Marley Engineered Products Ventilation Hood 2438 User Manual

READ & SAVE THESE INSTRUCTIONS  
MODELS  
2438, 3038R & 3638R  
WHOLE HOUSE VENTILATORS  
CEILING INSTALLATION ONLY  
NOTE: MODELS 3038R AND 3638R ARE AVAILABLE  
FOR CEILING AND WALL INSTALLATION.  
HOT AIR OUT  
HOT AIR OUT  
COOL AIR IN  
COOL AIR IN  
WARNING:  
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT  
USE THIS FAN WITH ANY SOLID-STATE SPEED CONTROL DEVICE.  
INTRODUCTION  
Your Whole House Ventilator is designed and engineered to provide years of satisfactory service  
in cooling and ventilating your entire house. Hot, humid air is drawn from the living areas and  
replaced by cooler outside air. This cooler air may be routed through selected areas of the house  
by opening the proper windows and doors. A 3-speed control is supplied. A 12-hour timer, Model  
1012A, is also available as an accessory.  
The recommended method of installation for 16” O.C. joist construction with the 30” Whole House  
fan, Model 3038R, (see pp. 3, 4, 5 & 6) completely eliminates all framing and cutting of ceiling  
joists, thus providing the easiest installation available. The shutter for this installation is also  
designed to give an attractive flush appearance without cutting the center joist.  
LEAVE THIS MANUAL WITH HOMEOWNER.  
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ATTIC AIR INTAKE AND DISCHARGE  
Your Whole House Ventilator will be discharging a large volume of air into the attic every minute.  
Provisions must be made to allow this air to escape to the outside. The sketches below illustrate  
several different types of exhaust vents that are in common usage. Of these types, the under-eave  
and gable methods are the most prevalent. Under-eave is probably the most satisfactory from the  
standpoint of simplicity and economical installation. Make sure under-eave vents are not blocked  
with ceiling insulation. The fan requires a given amount of exhaust outlet in order to ensure quiet  
operation and unrestricted air movement. The table below shows the minimum area required for  
proper operation of fan. Sufficient ventilation is very important. Unless enough is provided, the fan  
motor will run hot, activating the thermal protector and shutting off the motor. When it cools, it will  
restart. Such intermittent operation is usually an indication of too little outlet air or too little intake  
air through the house.  
MINIMUM ATTIC DISCHARGE AREAS REQUIRED  
(All areas are in square feet)  
FAN  
UNRESTRICTED* WOOD LOUVRE* METAL LOUVRE*  
SHUTTERS  
SIZE  
OPENING REQD. OPENING REQD. OPENING REQD. AUTO. MAN. ETC.  
24”  
30”  
36”  
6.5  
9.2  
12  
14.7  
20.7  
27  
11.4  
16  
21  
4
6.3  
9
*If fly screen is used, double these values. If 1/2hardware cloth or large mesh expanded metal are  
used, the values given are sufficiently large. If no screen used, reduce values shown by 20%.  
B (Ft.)  
B (Ft.)  
A (Ft.)  
A (Ft.)  
(1/2 A X B = AREA Sq. Ft.)  
GABLE EXHAUST  
(A X B = AREA Sq. Ft.)  
EAVE  
EXHAUST  
B (Ft.)  
A (Ft.)  
(A X B = AREA Sq. Ft.)  
GABLE EXHAUST  
2
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CEILING INSTALLATION — MODEL 3038  
USED WITH AN A3024 SHUTTER ONLY  
NO FRAMING OR CUTTING OF JOISTS REQUIRED FOR 16” O.C. JOISTS.  
FAN LOCATION AND MOUNTING  
STEP 1 - Fan should be located in center of house, preferably in hallway or corridor. This will allow air to  
be drawn from all parts of living space. (See Fig. 1). Determine tentative location of fan and proceed as  
shown below.  
OVERLAP AREA  
PILOT HOLES  
FIG. 1  
FIG. 2  
FAN  
FIG. 3  
18MIN.  
