Instructions for the user
18
8.
PROBLEMS AND CAUSES
Each of the following cases is caused by an abnormal operation of the
appliance and should be dealt with by an authorised perso: please
contact your local dealer or Service Center in case you detect any of
these malfunctioning.
PROBLEM
CAUSE
WHAT TO DO
The flame is very long with
bright yellow tips.
Black deposits on the
bottom of the pans.
Defect of comburent air
or incorrect injectors.
Call Service Center.
The flame is very short and
noisy. The flame moves
away from the burner ports.
Excess of comburent
air.
Call Service Center.
The flame extinguishes
when the burner knob is set
to the low flame position.
Incorrect adjustment of
the minimum heat input
or excess of comburent
air.
Call Service Center.
The valve knob is hard to
rotate.
Gas valve worn out or
needs lubrification.
Call Service Center.
914772380/ C
