Satronic MMI 812 mod. 33

Combustion control unit Satronic MMI812 mod.33

Automatic furnace control for gas burners MMI 812

Designed for 2-stage forced-draft and combined (gas/diesel) gas burners. Possible flame sensor:
– Ionization probe
– Infrared sensor IRD 1020.1
– Ultraviolet sensor UVD 971

The MMI 812 burner control unit for gas burners controls and monitors gas and dual-fuel burners with forced draft of any rated capacity (tested and approved according to EN 298). When connected to an air damper actuator, it enables two-stage operation with two fuel valves or modulating operation with a single fuel valve. Different type and model designations identify the burner controls according to time intervals and national standards.
The MMI 962.1 Mod. 23 combustion control unit can be used as a replacement for the MMI 812 Mod. 23 or MMI 812.1 Mod. 23.<
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