Daikin FTXM18VVJU Manuals

Manuals and User Guides for Daikin FTXM18VVJU. We have 3 Daikin FTXM18VVJU manuals available for free PDF download: Service Manual, Operation Manual

Daikin FTXM18VVJU Service Manual

Daikin FTXM18VVJU Service Manual (172 pages)

Brand: Daikin | Category: Heat Pump | Size: 19.36 MB

Table of Contents

Table of Contents
2
Introduction

5
Part 1 General Information

13
- Applicable Models
  14
- Functions
  15
Part 2 Specifications

16
- Specifications
  17
Part 3 Printed Circuit Board Connector Wiring Diagram

19
- Indoor Unit
  20
- Outdoor Unit
  24
  - 09/12 Class
    24
  - 18/24 Class
    25
Part 4 Functions and Control

27
- Main Functions
  28
  - Temperature Control
    28
  - Frequency Principle
    28
  - Airflow Direction Control
    30
  - COMFORT AIRFLOW Operation
    31
  - Fan Speed Control for Indoor Unit
    33
  - Hybrid Cooling
    34
  - Automatic Cooling/Heating Changeover
    37
  - Thermostat Control
    38
  - NIGHT SET Mode
    39
  - ECONO Operation
    39
  - 2-Area INTELLIGENT EYE Operation
    40
  - INTELLIGENT EYE Operation
    44
  - POWERFUL Operation
    46
  - Clock Setting
    47
  - WEEKLY TIMER Operation
    48
  - Brightness Setting of Indoor Unit Display
    54
  - CLEAN Operation
    55
  - Wireless LAN Connection
    57
  - Other Functions
    62
- Thermistor Functions
  63
- Control Specification
  65
  - Mode Hierarchy
    65
  - Frequency Control
    65
  - Standby Electricity Saving (Suspend Function)
    67
  - Controls at Mode Changing/Start-Up
    68
  - Discharge Pipe Temperature Control
    70
  - Input Current Control
    71
  - Freeze-Up Protection Control
    72
  - Heating Peak-Cut Control
    72
  - High Pressure Protection Control
    73
  - Outdoor Fan Control
    74
  - Liquid Compression Protection Function
    74
  - Defrost Control
    75
  - Electronic Expansion Valve Control
    76
  - Malfunctions
    79
Part 5 Remote Controller

80
- Applicable Remote Controller
  81
- Arc466A70
  82
- Arc466A71
  84
Part 6 Service Diagnosis

86
- General Problem Symptoms and Check Items
  88
- Troubleshooting with LED
  89
  - Indoor Unit
    89
  - Outdoor Unit
    89
- Service Diagnosis
  90
  - Method 1
    90
  - Method 2
    91
- Troubleshooting
  93
- Check
  138
  - Thermistor Resistance Check
    138
  - Indoor Fan Motor Connector Check
    139
  - Power Supply Waveform Check
    139
  - Electronic Expansion Valve Check
    140
  - Four Way Valve Performance Check
    141
  - Inverter Unit Refrigerant System Check
    142
  - Inverter Analyzer Check
    142
  - Rotation Pulse Check on the Outdoor Unit PCB
    144
  - Installation Condition Check
    145
  - Discharge Pressure Check
    146
  - Outdoor Fan System Check
    146
  - Main Circuit Short Check
    146
  - Capacitor Voltage Check
    148
  - Power Module Check
    149
Part 7 Trial Operation and Field Settings

151
- Pump down Operation
  152
- Forced Cooling Operation
  153
- Trial Operation
  154
- Field Settings
  156
- Silicone Grease on Power Transistor/Diode Bridge
  162
Part 8 Appendix

163
- Piping Diagrams
  164
  - Indoor Unit
    164
  - Outdoor Unit
    165
- Wiring Diagrams
  167
  - Indoor Unit
    167
  - Outdoor Unit
    169
- Operation Limit
  171

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Daikin FTXM18VVJU Operation Manual

Daikin FTXM18VVJU Operation Manual (50 pages)

Brand: Daikin | Category: Air Conditioner | Size: 21.48 MB

Table of Contents

Table of Contents
3
Safety Considerations
4
Names of Parts
6
Preparation before Operation
11
Basic Operation
14
AUTO · DRY · COOL · HEAT · FAN Operation
14
Adjusting the Airflow Rate
16
Adjusting the Airflow Direction
17
Useful Functions
18
CLEAN Operation
18
2-AREA INTELLIGENT EYE Operation
20
Ftxm09Vvju / Ftxm12Vvju
20
INTELLIGENT EYE Operation
22
Ftxm18Vvju / Ftxm24Vvju
22
COMFORT AIRFLOW Operation
24
POWERFUL Operation
25
ECONO / OUTDOOR UNIT QUIET Operation
26
TIMER Operation
27
ON/OFF TIMER Operation
27
WEEKLY TIMER Operation
30
Mobile Controller
36
Wireless LAN Connection
36
Care
40
Care and Cleaning
40
Faq
44
Troubleshooting
45

Daikin FTXM18VVJU Service Manual

Daikin FTXM18VVJU Service Manual (30 pages)

Brand: Daikin | Category: Heat Pump | Size: 7.8 MB

Table of Contents

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