Nibe F2030, Installer Manual, Page: 26 / 56

Start-up and inspection
1. Communication cable, terminal block (X5:1-3) or
thermostat, terminal block (X5:7-8) must not be
connected.
2. Turn the isolator switch on.
3. Ensure that the F2030 is connected to the power
source.
4. Check that the motor circuit-breaker (FC2) is on.
5. Check that the LED on phase sequence sensor (BA1)
lights red.
6. The compressor heater (EB10) must have been
operational for at least 6 – 8 hours before the
compressor start can be initiated. This is done by
switching on the control voltage and disconnecting
the communications cable or thermostat.
7. The display on the control card (AA21) shows
C0/CC F0 H1/H3 depending on the ambient tem-
perature. During this period the compressor is
heated to increase the service life.
8. The communication cable or external thermostat
is connected after 6 – 8 hours. See section Thermo-
stat control” electrical connection chapter.
9. Restart any NIBE SMO or NIBE indoor module. See
information in relevant manual on www.nibe.eu
10. Once the connection is made, the compressor starts
after approx. 180 minutes if needed.
11. Adjust the charge flow according to the diagram,
see the section "Adjustment, charge flow"
12. Adjust the menu settings if necessary.
13. Fill in the commissioning report in the user manual.
14. Reinstall the removed panels and cover.
15. Remove the protective film from the cover on
F2030.
NOTE
The external control must be taken into con-
sideration when connecting.
F3
AA21-S4
AA21-S1
AA21-S2
AA21-S3
QA51 FC2 BA1 AA10 AA21-SF3
X3
X1
X4
X5
FB1
AA102
AA6
AA21
Readjusting, heating medium
side
Air is initially released from the hot water and venting
may be necessary. If bubbling sounds can be heard
from the heat pump, the circulation pump and radiat-
ors the entire system will require further venting. When
the system is stable (correct pressure and all air elimin-
ated) the automatic heating control system can be set
as required.
NIBE™ F2030 Chapter 6 | Commissioning and adjusting 24