6 Operation
16 99E13331xx-mub-en - V02 2019/09
6.3.4 Blocking protection
Upon activation of this function, the controller checks for the time of the last activity of the
actuators (stratification, switch valve, pumps). If no actuator had been active in the last
24 hours, all of them are actuated one after another for the parameter "Blocking protection".
Default setting = off
6.4 Functions
We recommend that you write down all settings that you have changed.
6.4.1 Circulation
Balancing the circulation
The revolution speed control of the circulation pump is conducted at the output PWM2.
The circulation pump should be adjusted to the hydraulics during the first commissioning.
To do that, the following values are necessary:
PWM control of the circulation pump (PWM2),
- T-HW and T-CW (optional circulation line: T. circulation)
- the measured volume flow (V-sec)
The settings of the PWM signal are adjusted under the menu item circulation/balancing.
All relevant values are displayed in a hydraulic scheme.
To Next Page
Loading...
