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J
Maintenance (Continued)
PUMP PRESSURE ADJUSTMENT (Continued)
8. Stop heater (See OPE.RATION, page 8).
9.
If accessory pressure gauge is being used, remove pressure
gauge.
10.
Replace fuel line, and plug in end of filter cover.
NOTE:
Use only original equipment replacement parts. Use of al
ternate or third party components will void any warranty and may
cause unsafe operating conditions.
NOTE:
If heater does not ignite when heater is turned on, please
turn AIR VENT SCREW counter clockwise to release air, then turn
OPERATION SWITCH back on.
Wiring Diagram
BLACK
AC 120V
60Hz
EARTH
CONTROLLER ASSEMBLY
BG
ROOM TEMP.
SETTING TEMP.
c:::a:) c:::a:) c:::a:)
POWER
OPERATION
CHECK-UP
�[m:J]@Jl
�
TEW.UP
�
CN1
CN1
WHITE
FUSE
10A'250VAC
�
Figure 12.
Pump Pressure Adjustment
BLACK
BLACK
GRAY
PHOTOCELL
GRAY
GRAY
BROWN
BROWN
GREEN
GREEN
RED
RED
RED
RED
GAU-KFA-PH-600K-TST
Larson Electronics, LLC
Phone: (800) 369-6671
Fax: (903) 498-3364
www.larsonelectronics.com
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