Daikin RXYSQ4T7Y1B Manuals

Manuals and User Guides for Daikin RXYSQ4T7Y1B. We have 2 Daikin RXYSQ4T7Y1B manuals available for free PDF download: Installation And Reference Manual, Installation And Operation Manual

Daikin RXYSQ4T7Y1B Installation And Reference Manual (64 pages)

VRV IV-S system air conditioner

Brand: Daikin | Category: Air Conditioner | Size: 4.46 MB

Table of Contents
2
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
4
Refrigerant
5
Brine
5
Water
5
Electrical
6
About the Documentation
6
About this Document
6
For the Installer
7
About the Box
7
Overview: about the Box
7
Outdoor Unit
7
To Unpack the Outdoor Unit
7
To Handle the Outdoor Unit
7
To Remove the Accessories from the Outdoor Unit
8
About the Units and Options
8
Overview: about the Units and Options
8
Identification
8
Identification Label: Outdoor Unit
8
About the Outdoor Unit
8
System Layout
8
Combining Units and Options
9
About Combining Units and Options
9
Possible Combinations of Indoor Units
9
Possible Options for the Outdoor Unit
9
Preparation
9
Overview: Preparation
9
Preparing Installation Site
9
Installation Site Requirements of the Outdoor Unit
9
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
11
Securing Safety against Refrigerant Leaks
11
Preparing Refrigerant Piping
12
Refrigerant Piping Requirements
12
Refrigerant Piping Material
12
To Select the Piping Size
13
To Select Refrigerant Branch Kits
13
Refrigerant Piping Length and Height Difference
14
Preparing Electrical Wiring
15
About Electrical Compliance
15
Safety Device Requirements
15
Installation
15
Overview: Installation
15
Opening the Units
15
About Opening the Units
15
To Open the Outdoor Unit
16
Mounting the Outdoor Unit
16
About Mounting the Outdoor Unit
16
Precautions When Mounting the Outdoor Unit
16
To Provide the Installation Structure
16
To Install the Outdoor Unit
16
To Provide Drainage
16
To Prevent the Outdoor Unit from Falling over
17
Connecting the Refrigerant Piping
17
About Connecting the Refrigerant Piping
17
Precautions When Connecting the Refrigerant Piping
17
Guidelines When Connecting the Refrigerant Piping
18
Pipe Bending Guidelines
18
To Flare the Pipe End
18
To Braze the Pipe End
18
Using the Stop Valve and Service Port
18
To Connect the Refrigerant Piping to the Outdoor Unit
19
To Connect the Refrigerant Branching Kit
20
Checking the Refrigerant Piping
20
About Checking the Refrigerant Piping
20
Checking Refrigerant Piping: General Guidelines
21
Checking Refrigerant Piping: Setup
21
To Perform a Leak Test
21
To Perform Vacuum Drying
22
To Insulate the Refrigerant Piping
22
Charging Refrigerant
22
About Charging Refrigerant
22
Precautions When Charging Refrigerant
22
To Determine the Additional Refrigerant Amount
23
To Charge Refrigerant
23
Error Codes When Charging Refrigerant
24
To Fix the Fluorinated Greenhouse Gases Label
24
Connecting the Electrical Wiring
24
About Connecting the Electrical Wiring
24
Precautions When Connecting Electrical Wiring
25
Guidelines When Knocking out Knockout Holes
26
Guidelines When Connecting the Electrical Wiring
26
To Connect the Electrical Wiring on the Outdoor Unit
26
Finishing the Outdoor Unit Installation
28
To Finish the Transmission Wiring
28
To Close the Outdoor Unit
28
Configuration
28
Overview: Configuration
28
Making Field Settings
28
About Making Field Settings
28
To Access the Field Setting Components
29
Field Setting Components
29
To Access Mode 1 or 2
29
To Use Mode 1
30
To Use Mode 2
30
Mode 1 (and Default Situation): Monitoring Settings
30
Mode 2: Field Settings
31
To Connect the PC Configurator to the Outdoor Unit
33
Energy Saving and Optimum Operation
33
Available Main Operation Methods
33
Available Comfort Settings
34
Example: Automatic Mode During Cooling
35
Example: Automatic Mode During Heating
35
Commissioning
36
Overview: Commissioning
36
Precautions When Commissioning
36
Checklist before Commissioning
36
Checklist During Commissioning
37
About Test Run
37
To Perform a Test Run (7-Leds Display)
37
Correcting after Abnormal Completion of the Test Run
37
Operating the Unit
37
Hand-Over to the User
37
Maintenance and Service
37
Overview: Maintenance and Service
38
Maintenance Safety Precautions
38
To Prevent Electrical Hazards
38
Checklist for Yearly Maintenance of the Outdoor Unit
38
About Service Mode Operation
38
To Use Vacuum Mode
38
To Recover Refrigerant
38

