Daikin FTKS25EVMA Manuals

Manuals and User Guides for Daikin FTKS25EVMA. We have 3 Daikin FTKS25EVMA manuals available for free PDF download: Service Manual, Operation Manual

Daikin FTKS25EVMA Service Manual (456 pages)

Super Multi Plus E-Series

Brand: Daikin | Category: Air Conditioner | Size: 8.38 MB

Table of Contents
4
Part 5 Function
4
Introduction
9
- Safety Cautions
  9
- Used Icons
  13
Part 1 List of Functions

14
- List of Functions
  14
  - Cooling Only
    15
  - Heat Pump
    22
Part 2 Specifications

30
- Cooling Only
  31
  - Indoor Units
    35
  - Ceiling Mounted Cassette Type
    44
  - Ceiling Suspended Type
    46
- Heat Pump
  47
- Printed Circuit Board Connector Wiring Diagram
  66
- Refrigerant Circuit
  96
  - Outdoor Units
    97
  - Refrigerant Circuit
    97
  - BP Units
    99
- Functional Parts Layout
  100
  - Outdoor Units
    100
- Refrigerant Flow for each Operation Mode
  101
  - Cooling Operation
    101
  - Heating Operation
    102
  - Cooling Oil Return Operation
    103
  - Heating Oil Return Operation & Defrost Operation
    104
Part 5 Function

106
- Operation Mode
  107
- Compressor PI Control
  108
- Basic Control
  108
  - Normal Operation
    108
  - Compressor PI Control
    109
  - Electronic Expansion Valve PI Control
    112
  - Cooling Operation Fan Control
    113
- Special Control
  114
  - Startup Control
    114
  - Oil Return Operation
    115
  - Defrosting Operation
    117
  - Pump-Down Residual Operation
    118
  - Restart Standby
    118
  - Stopping Operation
    119
- Protection Control
  120
  - High Pressure Protection Control
    120
  - Low Pressure Protection Control
    121
  - Discharge Pipe Protection Control
    122
  - Inverter Protection Control
    123
  - Freeze-Up Protection Control
    124
  - Dew Condensation Prevention Control
    125
- Other Control
  126
  - Demand Operation
    126
  - Heating Operation Prohibition
    126
- BP Unit Control
  127
- Indoor Unit (RA Models)
  132
  - Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing
    132
  - Fan Speed Control for Indoor Units
    133
  - Programme Dry Function
    134
  - Automatic Operation
    135
  - Thermostat Control
    136
  - Night Set Mode
    137
  - ECONO Mode
    138
  - MOLD PROOF Operation
    138
  - INTELLIGENT EYE (Wall Mounted Type Only)
    139
  - HOME LEAVE Operation
    141
  - Inverter POWERFUL Operation
    142
  - Other Functions
    143
- Indoor Unit (Skyair Models)
  145
  - Function Outline
    145
  - Electric Function Parts
    146
  - Function Details
    147
  - Function
    148
  - Drain Pump Control
    148
- Test Operation
  158
  - Procedure and Outline
    159
  - Test Operation
    159
  - Check Operation
    162
- Outdoor Unit PCB Layout
  164
- Field Setting
  165
- Field Setting for Skyair Indoor Unit
  183
  - Explanation
    183
  - Field Setting
    184
  - Wired Remote Control
    184
  - Initial Setting Contents
    185
  - Infrared Remote Control
    185
  - Local Setting Mode Number
    186
  - Detailed Explanation of Setting Modes
    187
  - Centralized Group No. Setting
    191
  - Maintenance Mode Setting
    192
- Test Operation and Field Setting for RA Indoor Unit
  193
  - Test Operation from the Remote Control
    193
  - Jumper Settings
    194
- System Configuration
  195
  - Operation Instructions
    196
  - System Configuration
    196
- Instruction
  197
  - RMXS Series
    197
  - Wall Mounted, Duct, Floor/Ceiling, Floor Standing Type
    198
    
