37
Installing your hob in all simplicity
Changing the type of gas supply (cont'd)
Knob
Gas tap
Sealing ring
❸
ADJUST THE RETARDER ON THE TAPS
located under the knobs. Proceed as
follows:
•
Work on one tap at a time.
•
Pull off all knobs and sealing rings.
CHANGING FROM NATURAL GAS TO
THE BUTANE/PROPANE GAS
- Using a small screwdriver screw fully
the brass, adjustment screw (yellow)
(For your model see Fig. 4) clockwise.
- Check the position of the sealing rings
and knobs before putting them back in
place. Make sure the knobs are pushed
down as far as possible.
CHANGING FROM BUTANE / PROPANE
GAS TO NATURAL GAS OR TO BUTANE
/ PROPANE AIR
- Using the small screwdriver, unscrew the
brass, adjustment screw (yellow) ( Fig. 4)
depending on model, anti-clockwise.
- Push the control knob back in position,
light the burner and turn to maximum po-
wer. Then turn the knob back to its low fla-
me position.
- Remove the knob again then turn the ad-
justment screw clockwise as low as pos-
sible without extinguishing the flames.
- Put back the sealing ring and control knob
then turn it several times from maximum
position to minimum position : the flame
must not be extinguished. Otherwise,
re-adjust it by slightly screwing or unscre-
wing the adjustment screw so that a stable
flame is obtained when the knob is turned
from maximum to minimum position.
- Put the burner heads, covers and pan
supports back in position.
Adjustment
screw
Fig. 4
Tap axis
Model without safety device
Tap axis
Fig. 4
Adjustment screw
Model with safety device
