Type Summary; Burner Controls - Siemens LME7 Series Basic Documentation

Burner control
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Mains voltage AC 110 V
Mains voltage AC 230 V
Pressure switch-min-gas / POC
Pressure switch valve proving
Air pressure switch
Ionization probe
QRA2... / QRA4.U / QRA10...
Load controller analog input signal (0...10 V, 4...20 mA, 0...135 Ω)
Load controller input 3-position step input / 2-stage
Output actuator control
Input feedback for actuator with potentiometer 0...1 kΩ
Output PWM control
Internal LED 7 segment display
BCI bus for AZL2...
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HVAC Products
3

Type summary

3.1 Burner controls

Microprocessor-based burner control for single-fuel burner of medium to large capacity,
one actuator.
Type reference
Basic Documentation LME7...
3 Type summary
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13.10.2009
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