HP WORKING PRINCIPLE:
The HP is the prioritized energy source for the generation of
DHW. The heat pump operates according to the air to water
principle: The energy is extracted from the ambient air in the
evaporator. In order to ensure the energy supply, the air is
forced through the evaporator by a powerful fan. The energy is
transported in the HP circuit from the evaporator to the
compressor. In the compressor the energy will be transformed
to a higher temperature level. This process only need 30% of
the thermal output energy as input (as electrical energy for fan
and compressor, the thermal energy comes for free from the
air). Finally the thermal energy from the compressor is
transferred via condenser (external heat exchanger) to the
DHW tank to generate DHW. Thus you are saving 70% of
energy and energy cost.
ENGLISH
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