    Safety Precautions
    199
    
    Installation Site
    200
    
    Electrical Work
    200
    
    Names of Parts
    201
  - Remote Control
    203
  - Indoor Unit
    213
    
    Preparation before Operation
    219
    
    To Set the Clock
    221
    
    Auto Dry Cool Heat Fan Operation
    222
    
    To Change the Air Flow Rate Setting
    223
    
    Adjusting the Air Flow Direction
    224
    
    Air Flow Selection
    229
    
    Powerful Operation
    232
    
    Outdoor Unit Silent Operation
    233
    
    Econo Operation
    234
    
    Intelligent Eye Operation
    238
    
    Timer Operation
    242
    
    To Use on Timer Operation
    243
    
    To Combine on Timer and off Timer
    243
    
    Note for Multi System
    244
    
    Priority Room Setting
    245
    
    Care and Cleaning
    246
    
    Air Filter
    247
    
    Before a Long Idle Period
    248
    
    Front Panel
    249
    
    Front Grille
    252
    
    Cleaning the Air Filter
    255
  - Troubleshooting
    265
    
    These Cases Are Not Troubles
    265
    
    Check Again
    266
  - Ceiling Mounted Cassette Type
    268
    
    Temperature Setting
    273
    
    Fan Speed Control
    273
  - Ceiling Mounted Built-In Type
    290
  - Ceiling Suspended Type
    300
  - Operation Range
    303
- Caution for Diagnosis
  315
- Service Check Function
  319
- List of Malfunction Code
  332
- Troubleshooting for RA Indoor Unit
  334
  - Indoor Unit PCB Abnormality
    334
  - Freeze-Up Protection Control or High Pressure Control
    335
  - Fan Motor or Related Abnormality
    337
  - Thermistor or Related Abnormality (Indoor Unit)
    340
  - Shutter Drive Motor / Shutter Limit Switch Abnormality
    341
  - Check
    342
  - Thermistor Resistance Check
    343
  - Hall IC Check
    344
- Troubleshooting for Skyair Indoor Unit
  345
- Troubleshooting for BP Unit
  364
- Troubleshooting for Outdoor Unit
  371
- Check
  416
- Thermistor Resistance / Temperature Characteristics
  419
- Pressure Sensor
  421
- Method of Replacing the Inverter's Power Transistors Modules
  422
Part 9 Appendix

425
- Piping Diagrams
  426
  - Outdoor Units
    426
  - BP Units
    427
  - Indoor Units
    428
- Wiring Diagrams
  434
  - Outdoor Units
    434
  - BP Units
    436
  - Indoor Units
    438
Index

447
Drawings & Flow Charts

453

Daikin FTKS25EVMA Service Manual (403 pages)

Super Multi NX D/E Series

Brand: Daikin | Category: Air Conditioner | Size: 22.9 MB

Table of Contents
4
Introduction
8
- Safety Cautions
  8
- Used Icons
  12
Part 1 List of Functions

14
- List of Functions
  15
  - Cooling Only
    15
  - Heat Pump
    23
Part 2 Specifications

30
- Indoor Units - Cooling Only
  31
- Duct Connected Type
  39
- Outdoor Units - Cooling Only
  45
- Indoor Units - Heat Pump
  51
- Floor Standing Type
  59
- Outdoor Units - Heat Pump
  61
Part 3 Printed Circuit Board Connector Wiring Diagram

64
- Printed Circuit Board Connector Wiring Diagram
  65
Part 4 Function and Control

