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DHW heat pumps
WWK 303 electronic

    • DHW heat pump installed indoors and outdoors
    • Compact series for recirculation air or outdoor air operation
    • Utilisation of environmental heat for energy efficient DHW heating
    • High flexibility in siting and installation
    • Highly reliable and cost saving due to the maintenance-free impressed current anode
    • Long service life and consistently high efficiency thanks to roll-bond heat exchanger
    • For supplying one or more draw-off points
    • Hygienic DHW temperatures up to 65 °C achievable in efficient heat pump mode
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    Product details

    First class hot water convenience on your doorstep

    The compact DHW heat pump has been designed specifically for outdoor installation and supplying multiple draw-off points with domestic hot water. Of course, it is also suitable for indoor installation in recirculation air mode. With its optimally insulated hot water cylinder, it achieves excellent output values.

    Long service life

    The enamelled metal enclosure and high quality materials ensure a long service life and safe operation in outdoor installations.

    A futureproof investment

    The high grade unit design includes a maintenance-free impressed current anode. External signal transmitters can be integrated via the built-in contact input, e.g. a photovoltaic system to make use of solar power generated on site.


    Reach-Information
    Technical datasheet

    Product Number: 234405

    Nominal load profile (EN 16147): XL

    COP (EN 16147 / A20): 3,51

    Nominal DHW temperature (EN 16147): 55 °C

    Maximum available nominal amount of DHW at 40 °C (EN 16147 / A20): 395 l

    Height x diameter: 1905 x 690 mm

    Nominal capacity: 302 l

    Max. mixed water amount at 40 °C: 465 l

    Average heating output (A15 / W10-55): 1,6 kW

    Average heating output (A7 / W10-55): 1,3 kW

    Average sound pressure level at 1 m distance, free field: 45 dB(A)

    Sound power level (EN 12102): 60 dB(A)

    Max. DHW temperature with heat pump: 65 °C

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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.