Aj Capacity Determination Device Abnormality - Daikin VRVII Manual

Troubleshooting by Indication on the Remote Controller
AJ
3.11
Device Abnormality
Remote controller display
AJ
Applicable Models
All indoor models
Method of Error Detection
Capacity is determined according to resistance of the
capacity setting adaptor and the memory inside the IC
memory on the indoor unit PCB, and whether the value is
normal or abnormal is determined.
Error Decision Conditions
When the capacity code is not saved to the PCB, and the
capacity setting adaptor is not connected.
When a capacity that does not exist for that unit is set.
Supposed Causes
The capacity setting adaptor was not installed.
Defective indoor unit PCB
Capacity Determination
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