Daikin FTKS35CVMB(9)(8)

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Indoor Unit SiENBE04-512A

142 Removal Procedure

When restoring the air

filter, make sure that

the projection parts on

the panel are in the

guide groove, and then

shut the panel.

Step Procedure Points

SiENBE04-512A.book Page 142 Friday, October 5, 2007 1:49 PM

Main Page

Wall Mounted Type1
Table of Contents3
Introduction6
- Safety Cautions6
Part 1 List of Functions10
- List of Functions Part10
List of Functions11
- High Grade Models11
- Standard Grade Models13
- Non-Lnverter Models16
Part 2 Specifications18
Specifications19
- Cooling Only19
- Heat Pump25
Part 3 Printed Circuit Board Connector Wiring Diagram38
Printed Circuit Board Connector Wiring Diagram39
- Indoor Unit39
- Outdoor Unit / ARK(X)S-C41
- Outdoor Unit / RK(X)H-C, ARK(X)H-C, R(Y)N-C43
Part 4 Function and Control44
Main Functions45
- Frequency Principle45
- Power-Airflow Dual Flaps, Wide-Angle Louvres and Auto-Swing47
- Fan Speed Control for Indoor Units48
- Programme Dry Function49
- Automatic Operation50
- NIGHT SET Mode51
- Intelligent Eye52
- HOME LEAVE Operation54
- Inverter POWERFUL Operation55
- Other Functions56
Function of Thermistor57
- Heat Pump Model57
- Cooling Only Model58
Control Specification59
- Mode Hierarchy59
- Frequency Control60
- Controls at Mode Changing / Start-Up62
- Discharge Pipe Control63
- Input Current Control64
- Freeze-Up Protection Control64
- Heating Peak-Cut Control65
- Fan Control65
- Liquid Compression Protection Function 265
- Defrost Control66
- Electronic Expansion Valve Control67
- Target Discharge Pipe Temperature Control69
- Malfunctions70
- Forced Operation Mode71
- Additional Function71
- Facility Setting Jumper (Cooling at Low Outdoor Temperature)72
Part 5 System Configuration74
System Configuration75
Instruction76
- Safety Precautions76
  - Installation Site77
  - Electrical Work77
- Names of Parts78
- Outdoor Unit79
- Remote Control80
- Preparation before Operation81
- To Set the Clock83
- Auto Dry Cool Heat Fan Operation84
- To Change the Air Flow Rate Setting85
- Adjusting the Air Flow Direction86
- POWERFUL Operation88
- OUTDOOR UNIT SILENT Operation89
- HOME LEAVE Operation90
- INTELLIGENT EYE Operation92
- TIMER Operation94
  - To Use on Timer Operation95
  - To Combine on Timer and off Timer95
- Care and Cleaning96
  - Air Filter97
  - Before a Long Idle Period98
- Troubleshooting99
Part 6 Service Diagnosis104
Caution for Diagnosis105
Problem Symptoms and Measures106
Service Check Function107
Troubleshooting110
- Error Codes and Description110
- Indoor Unit PCB Abnormality111
- Freeze-Up Protection Control or High Pressure Control112
- Fan Motor (AC Motor) or Related Abnormality114
- Thermistor or Related Abnormality (Indoor Unit)115
- Signal Transmission Error (between Indoor and Outdoor Unit)116
- OL Activation (Compressor Overload)117
- Compressor Lock118
- DC Fan Lock119
- Input over Current Detection120
- Four Way Valve Abnormality121
- Discharge Pipe Temperature Control123
- High Pressure Control in Cooling124
- Position Sensor Abnormality126
- DC Voltage / Current Sensor Abnormality127
- Thermistor or Related Abnormality (Outdoor Unit)128
- Electrical Box Temperature Rise130
- Radiation Fin Temperature Rise132
- Output over Current Detection134
- Insufficient Gas136
- Over-Voltage Detection138
Check139
- How to Check139
- Four Way Valve Performance Check140
- Thermistor Resistance Check141
- Installation Condition Check142
- Discharge Pressure Check142
- Outdoor Unit Fan System Check143
- Power Supply Waveforms Check144
- Inverter Units Refrigerant System Check144
- Power Transistor Check145
- Hall IC Check146
Part 7 Removal Procedure148
Indoor Unit149
- Removal of Air Filter149
- Removal of Front Grille152
- Removal of Horizontal Blade and Vertical Blade155
- Removal of Switch Box, PC Board and Swing Motor157
- Removal of Heat Exchanger163
- Install of Drain Plug166
- Removal of Fan Rotor and Fan Motor167
Outdoor Unit / ARK(X)S-C171
- Removal of Panels and Fan Motor171
- Removal of Electrical Box178
- Removal of Reactor and Partition Plate180
- Removal of Sound Blanket182
- Removal of Four Way Valve184
- Removal of Compressor186
- Removal of PCB188
Outdoor Unit / RK(X)H-C, ARK(X)H-C, R(Y)N-C191
- Removal of External Panels191
- Removal of Bell Mouth194
- Removal of PCB195
- Removal of Electrical Box203
- Removal of Propeller Fan and Fan Motor206
- Removal of Compressor Sound Insulation Pad209
- Removal of Compressor218
- Removal of Four Way Valve221
- Removal of Electronic Expansion Valve224
Part 8 Others226
Others227
- Test Run from the Remote Control227
- Jumper Settings228
Part 9 Appendix230
Piping Diagrams231
- Indoor Units231
- Outdoor Units232
Wiring Diagrams238
- Indoor Units238
- Outdoor Units239
Index242
Drawings & Flow Charts246

Daikin FTKS35CVMB(9)(8) - Page 151

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