BA_OTE 3+4_Endkunde_EN_V03_20170726.docx Page 21 of 52
6 Hot water circuit
Hot water heating has priority over heating/cooling. During hot water heating - depend-
ing on the type of system/control setting - the heating circuit pumps are switched off.
6.1 Operation selection
The following modes of operation can be set:
Operation selection Description
0: No charging
the frost protection temperature
for hot water (10°C) is active.
1: Automatic
The hot water charging takes place via the time program for
hot water/anti-legionella function
2: Normal daytime tem-
perature
Hot water charging always takes place according to the
standard temperature (no consideration of the time pro-
Settings procedure:
1. Press the adjustment knob in the main
display > the main menu appears
2. Select the Hot Water Circuit by turning the
adjustment knob and confirm by pressing
the knob. > the temperature image for the
hot water circuit appears.
3. In hot water circuit temperature image,
select the hot water circuit menu by press-
ing the adjustment knob.
4. By turning the adjustment knob, select
Operation mode in the hot water menu
and confirm this by pressing the knob.
5. Change/adjust the operation selection by
turning the adjustment knob and store this
by pressing.