Technical sheet - Atlantic-comfort.com

ACI0 4 8 12 16 20 24ECSAUTOOXRESET2 3140barand energy savingsINDOOR HYDRAULIC MODULEA dedicated hydraulic conceptionfor improved performancesThe Alféa range beneficiates from a coaxial heatexchanger, a technology developed and patented byAtlantic to maximize the heat pump performance.It provides the heat pump with the most advantages:• Low heat losses• Antifreeze in the circuit is not necessary• Not sensitive to the loaded water• Resistance to fouling• Stainless steel buffer tank: no corrosion• Additional electric backup (optional)• Maintenance trap in the upper section of the buffer tankHIGH FLOW TEMPERATUREWithoutelectricbackup Electrical cabinet User interface/controller Heat circuit Class A circulatingpump Refrigerant “Gas” connection Refrigerant “Liquid” connection Pressure gauge Expansion vessel Condenser DHW auxiliary electric heaterPATENTEDEXCHANGER 60°C Flow temperatureuntil -25°C outdoortemperature withoutusing electric backup.At -15°Coutdoor temperature50°CHot waterAt -25°Coutdoor temperature60°CHot waterExtensaExcelliaFlow temperature605040ExcelliaExtensaRefrigerant fluidHot heating circuit-20 -15 -10 -5 0 5Outdoor temperature (°C)OUTDOOR INVERTER UNITAn optimized control to maximize savingsThe inverter control adapts its power supply according tooutside temperature in order to provide the exact amountof energy for a constant and economical heat. The invertercontrol allows savings up to 30% compared to a conventionalregulation system.HotComparison between inverterand traditional heat controlTemperature remaining stableTemperaturedesiredInverterColdTraditional Control:VPAM inverterTime High-performance, low noise propeller Refrigerant storage cylinder Electronic expansion valve “Inverter” variable speed electric motor “Inverter” control module Pump down button and control diode Connector terminals(power supply and interconnection) Cycle inversion valve Anti-corrosion treated metal cover High performance evaporator withoptimized heat exchange surface;anti-corrosion, hydrophilic aluminiumvanes, grooved copper tubes Phonically and thermally insulatedinverter scroll compressor Refrigerating connection valves(fl are connection) with protective cover Condensate basin with drain3

9Technical characteristics and performancesUNITALFÉAEXCELLIADUO 11ALFÉAEXCELLIADUO 14ALFÉAEXCELLIADUO TRI 11ALFÉAEXCELLIADUO TRI 14ALFÉAEXCELLIADUO TRI 16REFRIGERANT R410A R410A R410A R410A R410AMAIN CHARACTERISTICSHeating capacity +7°C/+35°C – Floor Heating W 10 800 13 500 10 800 13 000 15 170Input power +7°C/+35°C – Floor Heating W 2 540 3 230 2 510 3 110 3 700COP +7°C/35°C - Floor Heating 4.25 4.18 4.30 4.18 4.10Heating capacity -7°C/+35°C – Floor Heating W 10 383 11 537 10 383 12 690 12 979Input power -7°C/+35°C – Floor Heating W 4 320 5 130 42 80 5 130 5 400COP -7°C/+35°C - Floor Heating 2.40 2.25 2.43 2.47 2.40Heating capacity +7°C/+45°C – Low T°radiators W 9 050 11 316 9 904 12 340 12 952Input power +7°C/+45°C – Low T°radiators W 2 818 3 691 2 986 3 810 3 969COP +7°C/45°C – Low T°radiators 3.21 3.07 3.32 3.24 3.21Heating capacity -7°C/+45°C – Low T°radiators W 9 158 11 450 9 983 10 740 12 952Input power -7°C/+45°C – Low T°radiators W 4 576 5 290 4 630 5 140 6 370COP -7°C/+45°C – Low T°radiator 2.00 1.93 2.16 2.09 2.03Heating capacity +7°C / +60°C - High T° Radiators W 7 048 8 809 9 249 11 500 12 488Heating capacity -7°C / +60°C - High T° Radiators W 6 709 8 417 8 480 10 100 10 904Additional electric backup in optionWadjustable3 000 ou 6 000adjustable3 000 ou 6 0009 000 9 000 9 000INDOOR HYDRAULIC MODULENoise level* dB(A) 39 39 39 39 39Sound pressure according to EN 12102 dB(A) 46 46 46 46 46Dimensions h x w x d mm 1 800 x 600 x 648 1 800 x 600 x 648 1 800 x 600 x 648 1 800 x 600 x 6481 800 x 600 x648Net weight/filled weight kg 146 / 350 146/ 350 146 / 350 146 / 350 146 / 350HYDRAULIC CHARACTERISTICSBuffer tank capacity l 16 16 16 16 16Expansion vessel capacity l 12 12 12 12 12DHW tank capacity l 190 190 190 190 190Heating system min./max. flow for 4°< T

