Efficient ventilation and domestic hot water preparation.

The DHW 300 VD+ combines perfect ventilation and domestic hot water preparation, thus guaranteeing fresh air at all times and maximum protection from moisture in the rooms. With central exhaust air removal, decentral fresh air backflow and a 280l domestic hot water cylinder, which delivers full performance even at –7 °C. With low planning, installation and maintenance requirements, also an added advantage for the housing industry with decentral domestic hot water preparation and ventilation. The integrated PV function means that increasing the amount of power from the PV system can easily be achieved. The additional, built-in heat exchanger makes it possible to integrate an external heat generator.

• Efficient. Heat recovery from the indoor exhaust air for domestic hot water preparation.
• Intelligent storage. Use your own photovoltaic energy for domestic hot water – with freely adjustable temperature settings.
• Compatible in many ways. Remote control via energy management or building management systems possible via RS-485 interface.
• Control. LC display with capacitive touch control.
• Cleverly combined. The connection of the ventilation function to the domestic hot water preparation guarantees the air exchange in the apartment.
• Good-looking. Compact dimensions and modern design for the installation room.
• Decentralised. The added advantage for the housing industry.