Daikin RZQG71~140L7V1B Service Manual

Also see for SkyAir RZQG100L7V1B: Installation manual

Contents

Daikin RZQG71~140L7V1B Service Manual Manual pdf 4 page image

ESIE12-06Table of Contents ii3.1 Indoor Unit..............................................................................................983.2 Outdoor Unit .........................................................................................102Part 6 Field Setting ...................................................................1211. Test Operation ....................................................................................1221.1 Pre-run Checks ....................................................................................1221.2 Remote Controller Confirmation...........................................................1221.3 Test Run...............................................................................................1231.4 Precautions Regarding Test Run .........................................................1231.5 Failure Diagnosis at the Moment of First Installation ...........................1242. Field Setting from Remote Controller..................................................1252.1 Wired Remote Controller......................................................................1252.2 Wireless Remote Controller .................................................................1282.3 Settings Contents and Code No. for Indoor Units ................................1292.4 Overview of the Field Setting on the Outdoor Units .............................1342.5 Quiet (Low Noise) Operation................................................................1352.6 I-Demand Function...............................................................................1372.7 Setting for Low Humidity Application....................................................1382.8 Defrost Start Setting .............................................................................1423. Field Setting from Outdoor Unit PCB ..................................................1433.1 Location of DIP Switch and BS Button .................................................1433.2 Field Setting for Outdoor Unit...............................................................1444. Emergency Operation .........................................................................1524.1 Forced Operation .................................................................................152Part 7 Service Diagnosis...........................................................1551. Maintenance Inspection ......................................................................1571.1 Overview ..............................................................................................1572. Symptom-based Troubleshooting .......................................................1592.1 Overview ..............................................................................................1592.2 Equipment does not Operate ...............................................................1602.3 Indoor Unit Fan Operates, but Compressor does not Operate ............1622.4 Cooling / Heating Operation Starts but Stops Immediately ..................1642.5 After Unit Shuts Down, It cannot be Restarted for a While ..................1652.6 Equipment Operates but does not Provide Cooling .............................1672.7 Equipment Operates but does not Provide Heating .............................1692.8 Equipment Discharges White Mist .......................................................1712.9 Equipment Produces Loud Noise or Vibration .....................................1722.10 Equipment Discharges Dust.................................................................1732.11 Remote Controller LCD Displays "88" ..................................................1742.12 Swing Flap does not Operate...............................................................1753. Troubleshooting by LED Indications ...................................................1773.1 Troubleshooting by LED on the Indoor Unit .........................................1773.2 Troubleshooting by LED on Outdoor Unit PCB ....................................1774. Troubleshooting by Remote Controller ...............................................1784.1 Procedure of Self-diagnosis by Remote Controller ..............................1784.2 Error Codes and Description ................................................................1824.3 Safety Devices .....................................................................................1834.4 Indoor Unit PCB Abnormality ...............................................................1844.5 Drain Water Level System Abnormality................................................185