Daikin R-410A Service Manual page 3

5. Other Control.........................................................................................55
6. Outline of Control (Indoor Unit) .............................................................56
Part 6 Test Operation ................................................................. 63
1. Test Operation ......................................................................................64
2. Outdoor Unit PC Board Layout .............................................................68
3. Field Setting ..........................................................................................69
Part 7 Troubleshooting ............................................................... 97
1. Troubleshooting by Remote Controller .................................................99
2. List of Malfunction Code......................................................................106
3. Malfunction Code Indication by Outdoor Unit PCB .............................108
4. Troubleshooting by Indication on the Remote Controller ....................110
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4.3 Discharge Pipe Protection Control .........................................................53
4.4 Inverter Protection Control .....................................................................54
5.1 Demand Operation .................................................................................55
5.2 Heating Operation Prohibition ................................................................55
6.1 Drain Pump Control................................................................................56
6.2 Louver Control for Preventing Ceiling Dirt..............................................58
6.3 Thermostat Sensor in Remote Controller...............................................59
6.4 Freeze Prevention ..................................................................................61
6.5 View of Operations of Swing Flaps ........................................................62
1.1 Procedure and Outline ...........................................................................64
1.2 Operation When Power is Turned On ....................................................67
3.1 Field Setting from Remote Controller .....................................................69
3.2 Field Setting from Outdoor Unit..............................................................81
3.3 Detail of Setting Mode ............................................................................87
1.1 The INSPECTION / TEST Button...........................................................99
1.2 Self-Diagnosis by Wired Remote Controller.........................................100
1.3 Self-Diagnosis by Wireless Remote Controller ....................................101
1.4 Operation of the Remote Controller's Inspection / Test Operation Button. 103
1.5 Remote Controller Service Mode .........................................................104
4.1 "A0" Indoor Unit: Error of External Protection Device ...........................110
4.2 "A1" Indoor Unit: PC Board Defect.........................................................111
4.3 "A3" Indoor Unit: Malfunction of Drain Level Control System (33H) ......112
4.4 "A6" Indoor Unit: Fan Motor (M1F) Lock, Overload...............................114
4.5 "A7" Indoor Unit: Malfunction of Swing Flap Motor (MA) .......................115
4.6 "A9" Indoor Unit: Malfunction of Moving Part of
Electronic Expansion Valve (20E) ........................................................117
4.7 "AF" Indoor Unit: Drain Level above Limit..............................................119
4.8 "AJ" Indoor Unit: Malfunction of Capacity Determination Device ..........120
4.9 "C4" Indoor Unit: Malfunction of Thermistor (R2T) for Heat Exchanger 121
4.10 "C5" Indoor Unit: Malfunction of Thermistor (R3T) for Gas Pipes..........122
4.11 "C9" Indoor Unit: Malfunction of Thermistor (R1T) for Suction Air.........123
4.12 "CA" Indoor Unit: Malfunction of Thermistor for Discharge Air...............124
4.13 "CJ" Indoor Unit: Malfunction of Thermostat Sensor in Remote Controller. 125
4.14 "E1" Outdoor Unit: PC Board Defect ......................................................126
4.15 "E3" Outdoor Unit: Actuation of High Pressure Switch ..........................127
4.16 "E4" Outdoor Unit: Actuation of Low Pressure Switch...........................128
4.17 "E5" Compressor Motor Lock ................................................................129
SiBE39-402A
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