Alfea Excellia Duo A.I.
Alfea Excellia Duo A.I.
Split air-to-water heat pump for improved performances (heating+ DHW)
5 models: 11 to 17 kW
Refrigerant : R410A
Alfea Excellia Duo A.I. is an ideal solution for big houses and/or for cold thanks to COP up to 4.3, working temperature of 60°C with outside temperature from -25°C to +35°C
PRODUCT BENEFITS :
> Robust hydraulic conception due to patented coaxial heat exchanger
> Intuitive interface and simplified use
> Possibility of remote piloting via Cozytouch application due to NAVISTEM 400S control system
> DHW tank with high-performance regulation
> Compatible with all kinds of heating devices (underfloor heating/cooling, radiators, fan coils)
PRODUCT DESCRIPTION > Suitable for new build and renovation
> 8 models: 11 to 17 kW
> Single-phase or three-phase models
> Heating and DHW integrated
> Patented coaxial heat exchanger
> Inverter regulation
> Integrated buffer tank 16 L (24 L for HP models)
AVAILABLE OPTIONS
> 2 zones kit (plug-and-play)
> Cooling kit
> Boiler connection kit
> Room controller
Technical Data
| ENERGY EFFICIENCY & ACOUSTIC CHARACTERISTICS | ||
| Energy class - Heating (35°C/55°C) | A++ / A+ | |
| Rated heat output (35°C/55°C) | kW | 11 / 9 |
| Annual energy consumption - Heating (35°C/55°C) | kWh | 6062 / 6623 |
| Seasonal energy efficiency - Heating (35°C/55°C) | % | 151 / 112 |
| Seasonal energy efficiency - Heating (35°C/55°C) with outdoor sensor | % | 153 / 114 |
| Sound power level (indoor/outdoor) | dB(A) | 46 / 69 |
| Declared load profile - DHW | L | |
| Energy class - DHW | A | |
| Annuel water heating energy consumption | kWh | 1166 |
| Seasonal water heating energy efficiency (%) | % | 88 |
| MAIN CHARACTERISTICS | ||
| SCOP 35°C/55°C | 3.85/2.87 | |
| Heating capacity +7°C/+35°C – Underfloor Heating | kW | 10.80 |
| COP +7°C/+35°C – Underfloor Heating | 4.25 | |
| Heating capacity -7°C/+35°C – Underfloor Heating | kW | 10.38 |
| COP -7°C/+35°C – Underfloor Heating | 2.40 | |
| Heating capacity +7°C / +55°C - Radiators | kW | 7.59 |
| COP +7°C/+55°C – Radiators | 2.47 | |
| Heating capacity -7°C/+55°C – Radiators | kW | 7.57 |
| COP -7°C/+55°C – Radiators | 1.66 | |
| Heating capacity -7°C / +60°C - Radiators | kW | 6.71 |
| Additional electric back-up heater | kW | 6 |
| INDOOR HYDRAULIC MODULE | ||
| Noise level | dB(A) | 39 |
| Net weight/filled weight | kg | 155/373 |
| Power supply | V/Hz | 230/50 |
| OUTDOOR UNIT | ||
| Noise level | dB(A) | 47 |
| Operating weight | kg | 92 |
| REFRIGERANT CHARACTERISTICS | ||
| Min./max. length | m | 5/20 |
| Max. difference in height | m | 15 |
| R410A factory load | g | 2500 |
| Quantity of refrigerant in tons of CO2 equivalent | t | 5 |
Documentation 
