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CTXU42G2V1B
Daikin CTXU42G2V1B Manuals
Manuals and User Guides for Daikin CTXU42G2V1B. We have
4
Daikin CTXU42G2V1B manuals available for free PDF download: Service Manual, Operation Manual, Installation Manual
Daikin CTXU42G2V1B Service Manual (274 pages)
Inverter Multi System with Humidifying
Brand:
Daikin
| Category:
Inverter
| Size: 12.55 MB
Table of Contents
Table of Contents
3
Introduction
7
Safety Cautions
7
Used Icons
11
Part 1 List of Functions
12
Functions
13
Part 2 Specifications
15
Specifications
16
Indoor Units
16
Outdoor Units
17
Part 3 Printed Circuit Board Connector Wiring Diagram
19
Printed Circuit Board Connector Wiring Diagram
20
Indoor Units
20
Outdoor Units
22
Part 4 Function and Control
24
Main Functions
25
Frequency Principle
25
Thermostat Control
27
Automatic Operation
28
Program Dry Function
29
Airflow Direction Control
30
Fan Speed Control for Indoor Units
31
HUMID HEAT Operation
32
Fresh Air Supply Ventilation
37
2-Area Intelligent Eye
39
Inverter POWERFUL Operation
41
ECONO Mode
42
NIGHT SET Mode
43
Other Functions
44
Table for Special Modes
46
Function of Thermistor
48
Heat Pump Model
48
Control Specification
50
Mode Hierarchy
50
Automatic Switching for HUMID HEAT Operation Room
51
Frequency Control
52
Controls at Mode Changing / Start-Up
54
Discharge Pipe Temperature Control
55
Input Current Control
56
Freeze-Up Protection Control
56
Heating Peak-Cut Control
57
Fan Control
57
Liquid Compression Protection Function 2
58
Defrost Control
58
Electronic Expansion Valve Control
59
Malfunctions
63
Forced Operation Mode
64
Additional Function
64
Sibe12
64
Part 5 Installation / Operation Manual
65
Installation Manual
66
Indoor Units
66
Outdoor Units
78
Pump down Operation
85
System Configuration
90
Operation Manual
91
Names of Parts
91
AUTO · DRY · COOL · HEAT · FAN Operation
93
Adjusting the Airflow Direction
95
HUMID HEAT Operation
97
Fresh Air Supply Ventilation
99
COMFORT AIRFLOW and INTELLIGENT EYE Operation
100
POWERFUL and OUTDOOR UNIT QUIET Operation
102
ECONO Operation
103
TIMER Operation
104
WEEKLY TIMER Operation
106
Copy Mode
109
Note for Multi System
111
Part 6 Service Diagnosis
112
Service Check Function
114
Failure Diagnosis with Multi-Colored Indicator Lamp
114
Failure Diagnosis by LED Indication
114
Service Diagnosis Part
114
Failure Diagnosis by Remote Controller
115
Troubleshooting
118
Error Code Indication by Remote Controller
118
Air Conditioner Does Not Run
120
Air Conditioner Runs but Does Not Cool (Heat)
123
When Operation Starts, Safety Breaker Works
125
Air Conditioner Makes Big Noise and Vibration
127
Air Is Not Humidified Enough
128
Indoor Unit PCB Abnormality
131
Freeze-Up Protection Control or Heating Peak-Cut Control
132
Fan Motor (DC Motor) or Related Abnormality
134
Thermistor or Related Abnormality (Indoor Unit)
136
Humidity Sensor Abnormality
137
Signal Transmission Error (Indoor Unit - Outdoor Unit)
138
Incompatible Power Supply between Indoor Unit and Outdoor Unit
140
Incomplete Setting for Hose Length
141
Freeze-Up Protection in Other Rooms / Unspecified Voltage (between Indoor and Outdoor Units)
142
Outdoor Unit PCB Abnormality
143
OL Activation (Compressor Overload)
144
Compressor Lock
145
DC Fan Lock
146
Input Overcurrent Detection
147
Discharge Pipe Temperature Control
149
High Pressure Control in Cooling
150
Compressor Sensor System Abnormality
152
Damper Abnormality
153
Position Sensor Abnormality
154
DC Voltage / DC Current Sensor Abnormality
156
Thermistor or Related Abnormality (Outdoor Unit)
157
Abnormal Temperature in Electrical Box
159
Temperature Rise in Radiation Fin
161
Output Overcurrent
163
Refrigerant Shortage
165
