HWK 332 Econ Touch, hydrotower with touch display

Hydrotower with touch display

The hydrotower with integrated heat pump manager allows the quick and easy connection of an outdoor high-efficiency air / water heat pump to a heating system with an unmixed heating circuit. The following components are mounted space-saving and ready-to-use wired: switchable pipe heating (2 / 4 / 6 kW) for heating support buffer storage 100 l with installation possibility for an additional dipping heater (up to CTHK 634) hot water storage unit 300 l with 3.2 m ² tube heat exchanger and flange heating 1.5 kW for thermal disinfection Electrically controlled roll pump wired for an unmixed heating circuit (consumer circuit) Free pressure heating pump 5 m at a water flow of 1.5 m3 / h, energy efficiency? Add-on roll pump for the producer circle and hot water charge pump interface card for connecting a heat pump with electronic expansion valve. The hydraulic decoupling of the producer and consumer circuit is carried out via two differential-pressure distributors (by-pass lines), each equipped with a return valve. In order to reduce the running times, the unregulated feed-to-roll pump is operated in the production circuit only in the case of running compressors and in the case of frost. The uniform flow of the row buffer storage extends the time of the compressor and ensures the required heating water flow in all operating situations. Access for service work from the front, no minimum lateral distance required. Left and right-hand wall position possible.