CLEARANCE  
STEP 2 - Determine joist direction and locate center joist in tentative fan opening. Lightly pencil a rectan-  
gular 3012x 3312opening on ceiling below where shutter is to be located, or 3012x 34when opening  
is used to pass fan housing (FAN HOUSING 34X 34X 6) into attic. Make sure the longer side is  
parallel to joist direction. Check to be sure that enough clearance area is available on ceiling for overlap  
of shutter flanges. Drill two small pilot holes close to center joist, (one on either side) to indicate where hole  
will be centered. (See Fig. 2.)  
STEP 3 - Now clear insulation and find pilot holes in attic. Tentatively lay out same rectangular holes on  
ceiling below. Adjust location of hole if necessary to ensure a minimum vertical clearance from roof rafters  
of 18above fan. (See Fig. 3.) There must be a minimum of 301/4between the three joists and a maxi-  
mum of 311/4to allow proper installation of shutter. (See Fig. 4 & 5.)  
STEP 4 - Carefully cut hole in ceiling, being careful not to cut into center joists. Cut along both sides of the  
center joist, leaving the 112(approximately) strip of ceiling sheet rock covering the center joist. If you have  
2 x 4 joist construction, the joists on which the fan will be mounted must be built up to 2 x 6 joist height.  
This can be done very easily at this point by nailing (3) 2 x 2 furring strips 40long to the top of the joists,  
one on each joist. (See Fig. 4 thru 7.)  
3
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FOR CEILINGS WITH JOISTS ON 16CENTERS  
MODEL A3024 SHUTTER  
2 X 2 X 40  
FILLERS  
EXISTING  
EXISTING  
2 X 4 JOISTS  
(DO NOT CUT!)  
2 X 6 JOISTS  
FIG. 4  
FIG. 5  
(DO NOT CUT!)  
FOR CEILINGS WITH JOISTS ON 24CENTERS  
MODEL A3024 SHUTTER  
2 X 6 FRAMING  
2 X 6 FRAMING  
2 X 2 X 40  
FILLER  
EXISTING  
2 X 6 JOISTS  
(DO NOT CUT!)  
FIG. 7  
FIG. 6  
EXISTING  
2 X 4 JOISTS  
(DO NOT CUT!)  
STEP 5A - If the access opening into the attic is not large enough for the fan to pass through, the fan may  
be disassembled and lifted into the attic through the shutter hole which has just been cut. (See Step 2,  
Page 3.) Disassemble the fan by removing the four bolts holding the channels to the housing as shown  
in Fig. 8. The motor-blade assembly should be handled very carefully so as not to bend the fan blade. It  
is not necessary to remove the fan blade in order to lift the motor-blade assembly between the joists. (See  
Fig.  
9.)  
However, for an installer working alone, handling the parts will be more difficult, and therefore it may be  
desirable to remove the fan blade to prevent damage. To remove the blade, loosen the two set screws in  
the hub and slip the blade off. To reassemble the blade once the fan is in the attic, align the two set screws  
with the flat on the shaft. Make sure the fan blade hub is flush with the end of the motor shaft and then  
tighten both set screws securely (150 in-lbs recommended).  
4
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In attic reassemble channels and housing with the original bolts and lockwashers. Tighten these bolts  
securely.  
F
STEP 5B - With fan in attic remove adhesive backing from 1/2x 1/2gasket material and attach to the  
two bottom flanges of fan which will rest on the joists. (Fig. 10.) Install grommet in bracket (Fig. 10) and  
attach on each end of fan, using two of the short screws provided. Position fan over opening so that grom-  
mets are resting against center joist. Attach fan and brackets to center joist with the two long wood screws  
and flat washers. Do not crush grommet when tightening screws.  
STEP 6 - Attach side panels to fan as shown using remaining short screws and washers. (See Fig. 11.)  
Bottom panels should rest upon ceiling. Bend flaps on ends of panels back when inserting panels between  
joists. These flaps will then spring back to seal off any space between panel and joist.  
