5
Building Technologies / HVAC Products
CE1B3144x2
74 319 0350 0a
31.01.2007
Symbols and characters on the display
Symbol
Meaning
Symbol
Meaning
Virtual operating mode selector
Setting level – display and settings
(dot indicates the current operating mode).
Info level – display of key plant data
Room operating mode "Comfort".
Room operating mode "Precomfort".
Room operating mode "Economy".
Protection.
Time switch
Operation selector (Logic 1) or Logic 1
Trend 1
Help picture ”Explanations relating to the
Meter 1
query data point".
Pump 1
Please wait – the controller is working
Controller 1
Value set
Holidays
Page numbers – current / total
Special day
Fault