Error code: F0
Reason: Safety shutdown due to overly high current consumption of individual unit components
Cause:
n Faulty power supply
n Cooling circuit blocked
n Faulty control board
n Electrical connections faulty
n Compressor defective
Check the supply voltage. Is this correct?
Switch the unit off and ensure correct supply
voltage.
Check the cooling circuit for any blockages. Is
the cooling circuit OK?
Remove the blockage (shut-off valve open?)
Check the winding resistances of the com-
pressor
. Are they OK?
Replace the compressor.
Check the electrical connections. Are these cor-
rectly implemented?
Replace or correct the electrical connections.
Does the transformer operate fault-free? (See
Ä
on page 47)
Replace the transformer or control boards of
the outdoor unit.
Replace the outdoor unit.
REMKO ML series
52