Accorroni COLONNA CLN130R, Service Manual

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 Troubleshooting 5 
PC 00
IPM malfunction or IGBT over-strong current protection TS09-L
PC 01
Over voltage or over low voltage protection TS10-L
PC 02
Top temperature protection of compressor TS11-L
PC 04
Inverter compressor drive error TS09-L
PC 0F
PFC module protection TS30
P C 40
Communication error between outdoor main chip and compressor
driven chip
TS33
PC 03
High pressure protection or low pressure protection TS13-INV/TS28
EC 0
Outdoor unit malfunction TS18
FL 09
Indoor and outdoor mismatch malfunction TS37
For other errors:
The display board may show a garbled code or a code undefined by the service manual. Ensure that this code is not a
temperature reading.
Troubleshooting:
Test the unit using the remote control. If the unit does not respond to the remote, the indoor PCB requires replacement.
If the unit responds, the display board requires replacement.
88 flash frequency:
... ...