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 EXTENSA A.I. 5 R32 ALFEA EXTENSA
A.I. 6 R32 ALFEA EXTENSA
A.I. 8 R32 ALFEA EXTENSA
A.I. 10 R32
REFRIGERANT R32 R32 R32 R32
ENERGY EFFICIENCY & ACOUSTIC CHARACTERISTICS
Energy class - Heating (35°C/55°C) - A+++ / A++ A+++ / A++ A+++ / A++ A+++ / A++
Rated heat power (35°C/55°C) kW 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 42 / 62
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 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 2.45
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) 32 32 32 34
Net weight/filled weight(3) kg 45 / ask for this information 45 / ask for this
information 45 / ask for this
information 45 / ask for this
information Power supply V / Hz 230 / 50 230 / 50 230 / 50 230 / 50
OUTDOOR UNIT
Noise level(4) dB(A) 35 35 38 40
Operating weight kg 39 39 42 62
REFRIGERANT CHARACTERISTICS
Min./max. length m 3 / 30 3 / 30 3 / 30 3 / 30
Max. difference in height m 20 20 20 20
R32 factory load g 970 970 1 020 1 630
Quantity of refrigerant in tons of CO2 equivalent t 0.65 0.65 0.69 1.10
Er P
Bottom view
Front viewSide view
886
33 0
63 2
6325
353 180
33
63 2
12 0 18 4
88
580
33 0
Air
Outdoor Inverter unit Alfea Extensa A.I. R32 5 and 6
Bottom view
Side view Front view
907
3
71 6
90
600
33 0
Air
07349
353 194
3
6
11 9 18
4
Outdoor Inverter unit Alfea Extensa A.I. R32 8
Front view Side view 8
8 7
3098
77
81
Indoor hydraulic module
Outdoor Inverter unit Alfea Extensa A.I. R32 10
Bottom view
Side view Front view
39 1
650
35 5
Air
365
99 6
9405
18
