Operation
7.8.2
Switching hysteresis
There is a switching hysteresis in the heating and thermal heat
pump modes.
The switching hysteresis defines the difference between the
setpoint and the switching value to prevent oscillations around the
setpoint. The heating is switched off immediately on exceeding
the setpoint. On dropping below the setpoint, the heating is not
switched back on until the setpoint minus the switching hysteresis
is reached.
7.8.3
Heating mode
The actual temperature in °C can be read with the Heating button.
The nominal temperature in °C can be set. The switching state is
also displayed. The Off switching state means that the regulation
has been deactivated.
You can choose between two types of operation in the heating
mode.
•
On: Heating function is permanently regulated
•
Switching time: Up to 5 different switching times can be
added. These can also be removed again later.
A time in which the regulation is to be active can be defined in the
switching times. The individual days of the week can be activated
or deactivated for the control system.
38 EN
09|2019