SERVICING
WARNING:
Always disconnect the appliance from the electricity and gas mains before proceeding with any servicing operation.
Servicing should be carried out only by authorised personnel.
11) COMPONENTS REPLACEMENT
NOTE:
BEFORE ANY MAINTENANCE REQUIRING REPLACEMENT OF A COMPONENT IS UNDERTAKEN ENSURE THAT THE ELECTRICAL LEAD HAS BEEN ISOLATED AND REMOVED FROM THE POWER POINT.
To replace the components fit inside the hob, it is first necessary to remove the hot palte itself from the cabinet, to overturn it, unscrew screws “V” and to remove part “T” (fig. 15).
After having carried out the above listed operations, the burners (fig. 16), taps (fig. 17) and electrical components can all be replaced (fig. 18).
It is advisable to change seal “D” each time a tap is changed in order to ensure a perfect tightness.
Greasing the taps (see fig. 19 - 20)
If a tap becomes stiff to operate, it must be immediately greased in compliance with the following instructions:
-Remove the tap.
-Clean the cone and its housing using a cloth soaked in diluent.
-Lightly spread the cone with the relative grease.
-Fit the cone back in place, operate it several times and then remove it again. Eliminate any excess grease and check that the gas ducts have not become clogged.
-Fit all parts back in place, complying with the demounting order in reverse.
-The tight closure test must be done using a foamy liquid, the flame use is forbidden.
To facilitate the servicing technician’s task, here is a chart with the types and sections of the powering cables and the ratings of the electrical components.
FIG. 15
FIG. 16
FIG. 17
FIG. 18
FIG. 19
FIG. 20
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