5
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SHUTTER INSTALLATION  
STEP 7 - Unpack Model A3024 shutter and read instructions included. Note that the first part of the shutter  
instructions refer to cutting the shutter hole, which you have already done, and so they may be disregard-  
ed. Follow the remaining instructions to adjust springs so that shutters open and close freely. (See Fig. 12.)  
FIG. 1
STEP 8 Mount shutter to joists directly below fan opening with wood screws provided. Note sheet rock  
-
must be covering center joist before shutter is installed. Again, make sure both sides of shutter open and  
close freely. (See Fig. 13.) Also make sure there is clearance between spring holder on shutter and fan  
blade.  
STEP 9  
-
Fan installation is not complete. Follow wiring instructions on pages 11 and 12. Test-run fan  
through all speeds.  
6
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CEILING INSTALLATION ALL OTHER MODELS  
FAN LOCATION & MOUNTING  
STEP 1 - Fan should be located in center of house, preferably in hallway or corridor. This will allow air to  
be drawn from all parts of living space. (See Fig. 1.)  
FIG. 1  
REA  
HOLE  
STEP 2 - Lightly mark a square opening on ceiling (with pencil) where shutter is to be located. Select open-  
ing size from chart below on Page 1. Check to be sure at least 1 1/2 inches of clearance area is available  
on all sides for overlap of shutter flanges. (See Fig. 2.) Drill a small pilot hole in the center of this square  
through ceiling.  
STEP 3 - Determine ceiling joist size and spacing; the most common types are:  
2 x 4 on 16centers  
2 x 6 on 16centers  
2 x 4 on 24centers  
2 x 6 on 24centers  
Now find pilot hole in attic, and tentatively lay out same square hole as on ceiling below. Adjust location of  
this hole so as to cut as few ceiling joists as possible and to ensure a minimum vertical clearance from  
roof rafters of 18above fan. (See Fig. 3.) See installation drawings and specific instructions for your ceil-  
ing configuration on page 8, 9 & 10.  
To make cuts through joists, use either a saber saw or circular saw. Carefully finish cut with hand saw or  
chisel, so that ceiling below is not damaged. (See Fig. 4.)  
FIG. 3  
FIG. 4  
18MIN.  
CLEARANCE  
7
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MODEL 2438  
FOR CEILINGS WITH 2 X 4  
FIG. 5  
JOISTS ON 16CENTERS  
ING  
Determine which ceiling joists are to be cut per STEPS 2 & 3.  
Locate your fan size below and follow specific instructions.  
MODEL 3038R WITH MODEL 3230 SHUTTER  
2 X 2  
6  
AMING  
Cut ceiling joists to allow 2 x 6 frame box with 24  
3/4x 24 3/4inside opening.  
MODEL 3638R  
FI
G  
Cut ceiling joists (as shown) to allow 2 x 6 frame box  
with 30 3/4x 30 3/4inside opening. Add 2 x 2 filler  
to each side.  
Proceed to STEP 4.  
Cut ceiling joists to allow 2 x 6 frame box with 36  
3/4x 36 3/4inside opening.  
FOR CEILINGS WITH 2 X 6  
MODEL 2438  
JOISTS ON 16CENTERS  
2 X 6  
NG  
Determine which ceiling joists are to be cut per STEPS 2 & 3.  
Locate your fan size below and follow specific instructions.  
MODEL 3038R WITH MODEL 3230 SHUTTER  
2 X 6  
Cut ceiling joists to allow 2 x 6 frame box with 24  
3/4x 24 3/4inside opening.  
MODEL 3638R  
FRAMING  
2 X 6  
NG  
FIG. 9  
Cut ceiling joists to allow 2 x 6 frame box with 30  
3/4x 30 3/4inside opening.  
Proceed to STEP 4.  
Cut ceiling joists to allow 2 x 6 frame box with 36  
3/4x 36 3/4inside opening.  
