Description
820 nova is a multi functional gas control with single operating knob (OFF, pilot, ON), thermoelectric flame supervision device, restart interlock, servo pressure regulator, automatic shut-off valve. The plunger of the automatic shut-off valve is protected by an oil bath allowing particularly silent operation of the valve. Pilot outlet flow and main outlet pressure adjustment are available.
For applications such as free standing boilers and catering appliances.
ANALOG CONTROLLER ABC SIGMA IGN 5
UNITROL 7000 T/STAT NG M/V
UNITROL 7000 THERMOSTAT NG TP ONLY
CONTROL VALVE MILLIVOLT TYPE 438 TP
PIEZO VN BACK FIXING
REGO REG T/STAGE MC0 250MJ 750MM P/T 



