Technibel iSeries Technical Data & Service Manual page 22

Over power consumption from the power supply
This protection checks the power consumption of the outdoor unit (but not of the indoor unit) to avoid
an excessive power consumption than can damage the pcb and the unit.
This protection is always active and limits the compressor speed to keep the outdoor unit power
consumption below 1800W.
Overcurrent of the compressor
This protection checks the current consumption of the compressor to avoid damage to the compressor
and to the pcb.
This protection is always active and limits the compressor speed to keep the current consumption of the
compressor below 8A.