Daikin FAQ71CVEB Service Manual

ESIE15-13B Troubleshooting by Remote Controller
Service Diagnosis 181
4.39 Transmission Error Between Centralized Controller and
Indoor Unit
Remote
Controller
Display
UE
Applicable
Models
All models of indoor units
Centralized controller
Schedule timer
Method of Error
Detection
Micro-computer checks if transmission between indoor unit and centralized controller is normal.
Error Decision
Conditions
When transmission is not carried out normally for a certain amount of time
Supposed
Causes
 Transmission error between centralized control and indoor unit
 Defective PCB for central remote controller
 Defect of indoor unit PCB
 Breaking and wrong wiring of connecting wire
 Failure of the setting of group No. and address

Daikin FAQ71CVEB Specifications

General

Brand	Daikin
Model	FAQ71CVEB
Category	Air Conditioner
Language	English