Heatilator • Novus NDV Series • 4055-187 Rev J • 08/09
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
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Label all wires prior to
disconnection when servicing controls. Wiring errors can
cause improper and dangerous operation. Verify proper
operation after servicing.
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Figure 13.2 Standing Pilot Ignition Wiring Diagram
:$51,1*5LVNRI6KRFN
Replace damaged wire with
type 105° C rated wire. Wire must have high temperature
insulation.