Brine/water heat pump SI 22TU

residentialfor indoor installationsplit

Highly efficient brine-to-water heat pump for indoor installation. 22 kW heat output. With a heat output of 22 kW, the SI 22TU is ideal for newly built apartment blocks, as well as large single family homes, with a heated living area of up to 500 sqm. Flexible expansion options are available thanks to the universal design. Domestic hot water preparation, for example, and the combination with an oil or gas boiler. Different heat distribution systems (radiators, underfloor heating, fan convectors) can also be connected here. Naturally quiet. Sound-optimised through insulated metal casing and double vibration-isolated compressor. Low operating costs. High seasonal performance factors thanks to economizer and sensor monitoring of the refrigeration circuit for high operational reliability and integrated thermal energy metering. Expansion options. Bivalent or bivalent-renewable operation, distribution systems with mixed and unmixed heating circuits (e.g. underfloor heating and radiators). Even more efficient room temperature control Smart-RTC+. Future-orientated. Use of load-variable tariffs or self-produced PV-electricity possible: SmartGrid Ready. Intelligent. Eligible for funding in existing buildings thanks to high efficiency. Suitable for use in new builds for compliance with the German federal energy efficiency ordinance (EnEV) and Renewable Energy Heat Act (EEWärmeG). Adjustable. Including for special applications, such as use with a heat source temperature up to –10 °C.