Summit GC424BGL - Manual (Page 15)

14
SERVICING
Always disconnect the appliance from the electric and gas mains before
proceeding with any servicing operation.
Replacing Components
To replace the components housed inside the appliance, remove the trivets and
the burners from the upper part of the cooktop. Remove the fixing screws "V" of
the burner (Fig. 12) and the knobs by pressure from the hands, in order to take
off the appliance.
After having carried out these operations, the burners (Fig. 13), taps (Fig. 14)
and electrical components can all be replaced (Fig. 15).
It is advisable to change seal "D" (Fig. 14) whenever a tap is replaced to ensure
a perfect tightness.
Greasing the taps (See Fig. 16)
If a tap becomes stiff to operate, it must be immediately greased in compliance
with the following instructions:
1. Remove the tap.
2. Clean the cone and its housing using a cloth soaked in solvent.
3. Lightly grease the cone.
4. Fit the cone back into place, operate it a few times and then remove it again.
Eliminate any excess grease and check that the gas ducts have not become
clogged.
5. Fit all parts back into place, complying with the disassembling order in reverse.
6. The tight closure test must be done using a foaming liquid. Never use a flame
for this test.
Fig. 12 Fig. 13
Fig. 14 Fig. 15 Fig. 16