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Split system single phase type
4 3
Adjustment Function Details
4 3 1 Date and Time Functions
The controller has an annual clock which contains the
time, the day of the week and the date
In order for the function to operate, the time and date
must be set properly on the clock
Line N°
PROGRAMMING LINE
1
Hour/minutes
2
Day/month
3
Year
5
Start of summertime
6
End of summertime
4 3 2 User Interface Functions
Line N°
20
22
26
27
28
29
Pressure unit
Maintenance document "1792 - EN"
PROGRAMMING LINE
Language
Info
Operation lock
Programming lock
Direct adjustment
Temperature unit
NOTE: Summer time/winter time change
Dates have been set for changing to summer time or to
winter time The time changes automatically from 2am
(winter time) to 3am (summer time) or from 3am (summer
time) to 2am (winter time) on the first Sunday following
the respective date
I
nfo (22):
• Temporary:
• After pressing the Info key, the information display
returns to the basic "predefined" display after 8 minutes
or when pressing the operating mode key
• Permanent:
• After pressing the Info key, the information display
returns to the "new" standard display after a maximum
of 8 minutes The last selected information value is
shown in the new basic display
Operation lock (26):
If the operating lock is activated, the following control
elements can no longer be adjusted:
Heating circuit mode, DHW mode, room temp comfort
setpoint (knob), occupancy key
Programming lock (27):
If the programming lock is activated, the setting values
are displayed but may no longer be changed
- Temporary Suspension of Programming The
programming lock can be temporarily deactivated
at programming level To do this, simultaneously
press the OK and ESC keys for at least 3
seconds The temporary suspension of the
programming lock remains in effect until you exit
the programming
- Permanent Suspension of Programming First
perform a temporary suspension, then cancel
"Programming lock" on line 27
- 61 -
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