Pilot flame ignition
Depress and turn the control knob to the pilot position .
Depress the button and ignite the pilot flame while keeping the knob fully
depressed for a few seconds (fig. 1).
Release the knob and check that the pilot flame stays lit. If it goes out, repeat the
ignition operation.
Main burner ignition
Depress and turn the control knob to the “on” position (fig. 2).
When the automatic solenoid valve is energized, gas passage to the main burner is
opened.
Valves with step ignition devices reach the maximum flow after about 10 seconds.
Pilot position
To keep the main burner closed and the pilot flame lit, depress and turn the control
knob to the pilot position .
Turning off
Depress and turn the control knob to the “off” position (fig. 3).
Caution:
the restart interlock device prevents ignition of the appliance until the
flame failure device has stopped gas flow. At the end of this period (after closing
the magnet unit) it is possible to carry out the re-ignition operation.
R E G U L A T E D F L O W R A T E I N A C C O R D A N C E W I T H E N 8 8
Inlet pressure range
Gas type
Nominal
Max.
Min.
2H
20
25
17
2L
25
30
20
Outlet pressure tol10%...-15%
fig. 1
O P E R A T I O N
fig. 2
fig. 3
CLASS D
Inlet pressure range
Gas type
Nominal
Max.
Min.
2H
20
25
17
2L
25
30
20
Outlet pressure tol10%...-15%
CLASS C
6
8
10 12 14 16 18
0
Q = [m3/h d=0.6]
Pu [mbar]
2
4
6
8
10
12
14
2L
2H
6
8
10 12 14 16 18
0
Q = [m3/h d=0.6]
Pu [mbar]
2
4
6
8
10
12
14
2L
2H
f i r e - p a r t s . c o m