DHWU 9 Indoor Unit

The DHWU 9 indoor unit represents a compact “All-in-One” solution for heating, cooling, and domestic hot water systems in both new buildings and renovation projects, where space saving and easy installation are key priorities. The entire system occupies less than 1 m², and thanks to top-mounted pipe connections, installation is exceptionally quick and well-organized.

The unit integrates all essential components into a single device: a 200-liter stainless steel domestic hot water tank, a 9 kW electric flow heater for backup heating, an 8-liter expansion vessel for heating and a 19-liter expansion vessel for domestic hot water, a three-way valve, automatic air vent, pressure gauge, and a domestic hot water circulation pump. All piping components are fully insulated and protected against condensation, making the unit suitable for cooling operation without the need for additional insulation.

Thanks to the control system with a 7” touchscreen display, operation is simple and intuitive, allowing control of up to two heating circuits (one direct and one mixed) as well as a cooling circuit. Integrated Wi-Fi connectivity enables remote monitoring and control via a mobile application. Users have access to information on energy consumption and generated energy, contributing to efficient operation and energy savings.

The unit also features weather-compensated control for heating and cooling, along with a weekly scheduling program for automated operation. Its modern design aligns with the aesthetics of contemporary household appliances, ensuring that the technical room remains clean and visually organized.

The combination of the ERA^pro heat pump and the DHWU 9 indoor unit creates a highly efficient, quiet, and reliable solution, providing comfortable heating, cooling, and an ample supply of domestic hot water for any household.