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Heatilator • Novus NDV Series • 4055-187 Rev F • 06/08 51
Pilot
Ignitor
To Burner
Gas Inlet
Inlet Tap
ORG
SILVER
TO
PILOT
TH
TP
TH/TP
Thermopile
WHT
RED
BRN
Manifold
(outlet)
Pressure Tap
Thermocouple
Copper
Tubing
Push
Button
Ignitor
Pilot
Adjustment
Cap
Wall Switch (or
thermostat if
heater-listed)
Manifold Pressure
Adjustment Fitting
WHT
RED
GRN*
*
GRN wire only
for use with
optional wall switch
WSK-MLT-HTL
GRN
ORG
BLK
ORG
Control
Box
To
Junction
Box
Battery
Pack
3V
Adapter
BLK
BRN
RED
RED
Valve
WHT
+
-
+
-
Wall Switch
WHT
GRN*
*
GRN wire only used
with optional wall switch
WSK-MLT-HTL
Ignitor
Flame
Sensor
Pilot Assembly
E. Electrical Service and Repair
WARNING! Risk of Shock! Label all wires prior to
disconnection when servicing controls. Wiring errors can
cause improper and dangerous operation. Verify proper
operation after servicing.
Figure 12.2 Intellifi re Pilot Ignition (IPI) Wiring Diagram
Figure 12.3 Standing Pilot Ignition Wiring Diagram
WARNING! Risk of Shock! Replace damaged wire with
type 105° C rated wire. Wire must have high temperature
insulation.