Nibe PCM 40, Installer Manual, Page: 19 / 52

Setting the pump speed
The speed of the circulation pump (GP1) is set using
the switch (GP1-SF4) on the pump, so that it achieves
the designed flow for the house.
GP1-SF4
The LEDs on the front of the pump displays what speed
is selected.
LED indication Pump
speed
1
2
3
4
Post-adjustment, venting
Air is initially released from the hot water and venting
may be necessary. If gurgling sounds can be heard from
the heat pump or climate system, the entire system will
require additional venting.
Capacity diagram
PCM 40
Nominal heating medium and brine flow for relevant
heat pump size and 23 °C incoming temperature to
PCM 40.
PCM 40, passiv kyla, 18/23 °C, nominellt köldbärarflöde
Kyleffekt
kW
Inkommande köldbärartemp
6
8
10
12
14
4
2
0
10 5 11 12 13 14 15 °C
5 kW
6 kW
8 kW
10 kW
12 kW
Cooling output
(kW)
Brine in (°C)
PCM 42
Nominal heating medium and brine flow for relevant
heat pump size and 23 °C incoming temperature to
PCM 42.
PCM 40, passiv kyla, 18/23 °C, nominellt köldbärarflöde
Kyleffekt
kW
Inkommande köldbärare
15
20
25
30
35
10
5
0
10 5 11 12 13 14 15
10 kW
12 kW
15 kW
17 kW
°C
Cooling output
(kW)
Brine in (°C)
19
GB