5 Use and operation
6.1 Heating circuit settings
Abb. 2-31
1 Heating circuit operating mode
2 Room settings
(Button is only visible when the
Room effect
parameter is
set to
On
or
Sliding
. This can be found in the
Qualified per-
sonnel system parameters)
3 General settings
4 Heating curve
6.1.1 Heating circuit operating mode
Heating mode
The heating circuit pump is activated. A shutdown
occurs whenever
–
the
ambient switch off temperature for heating
mode
is reached.
–
a room temperature sensor is used and where
inside setpoint temperature for heating mode
has
been reached.
The heating circuit is supplied with the
calculated
required flow temperature
.
Reduced mode
Heating circuit pump is activated. A shutdown occurs
whenever
–
the
ambient switch off temperature for reduced
mode
is reached.
–
a room temperature sensor is used and where
inside setpoint temperature for reduced mode
has
been reached.
The heating circuit is supplied with the reduced tem-
perature, i.e.
calculated required flow temperature
minus
reduction
Time switch
In this operating mode, the timed switch-over bet-
ween
Heating mode
and
Reduced mode
is defined.
The times for heating mode can be entered
per day
or
by block
.
Usage example:
Heating mode
should be active
during the day. At night, it should be changed to
redu-
ced mode
.
Switch off heating circuit
The heating circuit pump and heating circuit mixing
valve are switched off. The anti-freeze function for the
heating circuit is enabled (i.e. the heating circuit
pump is switched on whenever the ambient tem-
perature drops below the
anti-freeze temperature
).
Holiday mode
Holiday mode deactivates the active operating mode
for the entered duration.
activates the frost protection mode for the hea-
ting circuit for the duration of the holiday.
activates the reduced mode for the heating cir-
cuit for the duration of the holiday.
This icon indicates activated holiday mode in
the
Heating circuit
screen.
6.1.2 General settings
Ambient switch off temperature
If the outside temperature exceeds the value set
here, the heating circuit pump is switched off and the
heating circuit mixing valve closes.
Ambient switch off temperature for heating mode:
18°C
Ambient switch off temperature for reduced mode:
5°C
i
This means: the heating circuit is normally
automatically switched off during the summer
month due to the outdoor temperature.
You can also switch the heating circuit off
manually (=operating mode: Switch off hea-
ting circuit).
Anti-freeze temperature
If the outside temperature drops below the value set
here, the heating circuit pump is switched on.
Operation manual
maximus L
25