8
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FOR CEILINGS WITH 2 X 4 JOISTS ON 24CENTERS  
Determine which ceiling joists are to be cut per STEPS 2 & 3. Locate your fan size below and follow specific instructions.  
Frame inside opening per chart below.  
FAN MODEL  
2438  
INSIDE OPENING  
24 3/4X 24 3/4”  
30 3/4X 30 3/4”  
36 3/4X 36 3/4”  
2 X 6  
FRAMING  
3038R*  
3638R  
FIG. 11  
Proceed to STEP 4.  
FOR CEILINGS WITH 2 X 6 JOISTS ON 24CENTERS  
Determine which ceiling joists are to be cut per STEPS 2 & 3. Locate your fan size below and follow specific instructions.  
Frame inside opening per chart below.  
2 X 6  
FAN MODEL  
2438  
INSIDE OPENING  
24 3/4X 24 3/4”  
30 3/4X 30 3/4”  
36 3/4X 36 3/4”  
FRAMING  
3038R*  
3638R  
FIG. 12  
Proceed to STEP 4.  
STEP 4 - Now carefully cut hole in ceiling flush with inside of frame.  
STEP 5 - Attach gasket to bottom of fan frame. Be sure gasket seals opening on all sides. Set fan over  
opening. It is not necessary to anchor fan as its weight keeps it in place. Nailing fan in place is not  
recommended because this tends to transmit any vibration to the framework of your house. (See  
Fig. 13.)  
FIG. 13  
* With Model 3230 Shutter  
9
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SHUTTER INSTALLATION  
STEP 6 - Unpack shutter and read instructions included. Carefully follow these instructions to adjust the  
spring tension on your shutter. Make sure the shutter opens and closes freely.  
STEP 7 - Insert shutter into opening from below and secure with wood screws provided. See Fig. 16.  
Make sure there is clearance between spring holder on shutter and the fan blade. Again, make sure that  
shutter opens and closes freely.  
STEP 8 - Fan installation is now complete. With control in OFFposition, turn on 120V power supply to  
fan. Test run fan through all speeds.  
FIG. 16  
WIRING INSTRUCTIONS  
STEP 1 - PRECAUTIONS: READ CAREFULLY BEFORE WIRING FAN !  
A. Electrical connections and all wiring should be done in accordance with the National Electrical Code and all local codes  
that may apply.  
B. To avoid possibility of serious injury or electrical shock, the installer must disconnect electric circuit supplying power PRIOR  
to wiring fan.  
C. CAUTION: Incorrect wiring can cause motor failure and possible fire. Marley Engineered Products will not accept liability  
for damage resulting from incorrect wiring. FOLLOW ALL WIRING DIAGRAMS AND ALL INSTRUCTIONS  
CAREFULLY.  
D. This fan is designed to run on 120 volt A.C., 60 Hz power only.  
STEP 2 - The 3-speed control packed with this fan is used to operate fan from a remote wall location. Generally the best location is  
in the hallway near the fan. The control should be in sight of the fan. Install a single switch box at the location chosen.  
STEP 3 - The wiring diagrams, Figs. 14 and 15, show two alternate methods of wiring fan and control. If the 120V power supply is  
available at the FAN, Fig. 14 should be followed. If the 120V power supply is available at the CONTROL, Fig. 15 should be followed.  
In either case, note that the BROWN control wire must be connected to the BLACK (hot) wire from the 120V power supply.  
FIG. 14  
FAN MOTOR OUTLET BOX  
CONTROL OUTLET BOX  
CONTROL  
MOTOR  
120V, 60 HZ  
GND. SCREW  
120V SUPPLY AVAILABLE AT FAN  
10  
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FAN MOTOR OUTLET BOX  
CONTROL OUTLET BOX  
FIG. 15  
MOTOR  
CONTROL  
BLACK (HI)  
BLUE (MED)  
RED (LOW)  
WHITE (COM)  
BLACK (HI)  
BLUE (MED)  
RED (LOW)  
BROWN  
BLACK  
WHITE  
HZ  
GND. SCREW  
120V SUPPLY AVAILABLE AT CONTROL  
STEP 4 - After determining which diagram applies, pull wires to fan. Be sure to secure cable at fan to pre-  
vent it being caught in the blade. Make connections to fan and control. After wiring of fan and control is  
completed and checked against the appropriate wiring diagram, replace outlet box cover on fan and  
secure control in switch box. Leave control in OFFposition.  
