Air-to-water heat pump

Logatherm WLW186i AR
The Logatherm WLW186i AR from the Titanium Design line provides heating that helps to protect the environment and resources. Designed for use in new buildings thanks to its high supply temperature of up to 75°C, but also for modernisation purposes in single- and two-family homes.

♦  Heating, cooling and hot water
♦  Versions with built-in 170-litre tank or without hot water tank; built-in internet module
Energy class A++
♦  Standalone operation or operation with another heat source; cooperation with a photovoltaic installation
♦  Unit with glass front from the Titanium Design line in black

Key benefits

Extremely quiet

• Silent Plus is a technology that guarantees very low noise emissions during operation
• The heat pump’s external unit can even be placed under a window
• Modern, universal design ensures that it adapts to the surroundings
• Very quiet operation does not disturb relaxation in the garden

Future-proof thanks to the use of a natural refrigerant

• R290 (propane) is a future-proof refrigerant
• Sustainable operation thanks to an extremely low global warming potential (GWP) of 3. This means that for 1 kg (~5 kW) of R290 refrigerant in the heat pump, the CO2 equivalent is only 3 kg. For comparison, a heat pump using the standard R410A refrigerant has a GWP almost 700 times higher. – replace an environmentally friendly factor
• High supply temperatures ensure the highest comfort of preparing hot water, and high efficiency also enables use in existing buildings

Flexibility of use in modernized and new buildings

• The Logatherm WLW186i AR model is perfect for both modernization of existing buildings and new buildings
• Exceptionally high supply temperature up to 75°C enables the use of a heat pump in existing installations with radiators and ensures the highest comfort of preparing hot water
• Thanks to flexible ways of installing internal units, it is possible to adjust the solution to individual needs: adaptation of the solution to a given application: wall-mounted and floor-standing models with low and high dimensions
• Highest comfort of preparing hot water thanks to the possibility of combination with many types of DHW tanks

Energy management* as a way to greater independence

• Future-proof solution with integrated energy management (MyEnergyMaster)
• Cooperation with photovoltaics and an electricity storage system that increases the use of electricity for your own needs
• Greater independence from electricity price increases and reduced energy costs with full transparency
• The heat pump has power modulation depending on the electricity production of the photovoltaic system

* Solution available in Q4 2023

Modern control system

• Intelligent and intuitive control of the Logamatic BC400 system control module with integrated colour and touch display
• Internet connection via WLAN and monitoring and operation via smartphone with the MyBuderus app