Desa EFS10TN Owner's Operation And Installation Manual page 13

INSTALLATION
Continued
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.
Blower Bracket
Assembly
Screw
Switch
Power Cord
3
2
1
Switch
Plate Blue
Red
Black
Wire
Harness
Figure 16 - Installing Blower Bracket Assembly
For more information, visit www.desatech.com
For more information, visit www.desatech.com
107032-01E
Installing Blower Accessory GA3450T in Remote-Ready Models (Cont.)
Wire
Wiring Routing
Harness
Hole in Baffle
Blower
Baffle
Mounting
Holes
Snap
Bushing
Valve
Cover
Shield
Lower Louver Door
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.
Fan Switch
(Auto/Off/On)
1
2
Off
110/115
V.A.C.
Black
White
Green
Figure 17 - Wiring Diagram For Blower Accessory Standard
Installation
Switch
Plate
Screw
Figure 18 - 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
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.
INSTALLATION
Auto
3
Thermostat
Blue
Switch
On
(N.O.)
Blue
Red
Blower
Motor
Red
White
Green
Valve Cover
Shield
13
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