Filter
Top Products
107032-01F
For more information, visit www.desatech.com
For more information, visit www.desatech.com
13
13
Installing Blower Accessory
Note:
If you are using a mantel with your fireplace, use the
following instructions. If your fireplace is built-in, see For Built-In
Installation, page 14.
1. Install snap bushings found in hardware kit into both holes in
rear of valve cover shield.
2. Make sure the wire harness is firmly connected to the termi-
nals on the 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).
Figure 16 - Installing Blower Bracket Assembly
CAUTION: Label all wires prior to disconnection
when servicing controls. Wiring errors can cause
improper and dangerous operation.
CAUTION: Verify proper operation after servicing.
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
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.
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 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 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 Fig-
ure 15, page 12) and branch support. Close lower louver door.
Valve Cover
Shield
Switch
Plate
Screw
Black
Blower
Mounting
Holes
Lower Louver Door
INSTALLATION
Installing Blower Accessory GA3450T in Remote-Ready Models (Cont.)