Kotel-Prom → Catalog → Gas boiler equipment → Gas valve Sit 845 SIGMA 0.845.058 (blue modulation coil)

Gas valve Sit 845 SIGMA 0.845.058 (blue modulation coil)

Multifunctional gas control unit. Used in boilers from Hermann, Ariston, Immergas, Berreta, Sime, Ferroli, Bosch, ECA, and others.

Used in boilers Hermann, Ariston, Immergas, Berreta, Sime, Ferroli, Fondital , ECA, Bosch and others.

A multifunctional gas supply control unit with two automatic shut-off valves, a pressure regulator, and an electrically controlled power modulation device. Maximum and minimum output pressure can be adjusted. Gas fitting connection options include inlet and outlet ports with external or internal threads, or flanges. Full modulation is available.

Technical data:

Connections	G ¾ ISO 228
Mounting position	any
Gas used (families)	I, II and III
Maximum gas inlet pressure	60 mBar
Ambient temperature	0…60C

Electrical connections:

Automatic shut-off valves	plug-and-socket connector	(Molex 3003 series)
The response part	socket-connector	(Molex 3001 Series)
Electric modulator	Clem	2.8x0.8 mm

Electrical data:

Solenoid valve	Supply voltage (AC)	alternating current, mA	Power W
EV1	230V 50Hz	40	4.3
EV2	230V 50Hz	12	2.0

Gas valve Sit 845 SIGMA 0.845.058 (blue modulation coil)

Technical data:

Electrical connections:

Electrical data:

Thank you!