a&i products HPW-1500E Manuel De L'opérateur page 23

SYMPTOM
Burner motor will not run.
Burner runs erratically.
Burner runs, but will not heat.
Burner discharges white smoke.
Burner discharges black smoke.
Operator's Manual
TROUBLESHOOTING
PROBABLE CAUSE
Switch is not in "Burner" position.
No voltage.
Motor overload.
Fuel pump siezed.
Blower Fan seized.
Water in the fuel oil.
Dirty fuel filter/water separator.
Dirty fuel nozzle.
Fuel pickup screen obstructed.
Improper air adjustment setting.
Fuel pump malfunctioning.
Poor or improper fuel supply.
Low fuel pump pressure.
Dirty fuel nozzle.
Fuel pickup screen obstructed.
Improper air adjustment setting.
Scale build up in heat exchanger coil.
Low on fuel.
Poor or improper fuel supply.
Dirty fuel nozzle.
Fuel pickup screen obstructed.
Improper air adjustment setting.
Cold combustion chamber start-up.
Excessive air supply.
Insufficient air supply.
Combustion chamber loaded with
unburned fuel.
REMEDY
Check switch position.
Consult your customer service.
Motor automatically resets when
cool.
Allow motor to cool. Repair or
replace.
Allow motor to cool. Repair or
replace.
Drain fuel filter/water separator.
Drain fuel tank, and replace with
clean fuel.
Replace element.
Replace.
Consult your customer service.
Adjust as explained on page 18.
Replace.
Check fuel to ensure it is correct.
Drain tank and replace filter if
necessary and refill with proper fuel.
Check fuel pump pressure, adjust or
replace if needed.
Replace.
Consult your customer service.
Adjust as explained on page 18.
Consult your Customer Service.
Refuel. If white smoke persists,
consult your customer service.
Check fuel pump pressure, adjust or
replace if needed.
Replace.
Consult your customer service.
Adjust as explained on page 18.
Run burner for several minutes.
Adjust as explained on page 18.
Adjust as explained on page 18.
Consult your customer service.
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