Gas Connection
1. A manual snap gas shut-off valve must be in-
stalled upstream of gas supply of the appliance,
where it is within the easy reach of the operator.
2. Verify fuel gas type. If the available fuel does
not match the said specification, please do not
connect the gas to the appliance. Exchange the
injector for the correct type.
3. The gas supply line used to connect the appli-
ance to the gas supply system must be approved
by local ordinance for gas piping.
Instructions for use
Ignition:
1. Push down the control knob.
2. While pressing, turn the control knob to the posi-
tion between " " and "
3. While knob is in this position press the ignition
button several times.
G20:
Set up
20mbar
Reduced input
power (kW)
Reduced input
0.328 m
gas consumption
If the flame fails to remains lit, repeat the procedure, keeping the control knob pressed in for a few extra seconds.
1
4
".
Hokker 147276
G31:
50mbar
37mbar
3.1
6.6
/h
513 g/h
3
4. If the gas piping pressure exceeds or remains
under 10% of the rated pressure, a gas pressure
regulator must be supplied to ensure the stabili-
zation of the gas pressure.
5. After the successful connection, all pipe joints
should be checked for leaks before lighting.
Leak checks should be performed with a soap
and water solution. Never use an open flame to
check for gas leaks. Fire and explosion may re-
sult.
2
5
4. Keep the control knob pressed for 10-15 sec-
onds.
5. Move the control knob to the desired setting be-
tween "
" and " " .
G31:
G30/31:
50mbar
5.7
7.4
443 g/h
584 g/h
G30/31:
G30: 28-
30mbar
30mbar
5.9
5.9
465 g/h
465 g/h
3
EN
G31:
37mbar
5.9
465 g/h
9