- TWIN
2x8 S/W
2x10 S/W
2x12 S/W
Heating output at W 10°C/W 35°C in kW
20,16
24,00
30,14
COP at W 10°C/W 35°C
10,08
12,00
15,07
for groundwater application
Heating output at W 10°C/W 45°C in kW
20,68
23,04
29,00
Heating output at W 15°C/W 35°C in kW
23,42
27,84
34,76
Heating output at W 15°C/W 45°C in kW
21,88
25,72
32,06
Required electr. power at
Required electr. power at W 10°C/W 45 °C in kW
5,02
5,98
7,38
Required electr. power at W 15°C/W 35 °C in kW
4,02
4,78
5,92
Required electr. power at
Electrical connection
A
26,1 A
47 A
Blocked runner current
76 A
100 A
114 A
Upstream fuse
50 A, D
50 A, D
50 A, D
Maximal flow temperature
55 °C
55 °C
55 °C
Minimal heating water quantity
3 500 l/h
4 200 l/h
5 200 l/h
Minimal groundwater quantity
3 700 l/h
4 500 l/h
5 500 l/h
Pressure loss on heating circuit
15 kPa
17 kPa
19 kPa
Pressure loss on collector circuit
16 kPa
18 kPa
18 kPa
Heating flow and return
R
1 1/4” A.G.
1 1/4" A.G.
1 1/2" A.G.
Brine inlet and outlet
R
1 1/4” A.G.
1 1/4" A.G.
1 1/2" A.G.
Used coolant
R 407 C
R 407 C
R 407 C
Coolant quantity
2x2,0 kg
2x2,1 kg
2x2,6 kg
Compressor oil quantity
2x1,1 lt.
2x1,1 lt.
2x1,85 lt.
Recommended resp. integrated buffer
loading pump
W 10°C/W 35 °C in kW
3,88
2,68
5,88
W 15°C/W 45 °C in kW
5,04
5,94
7,36
Maximal Current
34,6
Sicherung Steuerstrom
10 A
10 A
10 A
230V/50Hz
230V/50Hz
230V/50Hz
UPS 25-80
UPS 25-80
UPS 25-80
Note:
For large enough boiler rooms it is enough to have a natural venting with a min. venting opening
dimensions, like listed in the EN 378.
A mechanical venting of the boiler room is only required if the boiler room dimensions are not achieved.
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