Daikin RXYSQ4T7Y1B Installation And Operation Manual (36 pages)

VRV IV-S system air conditioner

Brand: Daikin | Category: Air Conditioner | Size: 2.61 MB

Table of Contents
4
About the Documentation
5
About this Document
5
For the Installer
5
About the Box
5
Outdoor Unit
5
To Remove the Accessories from the Outdoor Unit
5
About the Units and Options
5
About the Outdoor Unit
5
System Layout
5
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
6
Preparing Refrigerant Piping
6
Refrigerant Piping Requirements
6
Refrigerant Piping Material
6
To Select the Piping Size
7
To Select Refrigerant Branch Kits
8
Preparing Electrical Wiring
8
Safety Device Requirements
8
Installation
8
Opening the Units
8
To Open the Outdoor Unit
8
Mounting the Outdoor Unit
8
To Provide the Installation Structure
8
To Install the Outdoor Unit
9
To Provide Drainage
9
To Prevent the Outdoor Unit from Falling over
9
Connecting the Refrigerant Piping
9
Using the Stop Valve and Service Port
9
To Connect the Refrigerant Piping to the Outdoor Unit
10
Checking the Refrigerant Piping
11
About Checking the Refrigerant Piping
11
Checking Refrigerant Piping: General Guidelines
12
Checking Refrigerant Piping: Setup
12
To Perform a Leak Test
12
To Perform Vacuum Drying
12
To Insulate the Refrigerant Piping
12
Charging Refrigerant
13
Precautions When Charging Refrigerant
13
To Determine the Additional Refrigerant Amount
13
To Charge Refrigerant
13
Error Codes When Charging Refrigerant
14
To Fix the Fluorinated Greenhouse Gases Label
14
Connecting the Electrical Wiring
14
Field Wiring: Overview
14
Guidelines When Knocking out Knockout Holes
15
Guidelines When Connecting the Electrical Wiring
15
To Connect the Electrical Wiring on the Outdoor Unit
15
Finishing the Outdoor Unit Installation
16
To Finish the Transmission Wiring
16
Configuration
16
Making Field Settings
17
About Making Field Settings
17
To Access the Field Setting Components
17
Field Setting Components
17
To Access Mode 1 or 2
18
To Use Mode 1
18
To Use Mode 2
18
Mode 1 (and Default Situation): Monitoring Settings
19
Mode 2: Field Settings
19
To Connect the PC Configurator to the Outdoor Unit
22
Commissioning
22
Precautions When Commissioning
22
Checklist before Commissioning
22
Checklist During Commissioning
23
About Test Run
23
To Perform a Test Run (7-Leds Display)
23
Correcting after Abnormal Completion of the Test Run
23
Operating the Unit
23
Troubleshooting
23
Solving Problems Based on Error Codes
23
Error Codes: Overview
24
Technical Data
25
Service Space: Outdoor Unit
25
Piping Diagram: Outdoor Unit
26
Wiring Diagram: Outdoor Unit
26
10 For the User
27
About the System
27
System Layout
28
11 User Interface
28
Operation
28
Operation Range
28
Operating the System
28
About Operating the System
28
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)
28
To Operate the System (with Cool/Heat Changeover Remote Control Switch)
29
Using the Dry Program
29
About the Dry Program
29
To Use the Dry Program (WITHOUT Cool/Heat Changeover Remote Control Switch)
29
To Use the Dry Program (with Cool/Heat Changeover Remote Control Switch)
29
Adjusting the Air Flow Direction
29
About the Air Flow Flap
29
Setting the Master User Interface
30
About Setting the Master User Interface
30
To Designate the Master User Interface (VRV DX)
30
To Designate the Master User Interface (RA DX)
30
13 Maintenance and Service
30
After-Sales Service and Warranty
31
Warranty Period
31
Recommended Maintenance and Inspection
31
Troubleshooting
31
Error Codes: Overview
31
Symptoms that Are Not Air Conditioner Troubles
32
Symptom: the System Does Not Operate
32
Symptom: Cool/Heat Cannot be Changed over
32
Symptom: Fan Operation Is Possible, but Cooling and Heating Do Not Work
32
Symptom: the Fan Strength Does Not Correspond to the Setting
32
Symptom: the Fan Direction Does Not Correspond to the Setting
33
Symptom: White Mist Comes out of a Unit (Indoor Unit)
33

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