Empire Comfort Systems DVX36DP31 - Manual (Page 49)

25613-0-0309 Page 49
1. To wire Junction Box Receptacle, remove the tab on the side of the
receptacle (hot side) to split receptacle. This will be required to
separate blower and valve circuits.
2. Power for switched and live sides of Duplex Receptacle must come
from the same power source. (One circuit breaker on main panel must
switch all power off.)
3. From the wall box to the fireplace a 3-wire conductor with ground is
recommended, however (2) two-wire conductors with grounds may be
used in place of a 3-wire conductor with a ground if the black wires
from the thermostat and blower switch are identified.
4. Two wall switches, or a wall switch and thermostat may be used to
activate the two receptacle plugs independently.
The intermittent pilot (120/24 volt system) is ON when the main
burner is ON. When the main burner is OFF the intermittent pilot
is OFF.
The pilot flame should envelop 3/8 to 1/2 inch (10 to 13 mm) of
the tip of the flame rod.
To adjust:
1. Remove the pilot adjustment cover screw.
2. Turn the inner adjustment screw clockwise to de-
crease or counterclockwise to increase pilot flame.
Pilot adjustment is shipped at full flow rate. Turn the inner
adjustment screw clockwise if the inlet pressure is
too high.
3. Replace the cover screw after the adjustment to prevent gas
leakage.
Label all wires prior to disconnection when servicing controls.
Wiring errors can cause improper and dangerous operation.
Verify proper operation after servicing.
Figure 70
Provided on the intermittent pilot wiring harness are two (2) stripped
and bare wires that are labeled THERMOSTAT. The wires will be
used for attachment of 24 volt thermostat, optional FWS-1 wall
switch or will attach into the receiver on an optional FRBC, FRBTC
or FREC remote control.
Installation of Remote Receiver
Place remote receiver on the floor of fireplace behind the louver as
far forward as possible.
Attention: The Velcro loop and hook are not necessary in this
installation but can be used to secure remote receiver.
ELECTRICAL CONNECTION (Figure 70)
The DVX Intermittent Pilot Models with optional fan requires 120
VAC electrical hookup to the electrical box (installed).
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.
CAUTION: ALL WIRING SHOULD BE DONE BY A QUALI-
FIED ELECTRICIAN AND SHALL BE IN COMPLIANCE WITH
ALL LOCAL, CITY AND STATE BUILDING CODES. BEFORE
MAKING THE ELECTRICAL CONNECTION, MAKE SURE
THAT MAIN POWER SUPPLY IS DISCONNECTED. THE AP-
PLIANCE, 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 (LATEST EDITION).
Figure 71
INTERMITTENT PILOT OPERATING INSTRUCTIONS
INTERMITTENT PILOT WIRING DIAGRAM