Domestic hot water heat pump
The HDG domestic hot water heat pump enables flexible and cost-effective heating of domestic hot water.
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Technical data
Dimensions and connections:
Height 1768 mm Diameter 707 mm Weight 153 kg Cold / Hot water R 1“ Circulation R 3/4“ Heat exchanger R 1“ Condensate outlet R 1/2“ Air ducts (supply and exhaust air) 160 mm Electrical data:
Voltage / Frequency / Fuse 230 V / 50 Hz / 13 A Power consumption compressor 0,395 kW Power auxiliary heating 2,0 kW Accumulator
Volume 258 l Nominal pressure 1,0 Mpa Area auxiliary heat exchanger 1,0 m² Max. Storage tank temperature 65 °C Supply air temperature range -10 °C to +35 °C Power coefficients
COP (L20/W10 - 55)* - internal air - tapping profile XL 3.62 Energy efficiency class (medium climate zone) A+ Hot water output 950 l / 24 h Sound pressure level 37 dB(A) measured 2 m distance / 1 m height Heat pump
Heating capacity compressor 1.421 kW Air flow rate 200 - 300 m³/h Refrigerant 200 - 300 m³/h
Making effective use of self-generated electricity
The HDG domestic hot water heat pump BRWP 300 enables flexible domestic hot water heating. It can be connected to a photovoltaic system and use self-generated electricity for water heating. The domestic hot water heat pump draws in ambient air and expels cooler, drier air. This can contribute to reducing humidity in cellar rooms and may have a cooling effect on the installation room.
Extensive equipment
- Robust HD steel tank with high-quality enamel coating, designed to support a long service life
- Standard signal anode for corrosion protection
- Can be operated with room air or outside air (-10°C to +35°C)
- Additional heat exchanger for connection of further heat generators (e.g. wood boiler or solar thermal system)
- Highly efficient, CFC-free thermal insulation designed to help reduce standby heat losses (20 W)
- Hygiene function with legionella programme
Advanced control technology
- Smart Grid Interface for connecting photovoltaic systems and multi-tariff meters to support the use of self-generated electricity for domestic hot water heating
- Boost function for short-term increased hot water demand via the integrated electric heating element
- Timer function for individually adjustable operating times of the domestic hot water heat pump
- Holiday function to help reduce energy consumption during periods of absence
Transport and installation
- Can be integrated into a wide range of boiler rooms thanks to its low space requirements and installation height
- Plug-and-play installation with pre-configured control system supports quick commissioning and user-friendly operation