Nibe F1155 Series Installer Manual page 65

Volume
CO equivalent
2
Cut-out value pressure switch HP / LP
Difference pressure switch HP / LP
Brine circuit
Min/max system pressure brine
Nominal flow (50 Hz)
Max external avail. press at nom flow
Min/Max incoming Brine temp
Min. outgoing brine temp.
Heating medium circuit
Min/Max system pressure heating medium
Nominal flow (50 Hz)
Max external avail. press at nom flow
Min/max HM-temp
Pipe connections
Brine ext diam. CU pipe
Heating medium ext diam. CU pipes
Connection, hot water heater ext diam
Compressor oil
Oil type
Volume
Dimensions and weight
Width
Depth
Height
4)
Required ceiling height
Weight complete heat pump
Weight only cooling module
Part number, 1x230V
1) Scale for the product's efficiency class room heating: A++ – G.
2) Scale for the system's efficiency class room heating: A+++ – G. Reported efficiency for the system takes the product's temperature regu-
lator into account.
3) Scale for efficiency class hot water: A – G.
4) With feet removed the height is approx. 1650 mm for F1155.
Working range heat pump, compressor
operation
The compressor provides a supply temperature up to 65
°C, at 0 °C incoming brine temperature, the remainder
(up to 70°C) is obtained using the additional heat.
Arbetsområde under 75% för F1155-1255 6kW,
This diagram shows the working range below 75 % for
för hela arbetsområdet 12 och 16 kW.
F1155-6 and the entire working range for F1155-12.
Vattentemperatur
Temperature, °C
°C
70
60
50
40
30
20
10
0
-15 -10 -5 0 5
Framledning
Flow pipe
Returledning
Return pipe
NIBE F1155
10 15 20 25 30 35
Incoming brine temp, °C
Köldbärare in, temperatur
kg
ton
MPa
MPa
MPa
l/s
kPa
°C
°C
MPa
l/s
kPa
°C
mm
mm
mm
l
mm
mm
mm
mm
kg
kg
F1155-6
This diagram shows the working range above 75 % for
Arbetsområde över 75% för F1155-1255 6kW
F1155-6.
Vattentemperatur
Temperature, °C
°C
70
60
50
40
30
20
10
0
-15 -10 -5
Framledning
Flow pipe
Returledning
Return pipe
°C
F1155– 6 F1155– 12
1.16
2.06
3.2 (32 bar) / 0.15 (1.5 bar)
-0.7 (-7 bar) / 0.15 (1.5 bar)
0.05 (0.5 bar) / 0.45 (4.5 bar)
0.18
64
see diagram
-12
0.05 (0.5 bar) / 0.45 (4.5 bar)
0.08
69
see diagram
28
22
22
POE
0.68
600
620
1,500
1,670
155
95
065 227 065 412
0 5 10 15 20 25
Incoming brine temp, °C
Köldbärare in, temperatur
Chapter 12 | Technical data
2.0
3.55
0.29
115
0.12
73
28
28
POE
0.9
170
110
30 35 °C
65