Daikin ERA250AMYFB Manuals

Manuals and User Guides for Daikin ERA250AMYFB. We have 2 Daikin ERA250AMYFB manuals available for free PDF download: Installer's Reference Manual, Installation And Operation Manual

Daikin ERA250AMYFB Installer's Reference Manual (152 pages)

Inverter outdoor unit for AHU option kit and air curtains

Brand: Daikin | Category: Inverter | Size: 6 MB

Table of Contents
2
About this Document
5
Meaning of Warnings and Symbols
5
General Safety Precautions
7
For the Installer
7
General
7
Installation Site
8
Refrigerant - in Case of R410A or R32
8
Electrical
10
Specific Installer Safety Instructions
12
Instructions for Equipment Using R32 Refrigerant
16
For the User
18
User Safety Instructions
19
General
19
Instructions for Safe Operation
20
About the System
25
System Layout
26
User Interface
27
Operation
28
In this Chapter
28
Before Operation
28
Operation Range
28
Operating the System
29
About Operating the System
29
About Cooling, Heating, Fan Only, and Automatic Operation
29
About the Heating Operation
29
To Operate the System (WITHOUT Cool/Heat Changeover Remote Control Switch)
30
To Operate the System (with Cool/Heat Changeover Remote Control Switch)
30
Energy Saving and Optimum Operation
32
Available Main Operation Methods
33
Available Comfort Settings
33
Maintenance and Service
34
Precautions for Maintenance and Service
34
About the Refrigerant
34
After-Sales Service
35
Recommended Maintenance and Inspection
35
Recommended Maintenance and Inspection Cycles
35
Shortened Maintenance and Replacement Cycles
36
Troubleshooting
37
Error Codes: Overview
39
Symptoms that Are NOT System Malfunctions
40
Symptom: the System Does Not Operate
41
Symptom: Cool/Heat Cannot be Changed over
41
Symptom: Fan Operation Is Possible, but Cooling and Heating Do Not Work
41
Symptom: White Mist Comes out of a Unit (Indoor Unit, Outdoor Unit)
41
Symptom: the User Interface Reads "U4" or "U5" and Stops, but then Restarts after a few Minutes
41
Symptom: Noise of Air Conditioners (Indoor Unit)
41
Symptom: Noise of Air Conditioners (Indoor Unit, Outdoor Unit)
41
Symptom: Noise of Air Conditioners (Outdoor Unit)
42
Symptom: Dust Comes out of the Unit
42
Symptom: the Units Can Give off Odours
42
Symptom: the Outdoor Unit Fan Does Not Spin
42
Symptom: the Display Shows "88
42
Symptom: the Compressor in the Outdoor Unit Does Not Stop after a Short Heating Operation
42
Symptom: the Inside of an Outdoor Unit Is Warm Even When the Unit Has Stopped
42
Relocation
43
Disposal
44
Installer and User Reference Guide ERA200~300AMYFB
44
For the Installer
45
About the Box
46
To Unpack the Outdoor Unit
46
To Handle the Outdoor Unit
47
To Remove the Accessories from the Outdoor Unit
48
To Remove the Transportation Stay
48
About the Units and Options
50
Identification Label: Outdoor Unit
50
About the Outdoor Unit
50
System Layout
51
Combining Units and Options
52
About Combining Units and Options
52
Possible Options for the Outdoor Unit
52
Special Requirements for R32 Units
53
Requirements for Compatible Air Curtains
53
Installation Space Requirements
53
System Layout Requirements
53
To Determine the Required Safety Measures
55
Overview: Flowchart
58
Safety Measures
59
Requirements for Air Handling Units
64
Unit Installation
65
Preparing the Installation Site
65
Installation Site Requirements of the Outdoor Unit
65
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
69
Opening and Closing the Unit
