Fbb4 Optional Variable Speed Blower Installation - Empire Comfort Systems DVP36FP3 Installation Instructions And Owner's Manual

FBB4 OPTIONAL VARIABLE SPEED BLOWER INSTALLATION

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 70, "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.
Wiring
The appliance, when installed, must be electrically grounded
in accordance with local codes or, in the absence of local
codes, with the National Electrical Code, ANSI/NFPA 70,
if an external electrical source is utilized. This appliance
is equipped with a three-prong [grounding] plug for
your protection against shock hazard and should be
plugged directly into a properly grounded three-prong
receptacle. Do not cut or remove the grounding prong
from this plug. For an ungrounded receptacle, an adapter,
which has two prongs and a wire for grounding, can be
purchased, plugged into the ungrounded receptacle and
its wire connected to the receptacle mounting screw. With
this wire completing the ground, the appliance cord plug can
be plugged into the adapter and be electrically grounded.
: Label all wires prior to disconnection
CAUTION
when servicing controls. Wiring errors can cause
improper and dangerous operation. Verify proper
operation after servicing.
Blower Motor
The blower motor does not have oiling holes. Do not attempt
to oil the blower motor.
Blower Wheels
The blower wheels will collect lint and could require periodic
cleaning. If the air output decreases or the noise level
increases, it indicates a dirty blower wheel. Remove fan
and clean blower wheels.
: Unplugging of blower accessory will
WARNING:
not stop the heater from cycling. To turn off gas to
the heater (millivolt model): push in gas control knob
slightly and turn clockwise to "OFF." Do not force. To
turn off gas on direct ignition model, turn gas line
valve to "OFF."
Page 68
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.
*Note: Refer to Junction Box wiring instructions
on page 70 for proper operation.
31447-5-0214