DHW heat pumps
WWK 301 electronic – Technical Data

  • Technical data

    Energy efficiency class, DHW heating (outdoor air), load profile XL

    A+

    Energy efficiency class, DHW heating (indoor air), load profile XL

    A+

    Average heating output (A20 / W10-55)

    1,8 kW

    Average heating output (A7 / W10-55)

    1,3 kW

    COP (EN 16147 / A20)

    3,75

    COP (EN 16147 / A7)

    3,22

    Rated heating output Prated (EN 16147 / A20)

    1.67 kW

    Rated heating output Prated (EN 16147 / A7)

    1.30 kW

    Nominal load profile (EN 16147)

    XL

    Nominal DHW temperature (EN 16147)

    55 °C

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

    422 l

    Maximum available nominal amount of DHW at 40 °C (EN 16147 / A7)

    422 l

    Average indoor sound pressure level at 1 m distance, free field with 4 m air duct

    37 dB(A)

    Average indoor sound pressure level at 1 m distance, free field, without air duct

    45 dB(A)

    Indoor sound power level with 4 m air duct (EN 12102)

    52 dB(A)

    Indoor sound power level without air duct (EN 12102)

    60 dB(A)

    Min./max. application limits, heat source for heat pump operation

    -8/+42 °C

    Min./max. application limits for heat source

    -8/+42 °C

    Max. DHW temperature with heat pump

    65 °C

    Height x diameter

    1905 x 690 mm

    Power supply

    1/N/PE ~ 230 V 50Hz

    Auxiliary heater power consumption

    1.50 kW

    Nominal capacity

    302 l

    Max. mixed water volume 40 °C

    465 l

    Available external pressure

    120 Pa

    Max. air duct length at 160/200 mm diameter (including 3x 90° bends)

    20/40 m

    Technical data and product variants

    For further details and product variants please refer to data sheet.

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