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ATKS20CVMB
Daikin ATKS20CVMB Manuals
Manuals and User Guides for Daikin ATKS20CVMB. We have
3
Daikin ATKS20CVMB manuals available for free PDF download: Service Manual, Pocket Manual
Daikin ATKS20CVMB Service Manual (246 pages)
Inverter Pair Wall Mounted Type
Brand:
Daikin
| Category:
Air Conditioner
| Size: 13.03 MB
Table of Contents
Table of Contents
3
Introduction
6
Safety Cautions
6
Caution in Repair
6
Cautions Regarding Products after Repair
7
Inspection after Repair
8
Using Icons
9
Using Icons List
9
Part 1 List of Functions
10
List of Functions Part
10
List of Functions
11
High Grade Models
11
Standard Grade Models
14
Non-Lnverter Models
18
Part 2 Specifications
20
Cooling Only
21
Ftks25Cvmb(9)(8)
21
Heat Pump
29
Ftxs35Cvmb(9)(8)
30
Part 3 Printed Circuit Board Connector Wiring Diagram
46
Printed Circuit Board Connector Wiring Diagram
47
Indoor Unit
47
Outdoor Unit / RK(X)S-C, ARK(X)S-C
49
Outdoor Unit / RK(X)H-C, ARK(X)H-C, R(Y)N-C
51
Part 4 Function and Control
52
Main Functions
53
Frequency Principle
53
Power-Airflow Dual Flaps, Wide-Angle Louvres and Auto-Swing
55
Fan Speed Control for Indoor Units
56
Programme Dry Function
57
Automatic Operation
58
NIGHT SET Mode
59
Intelligent Eye
60
HOME LEAVE Operation
62
Inverter POWERFUL Operation
63
Other Functions
64
Function of Main Structural Parts
65
Function of Thermistor
65
Cooling Only Model
66
Control Specification
67
Mode Hierarchy
67
Frequency Control
68
Controls at Mode Changing / Start-Up
70
Discharge Pipe Control
71
Input Current Control
72
Freeze-Up Protection Control
72
Heating Peak-Cut Control
73
Fan Control
73
Liquid Compression Protection Function 2
73
Defrost Control
74
Electronic Expansion Valve Control
75
Malfunctions
78
Forced Operation Mode
79
Additional Function
79
Facility Setting Jumper (Cooling at Low Outdoor Temperature)
80
Part 5 System Configuration
82
System Configuration
83
Instruction
84
Safety Precautions
84
Installation Site
85
Electrical Work
85
Names of Parts
86
Outdoor Unit
87
Remote Control
88
Preparation before Operation
89
Auto Dry Cool Heat Fan Operation
92
Adjusting the Air Flow Direction
94
POWERFUL Operation
96
OUTDOOR UNIT SILENT Operation
97
HOME LEAVE Operation
98
INTELLIGENT EYE Operation
100
TIMER Operation
102
Care and Cleaning
104
Air Filter
105
Before a Long Idle Period
106
Troubleshooting
107
Check Again
108
Part 6 Service Diagnosis
112
Caution for Diagnosis
113
Problem Symptoms and Measures
114
Service Check Function
115
Troubleshooting
118
Error Codes and Description
118
Indoor Unit PCB Abnormality
119
Freeze-Up Protection Control or High Pressure Control
120
Fan Motor (AC Motor) or Related Abnormality
122
Thermistor or Related Abnormality (Indoor Unit)
123
Signal Transmission Error (between Indoor and Outdoor Unit)
124
OL Activation (Compressor Overload)
125
Compressor Lock
126
DC Fan Lock
127
Input over Current Detection
128
Four Way Valve Abnormality
129
Discharge Pipe Temperature Control
131
High Pressure Control in Cooling
132
Position Sensor Abnormality
134
DC Voltage / Current Sensor Abnormality
135
Thermistor or Related Abnormality (Outdoor Unit)
136
Electrical Box Temperature Rise
138
Radiation Fin Temperature Rise
140
Output over Current Detection
142
