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RYYQ8T7Y1B
Daikin RYYQ8T7Y1B Manuals
Manuals and User Guides for Daikin RYYQ8T7Y1B. We have
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Daikin RYYQ8T7Y1B manuals available for free PDF download: Installer And User Reference Manual, Installation And Operation Manual
Daikin RYYQ8T7Y1B Installer And User Reference Manual (92 pages)
VRV IV system
Brand:
Daikin
| Category:
Air Conditioner
| Size: 10.83 MB
Table of Contents
Table of Contents
2
1 General Safety Precautions
3
About the Documentation
3
Meaning of Warnings and Symbols
3
For the User
4
For the Installer
4
General
4
Installation Site
5
Refrigerant
5
Brine
6
Water
6
Electrical
6
2 About the Documentation
7
About this Document
7
For the Installer
7
3 About the Box
7
Overview: about the Box
7
To Unpack the Outdoor Unit
7
To Remove the Accessories from the Outdoor Unit
8
Accessory Pipes: Diameters
8
To Remove the Transportation Stay
8
4 About the Units and Options
8
Overview: about the Units and Options
8
Identification Label: Outdoor Unit
9
About the Outdoor Unit
9
System Layout
9
Combining Units and Options
9
About Combining Units and Options
9
Possible Combinations of Indoor Units
9
Possible Combinations of Outdoor Units
10
Possible Options for the Outdoor Unit
10
5 Preparation
10
Overview: Preparation
10
Preparing Installation Site
11
Installation Site Requirements of the Outdoor Unit
11
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
12
Securing Safety against Refrigerant Leaks
12
Preparing Refrigerant Piping
13
Refrigerant Piping Requirements
13
To Select the Piping Size
13
To Select Refrigerant Branch Kits
15
About the Piping Length
15
Piping Length: VRV DX Only
16
Piping Length: VRV DX and Hydrobox
17
Piping Length: VRV DX and RA DX
18
Requirements in Case of FXTQ Indoor Units
18
Multiple Outdoor Units: Possible Layouts
19
Preparing Electrical Wiring
20
About Electrical Compliance
20
Safety Device Requirements
20
6 Installation
21
Overview: Installation
21
Opening the Units
21
To Open the Outdoor Unit
21
To Open the Electrical Component Box of the Outdoor Unit
21
Mounting the Outdoor Unit
22
To Provide the Installation Structure
22
Connecting the Refrigerant Piping
22
Precautions When Connecting Refrigerant Piping
22
About Connecting the Refrigerant Piping
22
To Route the Refrigerant Piping
23
To Connect the Refrigerant Piping to the Outdoor Unit
23
To Connect the Multi Connection Piping Kit
23
Multiple Outdoor Units: Knockout Holes
24
To Connect the Refrigerant Branching Kit
24
To Protect against Contamination
24
To Braze the Pipe End
24
Using the Stop Valve and Service Port
24
To Remove the Pinched Pipes
25
Checking the Refrigerant Piping
26
About Checking the Refrigerant Piping
26
Checking Refrigerant Piping: General Guidelines
27
Checking Refrigerant Piping: Setup
27
To Perform a Leak Test
27
To Perform Vacuum Drying
27
To Insulate the Refrigerant Piping
27
Charging Refrigerant
28
Precautions When Charging Refrigerant
28
About Charging Refrigerant
28
To Determine the Additional Refrigerant Amount
28
To Charge Refrigerant: Flow Chart
30
To Charge Refrigerant
32
Step 6A: to Automatically Charge Refrigerant
33
Step 6B: to Manually Charge Refrigerant
34
Error Codes When Charging Refrigerant
35
Checks after Charging Refrigerant
35
To Fix the Fluorinated Greenhouse Gases Label
35
Connecting the Electrical Wiring
35
Precautions When Connecting Electrical Wiring
35
Field Wiring: Overview
36
About the Electrical Wiring
36
Guidelines When Knocking out Knockout Holes
37
To Route and Fix the Transmission Wiring
37
To Connect the Transmission Wiring
37
To Finish the Transmission Wiring
38
To Route and Fix the Power Supply
38
To Connect the Power Supply
38
Configuration
39
Overview: Configuration
