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RXYQQ18U7Y1B
Daikin RXYQQ18U7Y1B Manuals
Manuals and User Guides for Daikin RXYQQ18U7Y1B. We have
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Daikin RXYQQ18U7Y1B manuals available for free PDF download: Installer And User Reference Manual, Installation And Operation Manual
Daikin RXYQQ18U7Y1B Installer And User Reference Manual (164 pages)
Brand:
Daikin
| Category:
Heat Pump
| Size: 8.1 MB
Table of Contents
Table of Contents
2
About the Documentation
6
About this Document
6
Meaning of Warnings and Symbols
7
General Safety Precautions
9
For the Installer
9
General
9
Installation Site
10
Refrigerant - in Case of R410A or R32
10
Electrical
12
Specific Installer Safety Instructions
15
For the User
18
User Safety Instructions
19
General
19
Instructions for Safe Operation
20
About the System
23
System Layout
23
User Interface
24
Before Operation
25
Operation
27
Operation Range
27
Operating the System
27
About Operating the System
27
About Cooling, Heating, Fan Only, and Automatic Operation
28
About the Heating Operation
28
To Operate the System (WITHOUT Cool/Heat Changeover Remote Control Switch)
29
To Operate the System (with Cool/Heat Changeover Remote Control Switch)
29
Using the Dry Program
30
About the Dry Program
30
To Use the Dry Program (WITHOUT Cool/Heat Changeover Remote Control Switch)
30
To Use the Dry Program (with Cool/Heat Changeover Remote Control Switch)
30
Adjusting the Air Flow Direction
31
About the Air Flow Flap
31
Setting the Master User Interface
32
About Setting the Master User Interface
32
To Designate the Master User Interface (VRV DX and Hydrobox)
33
About Control Systems
33
Energy Saving and Optimum Operation
34
Available Main Operation Methods
34
Available Comfort Settings
35
Maintenance and Service
36
Maintenance after a Long Stop Period
36
Maintenance before a Long Stop Period
37
About the Refrigerant
37
After-Sales Service and Warranty
37
Warranty Period
37
Recommended Maintenance and Inspection
38
Recommended Maintenance and Inspection Cycles
38
Shortened Maintenance and Replacement Cycles
39
Troubleshooting
40
Error Codes: Overview
41
Symptoms that Are NOT System Malfunctions
44
Symptom: the System Does Not Operate
44
Symptom: Cool/Heat Cannot be Changed over
44
Symptom: Fan Operation Is Possible, but Cooling and Heating Do Not Work
44
Symptom: the Fan Speed Does Not Correspond to the Setting
44
Symptom: the Fan Direction Does Not Correspond to the Setting
44
Symptom: White Mist Comes out of a Unit (Indoor Unit)
45
Symptom: White Mist Comes out of a Unit (Indoor Unit, Outdoor Unit)
45
Symptom: the User Interface Reads "U4" or "U5" and Stops, but then Restarts after a few Minutes
45
Symptom: Noise of Air Conditioners (Indoor Unit)
45
Symptom: Noise of Air Conditioners (Indoor Unit, Outdoor Unit)
45
Symptom: Noise of Air Conditioners (Outdoor Unit)
45
Symptom: Dust Comes out of the Unit
46
Symptom: the Units Can Give off Odours
46
Symptom: the Outdoor Unit Fan Does Not Spin
46
Symptom: the Display Shows "88
46
Symptom: the Compressor in the Outdoor Unit Does Not Stop after a Short Heating Operation
46
Symptom: the Inside of an Outdoor Unit Is Warm Even When the Unit Has Stopped
46
Symptom: Hot Air Can be Felt When the Indoor Unit Is Stopped
46
Relocation
47
Disposal
48
Technical Data
49
Information Requirements for Eco Design
49
For the Installer
50
About the Box
51
About LOOP by DAIKIN
51
Overview: about the Box
51
To Unpack the Outdoor Unit
52
To Remove the Accessories from the Outdoor Unit
53
Accessory Pipes: Diameters
53
To Remove the Transportation Stay
54
About the Units and Options
55
Overview: about the Units and Options
55
Identification Label: Outdoor Unit
55
About the Outdoor Unit
56
System Layout
56
Combining Units and Options
57
About Combining Units and Options
57
Possible Combinations of Indoor Units
57
Possible Combinations of Outdoor Units
58
Possible Options for the Outdoor Unit
59
Unit Installation
61
Preparing the Installation Site
61
Installation Site Requirements of the Outdoor Unit
61
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
63
Securing Safety against Refrigerant Leaks
64
Opening the Unit
66
About Opening the Units
66
To Open the Outdoor Unit
66
To Open the Electrical Component Box of the Outdoor Unit
67
Mounting the Outdoor Unit
68
To Provide the Installation Structure
68
Piping Installation
70
Preparing Refrigerant Piping
70
Refrigerant Piping Requirements
70
