Nibe F1145 Series Installation Manual page 60

5. Insert a screwdriver and turn the pump motor
around.
Screw in the venting screw (QM5).
6.
Start F1145 by setting the switch (SF1) to "" and
7.
check that the circulation pump is working.
It is usually easier to start the circulation pump with
F1145 running, and with the switch (SF1) set to "". If the
circulation pump is helped to start while F1145 is run-
ning, be prepared for the screwdriver to jerk when the
pump starts.
GP1
The image shows an example of what a circulation pump can look
like.
60 Chapter 9 | Service
QM5
TEMPERATURE SENSOR DATA
Temperature (°C) Resistance
(kOhm)
-40 351.0
-35 251.6
-30 182.5
-25 133.8
-20 99.22
-15 74.32
-10 56.20
-5 42.89
0 33.02
5 25.61
10 20.02
15 15.77
20 12.51
25 10.00
30 8.045
35 6.514
40 5.306
45 4.348
50 3.583
55 2.968
60 2.467
65 2.068
70 1.739
75 1.469
80 1.246
85 1.061
90 0.908
95 0.779
100 0.672
Voltage (VDC)
3.256
3.240
3.218
3.189
3.150
3.105
3.047
2.976
2.889
2.789
2.673
2.541
2.399
2.245
2.083
1.916
1.752
1.587
1.426
1.278
1.136
1.007
0.891
0.785
0.691
0.607
0.533
0.469
0.414
NIBE F1145