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EKVDX50A2VEB
Daikin EKVDX50A2VEB Manuals
Manuals and User Guides for Daikin EKVDX50A2VEB. We have
3
Daikin EKVDX50A2VEB manuals available for free PDF download: Service Manual, Installer And User Manual, Installation And Operation Manual
Daikin EKVDX50A2VEB Installer And User Manual (96 pages)
VRV system air conditioner
Brand:
Daikin
| Category:
Air Conditioner
| Size: 4.91 MB
Table of Contents
Table of Contents
2
About the Documentation
5
About this Document
5
General Safety Precautions
7
About the Documentation
7
Meaning of Warnings and Symbols
7
For the Installer
8
General
8
Installation Site
9
Refrigerant - in Case of R410A or R32
10
Electrical
11
Specific Installer Safety Instructions
14
Instructions for Equipment Using R32 Refrigerant
16
Installation Space Requirements
18
To Determine the Charge Limitations
19
To Determine the Floor Area
22
For the User
24
User Safety Instructions
25
General
25
Instructions for Safe Operation
26
About the System
31
System Layout
31
Compatibility with VAM Models
33
User Interface
34
Operation
35
Before Operation
35
Operation Range
35
About Operation Modes
36
Basic Operation Modes
36
Special Heating Operation Modes
37
To Operate the System
37
Energy Saving and Optimum Operation
38
Maintenance and Service
39
Cleaning the Air Outlet
39
To Clean the Air Outlet
39
Maintenance before a Long Stop Period
39
Maintenance after a Long Stop Period
39
About the Refrigerant
39
About R32 Refrigerant Leakage Safety
40
Troubleshooting
42
Symptoms that Are NOT System Malfunctions
43
Symptom: the System Does Not Operate
43
Symptom: White Mist Comes out of a Unit (Indoor Unit)
44
Symptom: White Mist Comes out of a Unit (Indoor Unit, Outdoor Unit)
44
Symptom: the User Interface Reads "U4" or "U5" and Stops, but then Restarts after a few Minutes
44
Symptom: Noise of Air Conditioners (Indoor Unit)
44
Symptom: Noise of Air Conditioners (Indoor Unit, Outdoor Unit)
44
Symptom: Dust Comes out of the Unit
44
Symptom: the Units Can Give off Odours
45
Relocation
46
Disposal
47
About the Box
49
Overview: about the Box
49
Indoor Unit
49
To Unpack and Handle the Unit
49
To Remove the Accessories from the Indoor Unit
50
To Remove the Duct Flanges from the Indoor Unit
51
About the Units and Options
52
Identification
52
Identification Label: Indoor Unit
52
About the Indoor Unit
52
System Layout
53
Combining Units and Options
54
Possible Options for the Indoor Unit
55
Compatibility with Outdoor Unit
55
Compatibility with VAM Models
55
Unit Installation
56
Preparing the Installation Site
56
Installation Site Requirements of the Indoor Unit
56
Mounting the Indoor Unit
58
Guidelines When Installing the Indoor Unit
58
Guidelines When Installing the Ducting
59
Guidelines When Installing the Drain Piping
60
To Connect the Drain Piping to the Indoor Unit
61
Piping Installation
63
Preparing Refrigerant Piping
63
Refrigerant Piping Requirements
63
Refrigerant Piping Insulation
64
Connecting the Refrigerant Piping
64
About Connecting the Refrigerant Piping
64
Precautions When Connecting the Refrigerant Piping
65
Guidelines When Connecting the Refrigerant Piping
66
Pipe Bending Guidelines
66
To Flare the Pipe End
66
To Connect the Refrigerant Piping to the Indoor Unit
67
Electrical Installation
69
About Connecting the Electrical Wiring
69
Precautions When Connecting the Electrical Wiring
69
Guidelines When Connecting the Electrical Wiring
70
