EN
– close the valves which were opened previously
– disconnect the pressure gauges, carefully close the pressure
points (6) and (7), put the control panel back to the original
position and refit the front panel (2).
Gas supply pressure
Type of gas
G20
Pressure (mbar)
20
Pressure at nozzles
Type of gas
Pressure
at Max heat output
at nozzles
at min heat output
(mbar)
6
7
Fig. 48
G30
G31
28-30
37
G20
G30
G31
9,8 - 10,2
27,8 - 28,2 35,8 - 36,2
1,9 - 2,2
4,9 - 5,2
6,3 - 6,6
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