Daikin FTXS20DVMW Manuals

Manuals and User Guides for Daikin FTXS20DVMW. We have 2 Daikin FTXS20DVMW manuals available for free PDF download: Service Manual, Installation Manual

Daikin FTXS20DVMW Service Manual (205 pages)

Inverter Pair Wall Mounted Type, Cooling Only, Heat Pump

Brand: Daikin | Category: Air Conditioner | Size: 3 MB

Table of Contents
4
Introduction
7
- Safety Cautions
  7
Part 1 List of Functions
11
List of Functions
12
Part 2 Specifications
15
Specifications
16
- Cooling Only
  16
- Heat Pump
  19
Part 3 Printed Circuit Board Connector Wiring Diagram
25
Printed Circuit Board Connector Wiring Diagram
26
- Indoor Unit
  26
- Outdoor Unit
  28
Part 4 Function and Control
31
Main Functions
32
- Frequency Principle
  32
- Air Flow Direction Control
  34
- Fan Speed Control for Indoor Units
  35
- Programme Dry Function
  36
- Automatic Operation
  37
- Thermostat Control
  38
- NIGHT SET Mode
  39
- ECONO Mode
  40
- Intelligent Eye
  41
- Inverter POWERFUL Operation
  43
- Other Functions
  44
Function of Thermistor
45
- Heat Pump Model
  45
- Cooling Only Model
  46
Control Specification
47
- Mode Hierarchy
  47
- Frequency Control
  48
- Controls at Mode Changing / Start-Up
  50
- Discharge Pipe Control
  51
- Input Current Control
  52
- Freeze-Up Protection Control
  53
- Heating Peak-Cut Control
  53
- Fan Control
  54
- Liquid Compression Protection Function 2
  54
- Defrost Control
  55
- Electronic Expansion Valve Control
  56
- Malfunctions
  59
- Forced Operation Mode
  60
- Additional Function
  60
- Facility Setting Jumper (Cooling at Low Outdoor Temperature)
  61
Part 5 System Configuration
63
System Configuration
64
Instruction
65
- Safety Precautions
  65
- Names of Parts
  67
- Preparation before Operation
  70
- AUTO · DRY · COOL · HEAT · FAN Operation
  73
- Adjusting the Air Flow Direction
  75
- POWERFUL Operation
  77
- OUTDOOR UNIT SILENT Operation
  78
- ECONO Operation
  79
- INTELLIGENT EYE Operation
  80
- TIMER Operation
  82
- Care and Cleaning
  84
- Troubleshooting
  87
Part 6 Service Diagnosis
91
Caution for Diagnosis
92
Problem Symptoms and Measures
93
Service Check Function
94
Troubleshooting
97
Check
130
- How to Check
  130
Part 7 Removal Procedure
137
Indoor Unit
138
- Removal of Air Filter
  138
- Removal of Front Panel
  140
- Removal of Front Grille
  142
- Removal of Horizontal Blades and Vertical Blades
  145
- Removal of Electrical Box
  148
- Removal of PCB
  151
- Removal of Drain Pan Unit
  157
- Removal of Fan Motor
  161
- Removal of Heat Exchanger
  163
- Removal of Fan Rotor
  166
Outdoor Unit
169
- Removal of Panels and Fan Motor
  169
- Removal of Electrical Box
  176
- Removal of Reactor and Partition Plate
  178
- Removal of Sound Blanket
  180
- Removal of Four Way Valve
  182
- Removal of Compressor
  184
- Removal of PCB
  186
Part 8 Others
189
Others
190
- Test Run from the Remote Controller
  190
- Jumper Settings
  191
Part 9 Appendix
193
Piping Diagrams
194
- Indoor Units
  194
- Outdoor Units
  195
Wiring Diagrams
197
- Indoor Units
  197
- Outdoor Units
  197
Index
199
Drawings & Flow Charts
203

Daikin FTXS20DVMW Installation Manual (16 pages)

R410A Split Series

Brand: Daikin | Category: Air Conditioner | Size: 1 MB

Daikin Categories

Air Conditioner Heat Pump Chiller Remote Control Air Handlers

More Daikin Manuals

Daikin FTXS20DVMW Manuals

Daikin FTXS20DVMW Service Manual (205 pages)

Table of Contents

Daikin FTXS20DVMW Installation Manual (16 pages)

Table of Contents

Related Products

Daikin Categories