77900373
400
650 Air
Flow opening (Ø20)
4 holes (Ø10)
1290
370
Air
Air
77900373
400
650 Air
Of flow orifice (Ø20)
4 holes (Ø10)
1290
370
Air
Air
684
71 55
144
18 41
648
37 0
650
Flow opening (Ø20) 4 holes (Ø10)
TECHNICAL CHARACTERISTICS AND PERFORMANCES
INSTALLATION DIMENSIONS (mm)
(1) Sound power level is a laboratory measurement of the sound power emitted by the product, but it does not correspond to the sound perceived. Used by acoustics specialists, it allows to measure the sound pressure level of the product in its working environment. - (2) Acoustic pressure at 1m from HP, 1,5 m height, open field, directivity 2. - (3) Models with electric back-up. - (4) Acoustic pressure at 5m from HP, 1,5 m height, open field, directivity 2.
UNIT ALFEA
EXCELLIA DUO A.I. 11
ALFEA EXCELLIA
DUO A.I. 14
ALFEA EXCELLIA
DUO A.I. TRI 11
ALFEA EXCELLIA
DUO A.I. TRI 14
ALFEA EXCELLIA
DUO A.I. TRI 16
ALFEA EXCELLIA HP DUO
A.I. 16
ALFEA EXCELLIA HP DUO
A.I. TRI 15
ALFEA EXCELLIA HP DUO
A.I. TRI 17
REFRIGERANT R410A R410A R410A R410A R410A R410A R410A R410A ENERGY EFFICIENCY & ACOUSTIC CHARACTERISTICS
Energy class - Heating (35°C/55°C) - A++ / A+ A++ / A+ A++ / A+ A++ / A+ A++ / A+ A++ / A++ A++ / A++ A++ / A++ Rated heat output (35°C/55°C) kW 11 / 9 13 / 11 11 / 9 13 / 11 14 / 13 16 / 14 17 / 14 18 / 17 Annual energy consumption - Heating (35°C/55°C) kWh 6062 / 6623 6824 / 8041 5930 / 6669 6738 / 7803 7408 / 9062 8014 / 8757 8606 / 9915 9059 / 10232 Seasonal energy efficiency - Heating (35°C/55°C) % 151 / 112 148 / 113 154 / 112 150 / 117 149 /117 163 /125 164 /130 161 /130 Seasonal energy efficiency - Heating (35°C/55°C) with outdoor sensor % 153 / 114 150 / 115 156 / 114 152 / 119 151 / 119 165 / 127 166 / 132 163 / 132
Sound power level (indoor/outdoor)(1) dB(A) 46 / 69 46 / 69 46 / 68 46 / 69 46 / 69 45 / 67 45 / 67 45 / 67 Declared load profile - DHW - L L L L L L L L Energy class - DHW - A A A A A A A A Annuel water heating energy consumption kWh 1166 1166 1166 1166 1166 941 941 941 Seasonal water heating energy efficiency (%) % 88 88 88 88 88 109 109 109 MAIN CHARACTERISTICS
SCOP 35 °C / 55 °C - 3.85 / 2.87 3.77 / 2.90 3.92 / 2.17 3.82 / 3.00 3.80 / 3.00 4.25 / 3.21 4.18 / 3.33 4.12 / 3.33
Heating capacity +7°C/+35°C Underfloor Heating kW 10.80 13.50 10.80 13.00 15.17 16.00 15.00 17.00
COP +7°C/+35°C - Underfloor Heating 4.25 4.18 4.30 4.18 4.10 4.15 4.33 4.15
Heating capacity -7°C/+35°C Underfloor Heating kW 10.38 11.54 10.38 12.20 12.98 14.50 13.20 15
COP -7°C/+35°C - Underfloor Heating 2.40 2.27 2.43 2.38 2.40 2.75 2.90 2.82
Heating capacity +7°C/+55°C - Radiators kW 7.59 9.48 9.29 10.60 12.24 14.5 13.20 15
COP +7°C/+55°C Radiators 2.47 2.40 2.64 2.41 2.48 2.6 2.77 2.73
Heating capacity -7°C/+55°C Radiators kW 7.57 9.20 9.27 10.10 12.00 10.9 13.2 14.2
COP -7°C/+55°C Radiators 1.66 1.81 1.82 1.79 1.74 1.85 1.95 1.92
Heating capacity -7°C / +60°C - Radiators kW 6.71 8.42 8.48 10.10 10.9 10.8 11.2 11.7
Additional electric back-up heater kW 6 6 9 9 9 6 9 9 INDOOR HYDRAULIC MODULE
Noise level(2) dB(A) 39 39 39 39 39 37 37 37
Net weight/filled weight(3) kg 155 / 373 155 / 373 155 / 373 155 / 373 155 / 373 166 / 390 166 / 390 166 / 390
Power supply V / Hz 230 / 50 230 / 50 400 / 50 400 / 50 400 / 50 230 / 50 400 / 50 400 / 50 OUTDOOR UNIT
Noise level(4) dB(A) 47 47 46 47 47 45 45 45
Operating weight kg 92 92 99 99 99 137 138 138 REFRIGERANT CHARACTERISTICS
Min./max. length m 5 / 20 5 / 20 5 / 20 5 / 20 5 / 20 5 / 30 5 / 30 5 / 30
Max. difference in height m 15 15 15 15 15 15 15 15
R410A factory load g 2500 2500 2500 2500 2500 3800 3800 3800
Quantity of refrigerant in tons of CO2 equivalent t 5 5 5 5 5 8 8 8
Outdoor Inverter unit Alfea Excellia Duo A.I. 11 and 14 single-phase, 11,
14 and 16 three-phase
Outdoor Inverter unit Alfea Excellia HP Duo A.I. 16 single-phase,
15 and 17 three-phase
Indoor hydraulic module
Er P
Ø22,2
1080 40 480 12
479
44 7
23 ,5
14 29
Ø50 Ø22,2
1080 40 480 12
479
44 7
23 ,5
14 29
Ø50
Side view Side view Front viewFront view Front view Side view
Bottom view Bottom view
30