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Combined solar heating and heat pump installation has excess energy provided by solar heating during summer months used for regeneration of ground layers for efficient operation of heat pump during winter months
Combined solar heating and heat pump installation has excess energy provided by solar heating during summer months used for regeneration of ground layers for efficient operation of heat pump during winter months
The combined solar heating and heat pump installation has the excess energy provided by the solar energy device during the summer months used for regeneration of the ground layers, by heat transfer between the solar heating and heat pump circuits, for supporting the operation of the heat pump during the winter months.
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