Electrical Service And Repair - Heatilator Direct Vent Gas Appliance CD4236ILR Owner's Manual

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.
Thermocouple
Push
Button
Ignitor
Gas Inlet
Figure 12.2 Standing Pilot Ignition Wiring Diagram
Optional
SPST Wall Switch
Optional Remote
RED
GRN*
* GRN wire only for
use with optional
wall switch
WSK-MLT
Figure 12.3 Intellifi re Pilot Ignition (IPI) Wiring Diagram
52
Pilot
Ignitor
Thermopile
Copper
Tubing
TO
PILOT
ORG
TH/TP
Pilot
Adjustment
Cap
Battery
or
Pack
- +
WHT
Junction
+
-
3V
Adapter
BLK
WHT
RED
RED
Heatilator • Caliber CD Series • 4040-263 Rev N • 11/08
WARNING! Risk of Shock! Replace damaged wire with
type 105° C rated wire. Wire must have high temperature
insulation.
Wall Switch (or
thermostat if
heater-listed)
RED
SILVER
RED
TH
WHT
TP
BRN
To Burner
Manifold Pressure
Adjustment Fitting
Manifold
(outlet)
Inlet Tap
Pressure Tap
Ignitor
Control
Box
To
ORG
Box
BLK
BRN
ORG
GRN
Valve
WHT
GRN*
* GRN wire only
for use with
optional wall switch
WSK-MLT-HTL
Flame
Sensor
Pilot Assembly
WHT