LME39… are used for the startup and supervision of 1- or 2-stage gas or gas burners in intermittent operation. The flame is supervised by an ionization probe or flame detector type QRA… with ancillary unit AGQ3.xA27 for gas forced draft burners.
- Applications in accordance with EN 267: Gas burners for liquid fuels
- Type-tested and approved in accordance with DIN EN 298
Features
- Undervoltage detection
- Air pressure supervision with function 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 program sequences thanks to digital signal handling
- Controlled intermittent operation after a maximum 24 hours of continuous operation
- BCI
Technical Details
- Model: LME39.400C2
- Fan Control: Without fan control (No fan control)
- Actuator Control: Without actuator control (No servo control)
- Programming: Programmable via AZL display unit
- Operating Voltage: 220V AC
- Safety Time (TSA): 5 seconds (Adjustable from 0.3 to 37.5 seconds)
- Pre-purge Time (t1): None
Değerlendirmeler
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