90
- Main Functions
  91
  - Frequency Principle
    91
  - Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing
    93
  - Fan Speed Control for Indoor Units
    94
  - Programme Dry Function
    95
  - Automatic Operation
    96
  - Thermostat Control
    97
  - Night Set Mode
    98
  - ECONO Mode
    99
  - MOLD PROOF Operation
    100
  - INTELLIGENT EYE (Wall Mounted Type Only)
    101
  - HOME LEAVE Operation
    103
  - Inverter POWERFUL Operation
    104
  - Other Functions
    105
- Function of Main Structural Parts
  107
  - Main Structural Parts
    107
  - Function of Thermistor
    108
  - Heat Pump Model
    108
  - Cooling Only Model
    110
- Control Specification
  112
  - Mode Hierarchy
    112
  - Frequency Control
    113
  - Controls at Mode Changing / Start-Up
    116
  - Discharge Pipe Temperature Control
    117
  - Input Current Control
    117
  - Freeze-Up Protection Control
    118
  - Heating Peak-Cut Control
    118
  - Fan Control
    119
  - Liquid Compression Protection Function 2
    119
  - Defrost Control
    120
  - Low Hz High Pressure Limit
    121
  - Electronic Expansion Valve Control
    121
  - Malfunctions
    125
  - Forced Operation Mode
    126
  - Wiring-Error Check
    127
  - Additional Function
    129
Part 5 Operation Manual

132
- System Configuration
  133
  - Operation Instructions
    133
- Instruction
  134
  - FTK(X)S, CDK(X)S, FDK(X)S, FLXS, FVXS Series
    134
    
    Safety Precautions
    135
    
    Installation Site
    136
    
    Electrical Work
    136
  - Outdoor Unit
    138
  - Remote Controller
    139
  - Names of Parts
    143
  - Indoor Unit
    143
    
    Preparation before Operation
    155
    
    To Change the Air Flow Rate Setting
    159
    
    Adjusting the Air Flow Direction
    160
    
    Air Flow Selection
    167
    
    Powerful Operation
    168
    
    Outdoor Unit Quiet Operation
    169
    
    Econo Operation
    170
    
    Intelligent Eye Operation
    174
    
    Timer Operation
    178
    
    Note for Multi System
    180
    
    Priority Room Setting
    181
    
    Care and Cleaning
    182
  - Front Panel
    182
  - Air Filter
    183
    
    Before a Long Idle Period
    184
    
    Front Grille
    188
    
    Cleaning the Air Filter
    191
    
    Trouble Shooting
    199
  - Ffq 25/35/50/60 B
    202
    
    Safety Considerations
    204
    
    Operation Range
    205
    
    Operation Procedure
    206
    
    Optimum Operation
    208
    
    Air Conditioner
    210
Part 6 Service Diagnosis

214
- Caution for Diagnosis
  215
  - Troubleshooting with Operation Lamp
    215
- Problem Symptoms and Measures
  217
- Service Check Function
  218
- Code Indication on the Remote Controller
  221
  - Error Codes and Description of Fault
    221
- Troubleshooting
  222
  - Indoor Units
    222
  - Outdoor Units
    223
  - Indoor Unit PCB Abnormality
    224
  - Freeze-Up Protection Control or High Pressure Control
    225
  - Fan Motor or Related Abnormality
    227
  - Ac Motor
    227
  - DC Motor
    228
  - Thermistor or Related Abnormality (Indoor Unit)
    230
  - Shutter Drive Motor / Shutter Limit Switch Abnormality
    231
  - Signal Transmission Error (between Indoor and Outdoor Units)
    232
  - Unspecified Voltage (between Indoor and Outdoor Units)
    234
  - Freeze-Up Protection Control
    235
  - Outdoor Unit PCB Abnormality
    237
  - OL Activation (Compressor Overload)
    238
  - Compressor Lock
    239
  - DC Fan Lock
    241
  - Input over Current Detection
    242
  - Four Way Valve Abnormality
    244
  - Discharge Pipe Temperature Control
    246
  - High Pressure Control in Cooling
    247
  - Compressor Sensor System Abnormality
    249
  - Position Sensor Abnormality
    251
  - CT or Related Abnormality
    252
  - Thermistor or Related Abnormality (Outdoor Unit)
    254
  - Electrical Box Temperature Rise
    256
  - Radiation Fin Temperature Rise
    260
  - Output over Current Detection
    264
  - Insufficient Gas
    266
  - Low-Voltage Detection or Over-Voltage Detection
    270
  - Signal Transmission Error (on Outdoor Unit PCB)
    271
  - Anti-Icing Function in Other Rooms / Unspecified Voltage (between Indoor and Outdoor Units)
    272
- Check
  273
  - How to Check
    273
  - Electronic Expansion Valve Check
    274
  - Four Way Valve Performance Check
    275
  - Thermistor Resistance Check
    276
  - Installation Condition Check
    277
  - Discharge Pressure Check
    278
  - Power Supply Waveforms Check
    279
  - Inverter Units Refrigerant System Check
    279
  - Capacitor Voltage Check
    280
  - Power Transistor Check
    280
  - Main Circuit Electrolytic Capacitor Check
    281
  - Hall IC Check
    282
Part 7 Removal Procedure

