Desa LGCFTP Owner's Operation And Installation Manual page 14

Installing blower Assembly
CAUTION: Label all wires
prior to disconnection when
servicing controls. Wiring errors
can cause improper and danger-
ous operation.
CAUTION: Verify proper op-
eration after servicing.
Note: If you are using a mantel with your
heater, use the following instructions. If your
heater is built-in, see For Built-In Installation
on page 15.
1. Install snap bushings found in hardware
kit into both holes in rear of valve cover
shield.
2. Make sure wire harness is firmly con-
nected to the terminals 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 1 and blue
wire from terminal 3. Black wire can remain
on middle terminal 2 (see Figure 16).
4. Carefully disconnect green and white
wires at their insulated connectors.
5. In top of the heater cabinet, locate the 4
mounting holes on the outer casing. Align
these 4 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 above where valve
shield was removed. (see Figure 16).
7. Insert the 4 wire harness into one of the
round holes in rear of 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.
14
INSTALLATION
Continued
9. Install switch plate on valve cover shield
with 2 #10 screws provided (see Figure
17). Reinstall valve cover shield. Route
power cord out of 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 opera-
tion. Note: When switch is in the AUTO
position, the fan will start after the heater
has run for a few moments. The fan will
continue to run for several moments after
the heater has been turned off. When
switch is in the ON position, the fan will
run until turned to OFF. Reinstall upper
louver assembly and hood if previously
removed, (see Figure 14, page 13). Close
lower louver door.
Blower Bracket
Assembly
Screw
Switch
Switch
Plate
Valve Cover Shield
Figure 16 - Installing Blower Bracket
Switch
Plate
Figure 17 - Installing Switch Plate to
www.desatech.com
Wire Harness
Power
Cord
Red
Blue
Box
Cover
Assembly
Screw
Valve Cover Shield
Wiring Routing
Hole in Baffle
Baffle
Wire
Harness
Valve
Cover
Shield
119508-01B