Troubleshooting (Op: Schedule Timer); Ue" Malfunction Of Transmission Between Central Remote Controller; Ue" Malfunction Of Transmission Between Central Remote Controller And Indoor Unit - Daikin RXYQ72 Serivce Manual

Troubleshooting (OP: Schedule Timer)

4.

Troubleshooting (OP: Schedule Timer)

"UE"
4.1 Malfunction of Transmission Between Central Remote
Controller and Indoor Unit
UE
Remote
Controller
Display
Applicable Schedule timer
Indoor units
Models
Method of Microcomputer checks if transmission between indoor unit and centralized controller is normal.
Malfunction
Detection
Malfunction When transmission is not carried out normally for a certain amount of time
Decision
Conditions
Supposed
Causes
200
Malfunction of transmission between centralized controller and indoor unit
Disconnection of connector for setting master controller (or individual/combined switching
connector)
Defect of schedule timer PC board
Defect of indoor unit PC board
SiUS39-601
Troubleshooting