Daikin RY35GXV1 Service Manual page 4

SiBE01-829
2. Problem Symptoms and Measures .......................................................41
3. Service Check Function ........................................................................42
4. Troubleshooting ....................................................................................43
5. Check ....................................................................................................55
Part 7 Removal Procedure .......................................................... 59
1. Indoor Unit.............................................................................................60
2. Outdoor Unit..........................................................................................84
Part 8 Others ............................................................................. 101
1. Others .................................................................................................102
Part 9 Appendix......................................................................... 103
1. Piping Diagrams..................................................................................104
2. Wiring Diagrams..................................................................................107
Table of Contents
4.1 Error Codes and Description ..................................................................43
4.2 Indoor Unit PCB Abnormality .................................................................44
4.3 Freeze-up Protection Control, High Pressure Control or
Indoor Heat Exchanger Thermistor Abnormality ....................................45
4.4 Fan Motor or Related Abnormality (AC motor).......................................47
4.5 Thermistor or Related Abnormality.........................................................48
4.6 High Pressure Control in Cooling or
Outdoor Heat Exchanger Thermistor Abnormality .................................50
4.7 Hardware Error (Tact Switch Pin Short) .................................................52
4.8 Insufficient Gas.......................................................................................53
5.1 Thermistor Resistance Check ................................................................55
5.2 Installation Condition Check...................................................................56
5.3 Outdoor Unit Fan System Check............................................................57
5.4 Hall IC Check .........................................................................................57
1.1 Removal of Air Filter...............................................................................60
1.2 Removal of Front Panel..........................................................................62
1.3 Removal of Front Grille ..........................................................................63
1.4 Removal of Horizontal / Vertical Blades and Safety Net ........................65
1.5 Removal of Electrical Box ......................................................................68
1.6 Removal of PCB / Swing Motor..............................................................72
1.7 Removal of Heat Exchanger ..................................................................76
1.8 Removal of Fan Rotor ............................................................................79
1.9 Exchange of Drain Hose ........................................................................82
2.1 Removal of Panels and Fan Motor.........................................................84
2.2 Removal of Solenoid Valve / Electrical Box ...........................................93
2.3 Removal of Sound Blanket.....................................................................97
2.4 Removal of Compressor.........................................................................98
1.1 Trial Operation and Testing..................................................................102
1.2 Pump Down Operation .........................................................................102
1.1 Indoor Units ..........................................................................................104
1.2 Outdoor Units .......................................................................................105
2.1 Indoor Units ..........................................................................................107
2.2 Outdoor Units .......................................................................................107
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