Desa CGEFP33PR Owner's Operation And Installation Manual page 14

INSTALLATION
Continued
12. Reattach fireplace floor assembly with screws
removed in step 3 of Removing Fireplace
Screen and Floor Assembly, page 9. Note: Dis-
card the remaining hardware items. After as-
sembly, make sure all wires are completely
clear of blower wheel.
13. Install logs (see Installing Logs, pages 23
through 25) and fireplace screen (see Install-
ing Screen, page 25).
WARNING: Failure to position
the parts in accordance with sup-
plied diagrams or failure to use
only parts specifically approved
with this heater may result in dam-
age or personal injury.
WARNING: A qualified ser-
vice person must connect fire-
place to gas supply. Follow all
local codes.
Operating the Blower
Light your gas appliance with the blower off. Af-
ter about 15 minutes, turn the blower on to deliver
heated air at the top louvers. The blower features
a variable control which allows you to select the
speed you desire. Note: Periodically check the lou-
vers of the firebox and remove any dust, dirt, or
other obstructions.
INSTALLING THERMOSTATIC
BLOWER ACCESSORY
NOTICE: Shut off gas supply
and disconnect heater from gas
supply if installing blower in pre-
viously installed fireplace. Con-
tact a qualified service person
to do this.
1. If fireplace screen and floor are still installed,
see Removing Fireplace Screen and Floor
Assembly, page 9.
2. Using screw provided, attach green ground
wire from speed control cord to blower hous-
ing. Tighten screw securely (see Figure 18).
14
3. Place the blower against lower rear wall of
firebox outer wrapper with the exhaust port
directed upward. Align the holes in top mount-
ing tabs of blower with holes in wall of wrap-
per (see Figure 19, page 15). Using two #8
screws provided, mount blower and tighten
screws firmly.
4. Remove the three screws (do not discard) 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 wrapper wall. Do
this by feeding terminal ends of wire harness
into the hole. Allow 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 thermostatic
switch and cover assembly to either of the ter-
minals on the blower motor (see Figure 18).
8. Firmly attach black wire from speed control
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).
Black
Wire
White
Wire
Speed Control
Figure 18 - Installing Switch and Cover
Assembly, and Speed Control
www.desatech.com
Thermostatic Switch
and Cover Assembly
Blue
Wire
Green
Wire
Red
Wire
108117-01K