Smeg Gas Cooktop PA106SX Instructions For Installation And Use Manual page 11

Instructions for the user
6.4 Problems and causes
Each of the following cases is caused by an abhnormal operation of the
appliance and should be dealt with by an authorised person: please contact
your local dealer or Service Center in case you detect any of these
malfunctioning.
PROBLEM
The flame is very long
with bright yellow .
Black deposits on the
bottom of the pans.
The flame is very short
and noisy. The flame
moves away from the
burner ports.
The flame extingulshes
when the burner knob is
set to the low flame
position.
The valve knob is hard to
rotate.
CAUSE
Defect of comburent air
or incorrect injectors.
Burner dirty or flame
ports obstructed.
Excess of comburent air. Call Service Center
Incorrect adjustment of
the minimum heat input
or excess of comburent
air.
Gas valve worn out or
needs lubrification.
WHAT TO DO
Clean the burner.
Call Service Center if the
problem remains.
Call Service Center
Call Service Center
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