying (heat) timer to the desired time.
3. Turn the 60 minute cooling (air) to the desired time.
4. Select the temperature desired: Low, Medium, or High.
HIGH HEAT
175° F (80° C) exhaust temperature, heavy fabrics and hard to dry, such as
cottons, towels, denim, etc..
PERMANENT PRESS (medium)
155° F (69° C) exhaust temperature, synthetic blends, including a mixed wash
load.
LOW HEAT
135° F (58° C) exhaust temperature, delicate, sheer fabrics.
5. Press the “push to start” button to start the drying cycle. The heat or drying light
will stay on until the drying cycle is completed
6. At the end of the drying cycle, the cool down cycle will automatically count down
until all time runs out. The cool down light will stay on until the end of the cycle.
7. Drying cycle will not start unless a few minutes of the cool-down cycle are set on
the cool-down timer.
8. To shut the dryer off at any time during the cycles by opening the door.
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FRONT VIEW
Ref. PartNo.
No.
Description
Ref. PartNo.
No.
Description
1
1
2
3
4
5
6
7
8
9
9
CSA50037WH
Jacketfas/electric(white)
Jacketsteam(white)
Screwselfdrilling8-18X1/2"
Toppanel
CSA-50050WH
TU7733
10 CB36
Screw-hex1/4-20X1/2"
Lockwasher1/4"medium
Washer1/4"
CA-12073-0
CSA-11546-0
TU7733
11 TU2846
Coverplate(non-coinmodels)
Screwselfdrilling8-18X1/2"
Coinchutew/a
12 TU2847
13 CA-10567-0
13 CA-13033
14 TU3211
Lintframe
CSA-01435-0
EA-00650-0
CA-12070-0
CA-12070-0
CA-13083-0
LintScreen
Microswitchdoor
Levelingbolt
Rightsweepsheet
15 TU7733
Screwselfdrilling8-18X1/2"
Supportfilter
Leftsweepsheet(gas&elec)
Leftsweepsheet(steam)
16 CSA-01528-0
17 CSA-01425-0
InsulationsideWMCcomplete
-usedongasmodelsonly-
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CONTROL DOOR ASSEMBLY
CSA-01423WH
Completecontroldoorassy.
Note: Doorrodassy.isnotpartofabovecompleteassy.
Ref. PartNo.
No.
Description
1
2
3
4
5
6
7
8
9
10
CSA-01424WH
CA-00857-0
Controldoorassy.
Trim-Controldoor
Camlock-Controldoor
Lock-Controldoor
Key-Controldoor
CA-11941-0
CA-00121-0
CA-00119-0
CA-13098-0
CA-10085-0
SB-00951-0
SB-00971-0
TU7733
Gasket
Supportrod
Screw-Phillips#8X7/16flathd.
Tinnermanpush-onfastener
Screwselfdrilling8-18*1/2"
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FRONT PANEL ASSEMBLY
Ref. PartNo.
No.
Description
1 SB-00915-0
2 CSA-01566WH
2 CSA-01565WH
3 TU3213
Screwselfdrilling#10-16X5/8
Frontpanel,weldedassy.-Coin
Frontpanel,weldedassy-OPL
PopRivetPVDdoorlocker
Latchstrap
4 TU2876
5 CA-00676
Insulation
6 SB-00924-0
7 SB-00938-0
8 CA-00699-0
9 ESA-00862-0
10 SB-009775-0
11 EA-00827-0
Screw4-40*3/8taptite
Washer4externaltooth
Bezel-Coinbox
Reedswitchassy.
Screw6-32*1/4phillips
Mountingplate-Reedswitch
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THERMOSTAT ASSEMBLY
NOTE:Items1thru6
mountedinfrontwirebox.
Items7thru12aremounted
underthebasket
Ref. PartNo.
No.
Description
1
2
3
4
5
6
7
8
9
EA-00607-0
CA-13213-0
EA-00606-0
CA-13215-0
TU3624
Thermostatknob
Thermostatbracket
Thermostat
Thermostatbracketadapter
Screw6-32X1/4"
Screw-selfdrilling8-18X1/2"
Clip-3/8"spring
TU7733
EA-00434-0
EA-00608-0
CA-13214-0
Grommet/rubber
Plate
10 EA-00594-0
11 SB-00828-0
12 TU3266
Thermostat-HI-Limit
Screw8-32X1/2"
Nut-brass8-32
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WIRE BOX ASSEMBLY
7
6
2
2
3
2
5
1
1
4
2
Ref. PartNo.
No.
Description
CSA-01608WH
Wireboxdoorassycomplete
LightLED24V
1 TUT316
2 EA-11614-0
3 EA-00619-0
4 CA-13170-0
5 CSA-01608WH
6 SB-00865-0
7 EA-00210-0
8 ESA-00967-0
9 SB-00868-0
Timer-manual24V-60min.complete
Switch-start
Overlay-dualtimernon-rev
Wireboxdoorassy.
