The error

Open

This error shows the fact that there is no pump placed to provide the necessary flow to the production unit/end unit/valves.

This can happen with a multitude of different components. The errors are as follows:

• No pump for

  • Gate X of this buffer

  • the ventilation cooling unit

  • this changeover on the cooling/heating side

  • this end unit

  • this production unit

• No pump in recirculation circuit

• No pump on primary side of mixing circuit

• No pump on secondary side of the second heat exchanger

• No pumps over this control valve

• Pump missing on

  • Primary/secondary side of heat exchanger

  • Primary/secondary side of heat pump booster

  • Primary/secondary side of the hydraulic separator

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