Sit Nova 820 Water Treatment

Automatic shut-off valve:            Class D (Class C on request)

Working temperature range:      0...70^o C (-20...60^o C on request)

Maximum outlet pressure setting range:              3...30 mbar (20...50 on request)

Maximum gad inlet pressure: 60 mbar

gas families: I, II, IIIG

Installation positions: any position

Gas connections: Rp 1/2/ ISO 7

Technical Data

Connection for combustion chamber pressure regulator compensation.

Threaded gas inlet and outlet with provision for flange connection.

Inlet and outlet pressure test points.

Inlet and pilot filters.

Pilot outlet with gas flow adjustment screw.

Main gas flow control(optional).

Step opening ignition device (optional).

Servo-controlled pressure regulator.

Near silent shut-off valve.

Thermoelectric flame supervision device with re-start interlock.

Control knob with off, pilot and on positions.