Daikin Altherma 4 IG Tank 500 L Biv, H/C, for OS 12 / 14 kW

Air-to-water heat pump indoor unit as a monobloc system for the DAIKIN Altherma 4 H 12 and 14kW outdoor unit. Floor-standing indoor unit with 500L thermal storage and high-quality stainless steel domestic hot water heat exchanger for hygienic hot water preparation in a continuous flow principle. Application flexibility with cooling, heating, and hot water functions. MMI-4 control with 5-inch touch display for simple intuitive control and optimal user experience. R-290 rethought - also in the indoor unit. Equipped with additional gas separator, leakage detection, and safety shut-off valve to ensure maximum safety. Hydraulically equipped with a high-efficiency pump, diverter valve for heating/hot water, expansion vessel, safety assembly with manometer, flow sensor, and fill and drain valves. In addition, another heat exchanger for integrating a second heat generator or a pressurized solar system is integrated into the thermal storage. The maximum heating output can be increased by 8kW by a second heat generator. Integrated electric back-up heater with 9 kW output.