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HYDRONIC UNIT LE B
TECHNICAL DATA
Model
Performance in heating mode
Nominal capacity (1)
Power consumption (1)
COP (1)
Nominal capacity (2)
Power consumption (2)
COP (2)
Nominal capacity (3)
Power consumption (3)
COP (3)
Nominal capacity (4)
Power consumption (4)
COP (4)
Nominal capacity (5)
Power consumption (5)
COP (5)
Nominal capacity (6)
Power consumption (6)
COP (6)
Capacity (7)
COP (7)
Performance in cooling mode
Nominal capacity (8)
Power consumption (8)
EER (8)
Nominal capacity (9)
Power consumption (9)
EER (9)
ESEER (9)
Generalities
Sound pressure in heating mode
Sound pressure in cooling mode
Compressor
R410a refrigerant charge **
Empty weight
Number of fans
Fan diameter
Water circuit
Static pressure available
Expansion tank capacity
Expansion tank pre-charge
System minimum water volume
System maximum water volume *
Machine water volume
Maximum operating pressure
Minimum filling pressure
Hydraulic connections diameter
* 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.
Reference conditions
Note / Note
1
outdoor temperature d.b. + 7 °C / w.b. + 6°C, water 35 - 30 °C.
2
outdoor temperature + 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 flow)
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
All manuals and user guides at all-guides.com
HYDRONIC
UNIT LE 4 B
kW
4,07
kW
0,98
4,15
kW
3,87
kW
1,19
3,26
kW
3,5
kW
1,13
3.1
kW
3,4
kW
1,31
2,6
kW
4,1
kW
1,51
2,71
kW
4,27
kW
1,46
2,92
kW
1,06
2,75
kW
4,93
kW
1,17
4,2
kW
3,33
kW
1,10
3,02
4,36
dB(A)
42
dB(A)
44
ROTARY DC INV.
kg
1,195
kg
57
n
1
mm
495
kPa
60
l
2
kPa
200
l
14
l
65
l
0,8
kPa
300
kPa
120
Inches
1M
Sound pressure measured in a hemispheric field 4 metres
Unit performances have been provided in reference to
Fouling factor: 0.18 x 10-4 (m² K)/W.
HYDRONIC
HYDRONIC
UNIT LE 6 B
UNIT LE 8 B
5,76
7,16
1,35
1,80
4,28
3,97
5,76
7,36
1,89
2,31
3,05
3,19
3,8
1,23
1,31
3.1
3,7
1,42
1,48
2,6
5,4
2,09
2,91
2,58
5,43
7,25
1,95
2,58
2,77
2,81
1,50
1,86
2,82
2,81
7,04
7,84
1,90
1,96
3,7
3,99
4,73
5,84
1,58
1,96
3
2,98
4,51
4,15
42
44
TWIN ROTARY DC INVERTER
1,35
1,81
61
1
495
60
2
200
21
65
0,8
300
120
1M
in front of the fan.
Directive UNI EN 14511:2011.
HYDRONIC
UNIT LE 12 B
11,86
3,00
3,95
12,91
4,26
3,03
4,1
8
2,6
3.1
3.1
3,9
8
3,08
2,6
2,6
6,7
11,5
4,64
2,3
2,48
10,87
4,05
2,68
4,68
2,70
13,54
3,70
3,66
10,24
3,46
2,96
4,22
44
47
45
48
2,45
69
104
1
2
495
495
56
70
2
3
200
200
28
42
65
95
1,0
2,3
300
300
120
120
1M
1M
9
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