Type Summary; Burner Controls - Siemens LME7 Series Manual

Burner
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Mains voltage AC 120 V
Mains voltage AC 230 V
Gas pressure switch-min / POC
Pressure switch valve proving
Air pressure switch
Ionization probe
QRA2 / QRA4 / QRA10
Load controller analog input signal (0...10 V, 4...20 mA, 0...135 ς)
Load controller input 3-position step input / 2-stage
Output actuator control
Input feedback for actuator with potentiometer 0...1 kς
Output PWM control
Onboard LED 7-segment display
BCI bus for AZL2
Building Technologies
3

Type summary

3.1 Burner controls

Parameterized burner control for the supervision of multistage or modulating oil/gas
forced draft burners and atmospheric burners of medium to higher capacity, in
intermittent operation. With controlled air damper control.
Article no.
Type
Basic Documentation LME7...
3 Type summary
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*) On request
18/106
CC1P7105enr
17.04.2018
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