Daikin Altherma 3 LAVX1423DV 12.5 kW Air-to-Water Heat Pump. Split System. 230 L (230V) R32 Refrigerant
The Daikin Altherma 3 Split System LAVX1423DV 12.5 kW is a high-performance air-to-water heat pump system. With its indoor floor-standing unit incorporating a 230-liter storage tank, the Altherma 3 H MT F Size 12 is designed to meet the daily heating needs of a family of 3 to 6 people. The 2-zone version of the Daikin Altherma allows for heating two independent circuits: ideal for multi-story homes or mixed configurations (underfloor heating on the ground floor and radiators upstairs). Each zone benefits from independent control for optimal thermal comfort and improved energy management.
The system ensures reliable, fast, and optimized domestic hot water production thanks to a secondary immersion heater. The domestic hot water tank is perfectly insulated, minimizing heat loss and increasing the overall efficiency of the system. Thanks to its Inverter scroll compressor and intelligent Daikin control, this heat pump maintains high performance even at -15°C and continues to operate down to -25°C. Designed for a compact footprint, the indoor unit can be easily installed in a laundry room or utility room. The outdoor unit benefits from advanced acoustic treatment, reducing its noise level to just 31 dB(A) at 5 m, making it ideal for densely populated residential areas.
Technical Specifications
Nominal Output: Approximately 12.5 kW to 14 kW depending on temperature conditions
Tank Capacity: 230 liters stainless steel for domestic hot water
Split System Technology: Optimized refrigerant connection between the indoor and outdoor units
Power Supply: 230V (Single Phase)
Refrigerant: R32, offering maximum energy efficiency and a low environmental impact
Energy Efficiency: Rated up to A+++ for heating and A+ for hot water
Nominal Heating Output: 11.33 kW
Maximum Flow Temperature: 65 °C
Sound Pressure Level (Outdoor Unit at 5 m): 31 dB(A)
COP (at +7 °C) 35°C): up to 4.92
Heating operating range: -28°C to +25°C
Refrigerant: R-32
Integrated DHW tank capacity: 230 liters
Power supply: Single-phase – 230 V / 50 Hz
Control: 2 zones
Indoor unit dimensions (H x W x D): 1850 x 595 x 600 mm
Indoor unit weight: 117 kg
Outdoor unit dimensions (H x W x D): 600 x 1003 x 538 mm
Outdoor unit weight: 118 kg