39
Making Field Settings
39
About Making Field Settings
39
Field Setting Components
39
To Access the Field Setting Components
40
To Access Mode 1 or 2
40
To Use Mode 1
40
To Use Mode 2
41
Mode 1: Monitoring Settings
41
Mode 2: Field Settings
42
To Connect the PC Configurator to the Outdoor Unit
45
Energy Saving and Optimum Operation
45
Available Main Operation Methods
45
Available Comfort Settings
46
Example: Automatic Mode During Cooling
47
Example: Automatic Mode During Heating
47
Using the Leak Detection Function
48
About Automatic Leak Detection
48
To Manually Perform a Leak Detection
48
8 Commissioning
48
Overview: Commissioning
48
Precautions When Commissioning
49
Checklist before Commissioning
49
About Test Run
49
To Perform a Test Run
50
Correcting after Abnormal Completion of the Test Run
50
Operating the Unit
51
9 Maintenance and Service
51
Overview: Maintenance and Service
51
Maintenance Safety Precautions
51
To Prevent Electrical Hazards
51
About Service Mode Operation
51
To Use Vacuum Mode
51
To Recover Refrigerant
51
10 Troubleshooting
52
Overview: Troubleshooting
52
Solving Problems Based on Error Codes
52
Error Codes: Overview
52
11 Disposal
55
12 Technical Data
56
Overview: Technical Data
56
Dimensions: Outdoor Unit
56
Service Space: Outdoor Unit
57
Components: Outdoor Unit
58
Components: Electrical Component Box
64
Piping Diagram: Outdoor Unit
65
Wiring Diagram: Outdoor Unit
68
Technical Specifications: Outdoor Unit
77
Capacity Table: Indoor Unit
79
For the User
80
13 About the System
80
System Layout
80
14 User Interface
80
15 Before Operation
80
16 Operation
81
Operation Range
81
Operating the System
81
About Operating the System
81
About Cooling, Heating, Fan Only, and Automatic Operation
81
About the Heating Operation
81
To Operate the System (WITHOUT Cool/Heat Changeover Remote Control Switch)
81
To Operate the System (with Cool/Heat Changeover Remote Control Switch)
82
Using the Dry Program
82
About the Dry Program
82
To Use the Dry Program (WITHOUT Cool/Heat Changeover Remote Control Switch)
82
To Use the Dry Program (with Cool/Heat Changeover Remote Control Switch)
82
Adjusting the Air Flow Direction
82
About the Air Flow Flap
82
Setting the Master User Interface
83
About Setting the Master User Interface
83
To Designate the Master User Interface (VRV DX and Hydrobox)
83
To Designate the Master User Interface (VRV DX and RA DX)
83
About Control Systems
83
17 Energy Saving and Optimum Operation
84
Available Main Operation Methods
84
Available Comfort Settings
84
18 Maintenance and Service
84
Maintenance after a Long Stop Period
85
Maintenance before a Long Stop Period
85
About the Refrigerant
85
After-Sales Service and Warranty
85
Warranty Period
85
Recommended Maintenance and Inspection
85
Recommended Maintenance and Inspection Cycles
86
Shortened Maintenance and Replacement Cycles
86
19 Troubleshooting
86
Error Codes: Overview
87
Symptoms that Are NOT System Malfunctions
88
Symptom: the System Does Not Operate
88
Symptom: Cool/Heat Cannot be Changed over
88
Symptom: Fan Operation Is Possible, but Cooling and Heating Do Not Work
88
Symptom: the Fan Strength Does Not Correspond to the Setting
88
Symptom: the Fan Direction Does Not Correspond to the Setting
88
Symptom: White Mist Comes out of a Unit (Indoor Unit)
88
Symptom: White Mist Comes out of a Unit (Indoor Unit, Outdoor Unit)
88
Symptom: the User Interface Display Reads "U4" or "U5" and Stops, but then Restarts after a few Minutes
88
Symptom: Noise of Air Conditioners (Indoor Unit)
88
Symptom: the Display Shows "88
89
Symptom: the Compressor in the Outdoor Unit Does Not Stop after a Short Heating Operation
89
Symptom: the Inside of an Outdoor Unit Is Warm Even When the Unit Has Stopped
89
Symptom: Hot Air Can be Felt When the Indoor Unit Is Stopped
