Daikin VRV III REYQ8PY1B Service Manual

Also see for VRV III REYQ10PY1B: Installation manual Operation manual

Contents

Daikin VRV III REYQ8PY1B Service Manual Manual pdf 376 page image

SiBE37-701 Troubleshooting (OP: Unified ON/OFF Controller)Troubleshooting 3655.2 Display “Under Centralized Control” Blinks (RepeatsSingle Blink)RemoteControllerDisplay“under centralized control” (Repeats single blink)ApplicableModelsUnified ON/OFF controllerCentral remote controller, Schedule timerMethod ofMalfunctionDetectionDetect the malfunction according to DIII-NET transmission data.MalfunctionDecisionConditionsWhen the centralized controller, which was connected once, shows no response.The control ranges are overlapped.When multiple master central controller are present.When the schedule timer is set to individual use mode, other central controller is present.When the wiring adaptor for electrical appendices is present.SupposedCauses Address duplication of optional controllers for centralized control Improper combination of optional controllers for centralized control Connection of more than one master controller Malfunction of transmission between optional controllers for centralized control Defect of PC board of optional controllers for centralized control