
Reheating
Desired charging temperature for the hot water
storage tank.
Set temperature to which conventional reheating
should heat the storage tank to ensure comfort. If
there is a solar yield, the storage tank can become
substantially warmer. The maximum temperature
for solar charging can be modified under Settings/
Solar/Storage tank.
For efficiency reasons, the lowest possible set tem-
perature should be selected. If the available quan-
tity of hot water is insufficient, the value should be
increased. Pay attention to the maximum tempera-
ture of the heat generator while doing so.
Select the storage tank set temperature with the
rotary knob and confirm with "OK".
Fig. 40: Reheating
Menu item Parameter Factory setting
Storage tank
set temp.
40°C - 65°C
Factory recom-
mendation
45°C
Press "Next".
Hot water circulation
If there is a hot water circulation pump in the
building, which you are intending to operate in an
energy-saving manner using the controller, this
function must be activated (select with the rotary
knob and confirm with "OK").
Fig. 41: Hot water circulation
Menu item Parameter Factory setting
Hot water
circulation
Deactivated
As required
Activated
Press "Next".
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