WALL INSTALLATION (MODELS 3038R AND 3638R ONLY)  
THIS INSTALLATION IS TO BE USED ONLY IN AN ATTIC GABLE OR WALL WHICH  
FACES AN UNOCCUPIED AREA, AN AREA NOT READILY ACCESSIBLE TO PEOPLE  
OR ANIMALS. (DO NOT USE THIS INSTALLATION IN AN ATTIC WITH ANY TYPE OF  
LOOSE INSULATION.)  
All fans are factory assembled for ceiling installation and can be easily modified for wall mounting. The following steps describe  
this procedure and installation.  
STEP 1Reverse rotation of motor by reversing yellow and purple lead connections in conduit box on motor.  
STEP 2Remove blade by first loosening the two set screws in the hub. Now reverse the blade and reinstall onto motor shaft.  
Hub should be flush with the end of the motor shaft. Be sure set screws align with flats on shaft, then tighten bolt securely (150  
lbs. of torque recommended).  
STEP 3Construct wood frame as shown in Fig. 1. Use 2x 4or 2x 6(depending on thickness of wall where unit is to be  
mounted) framing lumber.  
A”  
SEE CHART  
4OR 6” —  
DEPENDING ON  
THICKNESS OF WALL  
B”  
SEE  
CHART  
FIG. 1  
FIG. 2  
FIG. 3  
SECURE SHUTTER IN PLACE  
WITH WOOD OR LAG SCREWS  
DRILL (4) - 1/4HOLES - (1) IN CENTER OF EACH  
FLANGE AS SHOWN.  
STEP 4Drill (4) holes in fan housing as shown in Fig. 2.  
11  
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STEP 5Position fan on frame and secure with (4) wood or lag screws (number 12 x 1 1/2preferred) through holes drilled in  
STEP 4.  
DOUBLE 2 X 6  
HEADER  
SECURE UNIT IN PLACE  
WITH 2X 2FURRING  
STRIPS INSIDE.  
SEE  
CHART  
2 X 4 FRAMING  
SECURE UNIT IN PLACE  
OUTSIDE WITH MOULDING  
FIG. 5  
FIG. 4  
STEP 6Unpack shutter and read the instructions included. Carefully follow these instructions to adjust the spring tension on  
your shutter. Make sure the shutter opens and closes freely.  
STEP 7Stand assembly upright with motor at top and position shutter on outside of frame. Secure shutter with (8) wood or lag  
screws (number 12 x 1preferred) through holes in shutter frame. See Fig. 3.  
STEP 8To mount this attic fan in gable or wall, a box must be framed into wall construction as shown in Fig. 4. See wall open-  
ing in chart.  
FAN SIZE  
30”  
A& BDIMENSIONS  
33 3/4x 33 3/4”  
WALL OPENING SIZE  
34x 34”  
36”  
39 3/4x 39 3/4”  
40x 40”  
STEP 9Insert frame containing fan and shutter assembly into opening with outside surface of shutter frame flush with outside  
surface of wall.  
STEP 10Nail frame assembly securely in place. Moulding may be used outside to improve appearance, as shown in Fig. 5.  
Caulk around moulding to provide a water-tight seal. Follow wiring instructions on pages 11 & 12.  
12  
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ACCESSORY CONTROL  
MODEL 1012A Timer Switch may be used to control the fan, if it is desirable to run the fan after retiring at night. Time  
switch can be set manually to run up to 12 hours, turning fan off automatically at the pre-set time.  