Specifications of Standard Wiring Components
71
To Connect the Electrical Wiring to the Indoor Unit
72
To Connect the External Outputs
74
To Connect the External Input
74
System Configuration
76
Independent System
76
Central Control System
77
Configuration
78
To Set the Discharge Temperature Correction Factor
78
To Deactivate the R32 Safety System
78
About External Input Switching (T1/T2)
79
Field Settings
80
Commissioning
82
Overview: Commissioning
82
Precautions When Commissioning
82
Checklist before Commissioning
82
To Perform a Test Run
84
Hand-Over to the User
85
Maintenance and Service
86
Checklist for Yearly Maintenance of the Indoor Unit
86
Troubleshooting
87
Solving Problems Based on Error Codes
87
Error Codes: Overview
87
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Daikin EKVDX50A2VEB Service Manual (104 pages)
VRV System Air Conditioner
Brand:
Daikin
| Category:
Air Conditioner
| Size: 15.23 MB
Table of Contents
Table of Contents
4
Safety Precautions
6
Meaning of Warnings and Symbols
6
Dangers
7
Warnings
7
Cautions
13
Notices
13
General Operation
14
Troubleshooting
19
To Retrieve Error Codes and Check Error History
19
Via the Indoor Unit Remote Controller BRC1H
19
Error Based Troubleshooting
21
A0-00 - External Protection Device Activated
21
A0-11 - R32 Leakage Detection
22
A1-00 - Main PCB Abnormality
23
A3-00 - Drain Water Level Abnormality
23
A3-08 - Drain Pump Connector Open
24
A6-01-02-05-06 - Fan Motor Abnormality - Motor Lock
25
A6-10-12-14-16 - Fan Motor Abnormality - Overcurrent or IPM Protection
26
A6-11-13-15-17 - Fan Motor Abnormality - Position Detection Error
27
A6-22 - Unstable Fan Rpm
28
A6-28 - Airflow Rate below Critical Threshold
28
A6-29 - Airflow Rate too Low
29
A6-30 - Airflow Rate Lower than Normal
30
A8-01 - Fan Motor Abnormality - Power Supply Abnormality
31
A9-01 - Y1E Expansion Valve Coil Abnormality
31
A9-02 - Y1E Expansion Valve Body Abnormality
32
Drain Back Flow
33
A1P Capacity Setting Error
34
A1P Setting Error for Y1E Expansion Valve
34
C1-00 - Communication Abnormality between Main PCB and Fan PCB
35
C4-00 - Liquid Thermistor Abnormality
36
C5-00 - Gas Thermistor Abnormality
36
C6-01-11-21-31 - Compatibility Error between Main PCB and Fan PCB
37
C6-02-12-22-32 - Setting Error between Main PCB and Fan PCB
37
C6-05-15-25-35 - Fan PCB EEPROM Error
38
C6-06-16-26-36 - Fan PCB Fin Thermistor Malfunction
39
C6-07-17-27-37 - Fan PCB Fin Thermistor Abnormality
40
C9-00 - Air Thermistor Abnormality
40
Discharge Thermistor Abnormality
41
CO2 Sensor Alarm
41
R32 Leak Detection Sensor Failure or Disconnected
42
R32 Leak Detection Sensor Life Time Is Exceeded
43
R32 Leak Detection Sensor Life Time <6 Months
43
R32 Leak Detection Sensor Replacement to Confirm
44
Remote Controller Air Thermistor Abnormality
45
U5-04 - Communication Abnormality between Indoor Unit Main PCB and Remote Controller
45
U5-06 - Supervisor Remote Controller Not Connected/Not Set
47
U8-00 - Transmission Error between Master and Slave Remote Controller
47
U9-01 - Other Indoor Unit Has Error
48
U9-02 - Other Indoor Unit Has Error
48
Wrong Remote Controller
49
Central Address Duplication Error
49
Communication Abnormality with Central Controller
50
Capacity Mismatch between VAM and DX Module
50
Abnormality at VAM Unit
51
Transmission Error between VAM and EKVDX
51
VAM Unit Has A6-28 Error
51
VAM Unit Has A6-29 Error
52
External Protection Device Activated
52
Indoor Air Thermistor Malfunction
