Nibe S1155 Installer Manual page 72

Ground source heat pump 1x230v
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4
With feet removed, the height is approx. 1,650 mm.
WORKING RANGE HEAT PUMP,
COMPRESSOR OPERATION
The compressor provides a supply temperature up to
65 °C at -5 °C incoming brine temperature.
The working range below 75 % for S1155-6 and the
Arbetsområde under 75% för F1155-1255 6kW,
för hela arbetsområdet 12 och 16 kW.
entire working range for S1155-12.
Vattentemperatur
Vattentemperatur
Temperature, °C
(°C)
°C
70
70
60
60
50
50
40
40
30
30
20
20
10
10
0
0
-15
-10
-5
0
5
-15
-10
-5
0
5
Framledning
Flow pipe
Framledning
Returledning
Return pipe
Returledning
Arbetsområde över 75% för F1155-1255 6kW
The working range above 75 % for S1155-6
Vattentemperatur
Temperature, °C
°C
70
60
50
40
30
20
10
0
-15
-10
-5
0
5
Framledning
Flow pipe
Returledning
Return pipe
Caution
For operation of S1155-6 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.
72
Chapter 13 | Technical data
10
15
20
25
30
35
°C
10
15
20
25
30
35
Incoming brine temp, °C
Köldbärare in, temperatur
Köldbärare in
(°C)
10
15
20
25
30
35
°C
Incoming brine temp, °C
Köldbärare in, temperatur
DIAGRAM, DIMENSIONING COMPRESSOR
SPEED
Heating mode 35 °C
Diagram for dimensioning a heat pump. The percentage
shows approximate compressor speed.
Dimensionering kompr. hastighet för F1155-1255 -6 kW.
S1155-6
Avgiven värmeeffekt
Specified heating output, kW
kW
10
8
6
4
2
0
-10
-5
0
5
Dimensionering kompr. hastighet för F1155-1255 -12 kW 230 V.
S1155-12
Avgiven värmeeffekt
Specified heating output, kW
kW
25
20
15
10
5
0
-10
-5
0
5
100%
75%
50%
1%
10
15
20
25
30
°C
Köldbärare in, temperatur
Incoming brine temp, °C
100%
50%
1%
10
15
20
25
30
°C
Köldbärare in, temperatur
Incoming brine temp, °C
NIBE S1155

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S1255 seriesS1255-6S1255-12

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