2.2 Display elements
Icons in general
Icon
Meaning
G
uest
operator level
u
ser
operator level
i
System info
!
Alarm
■
Symbol flashes: A new alarm has occurred.
■
Symbol lights up: An already acknowledged alarm is still present.
Icons in the alarm list
Icon
Meaning
Displays an alarm that must be acknowledged.
!
Displays an acknowledged alarm in which the error has not yet been rectified.
*
Displays a temporary alarm that must be acknowledged.
2.3 Abbreviations
Category
Abbreviation
Meaning
Unit types
REMU
Supply air units
RECU
Recirculation units
Zone operating
modes
AUTO
Automatic mode
CPR
Cooling protection
DES
Destratification
ES
Forced off (zone)
EXT
External control by building management system
NCS
Night cooling
OPR
Overheat protection
OPTC
Start optimisation cooling
OPTH
Start optimisation heating
REC
Recirculation
REC1
Recirculation speed 1
SA1
Supply air speed 1
SA2
Supply air speed 2
ST
Standby
Unit operating
modes
L_AUTO
Automatic mode
L_DEL_REC
Follow-on drying cooling coil (local)
L_DOOR
Air curtain (local)
L_ES
Forced off (local)
L_FCD
Emergency operation (local)
L_OFF
Off (local)
L_REC
Recirculation (local)
L_REC1
Recirculation speed 1 (local)
L_SA1
Supply air speed 1 (local)
L_SA2
Supply air speed 2 (local)
5
TopTronic
®
C
System control for TopVent
®
Basic principles
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