Desa EFS10TN - Manual (Page 13)

107032-01E
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13
13
Figure 16 - Installing Blower Bracket Assembly
3. Note the wire locations on back of AUTO/OFF/ON switch.
The terminals on back of switch are numbered 1, 2, and 3.
Carefully remove red wire from terminal 3 and blue wire from
terminal 1. Black wire can remain on middle terminal 2 (see
Figure 16).
4. Carefully disconnect green and white wires at their insulated
connectors (see Figure 17).
5. In top of the fireplace cabinet, locate the four mounting holes
on the outer casing. Align these four holes with those on the
blower bracket assembly. Attach blower bracket assembly to
the outer casing with 4 #10 screws provided (see Figure 16).
6. Route the wire harness through the hole in left side of baffle.
Pull wire harness through lower opening on the side of the
valve cover shield. (see Figure 16).
7. Insert the 4 wire harnesses 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 16).
8. Reconnect red wire to switch position 3. Reconnect blue wire
to switch position 1. Reconnect green and white wires.
3
2
1
Wire
Harness
Blower Bracket
Assembly
Screw
Wire
Harness
Switch
Baffle
Wiring Routing
Hole in Baffle
Switch
Plate
Blue
Red
Valve
Cover
Shield
Snap
Bushing Power Cord
INSTALLATION
Continued
Figure 18 - Installing Switch Plate to Valve Cover Shield
Figure 17 - Wiring Diagram For Blower Accessory Standard
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
9. Install the switch plate on the valve cover shield with 2 #10
screws provided (see Figure 18). Route power cord out of the
cabinet by inserting it through the bushing on the outer casing
(see Figure 16). Plug fan kit into 120-Volt grounded power sup-
ply and test operation.
Note: When switch is in the AUTO posi-
tion, the fan will start after the fireplace has run for a few mo-
ments. The fan will continue to run for several moments after
the fireplace has been turned off. When switch is in the ON
position, the fan will run until turned to OFF. Reinstall upper
louver assembly (see Figure 15, page 12) and branch support.
Close lower louver door.
Valve Cover
Shield
Switch
Plate
Screw
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
fireplace.
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 Accessory, pages
12 and 13.
Black
Blower
Mounting
Holes
Lower Louver Door
INSTALLATION
Installing Blower Accessory GA3450T in Remote-Ready Models (Cont.)