WI 14TU, high-efficiency water / water heat pump for internal installation.

High-efficiency water / water heat pump for internal installation.

Heating heat pump for internal installation with integrated control WPM Econ5Plus. Variable connection possibilities for the groundwater and heating connections at the back of the housing. Integrated body sound decoupling for direct connection to the heating system. Sound-optimized by unencapsulated compressor space and free-swinging compressor base plate. High performance by electronic expansion valve, COP booster and compliance with the requirements of EN 14511 for larger volume flows on the heat use side. A stainless steel spiral evaporator optimized for corrosion and freezing is installed. Sensory monitoring of the cooling circuit for high operational safety and integrated heat count (display of the calculated heat amount for heating and hot water preparation at the heat pump manager WPM Econ5Plus). In case of too low evaporation temperatures, for example due to too low water flow, the heat pump switches off, so that no flow switch is required. In the case of well systems with unsafe water supply, an additional flow switch can be installed. The integrated control panel can also be used as a wireless remote control using wall assembly set (special accessories MS PGD). Universal design with flexible expansion possibilities for: room temperature control via smart-RTC (special accessories) bivalent or bivalent regenerative operating system distribution systems with unmixed and mixed heating circuits use of load-variable tariffs (SG Ready) soft starter (from WI 14), load-shaft for well water pump integrated; Propulsion sensor, return sensor, external sensor (standard NTC-2) and dirt filter for groundwater in delivery.