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Air source heat pumps
WPL 47 Set A

    • Air source heat pump installed outdoors for heating
    • Very high COPs for apartment buildings and commercial premises
    • Evaporator protected against external damage for high operational reliability
    • Suitable for use with an additional energy source for dual mode operation
    • High COP despite low installed height
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    Product details

    Tackle large projects with plenty of energy

    If you need a high heating output, this air source heat pump is the ideal choice for you. Connected in a cascade, the output levels of the appliances add up, allowing them to supply even apartment buildings or commercial premises without difficulty. At the same time, your installer will adjust them to precisely suit the specific building complex or residential units.

    Making meaningful connections

    Furthermore, a heat pump installed outside can do even more. Your installer can connect it to other heat generators via the heat pump manager. This allows you to make extremely versatile use of the appliance.


    ERP product datasheet
    Technical datasheet

    Product Number: 228836

    Energy efficiency class, room heating in moderate climates, average temperature applications: A+

    Heating output at A2/W35 (EN 14511): 24.82 kW

    Heating output at A-7/W35 (EN 14511): 21.68 kW

    COP at A2/W35 (EN 14511): 3.43

    COP at A-7/W35 (EN 14511): 3.05

    SCOP 35 °C (EN 14825): 3.79

    Sound power level (EN 12102): 69 dB(A)

    Min./max. application limits for heat source: -20 / 40 °C

    Min. application limit on heating side: 15 °C

    Max. application limit on the heating side: 60 °C

    Height: 1485 mm

    Width: 1860 mm

    Depth: 2040 mm

    Weight: 540 kg

    Refrigerant: R407C

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    Equipment datasheet

Installation Information:

Please ask your local power supply utility or a registered electrician to install appliances that are not fully wired, i.e. ready to plug in. The electrician should also be able to assist you with obtaining the agreement of the respective power supply utility required for the appliance installation.