284
- Outdoor Unit - E Series (50 / 52 / 58 Class)
  285
- Outdoor Unit - E Series (68 / 71 / 75 Class), D Series
  316
  - Removal of the Outer Panels
    316
  - Removal of the Electrical BOX
    317
  - Removal of the PCB
    321
  - Removal of the Fan Motor
    324
  - Removal of the Sound Blanket
    325
  - Electronic Expansion Valve Coil and Thermistor
    326
  - Solenoid Valve
    326
  - Removal of the Four Way Valve, Solenoid Valve and Shunt
    328
  - Removal of the Solenoid Valve and Shunt
    329
  - Removal of the Compressor
    330
- Outdoor Unit - E Series (80 / 90 / 100 Class)
  331
  - Removal of Outer Panels
    331
  - Removal of the Electrical Box
    347
  - Removal of PCB
    353
  - Removal of Fan Motor
    357
  - Removal of Coils / Thermistors
    358
  - Removal of Sound Blanket
    364
  - Removal of Compressor
    367
Part 8 Others

368
- Others
  369
Part 9 Appendix

372
- Piping Diagrams
  373
  - Indoor Units
    373
  - Outdoor Units
    377
- Wiring Diagrams
  383
  - Indoor Units
    383
  - Outdoor Units
    389
Index

394
Drawings & Flow Charts

400

Daikin FTKS25EVMA Operation Manual (34 pages)

Room Air Conditioner

Brand: Daikin | Category: Air Conditioner | Size: 2.99 MB

Operation Manual
1
Table of Contents
2
Safety Precautions
3
- Installation Site
  4
- Electrical Work
  4
Names of Parts
5
- Outdoor Unit
  6
- Indoor Unit
  6
- Remote Controller
  7
Preparation before Operation
8
To Set the Clock
10
AUTO · DRY · COOL · HEAT · FAN Operation
11
To Change the Air Flow Rate Setting
12
Adjusting the Air Flow Direction
13
POWERFUL Operation
15
OUTDOOR UNIT QUIET Operation
16
ECONO Operation
17
MOLD PROOF Operation
18
INTELLIGENT EYE Operation
19
TIMER Operation
21
Note for Multi System
23
Care and Cleaning
25
- Air Filter
  26
- Before a Long Idle Period
  27
Trouble Shooting
28
- Check Again
  29
- Call the Service Shop Immediately
  30

Daikin Categories

Air Conditioner Heat Pump Remote Control Chiller Fan

More Daikin Manuals

Daikin FTKS25EVMA Manuals

Daikin FTKS25EVMA Service Manual (456 pages)

Table of Contents

Part 1 List of Functions

Part 2 Specifications

Part 5 Function

Part 9 Appendix

Index

Drawings & Flow Charts

Daikin FTKS25EVMA Service Manual (403 pages)

Table of Contents

Part 1 List of Functions

Part 2 Specifications

Part 3 Printed Circuit Board Connector Wiring Diagram

Part 4 Function and Control

Part 5 Operation Manual

Part 6 Service Diagnosis

Part 7 Removal Procedure

Part 8 Others

Part 9 Appendix

Index

Drawings & Flow Charts

Daikin FTKS25EVMA Operation Manual (34 pages)

Table of Contents

Related Products

Daikin Categories