Technical data for specific applications
1. Data compliant to Standard EN 14511:2013 referred to the following conditions: - Internal exchanger water temperature = 23/18 °C - Entering external exchanger air temperature = 35°C.
2. Data calculated in compliance with Standard EN 14511:2013 referred to the following conditions: Internal exchanger water temperature = 30/35°C - Entering external exchanger air temperature 7°C D.B./6°C W.B.
3. Seasonal Space Heating Energy Efficiency Class according to Commission delegated Regulation (EU) No 811/2013. W = Water outlet temperature (°C)
4. Data calculated in compliance with Standard EN 14511:2013 referred to the following conditions: Internal exchanger water temperature = 45/55°C - Entering external exchanger air temperature = 7°C D.B./6°C W.B.
Size
18.2
20.2
25.2
30.2
35.2
40.2
45.2
Cooling (A35/W18) - Application: Radiant panels
Cooling capacity (EN14511:2013)
1
kW
67,3
79,6
92,6
108
122
140
158
Total power input (EN14511:2013)
1
kW
18,4
22,5
25,6
31,9
37,1
42,6
50,8
EER (EN 14511:2013)
1
3,66
3,53
3,62
3,40
3,30
3,29
3,12
Water flow-rate
1
l/s
3,22
3,80
4,42
5,18
5,85
6,70
7,56
Heating (A7/W35) - Application: Radiant panels
Heating capacity (EN14511:2013)
2
kW
58,4
71,4
81,2
96,7
110
128
144
Total power input (EN14511:2013)
2
kW
15,0
18,1
20,8
24,9
28,5
32,2
36,8
COP (EN 14511:2013)
2
3,89
3,94
3,90
3,88
3,88
3,96
3,90
Water flow-rate
2
l/s
2,79
3,41
3,88
4,62
5,28
6,10
6,87
ErP Space Heating Energy Class - AVERAGE Climate - W35
3
A
A+
A
A+
-
-
-
Heating (A7/W55) - Application: Radiators
Heating capacity (EN14511:2013)
4
kW
52,1
64,6
73,0
86,8
99,0
115
132
Total power input (EN14511:2013)
4
kW
21,0
25,8
29,5
34,9
39,6
45,9
52,7
COP (EN 14511:2013)
4
2,48
2,51
2,47
2,48
2,50
2,49
2,50
Water flow-rate
4
l/s
1,25
1,54
1,74
2,07
2,37
2,74
3,14
Overload and control device calibrations
Open
Closed
Value
High pressure safety pressure switch
[kPa]
4050
3300
-
Low pressure switch
[kPa]
450
600
-
Low pressure switch (Brine)
[kPa]
200
350
-
Antifreeze protection
[°C]
3
5,5
high pressure safety valve
[kPa]
-
-
4500
Low pressure safety valve
[°C]
-
-
3000
Max no. of compressor starts per hour
[n°]
-
-
10
High compressor discharge temperature safety thermostat
-
-
120