Screw-selfdrilling#6-20X12"
Terminalblock
Wireharness(notshown)
Bushing7/8"
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DOOR ASSEMBLY
Ref. PartNo.
No.
Description
MSD-00864WH
Completedoorassy(consistsofitems1thru9only)
1
2
3
4
5
MD-00362-0
MD-00354-0
TU3163
DoorGlass-clear
Gasket-doorglass-straight
CatchPin
TU4840
Crownnut
MD-00337-0
Magnet-readswitch
6
7
MD-00338-0
TU2874
Gasket-doorrim
Basketdoorhandle
8
9
MSD-00858-WH
TU3215
Basketdoor
Screw#10-32X3/8"
Washer1/4"externalstarluck
Screw1/4"-20roundhead
Hingespacer
10 SB-00852-0
11 SB-00921-0
12 MD-00348-0
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LINT DOOR ASSEMBLY
For OPL models only.
Ref. PartNo.
Description
No.
CSA-01430WH
CSA-01428WH
CSA-01099WH
CSA-01429WH
CSA-00838-0
SB-00949-0
CompleteAsm-WMC50OPL
CompleteAsm-WMC50Coin
Lintdoorw/latchholes(white)OPL
Lintdoorw/lockholes(white)Coin
Kickplate
1
1
2
3
4
5
Fastenerplastickickplate
CA-12029-0
InsulationlowerfrontpanelWMC50
Screwselfdrilling#10-16X5/8
SB-00915-0
6
7
TU2853
CA-00647-0
Gasket
Handlelintdoor
8
9
CA-00841-0
CA-00655-0
Label(notpartofassy.)
Trim-rubrail-specify35"long
10 CA-11359-0
11 CA-00121-0
12 CA-00119-0
13 CA-00123-0
Camlock
Lock
Key
Latch-trigger
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BASKET & SPIDER ASSEMBLY
Ref. PartNo.
No.
Description
CSA-01541-0
CSA-01632-0
Basket&SpyderAsm.WMC50-S.S.
Basket&SpyderAsm.WMC50-Galv.
Stainlesssteelbasketassy.
Galvanizedbasketassy.
Spiderassy.
1 CSA-01540-0
1 CSA-01631-0
2 CSA-00822-0
3 TU5439
Screw-cap5/16-18X3/4"
Lockwasher5/16"
4 TU2814
5 SB-00843-0
6 SB-00906-0
7 TU2814
Washerfender3/8"X11/2"
Nut5/16"-18stover
Lockwasher5/16"
9 TU7006
Shim
10 CA-13208
11 DA-11249-0
12 SB-009650-0
Basketribsupport
Tierod
Screw-buttoncap5/16-18
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REAR VIEW
Ref. PartNo.
No.
Description
1 CA-12073-0
2 TU7733
Toppanel
Screwselfdrilling8-18*1/2"
3 CA-11936-0
4 CA-12016-0
5 TU7733
Coverplate
Backpanel
Screwselfdrilling8-18*1/2"
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AIR SWITCH ASSEMBLY
Ref. PartNo.
No.
Description
CSA-01334-0
Sailswitchassy.complete
1 CA-11854-0
2 SB-00955-0
3 TU7733
4 CSA-01669-0
5 SB-00954-0
Bracketsailswitch
Screwphillips#4X3/4"
Screwselfdrilling8-18*1/2"
Sailswitchplateandrodassy.
Clip-twin-Tinnerman
6 EA-00618-0
Microswitch
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BASKET BEARINGS, SUPPORT, AND SHEAVE
Ref. PartNo.
No.
Description
Ref. PartNo.
No.
Description
1 DA-11912-0
2
Pulley-basket
Partofpulley
3 DA-11914-0
4 C249
Key
15 IB140
16 IB139
17 IB139
18 IB140
19 IB140
20 VSB134
21 TU4787
22 VSB134
23 TU4787
24 DA-00421-0
25
Washer3/8"
Hexnut5/16-18"
Stud-5/16-18"
Bearingboxassy.
Hexnut3/8-16"
LockWasher3/8"
Washer3/8"
Screw3/8-16*1-1/4"
Screw3/8-16*1-1/4"
Washer3/8"
5 SB-00876-0
6 DSA-00728-0
7 TU4787
8 VSB134
9 IB140
Washer3/8"
LockWasher3/8"
Hexnut3/8-16"
LockWasher3/8"
Hexnut3/8-16"
Bearing-flange13/8"
Partofbearing
10 IB140
Washer3/8"
11 IB139
Screw3/8-16*1-1/4"
12 C249
13 SB-00935-0
Hexnut5/16-18"
Screwcap5/16-18X3
14 DA-00421-0
Bearingflange13/8"
Page 39
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MOTOR & FAN ASSEMBLY- NON-REVERSING
No.
1 DA-00494-0
Fanmotor1/2HP115/208/230/60/50/1
1 DA-00447-0
2 TU2814
3 TU5439
Fanmotor1/2HP220/380/60/50/3
Lockwasher5/16"
Screw-cap5/16-18X3/4"
4 DSA-00782-0
Motormountw/a-non-rev.
