Louisville Tin and Stove W506, W502F W255F, W351F, W355F Wiring Instructions - Gravity Wall Furnace

Models: W505F W256F W251F W501F W252F W356F W502F W255F W355F W351F W352F W506

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WIRING INSTRUCTIONS –

CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.

WIRING INSTRUCTIONS –

GRAVITY WALL FURNACE

WARNING: Failure to locate the thermostat properly or to wire the furnace correctly may result in continuous operation, control damage or failure to operate. This can cause property damage, personal injury, or loss of life.

Follow the instructions included with the thermostat. Locate the thermostat approximately five (5) feet above the floor and four feet (4’) from appliance. Always mount the thermostat on an inside wall where it won’t be affected by heat or cold sources such as direct sunlight, televisions, fireplaces, hidden hot or cold water pipes, drafts, etc. The thermostat must never be installed in an adjoining room where a door can be closed between the thermostat and wall furnace. This wall furnace is equipped with a self generating control system. Never connect to a 24 volt transformer or to the household electrical system. Do not use more thermostat wire than is included with the wall furnace. Do not run thermostat wire in same stud space with vent. Conceal wire inside wall or secure to wall with insulated staples that are included .

YOUR FURNACE MAY BE EQUIPPED WITH EITHER A WALL THERMOSTAT (Figure 2) OR SNAP-BULB, BUILT-

IN THERMOSTAT (Figure 1) CONTROL. CHECK THE CONTROL ASSEMBLY TO DETERMINE WHICH WIRING EXAMPLE TO USE.

 

 

 

 

Manual Reset

 

 

 

 

Blocked Flue Switch

 

 

Thermo-

 

 

 

 

couple

 

 

 

 

 

 

Gas

 

 

 

 

 

Valve BULB MODELS

 

 

 

 

NAT.

L.P.

 

 

 

 

W251F

W252F

 

 

E.C.O.

W351F

W352F

 

 

Fitting

W501F

W502F

 

 

 

 

 

FIGURE 1

 

 

 

 

 

 

 

 

 

 

 

Manual

Thermostat

 

 

 

 

 

 

 

 

 

Reset

 

 

 

 

 

Blocked

 

Pilot

 

 

 

Flue Switch

 

 

 

Generator

 

 

 

 

 

 

WALL

Wire

 

 

THERMOSTAT

Nut

 

 

MODELS

 

 

 

 

NAT.

L.P.

 

 

 

W255F

W256F

 

 

 

W355F

W356F

 

 

 

W505F

W506F

Gas Valve

 

 

 

 

 

 

FIGURE 2

SPECIAL INSTRUCTIONS FOR REAR REGISTER KIT APPLICATION

(Figures 6 and 7 line drawings of rear register opening)

STEP 1.Cut hole in the back wall 8-1/4” high by 12-5/8” wide. The lower edge of the hole to be 45-3/4” above the floor plate as shown in Figure 6.

STEP 2.Install frame for rear register in hole and nail frame to stud as shown in Figure 7. STEP 3.Install rough-in header and follow instructions for installation of regular furnace. NOTE: See Supplement No. 84504 packaged with Rear Register Kit.

 

 

14-1/8

 

 

 

 

 

 

12-5/8”

Plaster

 

 

Plaster

Hole for back

8-1/4”

Opening 7/8” from

 

Stud

Nail to stud

register

 

 

 

 

 

 

each stud

 

 

 

 

 

45-3/4”

Stud

 

 

Stud

 

 

 

 

 

Plaster

Stud

 

 

Plaster

Plaster

 

 

 

 

 

Plaster

 

 

 

Plate

 

 

 

Plate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FIG. 7 - PLACING FRAME FOR REAR REGISTER

FIG. 6 - ROUGH-IN DIMENSION FOR REAR REGISTER

 

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Louisville Tin and Stove W506, W502F W255F, W351F, W355F, W505F W256F, W356F, W251F Wiring Instructions - Gravity Wall Furnace