Daikin FTX20JV1B Manuals

Manuals and User Guides for Daikin FTX20JV1B. We have 5 Daikin FTX20JV1B manuals available for free PDF download: Service Manual, Operation Manual, Installation Manual

Daikin FTX20JV1B Service Manual (267 pages)

Inverter Multi for 2 Rooms H-Series / G-Series

Brand: Daikin | Category: Heat Pump | Size: 13.95 MB

Table of Contents
3
Introduction
7
- Safety Cautions
  7
- Used Icons
  11
Part 1 List of Functions

12
- Functions
  13
  - Function and Control Part
    15
Part 2 Specifications

21
- Indoor Unit
  22
  - Specifications
    23
  - Floor Standing Type
    33
  - Duct Connected Type
    36
  - Ceiling Mounted Cassette Type
    37
- Outdoor Unit
  38
Part 3 Printed Circuit Board Connector Wiring Diagram

39
- Indoor Unit
  40
- Wired Remote Controller
  57
  - Brc1D528
    57
  - Brc1E51A7
    58
- Wireless Remote Controller
  59
  - Brc7E530W
    59
- Outdoor Unit
  60
Part 4 Function and Control

62
- Function of RA Indoor Unit
  63
  - Temperature Control
    63
  - Frequency Principle
    63
  - Operation Starting Control
    65
  - Airflow Direction Control
    66
  - Fan Speed Control for Indoor Unit
    69
  - RADIANT Operation
    71
  - Program Dry Operation
    73
  - Automatic Operation
    74
  - Thermostat Control
    75
  - NIGHT SET Mode
    76
  - ECONO Operation
    77
  - HOME LEAVE Operation
    78
  - 2-Area INTELLIGENT EYE Operation
    80
  - INTELLIGENT EYE Operation
    82
  - Inverter POWERFUL Operation
    83
  - Multi-Colored Indicator Lamp / TIMER Lamp
    84
  - Brightness Setting of Indoor Unit Display
    85
  - Clock Setting
    86
  - WEEKLY TIMER Operation
    87
  - Other Functions
    93
- Function of SA Indoor Unit
  94
- Function of Thermistor
  100
- Control Specification
  102
  - Mode Hierarchy
    102
  - Frequency Control
    103
  - Controls at Mode Changing / Start-Up
    105
  - Discharge Pipe Temperature Control
    106
  - Input Current Control
    107
  - Freeze-Up Protection Control
    107
  - Heating Peak-Cut Control
    108
  - Outdoor Fan Control
    109
  - Liquid Compression Protection Function
    109
  - Defrost Control
    110
  - Outdoor Electronic Expansion Valve Control
    111
  - Malfunctions
    115
Part 5 Remote Controller

117
- RA Indoor Unit
  118
  - Ftxg25/35/50Jv1Bw(S)(A), Ctxs15/35K2V1B, Ftxs20/25K2V1B
    118
  - Mode Button
    119
  - Ftxs35/42/50K2V1B
    120
  - Ftxs20/25/35/42/50J2V1B
    122
  - Atxs20/25/35/42/50G2V1B
    124
  - Ftx20/25/35Jv1B, Ftx20/25/35J2V1B, Atx20/25/35Jv1B, Atx20/25/35J2V1B
    126
  - Fvxg25/35/50K2V1B
    128
  - Fvxs25/35/50Fv1B
    130
  - Flxs25/35/50Bavmb
    132
  - Fdxs25/35Eavmb, Fdxs25/35E7Vmb, Fdxs50Cvmb, Fdxs50C7Vmb
    134
- SA Indoor Unit
  136
  - Brc1D528
    136
  - Brc1E51A7
    139
  - Operation Mode
    142
  - Brc7E530W
    144
Part 6 Service Diagnosis

145
Part 7 Trial Operation and Field Settings

229
Part 8 Appendix

252
- Piping Diagrams
  253
  - Indoor Unit
    253
  - Outdoor Unit
    257
- Wiring Diagrams
  258
  - Indoor Unit
    258
  - Outdoor Unit
    264
- Removal Procedure (Booklet No.)
  265
- Revision History
  266

Daikin FTX20JV1B Service Manual (116 pages)

