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LG BACnet Touch - Central Controller Errors

LG BACnet Touch
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78
ENGLISH
Troubleshoot
Error
Code
Description
233 Fluid pipe sensor error (fluid pipe sensor of HR Unit9 open/short)
234 Overcooling inlet sensor error (overcooling inlet sensor of HR Unit9 open/short)
235 Overcooling outlet sensor error (overcooling outlet sensor of HR unit9 open/short)
236 Communication error (no outdoor unit signal for 3 min from HR unit9)
Central Controller Errors
Error
Code
Description
240
Communication error (PC central controller I-GW)
242
Communication error (central controller indoor unit)
246 Data in time out error from central controller
247
Communication error (ACM Client ACM Server)
248
Communication error (ACP Client ACP Server)
250 Checksum error
251 Communication error (AC Smart to 128-room expansion kit)

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