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38142-2-0719
Page 38
Attention
: Install blower assembly before connecting gas
inlet supply line
NOTE:
Junction box on right side of fireplace must be
pre-wired at time of fireplace installation for use
with blower assembly. It is recommended that an
ON/OFF wall switch be installed that will activate
the power supply to the furnace by a qualified
electrician.
1. If installed, turn OFF gas supply to fireplace.
2. If applicable, turn OFF electric supply to fireplace.
3. Lower bottom louver on fireplace.
4. Refer to page 39, "Junction Box Wiring Installation
Instructions" to complete wiring of junction box.
Attention
: If installed, do not damage gas inlet supply line
when blower assembly is inserted into fireplace.
If necessary, remove gas inlet supply line.
5. Insert blower assembly into interior, bottom of fireplace.
Position blower assembly behind gas valve, align
notch on back of blower assembly with center screw
on fireplace back and push blower assembly against
fireplace back. The magnets on the back and bottom of
blower assembly will sufficiently hold blower assembly
in place.
6. Position speed control box to the right of gas valve.
Attach speed control box to bottom of fireplace. The
magnets on bottom of speed control box will sufficiently
hold speed control box in place.
7. With base (flush face) of fan control switch facing
upward, insert base of fan control switch under the
mounting tabs on valve bracket. The base (flush face)
of fan control switch must be in contact with bottom of
firebox.
8. Insert power cord plug into junction box.
9. Close bottom louver on fireplace.
10. Installation of FBB4 optional variable speed blower
assembly is completed.
FBB4 OPTIONAL VARIABLE SPEEd BLOWER INSTALLATION
NOTE:
Refer to wiring instructions on page 39 for proper operation
.
Figure 25
VALVE BRACKET
FAN SWITCH
FAN KIT
SPEED CONTROL
JUNCTION BOX
SWITCH HOLDER
(TOP OF VALVE BRACKET)
SEE NOTE
O P T I O N A L
B L O W E R
I N S T A L L A T I O N
I S
I N T E N D E D
F O R
LOUVERED
MODELS
ONLY.
OPTIONAL BLOWER
INSTALLATION IS FOR
LOUVERED MODELS
ONLY.
f i r e - p a r t s . c o m