Daikin VRV IV RXYLQ12T7Y1B Series Manuals

Manuals and User Guides for Daikin VRV IV RXYLQ12T7Y1B Series. We have 3 Daikin VRV IV RXYLQ12T7Y1B Series manuals available for free PDF download: Installer And User Manual, Installation And Operation Manual

Daikin VRV IV RXYLQ12T7Y1B Series Installer And User Manual (64 pages)

VRV IV System

Brand: Daikin | Category: Air Conditioner | Size: 5.52 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
5
Refrigerant
5
Brine
5
Water
6
Electrical
6
About the Documentation
7
About this Document
7
For the Installer
7
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
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
Preparation
10
Overview: Preparation
10
Preparing the Installation Site
10
Installation Site Requirements of the Outdoor Unit
10
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
11
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
14
About the Piping Length
15
Piping Length: VRV DX Only
15
Piping Length: VRV DX and Hydrobox
16
Piping Length: VRV DX and RA DX
17
Multiple Outdoor Units: Possible Layouts
17
Preparing Electrical Wiring
18
About Preparing Electrical Wiring
18
About Electrical Compliance
18
Safety Device Requirements
19
Installation
19
Overview: Installation
19
Opening the Units
19
To Open the Outdoor Unit
19
To Open the Electrical Component Box of the Outdoor Unit
20
Mounting the Outdoor Unit
20
To Provide the Installation Structure
20
Connecting the Refrigerant Piping
20
Precautions When Connecting the Refrigerant Piping
20
About Connecting the Refrigerant Piping
21
To Route the Refrigerant Piping
21
To Connect the Refrigerant Piping to the Outdoor Unit
21
To Connect the Multi Connection Piping Kit
21
Multiple Outdoor Units: Knockout Holes
22
To Connect the Refrigerant Branching Kit
22
To Protect against Contamination
22
To Braze the Pipe End
22
Using the Stop Valve and Service Port
23
To Remove the Pinched Pipes
24
Checking the Refrigerant Piping
24
About Checking the Refrigerant Piping
24
Checking Refrigerant Piping: General Guidelines
25
Checking Refrigerant Piping: Setup
25
To Perform a Leak Test
25
To Perform Vacuum Drying
25
To Insulate the Refrigerant Piping
26
Charging Refrigerant
26
Precautions When Charging Refrigerant
26
About Charging Refrigerant
26
To Determine the Additional Refrigerant Amount
27
To Charge Refrigerant: Flow Chart
28
To Charge Refrigerant
29
Step 6: to Manually Charge Refrigerant
30
Checks after Charging Refrigerant
30
To Fix the Fluorinated Greenhouse Gases Label
30
Connecting the Electrical Wiring
30
Precautions When Connecting the Electrical Wiring
30
Field Wiring: Overview
31
About the Electrical Wiring
31
Guidelines When Knocking out Knockout Holes
32
To Route and Fix the Transmission Wiring
32
To Connect the Transmission Wiring
32
To Finish the Transmission Wiring
33
To Route and Fix the Power Supply
33
To Connect the Power Supply
33
Configuration
34
Overview: Configuration
34
Making Field Settings
34
About Making Field Settings
34
Field Setting Components
35
To Access the Field Setting Components
35
To Access Mode 1 or 2
35
To Use Mode 1
35
To Use Mode 2
36
Mode 1: Monitoring Settings
36
Mode 2: Field Settings
37
To Connect the PC Configurator to the Outdoor Unit
39
Energy Saving and Optimum Operation
39
Available Main Operation Methods
40
Available Comfort Settings
40
Example: Automatic Mode During Cooling
41
Example: Automatic Mode During Heating
41
Commissioning
42
Overview: Commissioning
42
Precautions When Commissioning
42
Checklist before Commissioning
42
About the Test Run
43
To Perform a Test Run
43
Correcting after Abnormal Completion of the Test Run
44
Operating the Unit
44
Hand-Over to the User
44
Maintenance and Service
44
Overview: Maintenance and Service
44
Maintenance Safety Precautions
44
To Prevent Electrical Hazards
44

Daikin VRV IV RXYLQ12T7Y1B Series Installation And Operation Manual (44 pages)

