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en Installation instructions
Insert the screws that were removed from the front
2.
panel.
Insert the screws into the corners of the front
‒
panel.
Slide the hob panel backwards and slowly insert it.
3.
Insert the screws on the right- and left-hand hinge
4.
brackets.
Insert the burner connection screws
5.
Install the burner bases in their respective positions
6.
according to their size. Insert the ignition plugs into
the corresponding openings next to the burner
bases. Place the enamelled burner lids onto the
centre of the corresponding burner bases and, in
doing so, note the sizes. Fit the pan support grids
and the pan support racks.
If the appliance has a covering plate, hold it vertic-
7.
ally by both sides and slowly reinsert it into the
holder.
Carefully insert the knobs.
8.
At this stage, it is important to check that the gas
‒
burners are burning correctly. You can find addi-
tional information about this in the section en-
titled
→ "Checking the correct burner behaviour",
Page 45.
a Check whether the appliance is working correctly.
Replacing the oven gas burner
Preparation
¡ Switch off all of the knobs on the control panel.
¡ Close the gas connection shut-off.
¡ Disconnect the appliance from the mains.
Replacing the oven's lower gas burner nozzle
On the rear cover, loosen the plastic screw on the
1.
power cable's mounting part.
Remove the screws on the rear cover and take
‒
the cover off.
Remove the two screws on the nozzle holder for the
2.
lower oven burner and carefully take the nozzle
holder out.
Use a 7 mm socket wrench to remove the nozzle
‒
from the nozzle holder.
Select the appropriate nozzle from the table de-
3.
pending on the gas type that you converted to. You
can find additional information about this in the sec-
tion entitled
→ "Technical data – Gas", Page 45.
Insert and tighten the new nozzle. (Tightening torque
4.
4 Nm)
44
At this stage, it is important to test for leaks. You
‒
can find additional information about this in the
section entitled
→ "Leak test and function test", Page 44.
5.
Carefully insert the nozzle holder. Insert the screws.
At this stage, it is important to test for leaks. You
‒
can find additional information about this in the
section entitled
→ "Leak test and function test", Page 44.
Insert the rear cover of the oven and the screws.
6.
On the rear cover, tighten the plastic screw on
‒
the power cable's mounting part.
At this stage, it is important to check that the gas
7.
burners are burning correctly. You can find addi-
tional information about this in the section entitled
→ "Checking the correct burner behaviour",
Page 45.
23.6 Leak test and function test
The leak test must be carried out by two people.
WARNING ‒ Risk of explosion!
Sparks, flames or open flames may cause explosions
during the leak and function test.
Ensure that no sparks are produced.
▶
Do not use any fire or naked flames.
▶
Only check the leak tightness using a suitable foam.
▶
Gas leak
¡ Close the gas connection locking device.
¡ Ventilate the relevant location sufficiently.
¡ Check the gas and nozzle connections once more.
¡ Repeat the leak test → Page 44.
Checking the gas connection
Open the gas connection shut-off.
1.
Apply suitable foam around the gas connection.
2.
a If dispersions and bubbles occur on the foamy sur-
face and these indicate that gas is escaping, follow
the instructions in the section entitled "What to do if
there is a gas leak" → Page 44.
Follow the same instructions for the part that is
3.
sealed with the blind plug.
Checking the cooker burner nozzles
Check the leak tightness of each nozzle.
Open the gas connection shut-off.
1.
To check, carefully cover the hole in the burner
2.
nozzle with your finger or a special device.
Apply suitable foam around the nozzle.
3.
Press on the burner knob and turn the knob anti-
4.
clockwise. Gas therefore comes to the nozzle.
a If dispersions and bubbles occur on the foamy sur-
face and these indicate that gas is escaping, follow
the instructions in the section entitled "What to do if
there is a gas leak" → Page 44.
Checking the bypass nozzles
Check the leak tightness of each bypass nozzle.
1.
Open the gas connection shut-off.
To check, carefully cover the hole in the burner
2.
nozzle with your finger or a special device.
Apply suitable foam around the bypass nozzle on
3.
the burner that is to be checked.
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