The display will show these data:
Lock+unlock codes
Flame
Open valves
Ignition transformers energised
Fan motor energised
Oil pre-heater energised
Plant heat request
Parameter setting mode
Info mode
Service mode
Closing actuator
Opening actuator
Unit measure
While pushing the
button together with whatever else button, LME73 locks out; the display shows
On stand-by position,
appears
On operation, all the phases appears with their number.
13