Simply couple to the heating.
The DHW 300+ can be used in both new and existing buildings. It has the same functions as the DHW 300 – plus an additional heat exchanger permitting integration of a solar thermal plant or oil/gas heating system.
- Efficient heating. Domestic hot water preparation from waste heat in single-family homes.
- Intelligent storage. Use your own photovoltaic energy for domestic hot water – with three different desired temperatures.
- Compatible in many ways. Remote control via energy management or building management systems possible via RS-485 interface.
- Comfortable. LC display with capacitive touch control.
- Economical. Minimal losses thanks to optimal insulation.
- Good-looking. Kompakte Abmessungen und modernes Design für den Aufstellraum.
- Properly supported. Using the additional heat exchanger, a solar thermal plant or an existing oil/gas heating system can be integrated.
Energy efficiency category*: A+
Nominal cylinder volume: 280 l
Lower/upper operating limit
on use of heat source for heat pump operation: +7 to +35 °C
Hot water adjustment range
in heat pump operation: +20 to +60 °C ±1.5 K
Net weight: 122 kg
Dimensions (W x H x D): 740 x 1887 x 776 mm
*Range of energy efficiency category from A+ to F
All series models:
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