Valve Cover Shield Switch PlateScrew | Desa and EFS26NR instruction

INSTALLATION

Installing Blower Accessory GA3450T in Thermostat-Controlled Models (Cont.)

INSTALLATION

Continued

7.Insert the 4 wire harness into one of the round holes in the rear of the valve cover shield and through the rectangular hole in the front of shield (see Figure 23, page 15).

8.Reconnect red wire to switch position 3. Reconnect blue wire to switch position 1. Reconnect green and white wires.

9.Install the switch plate on the valve cover shield with 2 #10 screws provided (see Figure 25). Reinstall the valve cover shield. Route power cord out of the cabinet by inserting it through the bushing on the outer casing (see Figure 23, page 15). Plug fan kit into 120-Volt grounded power supply and test operation. Note: When switch is in the AUTO position, the fan will start after the fireplace has run for a few moments. The fan will continue to run for several moments after the fire- place has been turned off. When switch is in the ON position, the fan will run until turned to OFF. Reinstall upper louver assembly and hood if previously removed, (see Figure 21, page 14). Close lower louver door.

Valve Cover

Shield

Switch

PlateScrew

Figure 25- Installing Switch Plate to Valve Cover Shield

For Built-In Installation

WARNING: A licensed electrician must connect the wiring harness to electrical supply following all local codes. Electrician 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.

4.A licensed electrician must follow the wiring diagram to con- nect incoming electrical supply to fan kit wiring harness (see Figure 26).

5.Plug power cord to the outlet receptacle (not provided) as shown in Figure 27. Wind the extra cable in power cord and tie it up with the plastic wire strap (see Figure 27). Set the cable bundle be- tween the burner bracket and outer casing, away from the burner.

6.Reinstall valve cover shield.

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

8.Reinstall upper louver assembly and hood if previously removed, (see Figure 21, page 14). Close lower louver door.

	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
						Red
	White					White
	Green					Green

Figure 26 - Wiring Diagram For Blower Accessory Built-In Installation

	Blower Bracket	Wire
		Harness
	Assembly

Screw

Switch Switch
Plate	Power
	Cord
	Outlet
3	Receptacle
1	Receptacle
2

Follow instructions Removing Valve Cover Shield (page 15), then

Blue

Red

1.Install a snap bushing found in hardware kit into one of the holes 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 15. 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 in- stallations. Pop in the plastic snap bushing found in hardware kit into the hole left by supply cord/strain relief.

Black
Plastic
Wire Strap
		Wire
		Harness
Valve Cover	Box	Clamp Connector
Shield	Box	(not included)
	Cover

Figure 27 - Installing Blower Bracket Assembly

For..com

107032-01H

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