METHOD FOR OPERATING A HEATING SYSTEM WITH A CONDENSING BOILER AND HEATING SYSTEM

摘要

this paper describes a device to heat and hot water to improve the fuel utilisation in a condensing boiler by cooling of the ru00fccklaufs of heizungswassers through an evaporator of a heat pump and transfer the extracted heat on the guild on the warmwasserspeichers.the aim is to operate on low temperature boilers, as far as possible, and at the same time, to prevent verkeimung needed to obtain warmwassertemperatur without the temperature on the heating circuit in the boiler to produce. in a further implementation, the principle used by a solarthermieanlage with a thermal expansion.the heat is not sufficient temperature in the heat of the evaporator of a heat pump solarthermieanlage transferred, and in the wu00e4rmepumpenprozess brought to operating temperature and the heating circuit is transferred. when sufficiently heated heat storage system is wu00e4rmu00fcbergabe to the heating circuit.