5 SB-00842-0
6 SB-00836-0
Nut,grip,Tinnerman
Screw,phillips,pancakehead
7 DSA-00773-0
8 SB-00813-0
Fan(12")
Nut1/2-20"-Lefthandthread
9 SB-00847-0
10 IB140
Washer-1"O.D.X.505I.D.
Washercut3/8"
11 VSB134
Washerlock3/8"
12 TU4787
Hexnut3/8-16"
13 DA-00460-0
14 SB-00847-0
15 DA-00510-0
15 DA-00511-0
16 TU2473
Seal,acoustical
Washer-1"O.D.X.505I.D.
Sheave,60cycle,1/2"bore
Sheave,50cycle,1/2"bore
Gasket-curved(2req’d)
Gasket-straight(2req’d)
17 TU2474
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IDLER ASSEMBLY
Ref. PartNo.
No.
Description
Ref. PartNo.
No.
Description
11 C249
HexNut5/16-18"
LockWasher5/16"
Washer5/16"
1 DA--11904-0
2 DA-00917-0
2 DA-00497-0
3 FB124
Idlerpulley11"
12 TU2814
13 VSB130
14 SB-00935-0
15 VSB130
16 VSB130
17 TU5439
Basketbelt-non-reversing-AX70
Basketbelt-reversing-AX71
Screw5/16-18*1"
Screw5/16"-18X3"
Washer5/16"
4 VSB130
5 CA-12059-0
Washer5/16"
Idleradjustingplate
Washer5/16"
Screw5/16-18*1"
6 DA-00518-0
7 DA-00517-0
8 TU2814
Bearing
18 DA-11711-0
19 TUD0187
20 DA-11901-0
Idlershaft
Key3/16square2-1/2"
V-beltpulley
Housing-idlerbearing
Lockwasher5/16"
HexNut5/16-18"
Bearing
9 C249
21 DA-00494-0
Belt-motortoidlerpulleyAX50
Non-reversing
10 DA-00518-0
21 DA-00523-0
Belt-motortoidlerpulleyAX66
Reversing
Page 41
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REAR CONTROL PANEL ASSEMBLY
Ref. PartNo.
No.
Description
ESA-00966-0
Wireboxassy,rear,gas-115V-2timer
Wireboxassy,rear,gas-208/240V-2timer
Rearwiringbox
ESA-00974-0
1 CA-11935-0
2 SB-00868-0
3 SB-00867-0
4 TU7733
Ref. PartNo.
No.
Description
Bushing,insulating7/8"
Bushing,insulating1/2"
Screwselfdrilling8-18X1/2"
IgnitorramIIIDSI
11 EA-00467-0
12 TU7733
Terminalblock
5 GA-00765-0
6 EA-00651-0
7 GA-00803-0
8 TU2490
Screwselfdrilling8-18X1/2"
Groundlug
Varistor/relay/motor
13 TU7738
Highvoltagelead/ram
14 TU7733
Screwselfdrilling8-18X1/2"
Screwselfdrilling6-20X1/2
Terminalblock
Plugbutton
15 SB-00865-0
16 EA-00210-0
9 EA-00680-0
10 EA-11618-0
Knock-outplug
Motorrelay-3pole-30amp-24V
17 EA-00646-0
18 TU7733
Transformer24V
Screwselfdrilling8-18X1/2"
Page 42
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GAS HEATING UNIT
Ref. PartNo.
No.
Description
Ref. PartNo.
No.
Description
GSA-0778-0
Comp.assy.-Nat.gas
14 OP314
Union(gaspipe)
1 GSA-00255-0
2 TU11613-0
Housinggasburner
Lockwasher10externaltooth
15 GSA-00508-0
16 TU7733
Manifoldassy.
Screwselfdrilling8-18X1/2"
Screwselfdrilling8-18X1/2"
3 SB-00831-0
4 GSA-00756-0
5 OP308
Screw10-32*3/8"
Gasburner
17 TU7733
0
18 EA-00245-0
19 TU7733
ThermostatHILIMIT-330
Nipple-1/2"X4"
Bracket-pipe
Screwselfdrilling8-18X1/2"
Bracketthermostat
6 CA11878-0
7 GA-00770-0
8 TU7733
20 CA11028-0
21 GA-00761-0
22 TU3266
Gasvalve24V1/2"(Nat.gas)
Screwselfdrilling8-18X1/2"
Gaspipe1/2X341/2"
Screwcap5/16-18X3/4"
Washer5/16"
Gasorifce(specifysize)
Hexnut-brass8-32"
9 TU7358
23 AT368
Lockwasher#8
10 TU5439
24 M262
Screwmach.trusshead8/32X3/8"
Gasignitionelectrode
Bracket
11 VSB130
12 390501053
13 OP308
25 GA-11003-0
26 GA-10457-0
27 TU7733
Elbow1/2"
Nipple1/2"X4"
Screwselfdrilling8-18X1/2"
Page 43
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