Daikin Sky Air B-Series R-410A Manuals

Manuals and User Guides for Daikin Sky Air B-Series R-410A. We have 1 Daikin Sky Air B-Series R-410A manual available for free PDF download: Service Manual

Daikin Sky Air B-Series R-410A Service Manual

Daikin Sky Air B-Series R-410A Service Manual (338 pages)

Split System Air Conditioners

Brand: Daikin | Category: Air Conditioner | Size: 6.44 MB

Table of Contents

Table of Contents
2
Introduction
8
- Safety Cautions
  8
  - Caution in Repair
    8
  - Cautions Regarding Products after Repair
    9
  - Inspection after Repair
    10
  - Using Icons
    11
  - Using Icons List
    11
Part 1 Model Name and Power Supply
12
Models
13
- Model Name and Power Supply
  13
- External Appearance
  14
Part 2 Functions
16
List of Functions
17
Part 3 Specifications
18
Specifications
19
- Ceiling Mounted Cassette Type
  19
- Ceiling Suspended Type
  25
Part 4 Remote Controller
28
Wired Remote Controller
29
- Features
  29
- Installation
  31
Wireless Remote Controller
33
- Features
  33
Part 5 Field Piping and Wiring
36
Field Piping and Wiring
37
Part 6 Field Setting
64
Method of Field Set (Reset after Maintenance Inspection/Repair)
65
- Explanation
  65
- Field Setting
  66
- Initial Setting Contents
  68
- Local Setting Mode no
  69
- Detailed Explanation of Setting Modes
  71
- Centralized Group No. Setting
  75
Settings Concerning Maintenance
76
Maintenance Mode Setting
82
Part 7 Function and Control
84
Indoor Unit
85
- Function Outline
  85
- Electric Function Parts
  86
- Function Details
  87
Outdoor Unit (25/35 Class)
97
- Function of Thermistor
  97
- Mode Hierarchy
  99
- Frequency Control
  100
- Controls at Mode Changing / Start-Up
  102
- Discharge Pipe Temperature Control
  103
- Input Current Control
  103
- Freeze-Up Protection Control
  104
- Heating Peak-Cut Control
  104
- Fan Control
  105
- Moisture Protection Function 1 (Securing of Differential Pressure and Blown Air Temperature)
  105
- Moisture Protection Function 2
  106
- Defrost Control
  107
- Electronic Expansion Valve Control
  108
- Malfunctions
  111
- Forced Operation Mode
  112
- Voltage Detection Function
  112
Outdoor Unit (50/60 Class)
113
- Function of Thermistor
  113
- Mode Hierarchy
  115
- Frequency Control
  116
- Controls at Mode Changing / Start-Up
  118
- Discharge Pipe Temperature Control
  119
- Input Current Control
  119
- Freeze-Up Protection Control
  120
- Heating Peak-Cut Control
  120
- Fan Control
  121
- Moisture Protection Function 2
  121
- Low Hz High Pressure Limit
  122
- Defrost Control
  122
- Electronic Expansion Valve Control
  123
- Malfunctions
  126
- Forced Operation Mode
  127
- Voltage Detection Function
  127
Part 8 Troubleshooting
128
Troubleshooting Based on Equipment Condition
130
Self-Diagnosis by Remote Controller
144
Self-Diagnosis by LED
149
- Self-Diagnosis with the LED on the Indoor Unit
  149
- Self-Diagnosis with the LED on the Outdoor Unit
  149
Error Codes and LED Indication
150
Troubleshooting for Indoor Unit
153
Troubleshooting for Outdoor Unit (25/35 Class)
175
- OL Activation (Compressor Overload)
  175
- Compressor Lock
  176
- Input over Current Detection
  177
- Four Way Valve Abnormality
  178
- Discharge Pipe Temperature Control
  180
- Position Sensor Abnormality
  181
- CT or Related Abnormality
  182
- Thermistor or Related Abnormality (Outdoor Unit)
  184
- Electrical Box Temperature Rise
  186
- Radiation Fin Temperature Rise
  188
- Output over Current Detection
  190
- Insufficient Gas
  192
- Over-Voltage Detection
  194
- High Pressure Control in Cooling
  195
- Checks for Outdoor Unit (25/35 Class)
  197
- Hall IC Check
  205
Troubleshooting for Outdoor Unit (50/60 Class)
206
- OL Activation (Compressor Overload)
  206
- Compressor Lock
  207
- DC Fan Lock
  208
- Input over Current Detection
  209
- Four Way Valve Abnormality
  211
- Discharge Pipe Temperature Control
  213
- Position Sensor Abnormality
  214
- CT or Related Abnormality
  215
- Si21
  216
- Thermistor or Related Abnormality (Outdoor Unit)
  217
- Electrical Box Temperature Rise
  219
- Radiation Fin Temperature Rise
  221
- Output over Current Detection
  223
- Insufficient Gas
  225
- Low-Voltage Detection
  227
- High Pressure Control in Cooling
  228
- Checks for Outdoor Unit (50/60 Class)
  230
- Main Circuit Electrolytic Capacitor Check
  238
Part 9 Removal Procedure
240
Ffq25/35/50/60Bv1B
241
- Removal of Suction Grille
  241
- Removal of Air Filter
  242
- Removal of Decoration Panel
  243
- Removal of Horizontal Vane
  245
- Removal of Swing Motor
  247
- Removal of Switch Box
  248
- Removal of Fan Rotor and Fan Motor
  249
- Removal of Drain Pan
  251
- Removal of Drain Pump
  252
- Installation of Drain Pump
  253
- Replacement of Heat Exchanger Thermistor
  255
- Replacement of Heat Exchanger
  257
- Replacement of PC Board
  261
- Replacement of Receiver Section of Wireless Remote Controller
  264
Fhq35/50/60Buv1B
266
- Removal of Air Filter and Suction Grille
  266
- Removal of Electrical Parts and PC Boards
  267
- Removal of Horizontal Blade
  269
- Removal of Fan Rotor and Fan Motor
  270
- Removal of Fan Bearing
  272
- Removal of Bottom Panel and Drain Pan
  273
- Removal of Swing Motor
  274
Outdoor Unit (25/35 Class)
275
- Removal of External Casing
  275
- Removal of Bellmouth
  277
- Removal of PCB and Electrical Box
  278
- Removal of Propeller Fan and Fan Motor
  284
- Removal of Compressor Noise Absorption Pad
  286
- Removal of Partition Plate and Reactor
  288
- Removal of Four Way Valve and Motor Valve
  291
- Removal of Compressor
  294
Outdoor Unit (50/60 Class)
297
- Removal of the Panels and Plates
  297
- Removal of the Fan Motor / Propeller Fan
  301
- Removal of the PCB / Electrical Box
  305
- Removal of the Reactor
  313
- Removal of the Sound Blanket
  315
- Removal of the Four Way Valve
  317
- Removal of the Electronic Expansion Valve
  318
- Removal of the Compressor
  319
Part 10 Appendix
322
Piping Diagrams
323
- Indoor Units
  323
- Outdoor Units (25/35 Class)
  324
- Outdoor Units (50/60 Class)
  326
Wiring Diagrams
328
- Indoor Units
  328
- Outdoor Units (25/35 Class)
  330
- Outdoor Units (50/60 Class)
  331
Index
332

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