TECHNICAL CHARACTERISTICS AND PERFORMANCES
(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 EXTENSA DUO A.I. 3 R32 ALFEA EXTENSA DUO A.I. 5 R32
ALFEA EXTENSA DUO A.I. 6 R32
ALFEA EXTENSA DUO A.I. 8 R32
ALFEA EXTENSA DUO A.I. 10 R32
REFRIGERANT R32 R32 R32 R32 R32 ENERGY EFFICIENCY & ACOUSTIC CHARACTERISTICS
Energy class - Heating (35°C/55°C) - A+++ / A+ A+++ / A++ A+++ / A++ A+++ / A++ A+++ / A++ Rated heat power (35°C/55°C) kW
to be confirmed
5 / 5 6 / 5 7/6 9/8 Annual energy consumption - Heating (35°C/55°C) kWh 2322 / 3035 2594 / 3411 2982 / 3903 3 875 / 5 083 Seasonal energy efficiency - Heating (35°C/55°C) % 175 / 125 175 / 125 177 / 128 178 / 130 Seasonal energy efficiency - Heating (35°C/55°C) with outdoor sensor % 177 / 127 177 / 127 179 / 130 180 / 132
Sound power level (indoor/outdoor)(1) dB(A) 40 / 57 40 / 57 40 / 60 40 / 62 Declared load profile - DHW - L L L L L Energy class - DHW - A+ A+ A+ A+ A+ Annual energy consumption - DHW kWh 793 793 793 793 793 Seasonal energy efficiency (%) - DHW % 130 130 130 130 130
MAIN CHARACTERISTICS
SCOP 35 °C / 55 °C - 4.45 / 3.20 4.46 / 3.21 4.5 / 3.28 4.53 / 3.33 Heating capacity +7°C/+35°C Underfloor Heating kW
to be confirmed
4.50 5.50 7.50 9.50 COP +7°C/+35°C - Underfloor Heating 4.74 4.65 4.43 4.50 Heating capacity -7°C/+35°C Underfloor Heating kW 4.40 5.00 5.70 8.90 COP -7°C/+35°C - Underfloor Heating 2.76 2.63 2.68 2,65 Heating capacity +7°C/+45°C Low T°radiators kW 4.50 5.50 7.25 9.25 COP +7°C/+45°C Low T°radiators 3.39 3.39 3.35 3.40 Heating capacity -7°C/+45°C Low T°radiators kW 4.28 4.82 5.58 8.61 COP -7°C/+45°C Low T°radiator 2.26 2.21 2.17 2.27 Heating capacity +7°C/+55°C - Radiators kW 4.50 5.50 7.00 9.00 COP +7°C/+55°C - Radiators 2.64 2.67 2.66 2.70 Heating capacity -7°C/+55°C - Radiators kW 3.90 4.25 5.30 8.00 COP -7°C/+55°C - Radiators 1.85 1.89 1.90 1.95 Additional electric back-up heater kW 3 / 6 3 / 6 3 / 6 3 / 6 INDOOR HYDRAULIC MODULE
Noise level(2) dB(A) to be confirmed 32 32 32 34 Net weight/filled weight(3) kg 143 / 373 143 / 373 143 / 373 143 / 373 145 / 363 Power supply V/Hz 230 / 50 230 / 50 230 / 50 230 / 50 230 / 50 OUTDOOR UNIT
Noise level(4) dB(A) to be confirmed 35 35 38 38 Operating weight kg 39 43 43 46 62 REFRIGERANT CHARACTERISTICS
Min./max. length m 3 / 30 3 / 30 3 / 30 3 / 30 3 / 30 Max. difference in height m 20 20 20 20 20 R32 factory load g 970 970 970 1 020 1 630 Quantity of refrigerant in tons of CO2 equivalent t 0,65 0,65 0,65 0.69 1.10
INSTALLATION DIMENSIONS (mm)
Er P
Bottom view
Front viewSide view
886325
353 180
580
33 0
63 2
12 0 18 4
Air
8 6325
353 180
580
33 0
63 2
12 0 18 4
Air
886325
353 180
580
33 0
63 2
12 0 18 4
Air
Outdoor Inverter unit Alfea Extensa Duo A.I. R32
3.5 and 6
Bottom view
Side view Front view
907349
353 194
600
33 0
71 6
11 9 18
4
Air
907349
353 194
600
33 0
71 6
11 9 18
4
Air
907349
353 194
60
33 0
71 6
11 9 18
4
Air
Outdoor Inverter unit Alfea Extensa Duo A.I. R32 8
Outdoor Inverter unit Alfea Extensa Duo A.I. R32 10
Bottom view
Side view Front view
99 6
940365
39 1
650
35 5
Air
99 6
940365
39 1
650
35 5
Air
99 6
940365
39 1
650
35 5
Air
Front view Front view 648
297
244
47
175
18 55
18 41
18 63
144
12 95
55
11 89
11 37
210
684
16 12
16 80
648
297
244
47
175 18
55
18 41
18 63
144
12 95
55
11 89
11 37
210
684
16 12
16 80
Indoor hydraulic module
22
