
Technical Data
Reference conditions
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
004 ME 006 ME 008 ME 012 ME 015 ME
Performance in heating mode
Nominal capacity (1) kW 4,07 5,76 7,16 11,86 14,46
Power consumption (1) kW 0,98 1,35 1,80 3,00 3,54
COP (1) 4,15 4,28 3,97 3,95 4,09
Nominal capacity (2) kW 3,87 5,76 7,36 12,91 13,96
Power consumption (2) kW 1,19 1,89 2,31 4,26 4,32
COP (2) 3,26 3,05 3,19 3,03 3,23
Nominal capacity (3) kW 3,5 3,8 4,1 8 10,2
Power consumption (3) kW 1,13 1,23 1,31 2,6 3,29
COP (3) 3.1 3.1 3.1 3.1 3.1
Nominal capacity (4) kW 3,4 3,7 3,9 8 10,2
Power consumption (4) kW 1,31 1,42 1,48 3,08 3,92
COP (4) 2,6 2,6 2,6 2,6 2,6
Nominal capacity (5) kW 4,1 5,4 6,7 11,5 11,7
Power consumption (5) kW 1,51 2,09 2,91 4,64 4,18
COP (5) 2,71 2,58 2,3 2,48 2,8
Nominal capacity (6) kW 4,27 5,43 7,25 10,87 12,36
Power consumption (6) kW 1,46 1,95 2,58 4,05 4,09
COP (6) 2,92 2,77 2,81 2,68 3,02
Capacity (7) kW 1,06 1,50 1,86 4,68 4,78
COP (7) 2,75 2,82 2,81 2,70 2,75
Performance in cooling mode
Nominal capacity (8) kW 4,93 7,04 7,84 13,54 16,04
Power consumption (8) kW 1,17 1,90 1,96 3,70 4,17
EER (8) 4,2 3,7 3,99 3,66 3,85
Nominal capacity (9) kW 3,33 4,73 5,84 10,24 13,04
Power consumption (9) kW 1,10 1,58 1,96 3,46 4,42
EER (9) 3,02 3 2,98 2,96 2,95
ESEER (9) 4,36 4,51 4,15 4,22 4,31
Generalities
Sound pressure in heating mode dB(A) 42 42 44 47 48
Sound pressure in cooling mode dB(A) 44 44 45 48 49
Compressor
ROTARY DC INV.
TWIN ROTARY DC INVERTER
R410a refrigerant charge ** kg 1,195 1,35 1,81 2,45 3,39
Empty weight kg 57 61 69 104 112
Number of fans n 1 1 1 2 2
Fan diameter mm 495 495 495 495 495
Water circuit
Static pressure available kPa 60 60 56 70 58
Expansion tank capacity l 22233
Expansion tank pre-charge kPa 200 200 200 200 200
System minimum water volume l 14 21 28 42 49
System maximum water volume * l 65 65 65 95 95
Machine water volume l 0,8 0,8 1,0 2,3 2,3
Maximum operating pressure kPa 300 300 300 300 300
Minimum filling pressure kPa 120 120 120 120 120
Hydraulic connections diameter Inches 1M 1M 1 M 1 M 1 M
* For greater water volumes it is necessary to provide an additional expansion tank
** The value of the refrigerant charge is indicative. The correct value is indicated on the technical data plate.
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. + 7 °C / d.b. + 6°C, water 47 - 55 °C.
EN 14511
7outdoor temperature -7 °C, water 35 °C (with rated water flow)
8outdoor temperature d.b. +35 °C / w.b. +24°C, water 18 - 23 °C.
9outdoor temperature d.b. +35 °C, water 7 - 12 °C.
d.b. dry bulb
w.b. wet bulb
5