89
Solving Problems Based on Symptoms
89
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Daikin RYYQ8T7Y1B Installation And Operation Manual (44 pages)
Brand:
Daikin
| Category:
Air Conditioner
| Size: 4.78 MB
Table of Contents
Table of Contents
4
About the Documentation
5
About this Document
5
For the Installer
5
About the Box
5
To Remove the Accessories from the Outdoor Unit
5
Accessory Pipes: Diameters
5
To Remove the Transportation Stay
6
About the Units and Options
6
About the Outdoor Unit
6
System Layout
6
Preparation
6
Preparing Installation Site
6
Installation Site Requirements of the Outdoor Unit
6
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
7
Preparing Refrigerant Piping
7
Refrigerant Piping Requirements
7
To Select the Piping Size
7
To Select Refrigerant Branch Kits
8
Requirements in Case of FXTQ Indoor Units
9
Multiple Outdoor Units: Possible Layouts
10
Preparing Electrical Wiring
11
Safety Device Requirements
11
Installation
11
Opening the Units
11
To Open the Outdoor Unit
11
To Open the Electrical Component Box of the Outdoor Unit
11
Mounting the Outdoor Unit
12
To Provide the Installation Structure
12
Connecting the Refrigerant Piping
12
To Route the Refrigerant Piping
12
To Connect the Refrigerant Piping to the Outdoor Unit
13
To Connect the Multi Connection Piping Kit
13
Multiple Outdoor Units: Knockout Holes
13
To Protect against Contamination
13
Using the Stop Valve and Service Port
13
To Remove the Pinched Pipes
14
Checking the Refrigerant Piping
15
About Checking the Refrigerant Piping
15
Checking Refrigerant Piping: General Guidelines
15
Checking Refrigerant Piping: Setup
15
To Perform a Leak Test
16
To Perform Vacuum Drying
16
To Insulate the Refrigerant Piping
16
Charging Refrigerant
16
Precautions When Charging Refrigerant
16
About Charging Refrigerant
17
To Determine the Additional Refrigerant Amount
17
To Charge Refrigerant: Flow Chart
18
To Charge Refrigerant
20
Step 6A: to Automatically Charge Refrigerant
21
Step 6B: to Manually Charge Refrigerant
22
Error Codes When Charging Refrigerant
22
Checks after Charging Refrigerant
22
To Fix the Fluorinated Greenhouse Gases Label
22
Connecting the Electrical Wiring
22
Field Wiring: Overview
22
Guidelines When Knocking out Knockout Holes
23
To Route and Fix the Transmission Wiring
23
To Connect the Transmission Wiring
23
To Finish the Transmission Wiring
24
To Route and Fix the Power Supply
24
To Connect the Power Supply
24
Configuration
25
Making Field Settings
25
About Making Field Settings
25
Field Setting Components
25
To Access the Field Setting Components
26
To Access Mode 1 or 2
26
To Use Mode 1
26
To Use Mode 2
26
Mode 1: Monitoring Settings
27
Mode 2: Field Settings
27
To Connect the PC Configurator to the Outdoor Unit
28
Using the Leak Detection Function
29
About Automatic Leak Detection
29
Commissioning
29
Precautions When Commissioning
29
Checklist before Commissioning
29
About Test Run
30
To Perform a Test Run
30
Correcting after Abnormal Completion of the Test Run
31
Troubleshooting
31
Solving Problems Based on Error Codes
31
Error Codes: Overview
31
Technical Data
34
Service Space: Outdoor Unit
34
Piping Diagram: Outdoor Unit
35
For the User
36
10 About the System
36
System Layout
36
User Interface
36
Operation
36
Operation Range
36
Operating the System
37
About Operating the System
37
About Cooling, Heating, Fan Only, and Automatic Operation
37
About the Heating Operation
37
To Operate the System (WITHOUT Cool/Heat Changeover Remote Control Switch)
37
To Operate the System (with Cool/Heat Changeover Remote Control Switch)
37
Using the Dry Program
38
About the Dry Program
38
To Use the Dry Program (WITHOUT Cool/Heat Changeover Remote Control Switch)
38
