Nibe F1155 Series Installer Manual page 66

Caution
For operation of F1155-6 above 75% com-
pressor speed, unlock in menu 5.1.24. This can
produce a louder noise level than the value
stated in the technical specifications.
Diagram, dimensioning compressor speed
Heating mode 35 °C
Use this diagram to dimension the heat pump.
The percentage show approximate compressor speed.
Dimensionering kompr. hastighet för F1155-1255 -6 kW.
F1155-6
Avgiven värmeeffekt
Specified heating output, kW
kW
10
8
6
4
2
0
-10 -5 0
Dimensionering kompr. hastighet för F1155-1255 -12 kW 230 V.
F1155-12
Avgiven värmeeffekt
Specified heating output, kW
kW
25
20
15
10
5
0
-10 -5 0
Cooling mode (Accessory required)
Caution
To dimension heating dump, see the diagram
for heating operation.
66 Chapter 12 | Technical data
100%
5 10 15 20 25
Köldbärare in, temperatur
Incoming brine temp, °C
100%
50%
5 10 15 20 25
Köldbärare in, temperatur
Incoming brine temp, °C
Supply temperature, heating medium 35 °°C
Framledningstemp. Värmebärare 35 °C för F1155-1255 -6 kW.
F1155-6
Avgiven kyleffekt
Specified cooling output, kW
kW
10
9
8
7
6
5
4
3
2
1
0
-10 -5
Framledningstemp. Värmebärare 35 °C för F1155-1255 -12 kW 230V.
F1155-12
75%
Avgiven kyleffekt
Specified cooling output, kW
kW
50%
18
16
14
1%
12
10
8
6
30 °C
4
2
0
-10 -5
Supply temperature, heating medium 50 °°C
Framledningstemp. Värmebärare 50 °C för F1155-1255 -6 kW.
F1155-6
Avgiven kyleffekt
Specified cooling output, kW
kW
10
9
1%
8
7
6
30 °C 5
4
3
2
1
0
-10 -5
Framledningstemp. Värmebärare 50 °C för F1155-1255 -12 kW 230V.
F1155-12
Avgiven kyleffekt
Specified cooling output, kW
kW
18
16
14
12
10
8
6
4
2
0
-10 -5
0 5 10 15 20
Köldbärare in, temperatur
Incoming brine temp, °C
0 5 10 15 20
Köldbärare in, temperatur
Incoming brine temp, °C
0 5 10 15 20
Köldbärare in, temperatur
Incoming brine temp, °C
0 5 10 15 20
Köldbärare in, temperatur
Incoming brine temp, °C
100%
50%
1%
25 30 °C
100%
50%
1%
25 30 °C
100%
50%
1%
25 30 °C
100%
50%
1%
25 30 °C
NIBE F1155