Troubleshooting By Indication On The Unified On/Off Control; Operation Lamp Blinks; Troubleshooting By Indication On The Unified On/Off Controller - Daikin VRVIII-S Service Manual

SiENBE34-703
5. Troubleshooting by Indication on the Unified ON/
OFF Control
5.1

Operation Lamp Blinks

remote control

Operation lamp blinks

Display
Applicable
All models of indoor units
Models Unified ON/OFF control
Method of
Malfunction
Detection
Malfunction
Decision
Conditions
Supposed
! Malfunction of transmission between optional controller and indoor unit
Causes ! Connector for setting master controller is disconnected
! Defect of unified ON/OFF control
! Defect of indoor unit PC board
! Malfunction of air conditioner
Troubleshooting

Troubleshooting by Indication on the Unified ON/OFF Control

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