Inverter Pair Wall Mounted Type J-Series

Brand: Daikin | Category: Heat Pump | Size: 2.43 MB

Table of Contents
3
Introduction
6
- Safety Cautions
  6
- Used Icons
  11
Part 1 List of Functions
12
Functions
13
Part 2 Specifications
15
Specifications
16
Part 3 Printed Circuit Board Connector Wiring Diagram
24
Indoor Unit
25
Outdoor Unit
27
Part 4 Function and Control
29
Main Functions
30
- Temperature Control
  30
- Frequency Principle
  30
- Airflow Direction Control
  32
- Fan Speed Control for Indoor Unit
  33
- Program Dry Operation
  34
- Automatic Operation
  35
- Thermostat Control
  36
- NIGHT SET Mode
  37
- ECONO Operation
  37
- Inverter POWERFUL Operation
  38
- Clock Setting
  38
- Other Functions
  39
Function of Thermistor
40
Control Specification
41
- Mode Hierarchy
  41
- Frequency Control
  41
- Controls at Mode Changing / Start-Up
  43
- Discharge Pipe Temperature Control
  44
- Input Current Control
  45
- Freeze-Up Protection Control
  46
- Heating Peak-Cut Control
  46
- Outdoor Fan Control
  47
- Liquid Compression Protection Function
  47
- Defrost Control
  48
- Electronic Expansion Valve Control
  49
- Pressure Equalizing Control
  50
- Malfunctions
  52
Part 5 Remote Controller
53
Remote Controller
54
Mode Button
55
Part 6 Service Diagnosis
56
Troubleshooting with LED
57
- Indoor Unit
  57
- Outdoor Unit
  57
Problem Symptoms and Measures
58
Service Check Function
59
Troubleshooting
62
Check
96
- Thermistor Resistance Check
  96
- Fan Motor Connector Output Check
  97
- Power Supply Waveforms Check
  98
- Electronic Expansion Valve Check
  98
- Four Way Valve Performance Check
  99
- Inverter Units Refrigerant System Check
  99
- Inverter Analyzer Check
  100
- Rotation Pulse Check on the Outdoor Unit PCB
  101
- Installation Condition Check
  102
- Discharge Pressure Check
  102
- Outdoor Fan System Check
  103
- Main Circuit Short Check
  103
- Power Module Check
  104
Part 7 Tips for Servicing
105
Tips for Servicing
106
- Pump down Operation
  106
- Forced Cooling Operation
  106
Trial Operation
107
Field Settings
108
- When 2 Units Are Installed in 1 Room
  108
- Jumper Settings
  108
Silicon Grease on Power Transistor / Diode Bridge
109
Part 8 Appendix
110
Piping Diagrams
111
- Indoor Unit
  111
- Outdoor Unit
  112
Wiring Diagrams
113
- Indoor Unit
  113
- Outdoor Unit
  113
Removal Procedure (Booklet No.)
114
Revision History
115

Daikin FTX20JV1B Operation Manual (26 pages)

ROOM AIR CONDITIONER

Brand: Daikin | Category: Air Conditioner | Size: 2.5 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
- To Set the Batteries
  8
Preparation before Operation
8
AUTO · DRY · COOL · HEAT · FAN Operation
11
To Change the Airflow Rate Setting
12
Adjusting the Airflow Direction
13
POWERFUL Operation
15
ECONO Operation
16
TIMER Operation
17
- To Use/Cancel on TIMER Operation
  18
- To Combine ON/OFF Timers
  18
Care and Cleaning
19
- Air Filter
  20
- Filters
  20
- Before a Long Idle Period
  21
- On/Off
  22
Trouble Shooting
22

Daikin FTX20JV1B Service Manual (34 pages)

REMOVAL PROCEDURE 1.5/2.0/2.5/3.2/3.5/4.6 kW Class 9000/12000 Btu/h Class

Brand: Daikin | Category: Air Conditioner | Size: 5.2 MB

Daikin FTX20JV1B Installation Manual (16 pages)

R410A Split Series

Brand: Daikin | Category: Air Conditioner | Size: 2.24 MB

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Part 1 List of Functions

Part 2 Specifications

Part 3 Printed Circuit Board Connector Wiring Diagram

Part 4 Function and Control

Part 5 Remote Controller

Part 6 Service Diagnosis

Part 7 Trial Operation and Field Settings

Part 8 Appendix

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