undefloor heating

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    willo air pump flow settings

    Hi All. I have an air to water heating pump and wondering what settings should I choose on the flow control device. The options are: - Variable differential pressure - Constant differential pressure - Constant I have a mixed heating system with underfloor heating downstairs and radiators...
  2. F

    Wilo Para heating flow

    Hi All ,new here. I have an air to water heating pump and wondering what settings should I choose on the flow control device. The options are: - Variable differential pressure - Constant differential pressure - Constant I have a mixed heating system with underfloor heating downstairs and...
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