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Pompe à chaleur aérothermique Domusa DUAL CLIMA 22HTT ECPRO
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Domusa DUAL CLIMA 22HTT ECPRO Air-Source Heat Pump
The DUAL CLIMA 22HTT EC PRO is the most powerful monobloc air-source heat pump in Domusa’s high-temperature range. Designed specifically for large homes (between 200 and 280 m²), it offers comprehensive heating, air conditioning (reversible), and domestic hot water (DHW) production capabilities. Capable of generating water temperatures up to 75°C, this three-phase model is ideal for energy-efficiency renovations, allowing for the replacement of an old fossil-fuel boiler (oil or gas) while retaining existing high-temperature radiators.
Eco-friendly R290 refrigerant: uses pure propane (R290), a natural refrigerant with a very low environmental impact (GWP of only 3). Furthermore, as it is a monobloc system, the entire refrigerant circuit is sealed within the outdoor unit, allowing for direct hydraulic installation without handling refrigerants.
Technical data
Cooling capacity: 22 kW (21,920 kcal)
Heating capacity: 22 kW (22,010 kcal)
EER: 4.10
SEER / SCOP: 6.49 / 4.69
Energy class (cooling/heating): A+++
Refrigerant type: R290
Sound level: 50 dB(A)
Power supply: 400 V 3N~ / 50 Hz
Operating range (heating): -25°C to 45°C
Operating range (cooling): -5°C to 43°C
Maximum flow temperature: 65°C
Water flow rate: 3.3 m³/h
Protection rating: IPX4
Refrigerant charge: 1.6 kg
Maximum operating pressure (refrigerant circuit): 3.0 MPa
Minimum operating pressure (refrigerant circuit): 0.03 MPa
Dimensions and weight
Height: 1115 mm
Width: 415 mm
Depth: 900 mm
Weight: 150 kg
Brand Hemmera:
Domusa
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