9
NexPolar
Technical Data
Note / Note
1
outdoor temperature d.b. + 7 °C / w.b. + 6°C, water 35 - 30 °C.
2
outdoor tempe 7 °C / w.b. + 6°C, water 45 - 40 °C.
3
outdoor temperature d.b. + 2 °C / w.b. +1°C, water 35 - 30 °C.
4
outdoor temperature d.b. + 2 °C / w.b. +1°C, water 45 - 40 °C.
5
outdoor 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
7
outdoor temperature -7 °C, water 35 °C (with rated water fl ow)
8
outdoor temperature d.b. +35 °C / w.b. +24°C, water 18 - 23 °C.
9
outdoor temperature d.b. +35 °C, water 7 - 12 °C.
d.b.
dry bulb
w.b.
wet bulb
Reference conditions
Sound pressure measured in a hemispheric fi eld
4 metres in front of the fan.
Unit performances have been provided in refe-
rence to Directive UNI EN 14511:2011.
Fouling factor: 0.18 x 10-4 (m
2
K)/W.
Model
004 ME
006 ME
008 ME
012 ME
015 ME
012 TE
015 TE
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
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
3,34
4,39
COP (2)
3,26
3,05
3,19
3,03
3,23
3,35
3,30
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
3.1
3.1
3.1
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
2,6
2,6
2,6
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
Nominal capacity (6)
kW
4,27
5,43
7,25
10,87
12,36
11,43
12,17
Power consumption (6)
kW
1,46
1,95
2,58
4,05
4,09
3,66
4,08
COP (6)
2,92
2,77
2,81
2,68
3,02
3,12
2,98
Capacity (7)
kW
1,06
1,50
1,86
4,68
4,78
4,78
4,78
COP (7)
2,75
2,82
2,81
2,70
2,75
2,75
2,75
Performance in cooling mode
Nominal capacity (8)
kW
4,93
7,04
7,84
13,54
16,04
13,5
16
Power consumption (8)
kW
1,17
1,90
1,96
3,70
4,17
3,25
4,20
EER (8)
4,2
3,7
3,99
3,66
3,85
4,15
3,81
Nominal capacity (9)
kW
3,33
4,73
5,84
10,24
13,04
10,2
13
Power consumption (9)
kW
1,10
1,58
1,96
3,46
4,42
3,40
4,47
EER (9)
3,02
3
2,98
2,96
2,95
3
2,91
ESEER (9)
4,36
4,51
4,15
4,22
4,31
4,40
4,31
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 INV.
TWIN ROTARY DC INVERTER
R410a refrigerant charge **
kg
1,195
1,35
1,81
2,45
3,39
2,45
3,385
Empty weight
kg
57
61
69
104
112
116
116
Number of fans
n
1
1
1
2
2
2
2
Fan diameter
mm
495
495
495
495
495
495
495
Water circuit
Static pressure available
kPa
60
60
56
70
58
70
55
Expansion tank capacity
l
2
2
2
3
3
3
3
Expansion tank pre-charge
kPa
200
200
200
200
200
200
200
System minimum water volume
l
14
21
28
42
49
42
49
System maximum water volume *
l
65
65
65
95
95
95
95
Machine water volume
l
0,8
0,8
1,0
2,3
2,3
2,3
2,3
Maximum operating pressure
kPa
300
300
300
300
300
300
300
Minimum fi lling 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
** The value of the refrigerant charge is indicative. The correct value is indicated on the technical data plate.
