
6
• remove the knob and adjust the regulation screw, which
is positioned in or next to the tap pin, until the flame is
small but steady.
N.B.: in the case of liquid gas, the regulation screw
must be screwed in to the bottom.
• check that the flame does not turn off when you turn
the tap quickly from high to low.
d Regulating the primary air of the burners:
The primary air of the burners requires no regulation.
Important
On completion of the operation, replace the old rating
sticker with one indicating the new type of gas used. This
sticker is available from our Service Centres.
Note
Should the pressure of the gas used be different (or vary)
from the recommended pressure, it is necessary to fit a
suitable pressure regulator onto the inlet pipe in
compliance with current National Regulations relative to
“regulators for channelled gas”.
Burner and Nozzle Specifications
Table1 (For Hungary)
G 20 G 25.1 G 30
Burner By-pass
1/100 (mm)
Thermal
power kW
Nozzle
1/100 (mm)
Thermal
power kW
Nozzle
1/100 (mm)
Thermal
power kW
Nozzle
1/100 (mm)
Fast (R) 41 3,30 116 2,60 116 2,60 86
Semi Fast (S) 30 2,10 106 1,70 106 1,70 70
Auxiliary (A) 30 1,15 79 0,90 79 0,90 50
Supply pressures 25 mbar 25 mbar 30 mbar
At 15°C and 1013 mbar-dry gas
P.C.I. G20 37,780 MJ/m
3
P.C.I. G30 122,8 MJ/m
3
P.C.I. G25.1 32,510 MJ/m
3
S
S
R
A
K 342 M/EU
K 342 MS/EU
K 343 M/EU
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