Gas control block Elettrosit S2, 3/4", 230V 0810174
SIT all gas multiple actuator (Boiler, hot air generator, etc.) Thermo-electric safety pilot Low noise solenoid valve Pressure controller, group II DIN 3392, with device to shut-down for liquid gas operation (third family) Adjuster nut for gas amount for pilot flame Main burner is ignited in steps
