Ground source heat pump VWF 87/4 flexoTHERM - 5.3 kW, 3-phase, 400 V + sensoCOMFORT VRC 720 + DHW storage tank VIH RW300/3BR + passive cooling module VWZ NC 11/4 0010044226

Comprehensive heating and cooling solution utilizing geothermal energy

This kit is a ready-made solution for efficient heating, cooling, and domestic hot water preparation, utilizing a renewable energy source – the ground. The package includes a Vaillant flexoTHERM VWF 87/4 geothermal heat pump, a sensoCOMFORT VRC 720 controller, a VIH RW300/3BR hot water tank, and a VWZ NC 11/4 passive cooling module. The system is designed for both professional installers and users who value comfort and savings.

Efficiency and performance in every detail

The VWF 87/4 heat pump is an advanced unit operating with R410A refrigerant. Thanks to high COP coefficients (5.17 at 10/35°C and 4.84 at 0/35°C) and COPd (4.41), the system provides efficient heating even in challenging climatic conditions. The heating power ranges from 8.82 to 9.94 kW, making it a suitable solution for homes with varying heat demands. The ability to operate in an open circuit (groundwater) increases installation flexibility and allows adaptation to local geological conditions. The integrated cooling function allows you to enjoy thermal comfort all year round.

Intelligent control and user comfort

The sensoCOMFORT VRC 720 controller enables precise control of the heat pump operation and optimization of energy consumption. Remote control capability provides full system control, regardless of location. The VIH RW300/3BR hot water tank with a capacity of 300 liters ensures a constant supply of high-quality domestic hot water. The VWZ NC 11/4 passive cooling module further increases the efficiency of the cooling system, reducing operating costs.

Solid construction and easy installation

The heat pump is characterized by a solid construction and compact dimensions (height: 1183 mm, width: 595 mm, depth: 600 mm). The maximum working pressure of the upper and lower source circuits is 3 bar, ensuring safety and reliability. The device is designed to operate with a voltage of 400 V, which is standard in most electrical installations. The device weighs 167 kg – this should be considered when planning transport and installation.