26
COZEBURN INSTALLATION AND OPERATION MANUAL
TROUBLESHOOTING
Furnace Troubleshooting
PROBLEM
POSSIBLE CAUSE
SOLUTION
Damper does not open.
High limit switches may be shut off because
the water temperature is higher than aquastat
setting permits.
Wait for the water to cool down.
Circuit breaker may have disengaged due to
creosote buildup on and around the damper
causing the damper cover to stick.
Clean damper area.
Push reset button on breaker
(see page 8).
No electricity.
Check your power supply.
Damper solenoid defective.
Replace.
Hot water is not reaching
the building.
Water level is low.
Fill system to proper water level.
No water circulating.
No power to pump.
Faulty pump - fix or replace pump, or
replace cartridge.
Air in water lines.
Bleed lines to release water and reprime
the circulating pump.
Little or no draft.
Furnace is cold.
Start small fire with dry kindling before
reloading furnace with firewood (see
page 18).
Chimney is plugged.
Clean regularly, as per instructions in the
manual.
Furnace overheats and
boils.
Main door has been left open.
Close door.
Main door and/or ash tray gaskets are leaking. Replace gaskets or adjust latches and/
or hinges.
Circuit breaker
disengages.
Damper is sticking (solenoid overloaded).
Clean damper thoroughly.
Blower not functioning (forced draft only).
Clean and oil blower.
Solenoid rattles during
operation.
The alignment between the solenoid and the
lift tab is out.
Loosen all four adjustment screws and
realign the solenoid until it operates
smoothly.
Extensive condensation
and creosote buildup.
Differential on aquastat not large enough, unit
cuts in too often.
Increase differential settings.
Wet or poor quality of wood.
Use dry seasoned firewood only.
Ash tray is sticking.
Creosote or condensation buildup.
Oil drawer slides and edges as required
and remove tray more often.
Summary of Contents for Cozeburn
Page 1: ...Installation and Operation Instructions...
Page 2: ......