INSTALLATION
Figure 6. Typical Wiring for Proven/Intermittent Pilot System
C
P
M
GAS
VALVE
External
Jumper
6
HOT
W
T
P
M
H
V
V
LINE VOLTAGE
LOW VOLTAGE
M
G
T
V
N
R
2
D
BURNER
GROUND
MV2
MV1
External
Jumper
THERMOSTAT OR
CONTROLLER
Figure 7. Typical Wiring for Hot Surface Ignition System
MV
(GND)
M P C
GAS
VALVE
THERMOSTAT OR
CONTROLLER
Figure 8. Typical Wiring for Direct Spark Ignition System
LINE VOLTAGE
LIMIT
R
THERMOSTAT
G
M
P
T
N
F
V
V
R
D
P
C
P
M
H
M
T
L
F
S
V
H
2
P
2
1
FLAME
PROBE
CONTROLLER
TRANSFORMER
ALTERNATE
LIMIT
FLAME
Burner Ground
(GND)
TRANSFORMER
ALTERNATE
LIMIT
NEUTRAL
120 VAC
COMMON ("C")
25 VAC
H.V. LEAD
IGNITION
ELECTRODE
(PILOT)
SENSE
ELECTRODE
H
L
S
1
1
BLUE
HOT
RED
SURFACE
ADAPTER
IGNITER
LIMIT
(HOT)
SPARK
PROBE
FLAME
PROBE
LIMIT
CONTROLLER
L1 (HOT)
L2
L1
L2