UNVENTED NATURAL GAS FIREPLACE
INSTALLATION
Continued
INSTALLING THERMOSTATIC BLOWER ACCESSORY
NOTICE:
1.If fireplace screen and floor are still installed, see Removing Fireplace Screen and Floor Assembly, page 8.
2.Using screw provided, attach green ground wire from speed control cord to blower housing.Tighten screw se- curely (see Figure 18).
3.Place the blower against lower rear wall of firebox outer wrapper with the ex- haust port directed upward. Align the holes in top mounting tabs of blower with holes in wall of wrapper (see Fig- ure 19). Using two #8 screws provided, mount blower and tighten screws firmly.
Thermostatic Switch
and Cover Assembly
4.Remove the three screws (do not dis- card) and cover plate from center of firebox wrapper rear wall. Discard this cover plate (see Figure 18).
5.Mount the supplied thermostatic switch and cover assembly into firebox wrap- per wall. Do this by feeding terminal ends of wire harness into the hole. Al- low wires to fall to bottom of firebox cavity (see Figure 18).
6.Using three screws from step 7, attach switch and cover assembly to firebox wrapper rear wall. Tighten screws firmly (see Figure 18).
7.Firmly attach red wire from the ther- mostatic switch and cover assembly to either of the terminals on the blower motor (see Figure 18).
8.Firmly attach black wire from speed con- trol cord to blue wire from thermostatic switch and cover assembly (see Figure 18).
9.Firmly attach white wire from speed control cord to remaining terminal on blower motor (see Figure 18).
10.Place control knob provided on plastic control shaft of speed control (see Fig- ure 20).
Lower
Rear Wall
of Firebox
Blower
11.Mount the speed control onto the front leg of the left floor support bracket us- ing 2 screws provided (see Figure 20).
WARNING: Failure to connect all wires properly as indicated may cause electrical short circuit or personal injury. A qualified electrician should check that all connections are made properly.
12. Plug in blower power cord. |
a. If your firebox is installed as a free- |
standing unit with an accessory |
mantel, determine whether the power |
cord will exit the left side or the right |
side of the firebox. Install one plastic |
bushing provided into the 1 1/2" hole |
in the floor support on the exit side. |
Install the second bushing provided |
into the 1 1/2" hole in the outer casing |
through which the power cord will |
exit (see Figures 21 and 22, page 13). |
Route power cord through plastic |
bushings and plug the power cord into |
a properly grounded |
receptacle near the firebox. |
b. If your fireplace system installation |
is recessed and if an outlet is not |
installed in your fireplace, you must |
install the GA3555 Outlet kit with |
cover in your fireplace which will |
supply a convenient |
grounded electrical outlet for your |
blower. Refer to the installation |
manual provided with the model |
GA3555 accessory for instructions on |
wiring the duplex outlet. |
Note: A qualified installer must |
| Blue | |
Black | Wire | |
Red | ||
Wire | ||
Wire | ||
| ||
White |
| |
Wire |
| |
| Green | |
| Wire |
#8 Screws
Exhaust
Port
Top
Mounting
Tab
make all electrical connections. |
Floor
Support
Bracket
Speed
Control
Screws
Control Knob
Speed Control
Figure 19 - Mounting Blower to Firebox
Figure 18 - Installing Switch and Cover
Assembly, and Speed Control
Figure 20 - Attaching Speed Control
For more information, visit www.desatech.com | 12 | 107569 |
