Troubleshooting by Indication on the Remote Controller
94
3.21
E2
Earth Leakage by Leak
Detection PCB Assy
Remote Controller Display
E2
Applicable Models
VRV-WII, -WIII, III and III-Q Series
Method of Error Detection
Failure is to be detected by using leak detection PCB
assy.
Error Decision Conditions
Leakage is detected under the conditions outside of the
scope of high pressure switch operation.
Supposed Causes
Defective compressor
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