7.1.3 Function block list
Legend: FB Function block number FS Factory (default) setting Anl System code number
FB Function FS Anl Comment
0 Optimize
(Chapter 4.1)
OFF If FB 0 = ON is selected, FB13 is automatically
activated and cannot be deactivated
1 Adaptation
(Chapter 4.2)
OFF If FB 1 = ON is selected, FB13 is automatically
activated and cannot be deactivated
2 Flash adaptation
(Chapter 4.2)
OFF If FB 2 = ON is selected, FB13 is automatically
activated and cannot be deactivated. FB 2 = ON
directly determines after how many minutes a
1°C change in flow temperature by 1 °C should
occur.
1 to 100 minutes (default: 10 min
)
3 Summer time
operation
(Chapter 4.4)
OFF FB 3 = ON directly determines how long the
summer time operation should be effective:
(default: 01.06.to 30.09.), the number of days,
setting range 1 to 3 days to activate/deactivate
the function (default: 2/1) as well as outdoor
temperature limit 0 to 30 °C (default: 18 °C)
4 Delayed outdoor
temperature
adaptation
(Chapter 4.7)
OFF FB 4 = ON allows you to select the function just
when the outdoor temperature drops (Ab) or
when the outdoor temperature rises or drops
(AufAb). Then enter delay from 1 to 6 °C/h
(default: 3 °C/h)
5Automatic clock
reset summer
time/winter time
ON FB 5 = ON to activate the automatic clock reset
summer time/winter time
6 Public holiday and
vacation schedule,
valid for drinking
water heating
OFF FB 6 = ON to allow the drinking water heating to
run during public holidays using Sunday
settings; the drinking water heating is
deactivated completely during vacation periods
7Thermal
disinfection
OFF If FB 7 = ON is selected, FB14 is automatically
activated and cannot be deactivated (storage
tank thermostat not possible).
FB 7 = ON to select the settings for day of week,
setting 1 7 = daily,
setting 1 = Monday, (default: 3), start time
(default: 0:00 hrs), stop time (default: 4:00 hrs),
as well as deactivating temperature 60 to 90 °C
(default: 70 °C)
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