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107032-01F
For more information, visit www.desatech.com
For more information, visit www.desatech.com
16
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.
INSTALLATION
Continued
Figure 25- Installing Switch Plate to Valve Cover Shield
Switch
Plate
Screw
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.
Follow instructions Removing Valve Cover Shield (page 15), then
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.
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 and tie it up
with the plastic wire strap (see Figure 27). Set the cable bundle
between 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.
3
2
1
Figure 27 - Installing Blower Bracket Assembly
Blower Bracket
Assembly
Screw
Wire
Harness
Power
Cord
Valve Cover
Shield
Box
Cover
Wire
Harness
Switch
Plate
Switch
Clamp Connector
(not included)
Blue
Plastic
Wire Strap
Figure 26 - Wiring Diagram For Blower Accessory Built-In
Installation
Red
Red
Fan Switch
(Auto/Off/On)
Blue
Blue
Thermostat
Switch
(N.O.)
Green
White
Green
White
On
110/115
V.A.C.
Blower
Motor
Black
Off
1
2
3
Auto
Outlet
Receptacle
Red
INSTALLATION
Installing Blower Accessory GA3450T in Thermostat-Controlled Models (Cont.)
Black