Over Voltage Protection / Low Voltage Protection
167
Outdoor Unit PCB Abnormality or Communication Circuit Abnormality
168
Signal Transmission Error on Outdoor Unit PCB
171
Fan Motor System Abnormality / Fan Lock
173
Heater Wire Abnormality
174
Humidifying Fan Outlet Thermistor Abnormality / Heater Temperature Abnormality
176
Lights-Out of Microcomputer Status Lamp
178
Check
179
Fan Motor Connector Output Check
179
Thermistor Resistance Check
180
Installation Condition Check
181
Outdoor Fan System Check (DC Motor)
181
Power Supply Waveform Check
182
Main Circuit Electrolytic Capacitor Check
182
Refrigerant System Check
183
Inverter Checker" Check
184
Power Transistor Check
185
Discharge Pressure Check
186
Electronic Expansion Valve Check
187
Rotating Pulse Input on Outdoor Unit PCB Check
188
Main Circuit Short Check
190
Four Way Valve Performance Check
191
Part 7 Removal Procedure
192
Indoor Unit
193
Removal of Air Filter
193
Removal of Front Panel
196
Removal of Front Grille
198
Removal of Horizontal Blades and Vertical Blades
201
Removal of Electrical Box
205
Removal of PCB
208
Removal of the Connecting Duct
213
Removal of Heat Exchanger
214
Removal of Swing Motor
217
Removal of Fan Rotor
221
Outdoor Unit
224
Removal of Humidifier Unit
224
Removal of Heater ASSY / Humidifying Rotor (Moisture Adsorption Element) / Humidifying Rotor Motor
227
Removal of Damper Motor
231
Removal of Limit Switch / Humidifying Thermistor
233
Sibe12
234
Removal of the Fan-Valve-Duct ASSY
236
Removal of Hygroscopic Fan Rotor / Hygroscopic Fan Motor
238
Removal of Panels and Plates
239
Removal of Electrical Box
242
Removal of PCB
247
Removal of Sound Blanket
253
Removal of the Propeller Fan / Fan Motor
256
Removal of Thermistors
259
Removal of Compressor
261
Removal of the Four Way Valve / Electronic Expansion Valve
263
Part 8 Others
266
Others
266
Trial Operation
266
Jumper Settings
267
Application of Silicon Grease to a Power Transistor and a Diode Bridge
268
Part 9 Appendix
269
Piping Diagrams
270
Indoor Units
270
Outdoor Units
271
Wiring Diagrams
272
Indoor Units
272
Outdoor Units
273
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Daikin CTXU42G2V1B Service Manual (175 pages)
Inverter Multi System with Humidifying G-Series
Brand:
Daikin
| Category:
Heat Pump
| Size: 8.42 MB
Table of Contents
Part 4 Function and Control
4
Table of Contents
4
1 Main Functions
5
Frequency Principle
5
Thermostat Control
7
Automatic Operation
8
Programme Dry Function
9
Airflow Direction Control
10
Fan Speed Control for Indoor Units
11
HUMID HEAT Operation
12
Fresh Air Supply Ventilation
17
2-Area Intelligent Eye
19
Inverter POWERFUL Operation
21
ECONO Mode
22
NIGHT SET Mode
23
Other Functions
24
Table for Special Modes
26
2 Function of Thermistor
28
Heat Pump Model
28
3 Control Specification
30
Mode Hierarchy
30
Automatic Switching for HUMID HEAT Operation Room
31
Frequency Control
32
Controls at Mode Changing / Start-Up
34
Discharge Pipe Temperature Control
36
Input Current Control
36
Freeze-Up Protection Control
37
Heating Peak-Cut Control
37
Fan Control
38
Liquid Compression Protection Function 2
38
Defrost Control
39
Electronic Expansion Valve Control
40
Malfunctions
44
Forced Operation Mode
45
Additional Function
46
Part 5 Installation / Operation Manual
48
1 Installation Manual
49
Indoor Units
49
Indoor Unit Installation
54
Outdoor Units
61
Pump down Operation
68
2 System Configuration
73
3 Operation Manual
74
Names of Parts
74
AUTO · DRY · COOL · HEAT · FAN Operation
76
Adjusting the Airflow Direction
78
HUMID HEAT Operation
80
Fresh Air Supply Ventilation
82
COMFORT AIRFLOW and INTELLIGENT EYE Operation
83
Operation Mode
83
POWERFUL and OUTDOOR UNIT QUIET Operation
85
ECONO Operation
86
TIMER Operation
