The Hydro-Tower enables the heating heat pump to be connected quickly and easily to a heating system with an unmixed heating circuit. The electrical control of the components is carried out by the heat pump manager included in the scope of delivery of the heat pump (external wiring required). The following components are installed to save space and wired ready for use: Switchable pipe heating (2/4/6 kW) to support the heating system 100 l buffer tank with installation option for an additional immersion heater (up to CTHK 634) 300 l hot water tank with 3.2 m² pipe heat exchanger and 1.5 kW flange heating for thermal disinfection Electronically controlled circulation pump, fully wired for an unmixed heating circuit (consumer circuit) Free pressure heating circulation pump 5 m with a water throughput of 1.5 m3/h, energy efficiency EEI 0.20. Additional circulation pump for the generator circuit and hot water charging pump The hydraulic decoupling of the generator and consumer circuits is carried out via two differential pressure-free distributors (bypass lines), each of which is equipped with a check valve. To reduce running times, the unregulated additional circulation pump in the generator circuit is only operated when the compressor is running and when there is a risk of frost. The even flow through the series buffer tank extends the running times of the compressor and ensures the required heating water throughput in all operating situations. Temperature sensor NTC-10M pre-installed!
