Daikin 2MX18AXVJU Manuals

Manuals and User Guides for Daikin 2MX18AXVJU. We have 2 Daikin 2MX18AXVJU manuals available for free PDF download: Service Manual, Installation Manual

Daikin 2MX18AXVJU Service Manual (108 pages)

Inverter Multi Split Wall Mounted Type

Brand: Daikin | Category: Heat Pump | Size: 9.63 MB

Table of Contents
3
Introduction
6
Safety Cautions
7
Warnings and Cautions Regarding Safety of Workers
7
Warnings and Cautions Regarding Safety of Users
13
Icons Used
15
Revision History
16
Part 1 General Information
17
Applicable Models
18
Part 2 Specifications
20
Specification Data
20
Functions
25
Part 3 Functions and Control
26
Main Functions
27
Temperature Control
27
Frequency Control
27
Airflow Direction Control
29
Fan Speed Control for Indoor Unit
29
Dry Mode
30
Automatic Operation
31
Thermostat Control
32
ECO+ Operation
33
Sleep Mode
34
POWERFUL Operation
34
Other Functions
35
Thermistor Functions
36
Control Specification
37
Mode Hierarchy
37
Frequency Control
38
Controls at Mode Changing/Start-Up
40
Discharge Pipe Temperature Control
41
Input Current Control
42
Freeze-Up Protection Control
43
Heating Peak-Cut Control
44
Outdoor Fan Control
45
Liquid Compression Protection Function
46
Defrost Control
46
Electronic Expansion Valve Control
47
Malfunctions
51
Part 4 Remote Controller
52
Applicable Remote Controller
53
Brc52B63/64
54
Part 5 Service Diagnosis
55
General Problem Symptoms and Check Items
56
Troubleshooting with LED
57
Indoor Unit
57
Outdoor Unit
57
Error Diagnosis
58
To Enter Error Diagnosis
58
Troubleshooting
59
Error Codes and Description
59
Indoor Unit PCB Abnormality
61
Freeze-Up Protection Control
62
Indoor Fan Motor (DC Motor) or Related Abnormality
63
Thermistor or Related Abnormality (Indoor Unit)
64
Thermistor or Related Abnormality (Indoor Unit)
65
Low-Voltage Detection or Over-Voltage Detection
66
Signal Transmission Error (between Indoor Unit and Outdoor Unit)
67
Installation Error
69
Outdoor Unit PCB Abnormality
70
OL Activation (Compressor Overload)
71
Compressor Lock
73
DC Fan Lock
74
Input Overcurrent Detection
75
Discharge Pipe Temperature Control
76
High Pressure Control in Cooling
77
Compressor System Sensor Abnormality
79
Position Sensor Abnormality
80
Thermistor or Related Abnormality (Outdoor Unit)
81
Electrical Box Temperature Rise
83
Radiation Fin Temperature Rise
84
Output Overcurrent Detection
85
Four Way Valve Abnormality
87
Actuator Check
90
Thermistor Resistance Check
90
Power Supply Waveform Check
91
Electronic Expansion Valve Check
91
Four Way Valve Performance Check
92
Inverter Unit Refrigerant System Check
93
Rotation Pulse Check on the Outdoor Unit PCB
93
Installation Condition Check
94
Discharge Pressure Check
94
Outdoor Fan System Check
95
Main Circuit Short Check
95
Power Module Check
96
Part 6 Trial Operation and Field Settings
97
Pump down Operation
98
Forced Cooling Operation
99
Silicone Grease on Power Transistor/Diode Bridge
100
Part 7 Appendix
101
Piping Diagrams
102
Indoor Unit
102
Outdoor Unit
102
Wiring Diagrams
103
Indoor Unit
103
Outdoor Unit
103
Printed Circuit Board Connector Wiring Diagram
104
Printed Circuit Board Connector Wiring Diagram
105
Operation Limit
107

Daikin 2MX18AXVJU Installation Manual (60 pages)

