
HYDRONIC UNIT
10
TECHNICAL DATA
Note / Note
1outdoor temperature d.b. + 7 °C / w.b. + 6°C, water 35 - 30 °C.
2outdoor temperature + 7 °C / w.b. + 6°C, water 45 - 40 °C.
3outdoor temperature d.b. + 2 °C / w.b. +1°C, water 35 - 30 °C.
4outdoor temperature d.b. + 2 °C / w.b. +1°C, water 45 - 40 °C.
5outdoor temperature d.b. + 7 °C / w.b. + 6°C, water 55 °C.
6
outdoor temperature d.b. +35 °C / w.b. +24°C, water 18 - 23 °C.
7outdoor temperature d.b. +35 °C, water 7 - 12 °C.
d.b. dry bulb
w.b. wet bulb
Reference conditions
Model
4 6 8 12 15 12 T 15 T
Electric line sizing
Power supply V- ph - Hz 230 - 1 -50 400 - 3 -50
Allowable voltage range V 207 ÷ 254 373 ÷ 424
Maximum power drawn kW 2 2,3 3,7 5,1 5,1 6,5 6,5
Maximum current drawn A 7,2 11 14 23 20 16 16
Type of fuses gL type
Power supply fuses current
A 10- type B 16- type B 16- type B 25 - type D 25 - type D 16- type B 16- type B
Power supply cables mm2H07RN-F 3 x 2.5mm2H07RN-F 5 x 2.5mm2
Maximum pump current external circulation A 2
Use H03VV-F 4x0.75 mm² cables to connect the remote control to the wires
Sound pressure measured in a hemispheric field 4 metres in front
of the fan.
Unit performances have been provided in reference to Directive
UNI EN 14511:2011.
Fouling factor: 0.18 x 10-4 (m2 K)/W.
Model
HYDRONIC
UNIT 4 HYDRONIC
UNIT 6 HYDRONIC
UNIT 8 HYDRONIC
UNIT 12 HYDRONIC
UNIT 15 HYDRONIC
UNIT 12 T HYDRONIC
UNIT 15 T
Performance in heating mode
Nominal capacity (1) kW 4,07 5,76 7,16 11,86 14,46 12 15
Power consumption (1) kW 0,98 1,35 1,80 3,00 3,54 2,79 3,57
COP (1) 4,15 4,28 3,97 3,95 4,09 4,30 4,20
Energy class (1) ABA
Nominal capacity (2) kW 3,87 5,76 7,36 12,91 13,96 11,2 14,5
Power consumption (2) kW 1,19 1,89 2,31 4,26 4,32 3,39 4,33
COP (2) 3,26 3,05 3,19 3,03 3,23 3,30 3,35
Energy class (2) ABA
Nominal capacity (3) kW 3,5 3,8 4,1 8 10,2 8,55 9,5
Power consumption (3) kW 1,13 1,23 1,31 2,6 3,29 2,69 3,02
COP (3) 3.1 3,17 3,15
Nominal capacity (4) kW 3,4 3,7 3,9 8 10,2 7,5 9,3
Power consumption (4) kW 1,31 1,42 1,48 3,08 3,92 2,78 3,50
COP (4) 2,6 2,70 2,65
Nominal capacity (5) kW 4,1 5,4 6,7 11,5 11,7 11,05 12
Power consumption (5) kW 1,51 2,09 2,91 4,64 4,18 3,95 4,21
COP (5) 2,71 2,58 2,3 2,48 2,8 2,80 2,85
Performance in cooling mode
Nominal capacity (6) kW 4,93 7,04 7,84 13,54 16,04 13,5 16
Power consumption (6) kW 1,17 1,90 1,96 3,70 4,17 3,25 4,20
EER (6) 4,2 3,7 3,99 3,66 3,85 4,15 3,81
Energy class (7) ABA
Nominal capacity (7) kW 3,33 4,73 5,84 10,24 13,04 10,2 13
Power consumption (7) kW 1,10 1,58 1,96 3,46 4,42 3,40 4,47
EER (7) 3,02 3 2,98 2,96 2,95 3 2,91
ESEER (7) 4,5 4,6 4,4 4,3 4,4 4,3 4,4
Energy class (7) B
Generalities
Sound pressure in heating mode dB(A) 42 42 44 47 48 48 48
Sound pressure in cooling mode dB(A) 44 44 45 48 49 49 49
Compressor ROTARY DC INVERTER TWIN ROTARY DC INVERTER
R410a refrigerant charge kg 1,195 1,35 1,81 2,45 3,39 3,385 3,385
Empty weight kg 57 61 69 104 112 116 116
Number of fans n1112222
Fan diameter mm 495 495 495 495 495 495 495
Water circuit
Expansion tank capacity l2223333
Expansion tank pre-charge kPa 100 100 100 100 100 100 100
System minimum water volume l14 21 28 42 49 42 49
System maximum water volume * l65 65 65 95 95 95 95
Machine water volume l0,8 0,8 1,0 2,3 2,3 2,3 2,3
Maximum operating pressure kPa 300 300 300 300 300 300 300
Minimum filling pressure kPa 120 120 120 120 120 120 120
Hydraulic connections diameter Inches 1M 1M 1 M 1 M 1 M 1M 1M
* For greater water volumes it is necessary to provide an additional expansion tank