Xstream X-HWTR3524GEN, Operation Manual

Page: 34 / 40

34
SYMPTOM PROBABLE CAUSE REMEDY
Blower runs, but
burner will not ignite.
Dirty or clogged fuel filter or
fuel water separator.
Drain or replace as necessary.
Low fuel pump pressure. Check fuel pump pressure,
adjust or replace as necessary.
Fuel pump inoperative. Check pressure, replace if
necessary.
Flexible coupler broken. Replace.
Fuel solenoid valve failure. Replace.
Dirty or clogged fuel nozzle. Replace fuel nozzle.
Improper burner air
adjustment.
Adjust.
Faulty ignition module. Repair or replace. Consult your
Customer Service.
Ignition electrodes
damaged or worn.
Adjust or replace electrodes.
Consult your Customer Service.
Blower runs, burner
ignites but will
not heat.
Thermostat knob is OFF. Check thermostat knob position.
Detergent valve is open, but
detergent hose is not
completely submerged
in solution. (This causes
safety devices to shut down
burner.)
Close valve, or completely
clear vinyl hose into detergent
solution.
Poor or improper fuel
supply.
Check fuel to ensure it is
correct. Drain tank and filter if
necessary and refill with proper
fuel.
Dirty or clogged fuel filter or
fuel water separator.
Drain or replace as necessary.
Low fuel pump pressure. Check fuel pump pressure,
adjust or replace if needed.
Dirty or clogged fuel nozzle. Replace fuel nozzle.
Improper burner air
adjustment.
Adjust.
Scale build up in heat
exchanger coil.
Consult the Service Department.
troubleshooting