BE Power Equipment HW3024HG12V Operator's Manual page 24

Switch is not in "Burner" position.
Thermostat knob is OFF.
Out of fuel.
Gun trigger is closed/not pressed.
Detergent valve is open, but detergent hose
Blower runs, but is not completely submerged in solution. (This
burner will not causes safety devices to shut down burner.)
ignite.
Pressure switch override.
No voltage.
Fuel pump sucking air.
Poor or improper fuel supply.
Dirty or clogged fuel filter or fuel water
separator.
Low fuel pump pressure.
Fuel pump inoperative.
Flexible coupler broken.
Blower runs, but
burner will not
Fuel solenoid valve failure.
ignite.
Dirty or clogged fuel nozzle.
Improper burner air adjustment.
Faulty ignition module.
Ignition electrodes damaged or worn.
Water in the fuel.
Dirty fuel filter
Burner runs
Dirty fuel nozzle.
erratically.
Improper air adjustment setting.
Fuel pump malfunctioning.
Thermostat knob is OFF.
Detergent valve is open, but detergent hose
is not completely submerged in solution. (This
causes safety devices to shut down burner.)
Blower runs, burner
Poor or improper fuel supply.
ignites but will not
heat.
Dirty or clogged fuel filter or fuel water
separator.
Low fuel pump pressure.
Dirty or clogged fuel nozzle.
Blower runs, burner
Improper burner air adjustment setting.
ignites but will not
Scale build up in heat exchanger coil.
heat.
Low on fuel.
Burner discharges
white smoke.
Excessive air supply.
Burner discharges
Insufficient air supply.
black smoke.
24
TROUBLESHOOTING
Check switch position.
Check thermostat knob position.
Refuel.
Press down on gun trigger.
Close valve, or completely submerge clear vinyl hose into
detergent solution.
Pressure should be over 375 PSI
Consult Service Department.
Tighten all fuel intake connections. Eliminate leaks in
intake line.
Check fuel to ensure it is correct. Drain tank and filter if
necessary and refill with proper fuel.
Drain or replace as necessary.
Check fuel pump pressure, adjust or replace as
necessary.
Check pressure, replace if necessary.
Replace.
Replace.
Replace fuel nozzle.
Adjust.
Repair or replace. Consult Customer Service.
Adjust or replace electrodes.
Consult Customer Service.
Drain fuel filter/water separator. Drain fuel tank, and
replace with clean fuel.
Replace filter
Replace.
Adjust.
Replace.
Check thermostat knob position.
Close valve, or completely submerge vinyl hose into
detergent solution.
Check fuel to ensure it is correct. Drain tank and replace
filter if necessary and refill with proper fuel.
Drain or replace as necessary.
Check fuel pump pressure, adjust or replace if needed.
Replace fuel nozzle.
Adjust the setting.
Consult Customer Service.
Refuel. If white smoke persists, consult Customer Service.
Adjust air flow.
Adjust to ensure air flow is sufficient.
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