Daikin RZQG71L9V1 Service Manual

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Contents

Daikin RZQG71L9V1 Service Manual Manual pdf 4 page image

ESIE15-13Cii Table of ContentsPart 4 - Field Setting .................................................................... 571. Test Operation ......................................................................................581.1 Pre-run Checks ......................................................................................581.2 Remote Controller Confirmation.............................................................581.3 Test Run.................................................................................................591.4 Precautions Regarding Test Run ...........................................................591.5 Failure Diagnosis at the Moment of First Installation .............................602. Field Setting from Remote Controller....................................................612.1 Wired Remote Controller........................................................................612.2 Wireless Remote Controller ...................................................................662.3 Settings Contents and Code No. for Indoor Units ..................................672.4 Overview of the Field Setting on the Outdoor Units ...............................732.5 Quiet (Low Noise) Operation..................................................................742.6 I-Demand Function.................................................................................762.7 Setting for Low Humidity Application......................................................772.8 Defrost Start Setting ...............................................................................802.9 Slow start................................................................................................803. Field Setting from Outdoor Unit PCB ....................................................813.1 Location of DIP Switch and BS Button ...................................................813.2 Field Setting for Outdoor Unit.................................................................824. Emergency Operation ...........................................................................924.1 Forced Operation ...................................................................................92Part 5 - Service Diagnosis ............................................................ 951. Maintenance Inspection ........................................................................971.1 Overview ................................................................................................972. Symptom-based Troubleshooting .........................................................992.1 Overview ................................................................................................992.2 Equipment does not Operate ...............................................................1002.3 Indoor Unit Fan Operates, but Compressor does not Operate ............1022.4 Cooling / Heating Operation Starts but Stops Immediately ..................1042.5 After Unit Shuts Down, It cannot be Restarted for a While ..................1052.6 Equipment Operates but does not Provide Cooling .............................1072.7 Equipment Operates but does not Provide Heating .............................1092.8 Equipment Discharges White Mist .......................................................1112.9 Equipment Produces Loud Noise or Vibration .....................................1122.10 Equipment Discharges Dust.................................................................1132.11 Remote Controller LCD Displays "88" ..................................................1142.12 Swing Flap does not Operate...............................................................1153. Troubleshooting by LED Indications ...................................................1173.1 Troubleshooting by LED on the Indoor Unit .........................................1173.2 Troubleshooting by LED on Outdoor Unit PCB ....................................1174. Troubleshooting by Remote Controller ...............................................1184.1 Procedure of Self-diagnosis by Remote Controller ..............................1184.2 Error Codes and Description ................................................................1224.3 Safety Devices .....................................................................................1234.4 Indoor Unit PCB Abnormality ...............................................................1244.5 Drain Water Level System Abnormality................................................1254.6 Indoor Unit Fan Motor Abnormality ......................................................1274.7 Capacity Setting Abnormality ...............................................................128