ATTENTION The product will be available on order and will be shipped in 10 working days! Technical features Internal Unit catalog code: ERWQ02AV3 Catalog code Outdoor Unit : EKHHP500A2V3 Energy efficiency Energy Efficiency Class: A+ Seasonal return : 123% Indoor unit Operation range Indoor Unit : 40° ~ 55° C Indoor temperature where the indoor unit is located: 2° ~ 35° C DHW characteristics Nominal Storage Volume : 485 L Maximum allowed storage water temperature: 85° C Static losses at 60° C : 1.6 kWh/24h Thermal dispersion coefficient: 1.67 W/K Potable Water Volume : 29 L Working pressure : 6 Bars Domestic hot water exchanger surface area: 6 m2 Auxiliary Electric Resistance: 2 kW Outdoor Unit Performance Thermal power at 7/55° C: 2.2 kW Outdoor Unit Air Flow Rate: 1806 m 3 /h External Unit Sound Power Level: 61 dB(A) Sound Pressure Level Outdoor Unit: 47 dB(A) Electrical data Power supply (V,Hz, Ø) : 220~240/50/1 Refrigerant gas : R-410 Operation range Outdoor Unit : -15° ~ 35° C Installation data Pipe diameter Liquid : 6.35 mm (1/4") Gas pipe diameter: 9.52 mm (3/8") Maximum piping length: 20 m Maximum height difference Indoor Unit / Outdoor Unit: 15 m Maximum absorbed current: 6 A Dimensions and weight Internal Unit Dimensions (HxWxD): 1775x790x790 mm Indoor Unit Weight: 80 Kg External Unit Dimensions (HxWxD): 550x765x285 mm Weight of Outdoor Unit: 35 Kg Heat Pump Water Heater ECH 2 O The Daikin group, world leader in the air conditioning market, has combined its know-how in heat pump technology with heat storage technology. The combination of these two proven technologies has led to the creation of the ECH 2 O heat pump water heater, disrupting the existing hot water solutions on the market today. Composition of the set The Daikin heat pump water heater consists of 2 units: an external inverter-controlled condensing unit and a heat storage tank Comfort assured ECH 2 O heat pump water heater You can choose the 300 L or 500 L models according to your domestic hot water needs 4 adjustment modes are available to meet all consumption needs or habits > ECO mode The "Eco" mode is the cheapest solution by far. In this mode, only the heat pump works, with a significant reduction in energy consumption > AUTO mode Auto mode works in the same way as "Eco" mode. However, in case of need, the electrical resistance integrated in the system is enabled to come into operation to guarantee optimal comfort in all situations. In this mode, priority is given to thermodynamic operation to maximize the part played by the heat pump (priority to the heat pump). The "Auto" mode is ideal for a family. It is possible to program the times in which there are greater hot water needs for everyone's comfort > SILENT mode In silent mode, the heat pump outdoor unit operates at reduced power, therefore the generated sound level is lower. It is possible to choose the "Auto" program during the day and activate the "Silence" program for the night > BOOST mode If there is a need for a large quantity of hot water for a short time, the "Boost" mode can be activated. In this way, the heat pump and the auxiliary electric resistance will work simultaneously to reach the set temperature for the hot water as quickly as possible. The mode is directly accessible from the accumulation by pressing the "Boost" button. Integrated user interface The interface allows you to quickly program the ECH2 O water heater in a simple and intuitive way according to the habits of the family Energy saving This new heat pump water heater, by coupling Daikin's heat pump technology with heat storage technology, allows for significant energy savings. The units can be simply combined with solar thermal, but also interconnected with the photovoltaic system and even married with an additional auxiliary energy source Energy savings The combination of the 2 technologies, heat pump and storage, allows for significant savings: > The heat pump technology makes it possible to obtain a seasonal efficiency of 123% > The instantaneous production of hot water, together with the absence of additional energy for the water disinfection cycle , produces other gains in terms of energy consumption The new Daikin water heater therefore consumes up to 3 times less than a traditional electric water heater Optimized hot water production The thermal storage is made up of 2 layers of polypropylene between which polyurethane foam is injected to ensure perfect insulation of the water heater. In the accumulator, a corrugated stainless steel exchanger with a capacity of approximately 29 L is arranged along the entire length of the accumulator to ensure perfect stratification and maximize efficiency in water production Possible solar connection for more savings! It is possible to connect the accumulation to Solaris DB (Drain-Back) self-emptying solar panels placed on the roof of the house. Connection is simple as the ECH 2 O water heater is equipped with factory-fitted solar outlets. The advantages of the Solaris DB self-emptying solution: > Excellent heat exchange > Simplicity of installation and ease of use. Alternatively, the 500 L storage tank can be associated with Solaris P pressurized solar panels Instant production of domestic hot water Unlike traditional storage tanks, the hot water used is not stored in the storage tank, but heated instantly as it flows into the tank The open vessel storage tank is filled, during installation, with a water called "technical water": this water "stores" the energy and returns it later to heat domestic hot water. The cold mains water enters a specific corrugated exchanger and is heated according to the principle of instantaneous production The advantages of the tank: > Stainless steel ring tank exchanger which prevents the formation of limescale deposits > Plate heat exchanger, anode, expansion vessel and expansion system are not required The pluses of Daikin technology : The tank is insulated with two layers of polypropylene between which polyurethane foam (5.6 cm) is injected. This technology does not require any specific anti-corrosion protection. In the event of overflow, the water is evacuated from a discharge outlet located on the top of the tank. Polypropylene is also a guarantee of long life and robustness (shock resistance) Quality and Hygiene of Sanitary Water The absence of water storage strongly affects the quality of the sanitary water produced, which is pure. This completely eliminates any risk of legionella Modularity and flexibility The 500 liter unit has great flexibility thanks to the provision of an additional exchanger, to which it is possible to connect a pressurized solar system or an auxiliary generator, even pre-existing. Flexibility and modularity make the unit suitable for both residential and commercial solutions Ease of installation and maintenance The combination of the heat pump with the storage tank and the absence of equipment such as the expansion tank make the installation of this system much easier. The compactness also allows installation in small spaces. > Compact Product Small footprint on the ground, equivalent to that of a domestic refrigerator > Simple to fill and empty! The product has been designed to be easy to install, start up and maintain > Reduced maintenance and accessible components The absence of domestic hot water storage makes it possible to considerably reduce the maintenance of the appliance > Accessibility of tank connections The main connections of the accumulation tank (refrigerator connection and hydraulic connection) are all arranged at the top, and therefore easily accessible > Pipe length Refrigerant connections: minimum 1.5 m, maximum 20 m. Maximum height difference: 15 m Product Guarantee: All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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