Package solution for indirect use of the water heat source with intermediate heat exchanger and brine/water heat pump (intermediate circuit with monoethylene glycol). To exploit the water heat source in the event of contamination and/or to extend the temperature range downwards with changing water temperatures and thus to increase the operational reliability of the heat generator. Consists of brine/water heat pump, stainless steel plate heat exchanger WTE, brine accessory package SZB (including brine pump), a safety thermostat (contact thermostat RAT 060I) to prevent the heat exchanger from freezing and heat generator circuit pump. Note for heat source system: The general requirements for water quality apply, as per the project planning manual. If the limit values for iron (Fe up to 0.2 mg/l) or manganese (Mn up to 0.1 mg/l) are exceeded, there is a risk of calcification of the heat source system. In addition, if the annual average temperature is above 13 °C, a water analysis must be carried out in accordance with the planning manual. WSI...TU packages including circulation pump for the generator circuit and connection package ZKP for the heat source intermediate circuit! For the WSI 27TU package, the generator circuit pump M 16 must be ordered separately!
