Daikin C-Series Service Manual

Also see for C-Series: Operation manual Technical manual Technical manual Installation manual Installation manual

Contents

Daikin C-Series Service Manual Manual pdf 96 page image

Troubleshooting SiBE07-618_C86 Service Diagnosis4.21 Radiation Fin Temperature RiseRemoteControllerDisplayL4Method ofMalfunctionDetectionA radiation fin temperature rise is detected by checking the radiation fin temperature with thecompressor on.MalfunctionDecisionConditions The radiation fin temperature with the compressor on is above °C. The error is cleared when the radiation fin temperature drops below °C. If the error repeats, the system is shut down. Reset condition: Continuous run for about 60 minutes without any other errorSupposedCauses Defective outdoor fan motor Short circuit Defective radiation fin thermistor Disconnection of connector Defective outdoor unit PCB Silicon grease is not applied properly on the radiation fin after replacing the outdoor unitPCB.(°C) 105(°C) 99