E-14
English
6.1
Menu navigation for heating circuit 2 and 3 is
identical
Heating circuit 2
The following heating regulation options are
available for heating circuit 2/3:
* Return temperature regulation based on the
external temperature and set heating curve
* Return temperature regulation via a fixed-
setpoint (horizontal heating characteristic
curve)
External
temperature
Fixed-setpoint
Heating circuit 2/3
Is the sensor for heating circuits 2/3 installed in
the flow and return flow? Setting the return flow
will result in the calculated set value of heating
circuit 2 also being used for heat pump heating
requests. Setting the flow means it is only used
for mixer control.
Return flow
Flow
Heating circuit 2
°C
The heating curve end point should be set
according to the design of the heating system.
This should be done by entering the maximum
flow or return temperature depending on the
position of the sensor.
20 °C
... 30 °C ...
70 °C
Heating circuit 2
Regulation according
to external
temperature
Parallel shift of the set heating curve for heating
circuit 2. By pressing the arrow buttons once,
the heating curve is shifted by 1°C upwards
(hotter) or downwards (colder).
Indicator bar Heating circuit 2
Sets the desired return set temperature when
fixed-setpoint regulation is selected
15 °C
... 40 °C ...
60 °C
Heating circuit 2
Heating circuit 2
fixed-setpoint
Different maximum temperatures are
permissible for panel and radiator heating
systems. The upper limit of the set temperature
can be set between 25 °C and 70 °C.
25 °C
... 50 °C ...
70 °C
Heating circuit 2
The return set temperature hysteresis forms
the neutral zone for operation of the heat pump.
0.5 K
...
2 K
Heating circuit 2
The runtime between the OPEN and CLOSED
end positions varies according to the mixer
used. The mixer runtime should be adjusted to
obtain optimal temperature regulation.
1 min
... 4 min ...
6 min
Heating circuit 2
Settings to lower the heating characteristic
curve of heating circuit 2/3
Heating circuit 2
Sets the time during which the temperature in
heating circuit 2/3 is to be lowered.
00:00
...
23:59
Heating circuit 2
Sets the temperature value by which the
heating characteristic curve of heating circuit 2/
3 is to be lowered when the temperature is
lowered
0 K
...
19 K
Heating circuit 2
For each day of the week, it is possible to select
whether Time1, Time2, no time or both times
are to be active when the temperature is
lowered. Operations to lower the temperature
that exceed a week day are activated or
deactivated at the end of each day accordingly.
N
T1
T2
Y
Heating circuit 2
All settings to raise the heating characteristic
curve of heating circuit 2/3
Heating circuit 2
Sets the time during which the temperature in
heating circuit 2/3 is to be raised.
00:00
...
23:59
Heating circuit 2
System-specific parameters
Setting range Display
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