Drolet ECO-65 Owner's Manual page 43

GLASS "SOOTS" UP AT A VERY FAST RATE
FLAME IS LAZY, DARK, AND HAS BLACK TIPS
AFTER STOVE HAS BEEN ON FOR A WHILE, THE BURNPOT OVERFILLS
Possible Causes:
1. Stove or vent pipe is dirty, which restricts airflow through the
burn pot.
2. Vent pipe installed improperly.
3. Burn pot holes are blocked.
4. Blockage in air intake pipe.
5. Combustion blower is not working properly.
6. Bad pellets
(Applies to "GLASS SOOTS UP AT A VERY FAST RATE" Only)
The control board does not display any information.
Possible Cause:
1. A fuse on the control board has blown.
THE STOVE IS RUNNING BUT DISPLAYS WARNING CODE
Possibles Cause:
Warning generated by a power failure while the stove was
running.
Possible Remedies:
Follow all cleaning procedure in the maintenance section of the
owner's manual.
Check to make sure the vent pipe has been installed according to
the criteria in the owner's manual.
Remove the burn pot and clean it thoroughly.
Visually inspect the air intake pipe that leads into the burn pot for
foreign material.
Check if the blower is still working (separately – bypassing the
control board). Make sure that there is not any obstruction in the
fresh air kit and into the air intake tube.
The brand of pellets or the batch of pellets that are being used may
be of poor quality. If possible, try a different brand of pellets. You
might also want to try a brand that is made from a different type of
wood (softwood vs. hardwood).
characteristics when being burned. Your pellets may also be too
humid. Make sure you store your fuel properly, in a dry ventilated
area.
Possible Remedy :
Remove the control board. Check if the F7 fuse on the back of it
appears to be bad. Replace it with a 7.5 Amp 250 Volt fuse. Plug
the stove back in and try to run the unit.
Possible Remedy :
The stove will restart on the initial setting once it cools off.
Note: For a short power failure (less than 5 seconds), the stove will continue
to function at the selected speed.
Different woods have different