Connecting to GAS Supply, Extension Cord

INSTALLation

Continued

For Built-In Installation

WARNING: A licensed elec- trician must connect the wiring harness to electrical supply following all local codes. Electri- cian must provide a clamp on the box cover to secure the wiring. Wiring should be routed through the bushing in the hole on the outer casing of heater.

Follow instructions in Removing Valve Cover Shield, page 12, then

1.Install a snap bushing found in hardware kit into one of the holes found on rear of valve cover shield. The other hole is for a strain relief clamp (not supplied) to secure incoming electrical supply.

2.Follow steps 2 through 6 in Installing Blower Assembly, page 12. Also remove black wire from middle switch terminal 2.

3.Remove black plastic strain relief and power cord from switch plate. The power cord supplied will not be used in built-in installations. Pop in the plastic snap bushing found in hardware kit into the hole left by supply cord/strain relief.

4.A licensed electrician must follow the wiring diagram to connect incoming electrical supply to fan kit wiring harness (see Figure 16).

5.Plug power cord to the outlet receptacle (not provided) as shown in Figure 17. Wind the extra cable in power cord and tie it up with the plastic wire strap (see Figure 17). Set the cable bundle between the burner bracket and outer casing, away from the burner.

6.Reinstall valve cover shield.

	Fan Switch
	(Auto/Off/On)
		1 Auto
	Off	2
		3		Blue	Thermostat
			On			Switch
			On			(N.O.)
110/115			Red				Blue
V.A.C.			Red				Blower
	Black							Motor
	Black					Red
	White					White
	Green					Green

Figure 16 - Wiring Diagram For Blower

Accessory Built-In Installation

7.Test to make sure the blower is working properly.

8.Reinstall upper louver assembly and hood if previously removed, (see Figure 13, page 12). Close lower louver door.

Blower Bracket		Wire
Assembly		Harness
Screw
Switch	Power
Switch	Power
Switch	Cord
Plate	Outlet
	Receptacle
Blue
Red
Plastic Wire
Strap
Valve Cover	Box	Wire
Valve Cover	Cover	Clamp Harness
Shield	Cover	Clamp Harness
Shield		Connector
		Connector

(not included)

Figure 17 - Installing Blower Bracket

Assembly

Extension Cord

Use extension cord if needed. The cord must have a three-prong, grounding plug and a three-hole receptacle. Make sure cord is in good shape. It must be heavy enough to carry the current needed. An un- dersized cord will cause a drop in line voltage. This will result in loss of power and overheating. Use a No. 16 AWG cord for lengths less than 50 feet.