Daikin E Series User Manual

Troubleshooting for Outdoor Unit SiAU18-715
398 Troubleshooting
7.35 Malfunction of Transmission between Central Remote
Controller and Indoor Unit
Remote
Controller
Display
UE
Applicable
Models
AII indoor unit models
Centralized controller
Method of
Malfunction
Detection
Microcomputer checks if transmission between indoor unit and centralized remote controller is
normal.
Malfunction
Decision
Conditions
When transmission is not carried out normally for a certain amount of time
Supposed
Causes

Malfunction of transmission between optional controllers for centralized control and indoor
unit

Connector for setting master controller is disconnected.

Failure of PCB for centralized remote controller

Defect of indoor unit PCB

Daikin E Series Specifications

General

Brand	Daikin
Model	E Series
Category	Air Conditioner
Language	English