Daikin ALT.3 SUPRA EPRA18DV16 12.0 kW Air-to-Water Heat Pump. Split System (230V) R32
The Daikin Altherma 3 H HT W Size 18 heat pump (reference EPRA18DW17 + ETBH16E9W7) is designed for large-scale residential and commercial projects with high requirements in terms of power, temperature, and energy efficiency. This split air-to-water solution provides high-performance central heating, capable of reaching up to 70°C at the water outlet, allowing for the efficient replacement of an oil or gas boiler while retaining existing heating and cooling systems. With its high-temperature technology and latest-generation scroll compressor, it guarantees consistent performance, even in extreme weather conditions (down to -28°C), while reducing its carbon footprint thanks to the use of R-32 refrigerant.
Modern and innovative design thanks to the new, aesthetically pleasing plastic grille and the absence of sharp edges. Easy installation thanks to its compact size. Includes all necessary hydraulic components: high-performance circulator, dirt separator filter with degassing system, and bypass valve. Easy maintenance: the electronic board and all hydraulic components are accessible from the front.
New human-machine interface (HMI): innovative control panel with a modern design, featuring a guided procedure for quick setup and an intuitive, user-friendly menu. Also allows for remote system control and monitoring via an app. Uses R32, an innovative refrigerant with a low GWP. The system is pre-equipped for connection to a Daikin solar thermal system, in either a drain-away or pressurized version. It also incorporates a smart grid function for optimal integration with the photovoltaic system. ECH2O configuration: Ground module with a 300-liter or 500-liter thermal storage tank, ideal for coupling with solar thermal panels.
Technical specifications
Extremely flexible installation and connection to the domestic hot water network.
Complete hydraulic system, without external components
Electronic board and hydraulic components located on the front for easy access
Compact dimensions and small footprint, no lateral clearance required
Elegant design that blends seamlessly into any interior
Compatible with a stainless steel buffer tank or ECH2O
Heating capacity at -7 / +60°C: 12.47 kW
Maximum water temperature: 70°C
Minimum outdoor operating temperature: -28°C
Outlet water temperature: 18 to 70°C
Sound pressure level at 5 meters: 32 dB(A)
Indoor unit type: wall-mounted without DHW tank
User interface: color display with intuitive navigation
Maximum water temperature: 70°C without heating element
Minimum operating temperature: -25°C (outdoor)
COP (at 7°C outdoor / 35°C water): up to 5.00
EER (at 35°C outdoor / 18°C water): 4.11
Electrical voltage: Single-phase 230 V / 50 Hz
Connectivity: Integrated Wi-Fi and remote control via the Onecta app
Dimensions and weight
Indoor unit ETBX16E6V7 (H × W × D): 840 × 440 × 390 mm
Weight: 38 kg
Outdoor unit EPRA16DV37 (H × W × D): 1270 × 1003 × 533 mm
Weight: 151 kg