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BURNER BOX
GAS VALVE
JUNCTION BOX-
TRANSFORMER
LIMIT SWITCH
FAN SWITCH
FAN
PIEZO
IGNITOR
Figure 14
ON
OF
F
IG
N
IT
O
R
C
O
NT
R
O
L
INLET PRESSU RE TAP
OU TLET PR ESSUR E TAP
PILOT ADJUSTMENT-
U NDER CAP SC REW
PILOT OUTLET
PRESSU RE REGU LATOR
ADJUSTMENT-UNDER C AP
SCR EW
GAS F LOW
IG
NI
TO
R
C
O
NT
R
O
L
TO 24 V. THERMOSTAT
TO 24 V. COMMON ON TRANSFOR MER
TO 24 V."HOT" ON TRANSF ORMER
WIRING
I P-MODE L GAS VALVE AND WIRING
IGNITOR-PILOT ASSY.
FAN
SWITCH
MOTOR
HONEYWELL IP
SMART VALVE
120 VAC
LIMIT
CONTROL
VENT SAFETY
LIMIT
THERMOSTAT
40 VA TRANSFORMER
24 VAC
120VAC
VALVE CONTROL
CONNECTOR
L1 "HOT"
L2 NEUTRAL
LADDER WIRING DIAGRAM-IP VALVE
Figure 15
