11
Removing the hob plate
1.
Remove the pan support, the handles and burner parts.
2.
Loosen the hob plate burner connection screws.
3.
For models with electric hotplate (optional): After loosening
the burner screws, turn the hob over and remove the
connection nut for the electric hotplate.
4.
Grip the hop plate at the sides with both hands and lift it
carefully.
Replacing the bypass nozzles
1.
Use a flat-blade screwdriver (no. 2) to unscrew the bypass
nozzles. Remove the bypass nozzles.
2.
Select the appropriate new bypass nozzles from the table in
accordance with the gas type to which you are converting.
See the section
"Technical data – Gas"
.
3.
Check that the seals on the bypass nozzles are seated
correctly and work properly. Only use bypass nozzles with
absolutely faultless seals.
4.
Insert the new bypass nozzles and tighten them securely.
Ensure that all bypass nozzles have been fastened to the
correct taps.
5.
During this phase, you must carry out a leak test. See the
section
"Leak test"
.
Installing the hob
Install in reverse order.
1.
Ensure that the cables are not damaged and the
connections do not come loose.
Slowly insert the ignition group.
2.
Slowly place the hob onto the burners. Attach the burner
screws from the hob.
Caution!
In doing so, ensure that ignition plug and thermal element
seals do not fall under the hob.
3.
For versions with an electric hotplate (optional): After you
have screwed in the burner screws, turn the hob around and
attach the terminal nuts for the electric hotplate.
After the bypass nozzles have been adjusted and replaced
1.
Insert the lower parts of the burner in the relevant position
and insert the ignition plugs into the corresponding openings
beside the lower parts of the burner. Place the enamelled
burner lids (note the sizes) onto the centre of the appropriate
lower parts of the burner.
2.
Refit the pan support grids or wire racks.
3.
Fit the control knobs carefully.
4.
At this stage, you must check the burning behaviour of the
gas burners. See the section "
Safe burning behaviour
".
5.
Check whether the appliance is functioning correctly.
Summary of Contents for G20
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