16
To adapt the appliance to a different kind of gas from the one
the appliance has been set for, follow the instructions below
in their order.
Upon completion replace the rating plate with the relevant one
(supplied with the appliance) for the new type of gas supply.
Replacement of rubber pipe holder
LPG preset range:
to set the range ready for natural gas, use rubber pipe holder
«A». (Fig. 23)
Natural gas preset range:
To set the range ready for LPG, use the rubber pipe holder
«B» (in the equipment).
Always insert the gasket «C» between the feeding pipe and
the rubber pipe holder. (Fig. 23)
Replacement of nozzles and
adjustment
Nozzle replacement:
- Remove the pan supports.
- Extract the caps and the wall baffles of the burners.
- Using a socket spanner 7 unscrew and remove (Fig. 24)
the nozzles replacing them with the ones required for the kind
of gas in use (see tables pag. 18).
Town gas (Hong Kong)
a) Auxiliary burner and semi-rapid burners: after fitting the
nozzles (Fig. 25 - lett. "B"), screw the provided grid filter "A"
(Ø 10) on them;
b) Rapid and Ultra-rapid burner burners: screw the provided
grid filter assembly "C" (Ø 16) on it.
Reassemble the parts following the same procedure
backwards.
These burners do not need any primary air regulation.
Adjustment of minimum level of
plate burners
To adjust the minimum level:
1)
turn the knob to the position of minimum flame;
2)
remove the knob (Fig. 26);
3a)
in case of conversion from natural gas to LPG, tightly
screw the by-pass pin of the cocks;
3b)
when converting from LPG to natural gas unscrew about
one-fourth turn by-pass pin, until a regular small flame is
reached;
3c)
when converting from LPG to town gas unscrew about
one turn by-pass pin, until a regular small flame is
reached.
Reassemble the parts following the same procedure
backards.
Check that, turning quickly the knob from the maximum
position to the minimum one, the flame does not go out.
Replacement of oven burner nozzle
To replace the oven nozzle, follow this procedure:
a)
remove the bottom of the oven;
FO 0392
Fig. 24
Adaptation to different kinds of gas
FO 0067-B
Fig. 23
FO 0068
Fig. 26
FO 1072
Fig. 27
FO 0465
Fig. 25