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Inverter FTXL20G2V1B
Daikin Inverter FTXL20G2V1B Manuals
Manuals and User Guides for Daikin Inverter FTXL20G2V1B. We have
6
Daikin Inverter FTXL20G2V1B manuals available for free PDF download: Service Manual, Operation Manual, Technical Data Manual, Installation Manual
Daikin Inverter FTXL20G2V1B Service Manual (294 pages)
Heat Pump/Indoor/Outdoor Units, Inverter Pair Wall Mounted Type G-Series
Brand:
Daikin
| Category:
Air Conditioner
| Size: 10.09 MB
Table of Contents
Table of Contents
4
Introduction
9
Safety Cautions
9
Used Icons
13
Part 1 List of Functions
15
Functions
16
Part 2 Specifications
17
Specifications
18
Part 3 Printed Circuit Board Connector Wiring Diagram
21
Printed Circuit Board Connector Wiring Diagram
21
Indoor Unit
21
Outdoor Unit
25
Main Functions
34
Frequency Principle
34
Airflow Direction Control
36
Fan Speed Control for Indoor Units
37
Program Dry Operation
38
Automatic Operation
39
Thermostat Control
40
NIGHT SET Mode
41
ECONO Operation
42
2-Area INTELLIGENT EYE Operation
43
Area INTELLIGENT EYE Operation
44
Inverter POWERFUL Operation
45
Other Functions
46
Function of Thermistor
47
Control Specification
48
Mode Hierarchy
48
Frequency Control
49
Controls at Mode Changing / Start-Up
51
Compressor Protection Function
52
Discharge Pipe Temperature Control
53
Input Current Control
54
Freeze-Up Protection Control
55
Heating Peak-Cut Control
55
Outdoor Fan Control
56
Liquid Compression Protection Function
56
Defrost Control
57
Electronic Expansion Valve Control
58
Malfunctions
61
Forced Operation Mode
62
Standby Electricity Saving
62
System Configuration
64
Operation Manual
65
Remote Control
65
Auto Dry Cool Heat Fan Operation
66
Adjusting the Airflow Direction
68
COMFORT AIRFLOW and INTELLIGENT EYE Operation
70
POWERFUL Operation
73
OUTDOOR UNIT QUIET Operation
74
ECONO Operation
75
TIMER Operation
76
TIMER Operation
77
WEEKLY TIMER Operation
78
Caution for Diagnosis
85
Troubleshooting with LED
85
Problem Symptoms and Measures
86
Service Check Function
87
ARC452 Series
87
Troubleshooting
90
Error Codes and Description
90
Indoor Unit PCB Abnormality
91
Freeze-Up Protection Control or Heating Peak-Cut Control
92
Fan Motor (DC Motor) or Related Abnormality
94
Thermistor or Related Abnormality (Indoor Unit)
96
Signal Transmission Error (between Indoor Unit and Outdoor Unit)
97
Unspecified Voltage (between Indoor Unit and Outdoor Unit)
98
Outdoor Unit PCB Abnormality
99
OL Activation (Compressor Overload)
101
Compressor Lock
102
DC Fan Lock
103
Input Overcurrent Detection
104
Four Way Valve Abnormality
105
Discharge Pipe Temperature Control
107
High Pressure Control in Cooling
109
Compressor System Sensor Abnormality
111
Position Sensor Abnormality
113
DC Voltage / Current Sensor Abnormality (20/25 Class)
116
CT or Related Abnormality (35 Class)
117
Thermistor or Related Abnormality (Outdoor Unit)
119
Electrical Box Temperature Rise
121
Radiation Fin Temperature Rise
123
Output Overcurrent Detection
125
Refrigerant Shortage
127
Low-Voltage Detection or Over-Voltage Detection
130
Signal Transmission Error on Outdoor Unit PCB (35 Class Only)
132
Signal Transmission Error on Outdoor Unit PCB
132
Check
133
How to Check
133
Fan Motor Connector Output Check
133
Electronic Expansion Valve Check
133
Four Way Valve Performance Check
134
Thermistor Resistance Check
135
Installation Condition Check
136
Discharge Pressure Check
136
Outdoor Fan System Check
137
Power Supply Waveforms Check
137
Capacitor Voltage Check
138
Power Module Check
138
Rotation Pulse Check on the Outdoor Unit Pcb
139
Main Circuit Short Check
140
Part 7 Removal Procedure
141
Indoor Unit
143
Removal of Air Filter
143
Removal of Front Panel
145
Removal of Front Grille
147
Removal of Horizontal Blades / Vertical Blades
150
Removal of Electrical Box
153
Removal of PCB
156
Removal of Indoor Heat Exchanger
161
Removal of Swing Motors
164
Removal of Fan Motor
168
Outdoor Unit - RXL20G2V1B
171
Removal of Outer Panels / Fan Motor
171
Removal of Electrical Box
179
Removal of Drain Pan Heater
183
Removal of Thermistors
185
Removal of PCB
187
Removal of Reactor / Partition Plate
190
Removal of Sound Blanket
192
Removal of Four Way Valve
193
Removal of Compressor
196
Outdoor Unit - RXL20G2V1B9
198
Removal of Outer Panels / Fan Motor
198
Removal of Electrical Box
207
Removal of Drain Pan Heater
210
Removal of PCB
212
Removal of Reactor / Partition Plate
220
Removal of Sound Blanket
222
Removal of Four Way Valve
224
Removal of Compressor
227
Outdoor Unit - RXL25G2V1B
229
Removal of Outer Panels
