•
Tap/thermostat magneto faulty .
how to work
•
it is necessary to check that the hooking strain is 1,5¸ 1,7mV and the unhooking one is 0,5¸ 0,7mV. In optimal
conditions the TC has to supply at least 5 mV. If the mV noticed values are too different from those indicated,
the functioning is not regular ; in this case it is suggested the magento replacement.
•
check the magneto functioning and if necessary replace it
•
check that there is not oxidation between the TC and the burner bracket and if necessary replace it
•
check that the TC is properly tightened on the cup
•
check that the bundy pipe is properly tightened on the cup and on the tap.
•
check that the tap is properly tightened to the ramp
•
Only at the end check the thermocouple and if necessary replace it
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Complaint/Effect
x
anomalous flame of the hob/oven burner, not stable
.
Causes
•
Presence of anomalous air flow which unsettles the hob flames;
•
Presence of impurity (working residues) inside the nozzle housing ,which may obstruct the hole;
•
Presence of the cooking residues (greasy, crumbs …) which obstruct the flame passing zones ;
•
Wrong supply gas pressure .
How to work
•
check that any of the faults quoted is occured. Then verify that the supply gas pressure is the proper one.
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Complaint/Effect
x
enamel cracked, near the screws fixing the burner cups to the hob (this can be noticed lifting hte burner body
up)
Causes
•
the fixing screws mentioned, have not the washer under the head,
•
moving the screw, it can be noticed an hollow near the hole
How to work
•
Fit the washer under the head
•
Replace the hob
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Complaint/Effect
x
hob browning, particularly in correspondence with the burners which have an higher power (RPD,TRC) ,
placed on the edges of the hob.
Causes
•
Use of pans/cooking plates with a high diameter;
•
wrong burner nozzle;
•
wrong centering of the pans/cooking plates;
•
wrong supply gas pressure .
How to work
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