Daikin RWEYQ8T9Y1B Installation And Operation Manual

Also see for RWEYQ10T9Y1B: Installer and user guide Installer and user reference guide Installation and operation manual

Contents

8 TroubleshootingInstallation and operation manual28RWEYQ8~14T9V1B+RWEYQ8~14T9Y1BVRV IV water-cooled system air conditioner4P452190-1A – 2017.04Completion DescriptionAbnormalcompletionIndication of malfunction code on the7‑segment display.Refer to "7.5 Correcting after abnormalcompletion of the test run" on page 28 to takeactions for correcting the abnormality. Whenthe test operation is fully completed, normaloperation will be possible after 5 minutes.7.5 Correcting after abnormalcompletion of the test runThe test operation is only completed if there is no malfunction codedisplayed on the user interface or outdoor unit 7‑segment display. Incase of a displayed malfunction code, perform correcting actions asexplained in the malfunction code table. Carry out the test operationagain and confirm that the abnormality is properly corrected.INFORMATIONRefer to the installation manual of the indoor unit fordetailed malfunction codes related to indoor units.8 Troubleshooting8.1 Solving problems based on errorcodesIn case of a displayed malfunction code, perform correcting actionsas explained in the malfunction code table.After correcting the abnormality, press BS3 to reset the malfunctioncode and retry operation.The malfunction code which is displayed on the outdoor unit willindicate a main malfunction code and a sub code. The sub codeindicates more detailed information about the malfunction code. Themalfunction code will be displayed intermittent.Example:Code ExampleMain codeSub codeWith an interval of 1 second, the display will switch between maincode and sub code.9 Technical data▪ A subset of the latest technical data is available on the regionalDaikin website (publicly accessible).▪ The full set of latest technical data is available on the Daikinextranet (authentication required).9.1 Service space: Outdoor unitMake sure the space around the unit is adequate for servicing andthe minimum space for ventilation is available (refer to the figurebelow).(mm)≥500 ≥500≥900≥900≥20≥20 ≥20 ≥20 ≥20 ≥20F(mm)≥300F Front sideINFORMATIONFurther specifications can be found in the technicalengineering data.