Checking The Supply Pressure; Gas Supply Pressure - Ariston Thermo S/SGA X 50 Instrucciones Para El Uso Y La Manutención

CHECKING THE SUPPLY PRESSURE

The gas supply pressure measured at
the pressure fi tting 11, fi g. S, using a pres-
sure gauge and expressed in mbar, must
be:
Methane (G20)
LPG
IGNITION
WARNING!
After the adjustments the burner may
have moved with respect to the origi-
nal position. Check therefore that it is
exactly centred and aligned with the fl
ue gas pipe and with the combustion
chamber.
Turn knob 1 from
Press knob 1 fully in and hold it there;
now press the piezoelectric igniter 2.
Check that the burner fl ame is on. Once
the fl ame is on, continue holding knob B
pressed in for a further 20 seconds or so.
If the pilot fl ame does not stay on, repeat
the above procedure.
The longer time is required to enable all
air to exit the gas pipe.
Butane (G30)
Propane (G31)
(off ) to (pilot), fi g. P.
S
13
12
11

GAS SUPPLY PRESSURE

20 mbar
30 mbar
37 mbar
P
4 1
5
1. Control knob;
2. Pilot burner;
3. Main burner;
4. Gas valve
5. Thermocouple
6. Piezoelectric igniter
14
6
2 3
GB
31