Installation, Wiring diagrams, Natural gas – CarAlarms.com P90-NG1 User Manual
Page 40: Units and units, Equipped with dc spark boxes
Excalibur
®
P90 Zero Clearance Direct Vent Gas Fireplace
40
WIRING DIAGRAMS
Caution: Ensure that the wires do
not touch any hot surfaces and are
away from sharp edges.
This heater does not require a 120V A.C. supply
for operation. In case of a power failure, the
burner switch and the optional remote control/
thermostat will continue to operate.
However, a 120V A.C. power supply is needed
for the fan/blower operation.
(Do not cut the ground terminal off under
any circumstances.)
NOTE: Even if the fan is not purchased
with the unit, it is still a good idea
to bring power to the receptacle box
(provided with the unit) in case the
fan is installed at a later date.
Openings for
electrical connections
120 Volt
Power IN
Millivolt
Wires
CAUTION: Label all wires prior
to disconnection when servicing
controls. Wiring errors can
cause improper and dangerous
operation.
INSTALLATION
For
NATURAL GAS
Units and Units
NOT
Equipped with DC Spark Boxes