87
WEEKLY TIMER Operation
89
Copy Mode
92
Note for Multi System
94
Part 6 Service Diagnosis
96
1 Service Check Function
98
Failure Diagnosis with Multi-Colored Indicator Lamp
98
Failure Diagnosis by LED Indication
99
Failure Diagnosis by Remote Controller
100
2 Troubleshooting
103
Error Code Indication by Remote Controller
103
Air Conditioner Does Not Run
105
Air Conditioner Runs but Does Not Get Cooling (Heating)
108
When Operation Starts, Safety Breaker Works
110
Air Conditioner Makes Big Noise and Vibration
112
Air Does Not Humidified Enough
113
Indoor Unit PCB Abnormality
116
Freeze-Up Protection Control or High Pressure Control
117
Fan Motor (DC Motor) or Related Abnormality
119
Thermistor or Related Abnormality (Indoor Unit)
121
Humidity Sensor Abnormality
122
Signal Transmission Error (Indoor Unit - Outdoor Unit)
123
Incompatible Power Supply between Indoor Unit and Outdoor Unit
125
Incomplete Setting for Hose Length
126
Freeze-Up Protection in Other Rooms / Unspecified Voltage (between Indoor and Outdoor Units)
127
Outdoor Unit PCB Abnormality
128
OL Activation (Compressor Overload)
129
Compressor Lock
130
DC Fan Lock
131
Input Overcurrent Detection
132
Discharge Pipe Temperature Control
134
High Pressure Control in Cooling
135
Compressor Sensor System Abnormality
137
Damper Abnormality
138
Position Sensor Abnormality
139
DC Voltage / DC Current Sensor Abnormality
141
Thermistor or Related Abnormality (Outdoor Unit)
142
Abnormal Temperature in Electrical Box
144
Temperature Rise in Radiation Fin
146
Output Overcurrent
148
Insufficient Gas
150
Over Voltage Protection / Low Voltage Protection
152
Outdoor Unit PCB Abnormality or
153
Communication Circuit Abnormality
153
Signal Transmission Error on Outdoor Unit PCB
156
Fan Motor System Abnormality / Fan Lock
158
Heater Wire Abnormality
159
Humidification Fan Outlet Thermistor Abnormality / Heater Temperature Abnormality
161
Lights-Out of Microcomputer Status Lamp
163
3 Check
164
Fan Motor Connector Output Check
164
Thermistor Resistance Check
165
Installation Condition Check
166
Outdoor Fan System Check (DC Motor)
166
Power Supply Waveform Check
167
Main Circuit Electrolytic Capacitor Check
167
Refrigerant System Check
168
Inverter Checker" Check
169
Power Transistor Check
170
Discharge Pressure Check
171
Electronic Expansion Valve Check
172
Rotating Pulse Input on Outdoor Unit PCB Check
173
Main Circuit Short Check
174
Four-Way Valve Performance Check
175
Daikin CTXU42G2V1B Operation Manual (37 pages)
Brand:
Daikin
| Category:
Air Conditioner
| Size: 4.33 MB
Table of Contents
Safety Precautions
4
Name of Parts
6
Preparation before Operation
8
To Set the Batteries
8
Operation
9
AUTO · DRY · COOL · HEAT · FAN Operation
10
To Change Airflow Rate Setting
11
Adjusting the Airflow Direction
12
Comfort Airflow Operation
13
HUMID HEAT Operation
14
Fresh Air Supply Ventilation
16
COMFORT AIRFLOW and INTELLIGENT EYE Operation
17
POWERFUL and OUTDOOR UNIT QUIET Operation
19
ECONO Operation
20
TIMER Operation
21
WEEKLY TIMER Operation
23
Note for Multi System
28
Care and Cleaning
29
Air Filter
31
Before a Long Idle Period
32
Trouble Shooting
33
Disposal Requirements
35
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Daikin CTXU42G2V1B Installation Manual (18 pages)
R410A Split Series
Brand:
Daikin
| Category:
Room air conditioners
| Size: 2.62 MB
Table of Contents
Safety Precautions
3
Choosing an Installation Site
4
Indoor Unit
4
Wireless Remote Controller
4
Preparation before Installation
7
Flaring the Pipe End
8
Refrigerant Piping Work
9
Installing the Mounting Plate
10
Indoor Unit Installation
11
Drain Piping
14
Trial Operation and Testing
16
Test Items
16
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