Insufficient Gas
144
Over-Voltage Detection
146
Check
147
How to Check
147
Four Way Valve Performance Check
148
Thermistor Resistance Check
149
Installation Condition Check
150
Discharge Pressure Check
150
Outdoor Unit Fan System Check
151
Power Supply Waveforms Check
152
Power Transistor Check
153
Hall IC Check
154
Part 7 Removal Procedure
156
Indoor Unit
157
Removal of Air Filter
157
Removal of Front Grille
160
Removal of Horizontal Blade and Vertical Blade
163
Removal of Electrical Box, PCB and Swing Motor
165
Removal of Heat Exchanger
171
Install of Drain Plug
174
Removal of Fan Rotor and Fan Motor
175
Outdoor Unit / RK(X)S-C, ARK(X)S-C
179
Removal of Panels and Fan Motor
179
Removal of Electrical Box
186
Removal of Reactor and Partition Plate
188
Removal of Sound Blanket
190
Removal of Four Way Valve
192
Removal of Compressor
194
Removal of PCB
196
Outdoor Unit / RK(X)H-C, ARK(X)H-C, R(Y)N-C
199
Removal of External Panels
199
Removal of Bell Mouth
202
Removal of PCB and Electrical Box
203
Removal of Propeller Fan and Fan Motor
210
Removal of Partition Plate and Reactor
213
Removal of Sound Insulation Pad
216
Removal of Electronic Expansion Valve and Four Way Valve
219
Removal of Compressor
223
Part 8 Others
226
Others
227
Test Run from the Remote Control
227
Jumper Settings
228
Part 9 Appendix
230
Piping Diagrams
231
Indoor Units
231
Outdoor Units
232
Wiring Diagrams
236
Indoor Units
236
Outdoor Units
237
Index
240
Daikin ATKS20CVMB Service Manual (232 pages)
Inverter Pair Wall Mounted Type C-Series
Brand:
Daikin
| Category:
Air Conditioner
| Size: 11.09 MB
Table of Contents
Table of Contents
3
Introduction
6
Safety Cautions
6
Caution in Repair
6
Cautions Regarding Products after Repair
7
Inspection after Repair
8
Using Icons
9
Using Icons List
9
Part 1 List of Functions
10
List of Functions
11
High Grade Models
11
Standard Grade Models
13
Non-Lnverter Models
15
Part 2 Specifications
16
Specifications
17
Cooling Only
17
Heat Pump
22
Part 3 Printed Circuit Board Connector Wiring Diagram
32
Printed Circuit Board Connector Wiring Diagram
33
Indoor Unit
33
Outdoor Unit / RK(X)S-C, ARK(X)S-C
35
Outdoor Unit / RK(X)H-C, ARK(X)H-C, R(Y)N-C
37
Part 4 Function and Control
38
Main Functions
39
Frequency Principle
39
Power-Airflow Dual Flaps, Wide-Angle Louvres and Auto-Swing
41
Fan Speed Control for Indoor Units
42
Programme Dry Function
43
Automatic Operation
44
NIGHT SET Mode
45
Intelligent Eye
46
HOME LEAVE Operation
48
Inverter Powerful Operation
49
Other Functions
50
Function of Main Structural Parts
51
Function of Thermistor
51
Cooling Only Model
52
Control Specification
53
Mode Hierarchy
53
Frequency Control
54
Controls at Mode Changing / Start-Up
56
Discharge Pipe Control
57
Input Current Control
58
Freeze-Up Protection Control
58
Heating Peak-Cut Control
59
Fan Control
59
Liquid Compression Protection Function 2
59
Defrost Control
60
Electronic Expansion Valve Control
61
Malfunctions
64
Forced Operation Mode
65
Additional Function
65
Facility Setting Jumper (Cooling at Low Outdoor Temperature)
66
Part 5 System Configuration
68
System Configuration
69
Instruction
70
Safety Precautions
70
Installation Site
71
Electrical Work
71
Names of Parts
72
I Outdoor Unit
73
Remote Controller
74
Preparation before Operation
75
