Nibe F2040 - Inverter

Inverter
Temperature control:
■
When the inverter temperature (Tho-IP) is higher
than 85 °C the compressor speed is reduced
2 rps/minute for F2040.
■
When the temperature falls below 81 °C the function
is stopped.
Current control:
■
If the inverter's current exceeds the cut-out value,
the compressor speed reduces until it is below the
same value.
■
Cut-out valueOperating
status
Size heat pump
15 ACoolingF2040-8
16 AHeating
17 ACoolingF2040-12
17 AHeating
23 ACoolingF2040-16
25 AHeating
Compressor stop at high current:
■
This is to protect the inverter against too high current.
■
When the current out from the inverter exceeds the
cut-out value, the compressor stops.
■
It then restarts after 3 minutes. If it occurs 4 times
within 30 minutes, the compressor stops with error
code ”263”. Restart by acknowledging the alarm.
25Chapter 4 | Description of functionsNIBE™ F2040