INSTALLATION
Installing Blower Accessory GA3450T in
15
INSTALLATION
Continued
Removing Valve Cover Shield
1.Open bottom louver assembly by swinging the assembly down (see Figure 22).
2.Using short Phillips screwdriver, remove the screw under the center of the branch support. Rotate valve cover shield clock- wise and slide out.
IMPORTANT: Do not remove shoulder screw on the left side of valve cover shield. Slide the valve cover shield off of the shoulder screw (see Figure 22).
Note: If you do not have a short Phillips screwdriver, the screen, logset, and branch support must be removed so a longer screwdriver may be used. See Removing Upper Louver As- sembly and Branch Support, page 12.
Branch Support
| Shoulder | |
| Screw | |
Remove | Valve Cover | |
Screw | ||
Shield | ||
| ||
| 2 |
1
Snap Bushings | Bottom Louver Assembly |
|
Figure 22 - Removing Valve Cover Shield
Installing Blower Assembly
CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation.
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 23).
4.Carefully disconnect green and white wires at their insulated connectors (see Figure 24).
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 23).
6.Route the wire harness through the hole in left side of baffle. Pull wire harness through lower opening above where the valve shield was removed. (see Figure 23).
Blower Bracket | Wire Harness | Wiring Routing | |
Assembly | Hole in Baffle | ||
| |||
|
| Blower | |
Screw |
| Mounting | |
| Holes | ||
|
|
Baffle
Switch |
| Power |
|
| Cord |
| 3 |
|
| 2 |
|
| 1 |
|
| Red | |
Switch | Blue |
|
Plate |
| |
|
| |
| Black |
|
|
| Wire |
Valve Cover Shield | Harness | |
|
| Box Cover |
Figure 23 - Installing Blower Bracket Assembly
Fan Switch
(Auto/Off/On)
1Auto
CAUTION: Verify proper operation after servicing.
Note: If you are using a mantel with your fireplace, use the following instructions. If your fireplace is
1. Install snap bushings found in hardware kit into both holes in |
rear of valve cover shield. |
|
| Off | 2 |
|
|
| 3 |
|
|
| On |
110/115 | Red | ||
| V.A.C. |
| |
|
| Black |
|
|
|
| |
|
| White |
|
|
| Green |
|
Blue Thermostat
Switch
(N.O.)
Blue
Blower
Motor
Red
White
Green
2. Make sure the wire harness is firmly connected to the terminals |
on the blower bracket assembly. |
Figure 24 - Wiring Diagram For Blower Accessory Standard Installation
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