To Use the Dry Program (with Cool/Heat Changeover Remote Control Switch)
38
Adjusting the Air Flow Direction
38
About the Air Flow Flap
38
Setting the Master User Interface
38
About Setting the Master User Interface
38
13 Maintenance and Service
39
About the Refrigerant
39
After-Sales Service and Warranty
39
Warranty Period
39
Recommended Maintenance and Inspection
39
Troubleshooting
39
Error Codes: Overview
40
Symptoms that Are NOT System Malfunctions
41
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: the Fan Strength Does Not Correspond to the Setting
41
Symptom: the Fan Direction Does Not Correspond to the Setting
41
Symptom: Noise of Air Conditioners (Indoor Unit, Outdoor Unit)
42
Symptom: Noise of Air Conditioners (Outdoor Unit)
42
14.2.12 Symptom: Dust Comes out of the Unit
42
14.2.13 Symptom: the Units Can Give off Odours
42
Symptom: the Outdoor Unit Fan Does Not Spin
42
14.2.15 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
Symptom: Hot Air Can be Felt When the Indoor Unit Is Stopped
42
Disposal
42
Daikin RYYQ8T7Y1B Installation And Operation Manual (72 pages)
VRV IV System Air Conditioner
Brand:
Daikin
| Category:
Air Conditioner
| Size: 19.29 MB
Table of Contents
Installation Manual
6
Table of Contents
6
2 General Safety Precautions
7
Combination and Options
8
Model Identification
9
Scope of the Manual
9
Indoor Capacity Range
9
Accessories Supplied with this Unit
9
5 Overview of Unit
11
Main Components in the Unit
11
Opening the Unit
11
6 Selecting an Installation Location
12
Selecting a Location in Cold Climates
13
Weather Related Precautions
13
7 Dimensions and Service Space
14
Dimensions of Outdoor Unit
14
The Unit
15
Pipe Length
16
Selection of Refrigerant Branch Kits
18
System Piping (Length) Limitations
18
Multi System Piping Installation
21
10 Precautions on Refrigerant Piping
22
Connecting the Refrigerant Piping
22
Caution for Brazing
22
Guidelines for Handling Stop Valve
24
Leak Test and Vacuum Drying
25
11 Pipe Insulation
26
12 Electrical Wiring Work
27
Precautions on Electrical Wiring Work
27
System Overview of Field Wiring
29
13 Making Field Settings
34
14 Charging Refrigerant
36
Calculating the Additional Refrigerant Charge
37
Method for Adding Refrigerant
38
15 Start-Up and Configuration
42
Monitoring Function and Field Settings
43
Leak Detection Function
47
Test Operation
49
Malfunction Code List
50
16 Operation of the Unit
52
17 Maintenance and Service
53
18 Caution for Refrigerant Leaks
53
Maintenance Introduction
53
Service Mode Operation
53
Service Precautions
53
19 Disposal Requirements
54
Maximum Concentration Level
54
Procedure for Checking Maximum Concentration
54
20 Unit Specifications
55
General Technical Specifications
55
Electrical Specifications
56
Operation Manual 1. Definitions
57
Operation Manual
57
1 Definitions
57
Meaning of Warnings and Symbols
57
Meaning of Used Terms
57
2 Introduction
58
General Information
58
System Layout
60
3 Before Operation
60
4 User Interface
60
5 Operation Range
60
6 Operation Procedure
60
Cooling, Heating, Fan Only, and Automatic Operation
60
Program Dry Operation
61
Adjusting the Air Flow Direction
62
Setting the Master User Interface
62
Precautions for Group Control System or Two User Interface Control System
63
7 Energy Saving and Optimum Operation
63
8 Maintenance
64
Maintenance after a Long Stop Period (E.g., at the Beginning of the Season)
64
Maintenance before a Long Stop Period (E.g., at the End of the Season)
64
9 Symptoms that Are Not Air Conditioner Troubles
64
10 Troubleshooting
65
11 After-Sales Service and Warranty
66
Warranty Period
66
After-Sales Service
66
Shortening of "Maintenance Cycle" and "Replacement Cycle" Needs to be Considered in Following Situations
66
Malfunction Codes
67
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