Meaning Of Symbols On The Display; Brightness Of Display - Siemens LMV37.4 Series Basic Documentation

22.2 Meaning of symbols on the display

22.3 Brightness of display

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Fault status message
Flame present
Valve controlled
Ignition controlled
Fan motor controlled
Oil preheater on
Heat request from controllers
Parameter setting mode
Info mode
Service mode
Actuator closing
Actuator opening
Unit of current display
Figure 85: Meaning of display
Only available with backlit LCD:
The function of the backlit display is dependent on the type of basic unit.
The brightness of the display can be adjusted from 0...100% using parameter 126.
No. Parameter
126 Brightness of display
Basic documentation LMV37.4...
22 Operating the AZL2... unit
P
V h min s %
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20.09.2013