229
Removal of Electrical Box
231
Removal of PCB
236
Removal of Drain Pan Heater
241
Removal of Sound Blanket
243
Removal of Outdoor Fan / Fan Motor
245
Removal of Thermistors
248
Removal of Four Way Valve / Electronic Expansion Valve
249
Removal of Compressor
252
Outdoor Unit - RXL35G2V1B
255
Removal of Outer Panels
255
Removal of Outdoor Fan / Fan Motor
259
Removal of Electrical Box
263
Removal of PCB
269
Removal of Drain Pan Heater
272
Removal of Sound Blanket / Thermistors
274
Removal of Four Way Valve
276
Removal of Electronic Expansion Valve
277
Removal of Compressor
278
Part 8 Trial Operation and Field Settings
281
Trial Operation
282
Field Settings
283
When 2 Units Are Installed in 1 Room
283
Standby Electricity Saving
284
Jumper and Switch Settings
285
Application of Silicon Grease to a Power Transistor and a Diode Bridge
286
Part 9 Appendix
287
Piping Diagrams
288
Indoor Unit
288
Outdoor Unit
289
Wiring Diagrams
291
Indoor Unit
291
Outdoor Unit
291
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Daikin Inverter FTXL20G2V1B Technical Data Manual (35 pages)
Brand:
Daikin
| Category:
Air Conditioner
| Size: 1.4 MB
Table of Contents
Table of Contents
6
Technical Data
1
I Indoor Units
4
II Outdoor Units
4
1 Features
7
2 Specifications
8
For Indoor Units Only
8
Technical Specifications
8
Electrical Specifications
9
3 Dimensional Drawing & Centre of Gravity
10
Dimensional Drawing
10
Centre of Gravity
11
4 Piping Diagram
12
5 Wiring Diagram
13
6 Sound Data
14
Sound Pressure Spectrum
14
Table of Contents
16
1 Features
17
2 Specifications
18
Nominal Capacity and Nominal Input
18
Technical Specifications
18
Electrical Specifications
20
3 Electrical Data
21
4 Capacity Tables
23
Cooling Capacity Tables
23
5 Dimensional Drawing & Centre of Gravity
26
Dimensional Drawing
26
Centre of Gravity
27
6 Piping Diagram
29
7 Wiring Diagram
31
8 Sound Data
33
Sound Pressure Spectrum
33
9 Operation Range
35
Daikin Inverter FTXL20G2V1B Operation Manual (35 pages)
Inverter
Brand:
Daikin
| Category:
Air Conditioner
| Size: 2.79 MB
Table of Contents
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
To Set the Batteries
8
Preparation before Operation
8
To Set the Clock
9
Tips for Saving Energy
10
AUTO · DRY · COOL · HEAT · FAN Operation
11
To Change the Airflow Rate Setting
12
Adjusting the Airflow Direction
13
Comfort Airflow Operation
14
COMFORT AIRFLOW and INTELLIGENT EYE Operation
15
POWERFUL Operation
18
OUTDOOR UNIT QUIET Operation
19
ECONO Operation
20
TIMER Operation
21
To Combine on Timer and off Timer
22
WEEKLY TIMER Operation
23
Care and Cleaning
28
Air Filter
29
Before a Long Idle Period
30
Trouble Shooting
31
Check Again
32
Call the Service Shop Immediately
33
Disposal Requirements
33
Important Information Regarding the Refrigerant Used
33
Fault Diagnosis
34
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Daikin Inverter FTXL20G2V1B Service Manual (40 pages)
REMOVAL PROCEDURE
Brand:
Daikin
| Category:
Heat Pump
| Size: 3.35 MB
Table of Contents
Table of Contents
3
Removal of Air Filters
4
Removal of Front Panel
6
Removal of Front Grille
7
Removal of Horizontal Blades / Vertical Blades
9
Removal of Electrical Box
13
Removal of Pcbs (Pattern 1)
16
Removal of Pcbs (Pattern 2)
22
Removal of Swing Motors (Pattern 1)
26
Removal of Swing Motors (Pattern 2)
30
Removal of Indoor Heat Exchanger
33
Removal of Fan Motor
36
Daikin Inverter FTXL20G2V1B Installation Manual (17 pages)
Brand:
Daikin
| Category:
Air Conditioner
| Size: 2.52 MB
Table of Contents
Safety Precautions
3
Choosing an Installation Site
4
Indoor Unit
4
Wireless Remote Controller
4
Installation Tips
5
Removing and Installing Front Panel
5
Removing and Installing Front Grille
5
How to Set the Different Addresses
6
When Connecting to an HA System
6
Indoor Unit Installation Drawings
8
Indoor Unit Installation
9
Installing the Mounting Plate
9
Boring a Wall Hole and Installing Wall Embedded Pipe
10
Installing Indoor Unit
10
Drain Piping
12
Refrigerant Piping Work
13
Flaring the Pipe End
13
Pump down Operation
14
Trial Operation and Testing
15
Test Items
15
Daikin Inverter FTXL20G2V1B Technical Data Manual (13 pages)
Brand:
Daikin
| Category:
Air Conditioner
| Size: 0.51 MB
Table of Contents
Technical Data
1
Table of Contents
3
1 Features
4
2 Specifications
5
For Indoor Units Only
5
Technical Specifications
5
Electrical Specifications
6
3 Dimensional Drawing & Centre of Gravity
7
Dimensional Drawing
7
Centre of Gravity
8
4 Piping Diagram
9
5 Wiring Diagram
10
6 Sound Data
11
Sound Pressure Spectrum
11
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