OPERATING HINTS AND SUGGESTIONS  
1. Never operate your Whole House Ventilator with all outside doors and windows closed. Air will be drawn down  
the chimney bringing soot into the house. This could also impair fuel gas ventilation of furnaces, water heaters,  
etc. located in the house, possibly drawing fumes into the house. Be sure to open enough doors and windows  
to provide adequate ventilating air intake.  
2. For best results, open windows in OCCUPIED rooms only. This will ensure maximum breeze where you want it  
most. Before retiring at night, bedroom windows may be opened 15-30 minutes earlier in order to give the fan  
opportunity to draw out bedroom heat and bring in cooling air from the outside. Windows should be opened 4-  
6from the bottom for best results.  
3. Experiment with the drawing power of the fan. It is possible, by regulating room doors and windows, to get the air  
movement through several rooms without actually opening windows in all the rooms. Air in the house acts like  
water in a pipe; it follows the path you provide.  
4. DO NOT BECOME ALARMED IF FAN MOTOR FEELS HOT TO THE TOUCH. Its operating temperature is up  
to 90 degrees above room temperature much too hot for your hand to stand comfortably.  
MAINTENANCE  
1. Turn off all electric power remove fuse or disconnect circuit breaker before performing any maintenance!  
2. DO NOT ATTEMPT TO LUBRICATE FAN MOTOR WHEN INSTALLED. Re-lubricate per instructions on motor.  
3. When shutters are in adjustment, the air stream should open the shutter completely. If this does not occur, see  
directions packed with shutter.  
4. ALL FAN SHAFT BEARINGS ARE SEALED. They should never require any maintenance.  
5. Check belt tension semi-annually for looseness and/or excessive belt wear. See Fig. 17.  
FIG. 17  
TOO TIGHT  
SLIGHT BOW  
TOO LOOSE  
6. DO NOT OVER-TIGHTEN BELT! After tightening belt, turn control to LOWwhile power supply to fan is still dis-  
connected. While someone watches the fan, turn power on. If fan starts easily on LOWbelt is not too tight.  
7. Check fan periodically for any material such as insulation having fallen into or onto any part of fan.  
13  
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REF.  
NO.  
DESCRIPTION  
QTY.  
MODEL  
USED ON  
REF.  
NO.  
DESCRIPTION  
QTY.  
MODEL  
USED ON  
1
2
3
4
33V-Belt, FHP 4L330  
33V-Belt FHP 4L370  
44V-Belt FHP 4L440  
Sheave, 4OD Motor  
Sheave, 3.5OD Motor  
Sheave, 3OD Motor  
Sheave, 5OD Motor  
Sheave, 6OD Motor  
Sheave, 7OD Motor  
Shaft, 0.75OD  
1
1
1
1
1
1
1
1
1
1
4
2
2
2
16  
2
2438  
3038, 3038R  
3638, 3638R  
2438  
3038, 3038R  
3638, 3638R  
2438  
3038, 3038R  
3628, 3638R  
ALL  
14* Screw, 10-16 x 1/4Type B  
15 Bracket, Capacitor  
16 Capacitor, 10 MFD 370V  
Capacitor, 12.5 MFD 370V  
17 Boot, Capacitor Terminal Cover  
18 Mount, Motor  
19* Washer, Lock 1/4ID  
20 Fan Housing Assembly  
Fan Housing Assembly  
Fan Housing Assembly  
21 24Fan Blade Assembly  
30Fan Blade Assembly  
36Fan Blade Assembly  
22 3 Speed Control Assembly  
3 Speed Control Assembly  
2
1
1
1
1
1
8
1
1
1
1
1
1
1
1
ALL  
ALL  
2438, 3038, 3038R  
3638, 3638R  
ALL  
ALL  
ALL  
2438  
3038, 3038R  
3638, 3638R  
2438  
5 * Screw, 1/4-28 x 1/2”  
6
7
8 Set Screw, Blade 5/16-24  
9 * Nut, Serrated Flanged 1/4-20  
10 Washer, Plate  
ALL  
ALL  
ALL  
ALL  
ALL  
ALL  
Bearing  
Bearing Mount Plage  
3038, 3038R  
3638, 3638R  
2438, 3038, 3038R  
3638, 3638R  
ALL  
23Gasket, 1/2x 1/2Pres. Sensitive 13.5 LF  
11 Motor, PSC 1/4 HP 3 Speed  
Motor, PSC 1/4 HP 3 Speed/Rev.  
