FAQ

Question: Why is the MQ pump rapidly turning on and off?

Answer:

The suction line may be leaky, or there is air in the water. Check whether the backflow preventer is present in the suction line and that it is working properly. The pre-charge in the pressure tank may not be correctly configured. The pre-pressure must be 1.7 - 1.7 bar. Please consult a specialist company for such work.

Additional information:

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