Refrigerant Piping Insulation
71
To Select the Piping Size
72
To Select Refrigerant Branch Kits
74
About the Piping Length
75
Piping Length: VRV DX Only
76
Multiple Outdoor Units: Possible Layouts
79
Connecting the Refrigerant Piping
80
About Connecting the Refrigerant Piping
80
Precautions When Connecting the Refrigerant Piping
81
Multiple Outdoor Units: Knockout Holes
81
To Route the Refrigerant Piping
82
To Connect the Refrigerant Piping to the Outdoor Unit
82
To Connect the Multi Connection Piping Kit
83
To Connect the Refrigerant Branching Kit
83
To Protect against Contamination
84
To Braze the Pipe End
85
Using the Stop Valve and Service Port
85
To Remove the Spun Pipes
88
Checking the Refrigerant Piping
89
About Checking the Refrigerant Piping
89
Checking Refrigerant Piping: General Guidelines
90
Checking Refrigerant Piping: Setup
91
To Perform a Leak Test
91
To Perform Vacuum Drying
92
To Insulate the Refrigerant Piping
93
Charging Refrigerant
93
Precautions When Charging Refrigerant
93
About Charging Refrigerant
94
To Determine the Additional Refrigerant Amount
95
To Charge Refrigerant: Flow Chart
98
To Charge Refrigerant
99
Step 6A: to Automatically Charge Refrigerant
101
Step 6B: to Manually Charge Refrigerant
103
Error Codes When Charging Refrigerant
104
Checks after Charging Refrigerant
104
To Fix the Fluorinated Greenhouse Gases Label
104
Electrical Installation
106
About Connecting the Electrical Wiring
106
Precautions When Connecting the Electrical Wiring
106
Field Wiring: Overview
108
About the Electrical Wiring
108
Guidelines When Knocking out Knockout Holes
110
About Electrical Compliance
110
Safety Device Requirements
111
To Route and Fix the Transmission Wiring
112
To Connect the Transmission Wiring
114
To Finish the Transmission Wiring
115
To Route and Fix the Power Supply
116
To Connect the Power Supply
116
To Check the Insulation Resistance of the Compressor
118
Configuration
119
Overview: Configuration
119
Making Field Settings
119
About Making Field Settings
119
Field Setting Components
121
To Access the Field Setting Components
121
To Access Mode 1 or 2
122
To Use Mode 1
123
To Use Mode 2
123
Mode 1: Monitoring Settings
124
Mode 2: Field Settings
126
To Connect the PC Configurator to the Outdoor Unit
131
Energy Saving and Optimum Operation
131
Available Main Operation Methods
132
Available Comfort Settings
133
Example: Automatic Mode During Cooling
135
Example: Automatic Mode During Heating
136
Commissioning
138
Overview: Commissioning
138
Precautions When Commissioning
138
Checklist before Commissioning
139
About the Test Run
140
To Perform a Test Run
141
Correcting after Abnormal Completion of the Test Run
142
Operating the Unit
142
Hand-Over to the User
143
Maintenance and Service
144
Maintenance Safety Precautions
144
To Prevent Electrical Hazards
144
About Service Mode Operation
145
To Use Vacuum Mode
145
To Recover Refrigerant
145
Troubleshooting
147
Solving Problems Based on Error Codes
147
Error Codes: Overview
147
Disposal
153
Technical Data
154
Service Space: Outdoor Unit
154
Piping Diagram: Outdoor Unit
156
Wiring Diagram: Outdoor Unit
157
Glossary
162
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Daikin RXYQQ18U7Y1B Installation And Operation Manual (48 pages)
Brand:
Daikin
| Category:
Heat Pump
| Size: 6.43 MB
Table of Contents
Table of Contents
5
About Electrical Compliance
30
Safety Device Requirements
31
Field Wiring: Overview
31
To Route and Fix the Transmission Wiring
31
To Connect the Transmission Wiring
32
To Finish the Transmission Wiring
32
To Route and Fix the Power Supply
33
To Connect the Power Supply
33
To Check the Insulation Resistance of the Compressor
33
Configuration
33
Making Field Settings
34
About Making Field Settings
34
Field Setting Components
34
To Access the Field Setting Components
34
To Access Mode 1 or 2
35
To Use Mode 1
35
To Use Mode 2
35
Mode 1: Monitoring Settings
35
Mode 2: Field Settings
36
To Connect the PC Configurator to the Outdoor Unit
36
Commissioning
37
Precautions When Commissioning
37
Checklist before Commissioning
37
About the Test Run
37
To Perform a Test Run
38
Correcting after Abnormal Completion of the Test Run
38
Hand-Over to the User
38
Troubleshooting
38
Solving Problems Based on Error Codes
38
Error Codes: Overview
38
Technical Data
42
Service Space: Outdoor Unit
42
Piping Diagram: Outdoor Unit
43
Wiring Diagram: Outdoor Unit
43
Disposal
45
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