Brand: Daikin | Category: Air Conditioner | Size: 3.55 MB

English

3
- Table of Contents
  3
- Outline Dimension
  
  4
- Safety Precautions
  
  8
  - Indoor Unit
    8
  - Outdoor Unit
    8
- Accessories
  
  8
- Choosing an Installation Site
  
  8
- Indoor/Outdoor Unit Installation Drawings
  
  9
- Indoor Installation Guideline
  
  10
  - Installing the Mounting Plate
    10
  - Drilling a Wall Hole and Installing Wall Embedded Pipe
    11
  - Installing Indoor Unit
    11
  - Drain Piping
    12
  - Wiring
    13
- Outdoor Installation Guideline
  
  14
  - Installing Outdoor Unit
    14
  - Drain Work
    14
  - Flaring the Pipe End
    14
  - Refrigerant Piping
    15
  - Purging Air and Checking Gas Leakage
    16
  - Refilling Refrigerant
    16
  - Pump down Operation
    17
  - Wiring
    17
- Special Precautions When Dealing with R410A Unit
  
  18
- Electrical Wiring Connection
  
  18
- Commissioning
  
  18
- Indication Lights
  
  19
- Operating Range
  
  20
- Maintenance and Service
  
  20
- Disposal
  
  20
Español

21
- Dimension de Esquema
  
  22
- Accessoires
  
  26
- Elegir un Sitio de Instalación
  
  26
- Precauciones de Seguridad
  
  26
  - Unidad Interior
    26
  - Unidad Exterior
    26
- Dibujos de Instalación de Unidades Interiores/Exteriores
  
  27
- Guía D Instalación en Interiores
  
  28
- Guía de Instalación Exterior
  
  32
- Precauciones Especiales al Ocuparse de la Unidad de R410A 13
  
  36
- Conexión del Cableado Eléctrico
  
  36
- Puesta en Servicio
  
  36
- Luces de Indicacion
  
  37
- Plage de Fonctionnement
  
  38
- Mantenimiento y Reparaciones
  
  38
- Eliminación
  
  38
Français

39
- Dimension Extérieure
  
  40
  - Unité Intérieure
    40
  - Unité Extérieure
    41
- Précautions de Sécurité
  
  42
- Accessoires
  
  44
- Choix D'un Site D'installation
  
  44
- Schémas D'installation des Unités Intérieure/Extérieure
  
  45
- Recommandation D'installation À L'intérieur
  
  46
- Recommandation D'installation À L'extérieur
  
  50
- Précautions Spéciales en Traitant L'unité de R410A
  
  54
- Raccordement Électrique
  
  54
- Mise en Service
  
  54
- Témoins Lumineux
  
  55
- Plage de Fonctionnement
  
  56
- Maintenance Et Entretien
  
  56
- Élimination
  
  56

Daikin Categories

Air Conditioner Heat Pump Remote Control Chiller Fan

More Daikin Manuals

Daikin 2MX18AXVJU Manuals

Daikin 2MX18AXVJU Service Manual (108 pages)

Table of Contents

Daikin 2MX18AXVJU Installation Manual (60 pages)

Table of Contents

English

Outline Dimension

Safety Precautions

Accessories

Choosing an Installation Site

Indoor/Outdoor Unit Installation Drawings

Indoor Installation Guideline

Outdoor Installation Guideline

Special Precautions When Dealing with R410A Unit

Electrical Wiring Connection

Commissioning

Indication Lights

Operating Range

Maintenance and Service

Disposal

Español

Dimension de Esquema

Accessoires

Elegir un Sitio de Instalación

Precauciones de Seguridad

Dibujos de Instalación de Unidades Interiores/Exteriores

Guía D Instalación en Interiores

Guía de Instalación Exterior

Precauciones Especiales al Ocuparse de la Unidad de R410A 13

Conexión del Cableado Eléctrico

Puesta en Servicio

Luces de Indicacion

Plage de Fonctionnement

Mantenimiento y Reparaciones

Eliminación

Français

Dimension Extérieure

Précautions de Sécurité

Accessoires

Choix D'un Site D'installation

Schémas D'installation des Unités Intérieure/Extérieure

Recommandation D'installation À L'intérieur

Recommandation D'installation À L'extérieur

Précautions Spéciales en Traitant L'unité de R410A

Raccordement Électrique

Mise en Service

Témoins Lumineux

Plage de Fonctionnement

Maintenance Et Entretien

Élimination

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