18
9. Operating modes
Menu “4. Operating modes” is used
to specify the operating modes for
the heating circuit.
After an interruption of the mains
voltage the controller automatically
returns to the last operating mode
selected!
The menu is closed by pressing
“esc” or selecting “Exit operating
modes”.
Operating modes
Menu 4
9
9
.
The controller works with the set operating times and the corresponding
different reference
fl
ow temperature
values only in the automatic mode.
Caution
Auto
= Automatic/Normal mode using the set times.
Continous Day
= The set values for day mode are used.
Continous Night
= The set values for night mode are used.
Reference Value
= Fixed
fl
ow temperature regardless of the outdoor tempera-
ture. The desired
fl
ow temperature has to be set in menu 4.3.
14 day reference value
= Speci
fi
c
fi
xed
fl
ow temperatures can be set for the
next 14 days in menu 4.4. After 14 days, the reference temperature of the 14th
day is used until the operating mode is changed.
Off
= Heating circuit is switched off (except Frost protection)
Settings range: Auto, Continous day, Continous night, Reference value, 14
day reference, Off
Default: Automatic
9.1 Heat circuit
Menu 4.1