Menu “Pump cycling interval”

The actively operated pump is regularly changed automatically to guarantee even usage of both pumps in the event of single pump operation.
If only one pump (main/standby, peak load or night setback) is running, the pump being operated is changed after a running time of 24 h at the latest (factory setting). Both pumps run at the time of pump changeover so that operation is not interrupted.

NOTICE

The remaining time until the next pump cycling is recorded via a timer.
The timer stops if there is a mains interruption. After switching the mains voltage on again, the remaining time until the next pump cycling continues to run.
The count does not start again from scratch!

If a twin-head pump connection is established, the time interval can be set in the “Pump cycling interval” menu.

• Pumps with SW version (SW ≤ 01.04.):
• Time interval between 6 mins. and 24 h, factory setting: 24 h
• Pumps with SW version (SW ≥ 01.05.):
• Time interval between 1 h and 36 h, factory setting: 24 h