Daikin R-410A Service Manual page 7

ESIEN05-04
Part 3
Troubleshooting
1 Troubleshooting
2 Error Codes
3 Error Codes: System Malfunctions
Table of Contents
1.1 What Is in This Chapter? ........................................................................
1.2 General Troubleshooting Flowchart ........................................................
1.3 Overview of General Problems ...............................................................
1.4 Procedure of Self-Diagnosis by Remote Controller ................................
1.5 Fault-diagnosis by Wired Remote Controller ..........................................
1.6 Fault-diagnosis by Wireless Remote Controller ......................................
1.7 Overview of Error Codes.........................................................................
1.8 Troubleshooting by LED Indications on the Indoor Unit..........................
1.9 Troubleshooting by Remote Controller Display / LED Display................
1.10 Overview of the Indoor Safety Devices ..................................................
2.1 What Is in This Chapter? ........................................................................
2.2 Malfunctioning Indoor PCB ..............................................................(A1)
2.3 Malfunction of Drain Water Level System ........................................(A3)
2.4 Malfunctioning Drain System .......................................................... (AF)
2.5 Indoor Unit Fan Motor Lock .............................................................(A6)
2.6 Malfunctioning Capacity Setting .......................................................(AJ)
2.7 Thermistor Abnormality ...................................................... (C4, C5, C9)
2.8 Malfunctioning Remote Controller Air Thermistor ............................ (CJ)
2.9 Malfunctioning of Moisture Sensor System..................................... (CC)
3.1 What Is in This Chapter? ........................................................................
3.2 Malfunction of Transmission between Indoor and
Outdoor Unit (U4 or UF)..........................................................................
3.3 Malfunction of Transmission between Indoor Unit and
Remote Controller (U5) ..........................................................................
3.4 Malfunction of Transmission between MAIN Remote Controller
and SUB Remote Controller
3.5 Malfunctioning Field Setting Switch ................................................ (UA)
3.6 Centralized Address Setting Error ..................................................(UC)
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5
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