Air-water heat pumps

  • Product details

    The WPL HT is the technological leader in the advanced air | water heat pump market. It generates high flow temperatures and is therefore suitable for radiators as well as for DHW heating. There is no need for an electric emergency/booster heater or a second heat generator. Special feature: two inverter compressors operate in one refrigerant circuit. Their speed is matched precisely to the prevailing heat demand. Other technical details also increase the efficiency and heating output, such as an electronic expansion valve which optimises the COP. And at low temperatures, enhanced vapour injection automatically improves the operating range. Subject to the system configuration, it is possible to manage without an external buffer cylinder, thanks to the integral patented cylinder. This keeps heating system modifications to a minimum.

    ERP product datasheet

    Technical datasheet

    Product Number: 229938

    Heating output at A2/W35 partial load (EN 14511): 7,45 kW

    Output at A-7/W35 (EN 14511): 12,38 kW

    COP at A2/W35 partial load (EN 14511): 3,47

    Coefficient of performance at A-7/W35 (EN 14511): 2,47

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    Equipment datasheet