Pag. 14
1.7 CONNECTING TO A DIFFERENT TYPE OF GAS
REPLACING MAIN BURNER NOZZLE (Fig. 7)
- Shut off the gas tap behind the applian-
ce.
- Open the door or doors.
- Loosen nozzles (ref.1) and replace them
with nozzles that are suitable for the gas
specifi ed on the rating plate.
The nozzles are marked in hundredths of a
millimetre.
Fig. 7
REPLACING THE PILOT BURNER NOZZLE (Fig. 8)
1
- Shut off the gas tap behind the applian-
ce.
- Open the door or doors.
- Loosen the nut of the plug (ref. 1) with a
size 11 spanner to prevent it breaking.
- Loosen the screw cap (ref. 2) with a size
10 spanner.
- Extract the nozzle (ref. 3) and replace
it with the one required for the selected
type of gas, following the indications on
the table.
- Refi t everything and check that it is airtight
with soap bubbles.
1
2
3
4
ADJUSTING PRIMARY AIRSUPPLY TO MAIN BURNER (Fig. 9)
Once the gas conversion operations have been completed, check the dismantled parts for leaks using soapy
water or foam products. DO NOT SEARCH FOR LEAKS WITH NAKED LIGHTS.
Before delivering the appliance to the user:
- check that it operates correctly,
- instruct the user on how to use it.
Fig. 8
- Unscrew the bolt that fi xes the bush that
adjusts the primary air supply .
- Position the bush at distance “X” according
to the type of gas installed (see ‘primary air ’
on the specifi cations table).
- Tighten the fi xing bolt again .
- Seal the adjusted part with tape to prevent
tampering.
N.B.: the primary air supply has been correctly
adjusted when it can be guaranteed that the
fl ame will not detach itself when the burner
is cold and if there is no blow-back when the
burner is hot.
Fig. 9
After converting or adapting for the gas, the plate specifying the type of nozzles used MUST be affi xed above the
rating plate.
