Measuring tube natural gas 1.5 – 11.5 l/min
Measuring tube air 20 – 180 l/min
Measuring tube air 6 – 50 l/min
Blow-off solenoid valve VAN225R/NWGR Mains voltage 230 V AC – 50/60 Hz
Blow-off solenoid valve VAN225R/NWGL Mains voltage 230 V AC – 50/60 Hz
Burner control BCU570 120VAC 50/60Hz