Operating Manual – IDE 20 D/ 30 D / 50 D / 70 D
EN
B -
9
Problem
Cause
Error correction
Fan starts running and flame burns
with smoke formation
Insufficient supply of combus-
tion air
•
Remove all obstacles or blockages from the intake and/or
exhaust openings.
•
Have the position of the air setting ring checked by the cus-
tomer service.
•
Have the support disc of the burner cleaned by the cus-
tomer service
Supply of combustion air
too high
•
Have the position of the air setting ring checked by the cus-
tomer service.
Used heating oil contaminated
and/or containing water
•
Replace used heating oil with clean heating oil.
•
Clean the heating oil filter.
Air has entered the heating
oil circuit
•
Have the tightness of the lines and heating oil filter checked
by the customer service.
Insufficient heating oil quantity
at the burner
Contact the customer service in order to:
•
have the pump pressure value checked.
•
have the nozzle cleaned or replaced.
Too much heating oil at the
burner
Contact the customer service in order to:
•
have the pump pressure value checked.
•
have the nozzle replaced.
Device does not switch off
Solenoid valve seal defective
Have the solenoid valve replaced by the customer service.