Appendix
44
Installation and maintenance instructions geoTHERM 0020250181_00
VWS 36/4.1 230V
Coefficient of performance EN 14511 B0/W45
3.10
Heating output B0/W55
Δ
T 8 K
2.20 kW
Power consumption B0/W55
Δ
T 8 K
0.90 kW
Effective power consumption B0/W55
Δ
T 8 K
0.88 kW
Coefficient of performance EN 14511 B0/W55
Δ
T 8 K
2.50
Cooling output B10/W18(22), passive
5 kW
Application limits for the heat pump: Heating (heat source = brine)
–
At the same volume flow rates in the heating circuit (
Δ
T 5 K or
Δ
T 8 K) and the brine circuit (
Δ
T 3 K) as for the nominal
heat output test under standard nominal conditions. Operation of the pump outside the application limits results in the
heat pump being switched off by the internal control and safety devices.
–
Application limits for the heat pump: Heating:
–
B-10/W20
–
B-10/W55
–
B
−
3/W60
–
B20/W60
–
B20/W20
–
To be able to achieve the B
−
10/W20 and B
−
10/W55 operating limits, you must change the freeze protection in the
configuration from the factory setting to -13 °C.
J
Basic hydraulic diagram
J.1
Basic hydraulic diagram 0020232108
2
Heat pump
3e
Circulation pump
5e
Hydraulic tower
8b
Potable water expansion relief valve