Motor, PSC 1/2 HP 3 Speed  
Motor, PSC 1/2 HP 3 Speed/Rev  
12* Washer, Flat 5/16ID 7/8OD  
13* Screw, 1/4-20 x 1Hex  
1
1
1
1
14  
12  
2438, 3038  
3038R  
3638  
3638R  
24 Bracket, Reinforcing  
25Panel, Side  
26 Screw, SEMS 1/4-20 x 3/4”  
1
4
4
ALL  
3038, 3038R  
ALL  
ALL  
ALL  
* Standard Hardware Item, Available Locally  
Item Not Shown  
14  
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LIMITED WARRANTY  
Dear Customer,  
Thank you for your interest in Marley Engineered Products products. Were sure you will  
enjoy its benefits for many years to come. Please take a minute to fill out the following  
information and keep it in your permanent records.  
3. The Marley Engineered Products Service Representative will determine the best way  
to resolve the difficulty.  
Date Purchased  
Model Number  
Date Installed  
Products within warranty which have been installed and returned to the seller for repair will  
be repaired and returned as used products. Repairs to products outside the warranty peri-  
od will be subject to labor and parts charges.  
Serial Number  
LIMITED WARRANTY  
This Marley Engineered Products product is warranted to be free of defects in material and  
workmanship for 12 months from date of original purchase.  
Some states have enacted legislation which (a) does not allow the inclusion of limitations  
on incidental or consequential damages; (b) does not allow limitations on the length of a  
warranty period; (c) precludes exclusion, during the period of a limited warranty, of any  
implied warranties of merchantability or fitness for purpose.  
There is no other warranty, express or implied, except such as is expressly set forth herein.  
Seller will not be liable for any general, consequential, or incidental damages, including with-  
out limitation any damages for loss of use or loss of profits, for any breach of warranty or for  
negligence. Sellers liability and buyers exclusive remedy are limited to the repair of defective  
goods or the shipment of equivalent goods, or the granting of a reasonable allowance on  
account of any defects, as the seller may elect.  
To the extent of such provisions being applicable in your state, the limitations in this war-  
ranty may not apply.  
TO ENSURE SAFE OPERATION  
Be sure that this unit is correctly installed and wired by a qualified installer in accordance  
with the instructions and applicable NEC or equivalent codes.  
Be sure that operating instructions are followed and that moving and heating parts are  
kept clean and free from obstructions.  
To obtain performance under this warranty, you must:  
1. Contact the Marley Engineered Products Service Department at 1-800-642-HEAT  
between the hours of 8:00 a.m. and 5:00 p.m. E.S.T. Monday through Friday.  
Any warranties granted or liabilities assumed hereunder will not apply to goods that have  
been damaged in transit, altered, repaired, installed or operated otherwise than in confor-  
mity with the above requirements for safe operation.  
2. Provide the model number of the product, the date of installation, and state the nature of  
the difficulty being experienced.  
HOW TO ORDER REPAIR PARTS  
In order to obtain any needed repair or replacement  
parts, warranty service or technical information, please  
contact Marley Engineered Products Service Center toll-  
free by calling 1-800-642-HEAT.  
When ordering repair parts, always give the informa-  
tion listed as follows:  
SPX Corporation  
470 Beauty Spot Rd. East  
Bennettsville, SC 29512 USA  
1. The Part Number  
2. The Model Number  
3. The Part Description  
4. Date of Manufacture  
Part No. 5200-2555-000  
PPD 035  
4-00  
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