Cause
-Burner switch in ‘off’ position
-Burner switch on but pump switch off
-Inadequate fuel supply
-Plugged fuel filter
-Trigger gun not pulled on
-Thermostat turned off
Malfunction
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Remedy
-Turn burner switch on
-Turn on pump switch (must be on for heater to
operate properly)
-Fill tank with kerosene, no. 1 or no. 2 diesel
-Replace fuel filter
-Pull trigger gun (water flow must go through
coil to operate heater)
-Turn thermostat dial to the ‘on’ position
Troubleshooting: common problems and solutions, cont.
For problems beyond those listed, refer to flow chart included with the burner breakdown.
AC Wiring Diagram
7
Transformer
Burner Motor
Fuel
Solenoid
Yellow male/Yellow female
Black female/Black male
Black wire
Black wire
Terminal 4
Line(black)
Line (white)
Terminal 1
Terminal 2
White wire
White wire
Black
wire
Temp
Switch
Flow
Switch
Power switch
Terminal 3
Orange male/Orange female