AUTO · DRY · COOL · HEAT · FAN Operation
78
Adjusting the Air Flow Direction
80
POWERFUL Operation
82
OUTDOOR UNIT SILENT Operation
83
HOME LEAVE Operation
84
INTELLIGENT EYE Operation
86
TIMER Operation
88
Care and Cleaning
90
I Air Filter
91
Before a Long Idle Period
92
Troubleshooting
93
Check Again
94
Disposal Requirements
95
Fault Diagnosis
96
Part 6 Service Diagnosis
98
Caution for Diagnosis
99
Problem Symptoms and Measures
100
Service Check Function
101
Troubleshooting
104
Error Codes and Description
104
Indoor Unit PCB Abnormality
105
Freeze-Up Protection Control or High Pressure Control
106
Fan Motor (AC Motor) or Related Abnormality
108
Thermistor or Related Abnormality (Indoor Unit)
109
Signal Transmission Error (between Indoor and Outdoor Unit)
110
OL Activation (Compressor Overload)
111
Compressor Lock
112
DC Fan Lock
113
Input over Current Detection
114
Four Way Valve Abnormality
115
Discharge Pipe Temperature Control
117
High Pressure Control in Cooling
118
Position Sensor Abnormality
120
DC Voltage / Current Sensor Abnormality
121
Thermistor or Related Abnormality (Outdoor Unit)
122
Electrical Box Temperature Rise
124
Radiation Fin Temperature Rise
126
Output over Current Detection
128
Insufficient Gas
130
Over-Voltage Detection
132
Check
133
How to Check
133
Thermistor Resistance Check
135
Installation Condition Check
136
Discharge Pressure Check
136
Outdoor Unit Fan System Check
137
Power Supply Waveforms Check
138
Power Transistor Check
139
Hall IC Check
140
Part 7 Removal Procedure
142
Indoor Unit
143
Removal of Air Filter
143
Removal of Front Grille
146
Removal of Front Grille
147
Removal of Horizontal Blade and Vertical Blade
149
Removal of Electrical Box, PCB and Swing Motor
151
Removal of Heat Exchanger
157
Install of Drain Plug
160
Removal of Fan Rotor and Fan Motor
161
Outdoor Unit / RK(X)S-C, ARK(X)S-C
165
Removal of Panels and Fan Motor
165
Removal of Electrical Box
172
Removal of Reactor and Partition Plate
174
Removal of Sound Blanket
176
Removal of Four Way Valve
178
Removal of Compressor
180
Removal of PCB
182
Outdoor Unit / RK(X)H-C, ARK(X)H-C, R(Y)N-C
185
Removal of External Panels
185
Removal of Bell Mouth
188
Removal of PCB and Electrical Box
189
Removal of Propeller Fan and Fan Motor
196
Removal of Partition Plate and Reactor
199
Removal of Sound Insulation Pad
202
Removal of Electronic Expansion Valve and Four Way Valve
205
Removal of Compressor
209
Part 8 Others
212
Others
213
Test Run from the Remote Controller
213
Jumper Settings
214
Part 9 Appendix
216
Piping Diagrams
217
Indoor Units
217
Outdoor Units
218
Wiring Diagrams
222
Indoor Units
222
Outdoor Units
223
Index
226
Daikin ATKS20CVMB Pocket Manual (169 pages)
Service Diagnosis SPLIT & MULTI
Brand:
Daikin
| Category:
Air Conditioner
| Size: 3.94 MB
Table of Contents
Table of Contents
2
1 Diagnosis by LED
3
Indoor Unit
3
Outdoor Unit
5
2 Diagnosis by Remote Controller
7
To Know the Error Code
7
3 List of Applicable Models
12
Indoor Units
12
Outdoor Units
18
4 Error Codes and Description of Fault
22
Indoor Unit
22
Outdoor Unit
23
System
24
5 Troubleshooting
25
Indoor Unit
25
Outdoor Unit
36
System
125
Check
150
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Daikin Categories
Air Conditioner
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