Nibe S1155 - Page 76

S1155-25S1155-16S1155-12S1155-6Model
Lead in brass componentsSubstances according to Directive
(EG) no. 1907/2006, article 33
(Reach)
--065 438065 446Part number, 1x230 V
--065 440065 448Part number, 3x230 V
--065 506-Part number, 3x400 V T
065 498065 443065 439065 447Part number, 3x400 V
1
Scale for the product’s efficiency class room heating: A+++ to D.
2
Scale for the system’s efficiency class room heating: A+++ to G. Reported efficiency for the system takes the product’s temperature
regulator into account.
3
Scale for efficiency class hot water: A+ to F.
4
For 16 kW, the value is given at Delta T=4°, for others at Delta T=3°
5
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
entire working range for S1155-12, -16.
0
-15 -10 -5 0 5 10 15 20 25 35
20
40
60
70
Vattentemperatur
(°C)
Köldbärare in
(°C)
30
Framledning
Returledning
50
30
10
Vattentemperatur
°C
Arbetsområde under 75% för F1155-1255 6kW,
för hela arbetsområdet 12 och 16 kW.
°C
Framledning
Returledning
0
-15 -10 -5 0 5 10 15 20 25 30 35
20
10
30
40
50
60
70
Köldbärare in, temperatur
Temperature, °C
Flow pipe
Return pipe
Incoming brine temp, °C
Working range for S1155-25
(°C)
0
20
10
30
40
50
60
70
-10 -5 0 5 10 15 20 25 30 35
Inkommande köldbärartemperatur
(
°C)
Temperature, °C
Flow pipe
Return pipe
Incoming brine temp, °C
Supply line target temperature charging
Return line target temperature charging
The working range above 75 % for S1155-6
Vattentemperatur
°C
Arbetsområde över 75% för F1155-1255 6kW
°C
Framledning
Returledning
0
-15 -10 -5 0 5 10 15 20 25 30 35
20
10
30
40
50
60
70
Köldbärare in, temperatur
Temperature, °C
Flow pipe
Return pipe
Incoming brine temp, °C
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.
NIBE S1155Chapter 13 | Technical data76