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9. Startup
8. PWM Signalsteuerungsmodus
9.2 Bypass valve
Depending on the hydraulics of the heating system, it can be
necessary to use a bypass valve to maintain minimum circulation in
the system.
For setting the bypass valve, enter the HS 1 operating mode and
adjust it by following the instructions of the manufacturer's data
sheet. The minimum flow rate must always be ensured.
After that, reset the circulation pump into the desired operating
mode according to section 11.
GB
Circulation pump for heating and solar
Highly efficient. Simple. Good!