70
About Opening the Units
70
To Open the Outdoor Unit
70
To Close the Outdoor Unit
71
Mounting the Outdoor Unit
71
To Provide the Installation Structure
71
To Install the Outdoor Unit
72
To Provide Drainage
72
To Prevent the Outdoor Unit from Falling over
73
Piping Installation
74
Preparing Refrigerant Piping
74
Refrigerant Piping Requirements
74
Refrigerant Piping Material
74
Refrigerant Piping Insulation
75
Combination Table and Heat Exchanger Volume Limitations
75
To Select the Piping Size
75
Refrigerant Piping Length and Height Difference
76
Connecting the Refrigerant Piping
76
About Connecting the Refrigerant Piping
76
Precautions When Connecting the Refrigerant Piping
77
Pipe Bending Guidelines
78
Using the Stop Valve and Service Port
78
To Remove the Pinched Pipes
79
To Braze the Pipe End
81
To Connect the Refrigerant Piping to the Outdoor Unit
81
Checking the Refrigerant Piping
84
About Checking the Refrigerant Piping
84
Checking Refrigerant Piping: General Guidelines
85
Checking Refrigerant Piping: Setup
85
To Perform a Leak Test
86
To Perform Vacuum Drying
86
To Insulate the Refrigerant Piping
87
To Check for Leaks after Charging Refrigerant
88
Charging Refrigerant
89
In this Chapter
89
Precautions When Charging Refrigerant
89
About Charging Refrigerant
90
About the Refrigerant
90
To Determine the Additional Refrigerant Amount
91
To Charge Refrigerant
92
Error Codes When Charging Refrigerant
94
To Fix the Fluorinated Greenhouse Gases Label
94
To Check Refrigerant Piping Joints for Leaks after Charging Refrigerant
95
Electrical Installation
96
About Connecting the Electrical Wiring
96
Precautions When Connecting the Electrical Wiring
96
About the Electrical Wiring
98
Guidelines for Making Knockout Holes
98
Guidelines When Connecting the Electrical Wiring
99
About Electrical Compliance
101
Specifications of Standard Wiring Components
101
To Connect the Electrical Wiring to the Outdoor Unit
102
To Connect the External Outputs
104
To Connect the Cool/Heat Selector Switch Option
105
To Check the Insulation Resistance of the Compressor
106
Configuration
107
Making Field Settings
107
About Making Field Settings
107
Field Setting Components
108
To Access Mode 1 or 2
108
To Use Mode 1
109
To Use Mode 2
110
Mode 1: Monitoring Settings
111
Mode 2: Field Settings
113
Indoor Unit Field Setting
117
Energy Saving and Optimum Operation
118
Available Main Operation Methods
118
Available Comfort Settings
119
Example: Automatic Mode During Cooling
121
Example: Automatic Mode During Heating
122
Commissioning
123
Overview: Commissioning
123
Precautions When Commissioning
123
Checklist before Commissioning
124
Checklist During Commissioning
125
About the System Test Run
126
To Perform a Test Run
126
Correcting after Abnormal Completion of the Test Run
127
Operating the Unit
127
Hand-Over to the User
128
Maintenance and Service
129
Maintenance Safety Precautions
129
To Prevent Electrical Hazards
129
Checklist for Yearly Maintenance of the Outdoor Unit
130
About Service Mode Operation
130
To Use Vacuum Mode
130
To Recover Refrigerant
131
Troubleshooting
132
Overview: Troubleshooting
132
Precautions When Troubleshooting
132
Solving Problems Based on Error Codes
132
Error Codes: Overview
133
Refrigerant Leak Detection System
137
Disposal
139
Technical Data
140
Service Space: Outdoor Unit
141
Piping Diagram: Outdoor Unit
143
Wiring Diagram: Outdoor Unit
145
Glossary
148

