LME22.331C2 SIEMENS Автомат горения

LME22.331C2 controller is used for the statrup and supervision of 1 or 2 stage gas / oil burners in intermittent operation. The flame is monitored by an ionization probe or by a detector QRA ... with ancillary unit AGQ3 ... A27 for forced draft burners.

Specifications:

- Complete reference: LME22.331C2

- Undervoltage detection 

- Air pressure supervision with functional check of the air pressure switch during startup and operation 

- Electrical remote reset facility 

- Multicolor indication of fault status and operational status messages 

- Limitation of the number of repetitions 

- Accurate control sequence thanks to digital signal handling 

- Controlled intermittent operation after 24 hours of continuous operation 

- Flame detectors: ionization probe or detector QRA ... with ... AGQ3 A27

- Power supply: AC 230V

- Burner controls for 2-stage burners, without actuator control