44
Heatilator • Caliber Mesh CD Series-SIT Valve • 4040-849 Rev H • 11/07
D. Standing Pilot Ignition System
Wiring
• This standing pilot ignition system wiring
does not require a 110 VAC supply to
operate. A wiring diagram is shown in
Figure 10.3.
• It is recommended that a 110 VAC
junction box be installed for use with a
fan or remote control. (See Figure 10.4
for junction box wiring.)
Label all wires prior to disconnection
when servicing controls. Wiring errors
can cause improper and dangerous
operation. Verify proper operation after
servicing.
CAUTION
Shock Risk
• Replace damaged wire with type 105°
C rated wire.
• Wire must have high temperature
insulation.
WARNING
Ignitor
Flame
Sensor
Pilot Assembly
GRN
ORG
BLK
ORG
Control
Box
To
Junction
Box
Battery
Pack
3V
Adapter
BLK
BRN
RED
RED
WHT
Optional
SPST Wall Switch
or
Optional Remote
Valve
WHT
+
-
+
-
WHT
RED
GRN*
* GRN wire only for
use with optional
wall switch
WSK-MLT
Figure 10.2 Intelli
fi
re Pilot Ignition (IPI) Wiring Diagram
Pilot
Ignitor
To Burner
Gas Inlet
Inlet Tap
ORG
TAN
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
Figure 10.3 Standing Pilot Ignition Wiring Diagram
Note:
Do not wire 110V to the millivolt
valve (standing pilot)! This will damage
the valve.
Optional Accessories Requirements
Wiring for optional accessories should
be done now to avoid reconstruction.
¨
Содержание Direct Vent Gas Appliance CD4236MILR
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