Daikin ERA250AMYFB Installation And Operation Manual (48 pages)

Brand: Daikin | Category: Heater | Size: 5 MB

Table of Contents
4
About this Document
5
Instructions for Equipment Using R32 Refrigerant
7
For the User
8
User Safety Instructions
8
General
8
Instructions for Safe Operation
8
About the System
10
System Layout
11
User Interface
11
Operation
11
Operation Range
11
Operating the System
11
About Operating the System
11
About Cooling, Heating, Fan Only, and Automatic Operation
11
About the Heating Operation
12
To Operate the System (WITHOUT Cool/Heat Changeover Remote Control Switch)
12
To Operate the System (with Cool/Heat Changeover Remote Control Switch)
12
Maintenance and Service
12
Precautions for Maintenance and Service
12
About the Refrigerant
12
After-Sales Service
13
Recommended Maintenance and Inspection
13
Troubleshooting
13
Error Codes: Overview
13
Symptoms that Are NOT System Malfunctions
14
Symptom: White Mist Comes out of a Unit (Indoor Unit, Outdoor Unit)
15
Symptom: the User Interface Reads "U4" or "U5" and Stops, but then Restarts after a few Minutes
15
Symptom: Noise of Air Conditioners (Indoor Unit)
15
Symptom: Noise of Air Conditioners (Indoor Unit, Outdoor Unit)
15
Symptom: Noise of Air Conditioners (Outdoor Unit)
15
Symptom: Dust Comes out of the Unit
15
Symptom: the Units Can Give off Odours
15
Symptom: the Outdoor Unit Fan Does Not Spin
15
Symptom: the Compressor in the Outdoor Unit Does Not Stop after a Short Heating Operation
15
Symptom: the Inside of an Outdoor Unit Is Warm Even When the Unit Has Stopped
15
To Remove the Accessories from the Outdoor Unit
16
To Remove the Transportation Stay
16
About the Units and Options
16
About the Outdoor Unit
16
System Layout
17
Special Requirements for R32 Units
17
Requirements for Compatible Air Curtains
17
Installation Space Requirements
17
System Layout Requirements
17
To Determine the Required Safety Measures
18
Overview: Flowchart
19
Safety Measures
20
Natural Ventilation
21
Requirements for Air Handling Units
23
Unit Installation
24
Preparing the Installation Site
24
Installation Site Requirements of the Outdoor Unit
24
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
24
Opening and Closing the Unit
24
To Open the Outdoor Unit
24
To Close the Outdoor Unit
25
Mounting the Outdoor Unit
25
To Provide the Installation Structure
25
To Install the Outdoor Unit
25
To Provide Drainage
25
To Prevent the Outdoor Unit from Falling over
25
Piping Installation
26
Preparing Refrigerant Piping
26
Refrigerant Piping Requirements
26
Refrigerant Piping Material
26
Refrigerant Piping Insulation
26
Combination Table and Heat Exchanger Volume Limitations
26
To Select the Piping Size
26
Connecting the Refrigerant Piping
26
Using the Stop Valve and Service Port
26
To Remove the Pinched Pipes
27
To Braze the Pipe End
27
To Connect the Refrigerant Piping to the Outdoor Unit
28
Checking the Refrigerant Piping
29
Checking Refrigerant Piping: Setup
29
To Perform a Leak Test
29
To Perform Vacuum Drying
29
To Insulate the Refrigerant Piping
29
To Check for Leaks after Charging Refrigerant
30
Charging Refrigerant
30
Precautions When Charging Refrigerant
30
To Determine the Additional Refrigerant Amount
31
To Charge Refrigerant
31
Error Codes When Charging Refrigerant
32
To Fix the Fluorinated Greenhouse Gases Label
32
To Check Refrigerant Piping Joints for Leaks after Charging Refrigerant
32
Electrical Installation
33
About Electrical Compliance
33
Specifications of Standard Wiring Components
33
Connecting the Electrical Wiring
33
To Connect the Electrical Wiring to the Outdoor Unit
34
To Connect the External Outputs
35
To Connect the Cool/Heat Selector Switch Option
35
To Check the Insulation Resistance of the Compressor
36
Configuration
36
Making Field Settings
36
About Making Field Settings
36
Field Setting Components
37
To Access Mode 1 or 2
37
To Use Mode 1
37
To Use Mode 2
37
Mode 1: Monitoring Settings
37
Mode 2: Field Settings
38
Indoor Unit Field Setting
38
Commissioning
38
Precautions When Commissioning
39
Checklist before Commissioning
39
Checklist During Commissioning
39
About the System Test Run
39
To Perform a Test Run
40
Correcting after Abnormal Completion of the Test Run
40
Hand-Over to the User
40
Maintenance and Service
40
Maintenance Safety Precautions
40
To Prevent Electrical Hazards
40
Checklist for Yearly Maintenance of the Outdoor Unit
41
About Service Mode Operation
41
To Use Vacuum Mode
41
To Recover Refrigerant
41
Troubleshooting
41
Solving Problems Based on Error Codes
41
Error Codes: Overview
42
Refrigerant Leak Detection System
44
Disposal
44
Technical Data
44
Service Space: Outdoor Unit
45
Piping Diagram: Outdoor Unit
45
Wiring Diagram: Outdoor Unit
46

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