Heat pump for heating purposes for outdoor installation with wall-mounted WPM EconPlus heat pump manager. Sound-optimised through the use of slow-running 'owl's wing' ventilators with a low natural sounding noise, an encapsulated compressor housing with free-swinging compressor baseplate for solid-borne sound insulation. High coefficients of performance (COP) through high-performance evaporator and compliance with the requirements of EN 14511 for larger volume flows on the heat consumption side. High operational safety through sensor monitoring of the refrigeration circuit for energy-efficient defrosting; integrated thermal energy metering (display of the thermal energy volume for heating and domestic hot water preparation on the WPM EconPlus heat pump manager). Access for service work on the outlet side; the minimum clearances must be observed for installation close to walls. Universal design with flexible expansion options for:

• Bivalent or bivalent-renewable operating mode

• Distribution systems with unmixed and mixed heating circuits

Soft starter, integrated flow and return sensors; external sensor (standard NTC-2) included in the scope of supply. Electrical connection cable EVL ..U between heat pump and heat pump manager must be ordered separately.

Information on leak tests and refrigerant quantities can be found here.