Bartscher 900-Serie Bedienungsanleitung Seite 77

ATTENTION: let the cooking surface cooling before cleaning
If the appliance is out of use for a long time, it is advisable to disconnect the main electricity supply
and wipe all stainless steel surfaces with a cloth soaked in vaseline oil in order to give it a protective
film and air the rooms now and again.
Maintenance
ATTENTION! Before doing any kind of maintenance or repairs, make sure that the
appliance is disconnected from the electric mains and that the gas cutoff valve is closed.
The following maintenance operations mus be carried out at least once a year by specialized
personnel. It is advisable to have a maintenance contract.
 Check for correct functioning of all control and safety devices;
 Check for correct ignition of burners and proper functioning at minimum;
 Check the hightness of the gas pipes;
 Check the condition of the power cable;
 Clean the evacuation pipes of type "B" appliances, following the prescriptions in force in the
country of installation;
The gas tap should be lubricated but this is a difficult operation and not very reliable; therefore

it is advisable to substitute it;
ATTENTION! Before carrying out any substitutions, make sure that the appliance is
disconnected from the electric mains and that the gas cutoff valve is closed.
Safety cock in open rings and all hotplate
To substitute the cock, it is necessary to remove the knobs and the control panel, then unscrew in
sequence the pipe union of the piping which goes to the burner, the pipe union of the piping of the
pilot burner, the thermocouple and finally, the pipe union of the ramp. Then substitute the part.
Safety thermostat of the oven
To substitute the thermostat of the oven, it is necessary to remove the knobs and the control panel of
the oven, then unscrew in sequence the pipe union of the piping which goes to the burner, the pipe
union of the piping of the pilot burner, the thermocouple and finally, the pipe union of the ramp.
Then substitute the part.
Thermocouple of open rings
To substitute the thermocouple of the open-flame gas rings, firstly it is necessary to remove the
knobs and the control panel, then the pan support grill, the gas ring, the burner unit and the drip pan.
Unscrew the fitting of the thermocouple on the cock, take out the pilot unit and substitute the part.
SUBSTITUTING COMPONENTS
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