Daikin RZQG71~140L7V1B Service Manual

Also see for SkyAir RZQG100L7V1B: Installation manual

Contents

Daikin RZQG71~140L7V1B Service Manual Manual pdf 234 page image

ESIE12-06 Troubleshooting by Remote ControllerService Diagnosis 2234.28 Defective Capacity SettingRemoteControllerDisplayPJApplicableModelsRZQGMethod of ErrorDetectionCheck whether set value written in E 2 PROM (at factory) or set value of capacity setting adaptor(for spare) is the same as outdoor unit capacity.Error DecisionConditionsWhen the set value on E 2 PROM differs from the outdoor unit capacity or a capacity settingadaptor except for PCB applicable models is installed. (Error decision is made only whenturning the power supply ON.)SupposedCauses Improper set value of E 2PROM Improper capacity setting adaptor Mismatching of type of PCBTroubleshootingNote: Capacity setting adaptor is not connected at factory. (Capacity is written in E²PROM.) Capacity settingadaptor is required only when the PCB was replaced with a spare PCB.Replace with a correct PCB.Mount the correct capacitysetting adaptor correctly.NOYESNOCaution Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred.NOReset, and then restart.YESYESHas the PCBbeen replaced?Is the type ofPCB correct?Isthe correctcapacity settingadaptor connected tothe outdoor unitPCB?(∗)