Alféa Excellia DuoINSTALLATION SCHEMESA - Alféa Excellia Duo: 1 heating zoneOutdoor unit and ground supportRefrigirating connectionsHydraulic module with integrated DHWRoom control unitOutdoor sensorORB - Alféa Excellia Duo: 2 heating zonesOutdoor unit and ground supportRefrigirating connectionsHydraulic module with integrated DHWRoom radio control unit2 nd zone kit (integratedin the hydraulic module)Outdoor sensorORC - Alféa Excellia Duo: Boiler backup and 2 heating zonesOutdoor unit and ground supportRefrigirating connections787Hydraulic module withintegrated DHWRoom radio control unit2 nd zone kit (integratedto the hydraulic module)Boiler connection kitBoilerOutdoor sensorOR5

Alféa Excellia DuoPOWER CURVESPressure curves circulating pumpmbar1 mbar = 10 mmCE = 100Pambar1 mbar = 10 mmCE = 100Paext. inext. in600422460042245006 75006 7400400730063004200100242001002000,51 1,5 2 2,53m/h000,51 1,5 2 2,53m/hVariable pressureConstant pressureHeating and absorbed power curvesPower (kW)Power (kW)12,0011,0010,009,00Heating power8,007,00Flow T° 60°C6,00Flow T° 45°C5,00Flow T° 35°C4,00Absorbed power3,002,001,00-25 -20 -15 -10 -5 0 5 10 15 20 25 30 35Outside Temperature (°C)Power curves Alféa Excellia Duo 1114,0013,0012,0011,0010,00Heating power9,008,00Flow T° 60°CFlow T° 45°C7,00Flow T° 35°C6,00Absorbed power5,004,003,002,001,00-25 -20 -15 -10 -5 0 5 10 15 20 25 30 35Outside Temperature (°C)Power curves Alféa Excellia Duo 14Power (kW)Power (kW)Power (kW)12,0011,0010,009,00Heating power8,007,00Flow T° 60°CFlow T° 45°C6,00Flow T° 35°C5,004,00Absorbed power3,002,001,00-25 -20 -15 -10 -5 0 5 10 15 20 25 30 35Outside Temperature (°C)Power curves Alféa Excellia Duo 11 3-phase14,0013,0012,0011,00Heating power10,009,00Flow T° 60°CFlow T° 45°C8,00Flow T° 35°C7,006,005,00Absorbed power4,003,002,001,00-25 -20 -15 -10 -5 0 5 10 15 20 25 30 35Outside Temperature (°C)Power curves Alféa Excellia Duo 14 3-phase16,0015,0014,00Heating power13,0012,0011,00Flow T° 60°C10,00Flow T° 45°C9,00Flow T° 35°C8,007,006,00Absorbed power5,004,003,002,001,00-25 -20 -15 -10 -5 0 5 10 15 20 25 30 35Outside Temperature (°C)Power curves Alféa Excellia Duo 16 3-phase6

Power curves - cooling mode12,00Floor cooling - 18/24 flow rate12,00Floor cooling - 18/24 flow rateHeating powerFan coil unit - 7/12 flow rateHeating powerFan coil unit - 7/12 flow rate10,0010,00Power (kW)8,006,004,00Absorbed powerPower (kW)8,006,004,00Absorbed power2,002,000,001924293439440,00192429343944Outside Temperature (°C)Power curves Alféa Excellia Duo 11Outside Temperature (°C)Power curves Alféa Excellia Duo 11 3-phase14,0014,0012,00Heating power12,00Heating power10,0010,00Power (kW)8,006,00Floor cooling - 18/24 flow rateFan coil unit - 7/12 flow ratePower (kW)8,006,00Floor cooling - 18/24 flow rateFan coil unit - 7/12 flow rate4,004,002,00Absorbed power2,00Absorbed power0,001924293439440,00192429343944Outside Temperature (°C)Power curves Alféa Excellia Duo 14Outside Temperature (°C)Power curves Alféa Excellia Duo 14 3-phase14,0012,00Heating powerPower (kW)10,008,006,00Floor cooling - 18/24 flow rateFan coil unit - 7/12 flow rate4,002,00Absorbed power0,00192429343944Outside Temperature (°C)Power curves Alféa Excellia Duo 16 3-phase7