Daikin EKVDX-A Manuals

Manuals and User Guides for Daikin EKVDX-A. We have 1 Daikin EKVDX-A manual available for free PDF download: Installer And User Manual

Daikin EKVDX-A Installer And User Manual (96 pages)

VRV system air conditioner

Brand: Daikin | Category: Air Conditioner | Size: 4.91 MB

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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