53
Indoor Air Thermistor out of Range
53
Outdoor Air Thermistor Malfunction
54
Outdoor Air Thermistor out of Range
54
Low Outdoor Air Temperature
55
00 - Damper Related Malfunction
55
Maintenance
57
Maintenance for Heat Reclaim Ventilation Units
57
Maintenance Safety Precautions
57
Checklist for Maintenance of the Heat Reclaim Ventilation Unit
58
Maintenance of the Air Filter
58
Maintenance of the Heat Exchange Element
60
Maintenance for DX Units
60
Checklist for Yearly Maintenance of the Indoor Unit
60
Cleaning the Air Outlet
61
Maintenance before a Long Stop Period
61
Maintenance after a Long Stop Period
61
Technical Data
62
Detailed Information Setting Mode
62
Detailed Information Setting Mode: Indoor Unit
62
Detailed Information Setting Mode: Remote Controller
62
Wiring Diagram
63
Wiring Diagram: VAM-J8
63
Wiring Diagram: EKVDX
68
Piping Diagram
72
Piping Diagram: Indoor Unit
72
Component Overview
73
Component Overview: DX Unit
73
Component Overview: Heat Reclaim Ventilation Unit
74
Switchbox Overview
77
Field Information Report
79
Service Tools
82
Field Settings
83
To Retrieve the Field Settings
83
Overview of Field Settings for DX Units
88
Overview of Field Settings for Heat Reclaim Ventilation Units
90
Daikin EKVDX50A2VEB Installation And Operation Manual (28 pages)
VRV system air conditioner
Brand:
Daikin
| Category:
Air Conditioner
| Size: 3.97 MB
Table of Contents
1 About the Documentation
4
Table of Contents
4
About this Document
4
2 Specific Installer Safety Instructions
5
Instructions for Equipment Using R32 Refrigerant
6
Installation Space Requirements
6
To Determine the Charge Limitations
7
To Determine the Floor Area
8
For the User
8
3 User Safety Instructions
8
General
8
Instructions for Safe Operation
9
4 About the System
11
System Layout
11
Compatibility with VAM Models
12
5 User Interface
12
6 Operation
12
Operation Range
12
About Operation Modes
13
Basic Operation Modes
13
Special Heating Operation Modes
13
To Operate the System
13
7 Maintenance and Service
13
About the Refrigerant
13
About R32 Leakage Safety
13
To Clean the Air Outlet
14
8 Troubleshooting
14
9 Relocation
14
10 Disposal
14
11 About the Box
15
Indoor Unit
15
To Remove the Accessories from the Indoor Unit
15
To Remove the Duct Flanges from the Indoor Unit
15
For the Installer
15
12 Unit Installation
16
Preparing the Installation Site
16
Installation Site Requirements of the Indoor Unit
16
Mounting the Indoor Unit
16
Guidelines When Installing the Indoor Unit
16
Guidelines When Installing the Ducting
17
Guidelines When Installing the Drain Piping
17
To Connect the Drain Piping to the Indoor Unit
18
13 Piping Installation
18
Preparing Refrigerant Piping
18
Refrigerant Piping Requirements
18
Refrigerant Piping Insulation
19
Connecting the Refrigerant Piping
19
To Connect the Refrigerant Piping to the Indoor Unit
19
14 Electrical Installation
19
Specifications of Standard Wiring Components
20
To Connect the Electrical Wiring to the Indoor Unit
20
To Connect the External Outputs
21
To Connect the External Input
21
15 Configuration
21
To Set the Discharge Temperature Correction Factor
21
To Deactivate the R32 Safety System
21
Field Settings
21
16 Commissioning
23
Checklist before Commissioning
23
To Perform a Test Run
23
17 Troubleshooting
23
Solving Problems Based on Error Codes
23
Error Codes: Overview
23
18 Disposal
24
19 Technical Data
24
Wiring Diagram
24
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