CHANGING THE GAS TYPE :
the calorific capacity and pressure of the gas vary according to the type of gas.
When changing the gas, the technician should successively : change the jets, make the gas connection to the installation and set the
minimum flow of all the gas burner tap.
• CHANGING THE GAS TYPE
• Factory setting :
Natural gas = G20-20 mbar/G25-25 mbar
Gas setting possible according to installation
Butane gas G30-29 mbar or Propane gas
G 31-37 mbar
• CHANGING THE JETS OF THE GAS BURNERS
Hob burner jets
To gain access to the jets :
- lift the hob lid,
- remove the top, grills, caps and
heads of all burners,
- use a tube spanner (7) inside the
burner,
- according to the information given
in the table, install jets suitable for
the burner type and gas type
supplied.
For reinstallation, fit the heads, burner
and top grills.
• SETTING THE IDLE FLAME
If the gas type has been altered, the stability of the flame in the minimum flow
must be checked and set by adjusting the by-pass screw.
To access the top burner by-pass screw, remove the control panel knobs.
a) Butane- propane gas :
the setting is done by screwing right in (without forcing) the by-pass screw
whose calibrated hole provides the minimum flow.
b) Natural gas :
- unscrew the by-pass screw one turn,
- replace the knob, light the burner and set to low flame,
- remove the knob again, screw the by-pass screw until a
reduced flame is obtained, staying stable when going from high to low position.
- replace the knob.
INSTALLATION
G20/20 G20/25 G25/25 G30/29 G30/36 G31/30 G31/37
CAT.
II 2E+3+
BE-FR
II 2H3+
CH-ES-GB
IT-PT
II 2H3B/P
CZ-DK-FI
NO-SE
II 2H3B/P
HU
I 2E
DE
II 2L3B/P
NL
II 2ELs3B/P PL
Each jet is identified with a mark.
AUXILIARY
Front right
BURNER
Jet
JET
G20 20 mbar
76
G20 25 mbar
G25 25 mbar
G30 29 mbar
G31 30 mbar
50
G31 37 mbar
3 GB
GAS/GAZ/Pression (mbar)
SEMI-RAPID
RAPID
Rear left
Front left
kW
kW
kW
Jet
Jet
1,00
1,75
2,50
1,20
101
2,00
118
2,80
0,90
1,60
2,30
1,00
1,75
2,50
0,90
66
1,60
80
2,25
1,00
1,75
2,50
By-pass screw
Warning :
Never loosen
the others
screws !
G350/13
ULTRA-RAPID
Resr right
kW
Jet
3,50
144
4,00
3,20
3,50
94
3,20
3,50