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You may avoid inconvenience and service calls by checking these points before you call for service.
!
WARNING
WHAT TO DO IF YOU SMELL GAS
Do not try to light any appliance. •
Do not touch any electric switch; do not use any phone in your building. •
Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instruc-•
tions.
If you cannot reach your gas supplier, call the fi re department.•
IF YOUR SYSTEM IS NOT HEATING OR NOT GIVING ENOUGH HEAT . . .
Possible Cause What to do
Thermostat is not set cor-
rectly
Reset thermostat above room temperature
Burner is not operating
properly
Check fl ame. If it is yellow, the burner is not getting enough air. Or, if fl ame is blue and
noisy and seems to lift off the burner, the burner is getting too much air. Contact your
service technician.
No electric power to boiler Check over current protection. Check to be sure electric power supply circuit is “ON”.
Controls out of adjustment Reset according to instructions.
Radiators not heating Open radiator vents to excess air. Check fl ow control valve (if used). It may be in closed
position.
Circulating pump not run-
ning
Check over current protection. Check relay operation
Poor electrical contact Check all control terminals and wire joints.
Rollout switch blown Have your service technician check heat exchanged for blockage. Replace rollout switch
with exact replacement.
Spill switch blown Have your service technician check venting system and chimney for blockage, or down
draft condition. Reset spill switch.
Vent damper not operating Consult troubleshooting guide in Effi kal manual, packaged with vent damper.
If Burner is Noisy...
Gas input amount is incor-
rect
Contact your service Technician.
Relief Valve is Leaking...
Dirt on valve Seat Open valve manually. Allow water to run and clear valve seat.
Water-logged expansion
tank
Drain tank, see instructions.
SERVICE HINTS
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