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11
SERVICING
Always disconnect the appliance from the
electricity and gas mains before proceeding
with any servicing operation.
11)
REPLACING HO
B PARTS
To replace the components fit inside the hob is
necessary to take off the pan supports and the
burners from the upper part of the hob top, then
unscrew the burner fixing screws “V” (fig. 14) and
the control knobs, fixed by a simple pressure, in
order to take off the hob top.
After having carried out the above listed operations,
the burners (fig. 15), taps (fig. 16) and electrical
components can all be replaced (fig. 17).
It is advisable to change seal “D” (fig.16) whenever a
tap is replaced to ensure a perfect tightness.
Greasing the taps (see fig. 18 - 19)
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 gas soundness test must be done using a
foamy liquid.
FIG. 17 FIG. 18 FIG. 19
FIG. 14 FIG. 15 FIG. 16
WARNING:
MAINTENANCE MUST ONLY BE PERFORMED
BY AUTHORISED PERSONS.
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