Hot water heat pump 270 l with natural coolant R290 for using outside and room air. Installation frost-free inside buildings. High-quality storage insulation to minimize downtime losses, energy efficiency class A+ (draw cycle L). Ideal for hot water preparation in existing buildings thanks to simple installation (cold and hot water connection 3/4'). Operation and settings are carried out using a rotary control and setting buttons. Setting of various operating modes e.g. boost function, PV function, time programs possible. Visualization of the settings on the display. Max. achievable temperature of 60 °C in pure heat pump operation (setting range 30 °C - 60 °C) with the option of increasing the hot water temperature to 65 °C for thermal disinfection using a built-in additional heating element (1.2 kW). Supply and exhaust air nozzles at the top (Ø 160 mm). The unit can be installed in rooms with low ceiling heights (2.1 m). Maximum pipe length (supply and exhaust air) for using outside air is 12 m. Air intake inside buildings without air ducts possible, pipe duct can be optionally connected to use exhaust air or waste heat from adjacent rooms. Storage tank enamelled with anti-corrosion anode, tipping dimension 1890 mm. Mixed water quantity of 40°C at 60°C storage temperature 650 liters. PV feed for heat pump and heating element possible. Integration of a second heat generator with the DHW 301P+ possible. With integrated heat exchanger.
