CC1N7454en
20.11.2017
Building Technologies Division
7
454
Gas Burner Control
LFL1.148
Gas burner control
for atmospheric gas burners in intermittent operation
flame supervision with ionization probe
The LFL1.148 and this Data Sheet are intended for use by OEMs which integrate
the burner controls in their products!
Use
For the supervision of 1- or 2-stage atmospheric gas burners
For use with medium- to high-capacity burners
For intermittent operation (at least 1 controlled shutdown in 24 hours)
The gas burner has a connection facility for an auxiliary fan or flue gas fan (e.g. for
condensing boilers)
Flame supervision is ensured by means of an ionization probe, 1 electrode is used for the
first stage and 1 for the second stage. Changeover takes place automatically after
release of the second fuel valve.
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