Siemens LME22.232C2 Burner combustion program controller

Description

Siemens LME22.232C2 Burner combustion program controller, 2-stage, ion, t1=20s, TSA=3s, actuator 20s, AC230V

Burner controls LME…for the supervision of 1- or 2-stage gas or gas/oil burners of small to medium capacity, with or without fan in intermittent operation.

The LME… is designed and built for use by OEMs which integrate the burner controls in combustion control products.

Use

LME… are used for the startup and supervision of 1- or 2-stage gas or gas/oil burners in intermittent operation. The flame is supervised by an ionization probe or flame detector QRA… with ancillary unit AGQ3…A27 for gas/oil forced draft burners or blueburning flames with blue-flame detectors QRC…

In terms of housing dimensions, the LME… are identical with the burner control LGB…and LMG… burner controls

• For gas burners with or without fan to EN 298: 2003
• For gas forced draft burners to EN 676
• For oil burners to EN 230: 2005-10

Feature

• 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