Brand: Daikin | Category: Heat Pump | Size: 5.39 MB

Table of Contents
4
For the User
6
User Safety Instructions
6
General
7
Instructions for Safe Operation
7
About the System
8
System Layout
9
User Interface
9
Operation
9
Operation Range
9
Operating the System
9
About Operating the System
9
About Cooling, Heating, Fan Only, and Automatic Operation
9
About the Heating Operation
9
To Operate the System (WITHOUT Cool/Heat Changeover Remote Control Switch)
9
To Operate the System (with Cool/Heat Changeover Remote Control Switch)
9
Using the Dry Program
10
About the Dry Program
10
To Use the Dry Program (WITHOUT Cool/Heat Changeover Remote Control Switch)
10
To Use the Dry Program (with Cool/Heat Changeover Remote Control Switch)
10
Adjusting the Air Flow Direction
10
About the Air Flow Flap
10
Setting the Master User Interface
11
About Setting the Master User Interface
11
Maintenance and Service
11
About the Refrigerant
11
After-Sales Service and Warranty
11
Warranty Period
11
Recommended Maintenance and Inspection
11
Troubleshooting
12
Error Codes: Overview
12
Symptom: White Mist Comes out of a Unit (Indoor Unit)
14
Symptom: White Mist Comes out of a Unit (Indoor Unit, Outdoor Unit)
14
Symptom: the User Interface Reads "U4" or "U5" and Stops, but then Restarts after a few Minutes
14
Symptom: Noise of Air Conditioners (Indoor Unit)
14
Outdoor Unit)
14
Symptom: Noise of Air Conditioners (Outdoor Unit)
14
Symptom: Dust Comes out of the Unit
14
Symptom: the Units Can Give off Odours
14
Symptom: the Outdoor Unit Fan Does Not Spin
14
Symptom: the Display Shows "88
14
For the Installer
15
About the Box
15
About
15
To Remove the Accessories from the Outdoor Unit
15
Accessory Pipes: Diameters
15
To Remove the Transportation Stay
15
About the Units and Options
15
About the Outdoor Unit
15
System Layout
16
Unit Installation
16
Preparing the Installation Site
16
Installation Site Requirements of the Outdoor Unit
16
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
16
Opening the Unit
16
To Open the Outdoor Unit
16
To Open the Electrical Component Box of the Outdoor Unit
17
Mounting the Outdoor Unit
17
To Provide the Installation Structure
17
Piping Installation
17
Preparing Refrigerant Piping
17
Refrigerant Piping Requirements
17
To Select the Piping Size
18
To Select Refrigerant Branch Kits
19
Multiple Outdoor Units: Possible Layouts
19
Connecting the Refrigerant Piping
20
To Route the Refrigerant Piping
20
To Connect the Refrigerant Piping to the Outdoor Unit
20
To Connect the Multi Connection Piping Kit
20
To Connect the Refrigerant Branching Kit
21
To Protect against Contamination
21
Using the Stop Valve and Service Port
21
To Remove the Spun Pipes
22
Checking the Refrigerant Piping
22
About Checking the Refrigerant Piping
22
Checking Refrigerant Piping: General Guidelines
23
Checking Refrigerant Piping: Setup
23
To Perform a Leak Test
23
To Perform Vacuum Drying
23
To Insulate the Refrigerant Piping
24
Charging Refrigerant
24
Precautions When Charging Refrigerant
24
About Charging Refrigerant
24
To Determine the Additional Refrigerant Amount
24
To Charge Refrigerant: Flow Chart
25
To Charge Refrigerant
26
Step 6: to Manually Charge Refrigerant
27
Checks after Charging Refrigerant
27
To Fix the Fluorinated Greenhouse Gases Label
27
Electrical Installation
27
About Electrical Compliance
27
Safety Device Requirements
28
Field Wiring: Overview
28
To Route and Fix the Transmission Wiring
28
To Connect the Transmission Wiring
29
To Finish the Transmission Wiring
29
To Route and Fix the Power Supply
29
To Connect the Power Supply
29
To Check the Insulation Resistance of the Compressor
30
Configuration
30
Making Field Settings
30
About Making Field Settings
30
Field Setting Components
31
To Access the Field Setting Components
31
To Access Mode 1 or 2
31
To Use Mode 1
32
To Use Mode 2
32
Mode 1: Monitoring Settings
32
Mode 2: Field Settings
32
To Connect the PC Configurator to the Outdoor Unit
33
Commissioning
33
Precautions When Commissioning
33
Checklist before Commissioning
33
About the Test Run
34
To Perform a Test Run
34
Correcting after Abnormal Completion of the Test Run
35
Hand-Over to the User
35
Troubleshooting
35
Solving Problems Based on Error Codes
35
Error Codes: Overview
35
Technical Data
38
Service Space: Outdoor Unit
38
Piping Diagram: Outdoor Unit
40
Wiring Diagram: Outdoor Unit
40
Disposal
41

Daikin VRV IV RXYLQ12T7Y1B Series Installation And Operation Manual (40 pages)

Brand: Daikin | Category: Air Conditioner | Size: 4.33 MB

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 the 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
Multiple Outdoor Units: Possible Layouts
9
Preparing Electrical Wiring
9
Safety Device Requirements
9
Installation
10
Opening the Units
10
To Open the Outdoor Unit
10
To Open the Electrical Component Box of the Outdoor Unit
10
Mounting the Outdoor Unit
10
To Provide the Installation Structure
10
Connecting the Refrigerant Piping
11
To Route the Refrigerant Piping
11
To Connect the Refrigerant Piping to the Outdoor Unit
11
To Connect the Multi Connection Piping Kit
11
Multiple Outdoor Units: Knockout Holes
12
To Protect against Contamination
12
Using the Stop Valve and Service Port
12
To Remove the Pinched Pipes
13
Checking the Refrigerant Piping
13
About Checking the Refrigerant Piping
13
Checking Refrigerant Piping: General Guidelines
14
Checking Refrigerant Piping: Setup
14
To Perform a Leak Test
14
To Perform Vacuum Drying
14
To Insulate the Refrigerant Piping
14
Charging Refrigerant
15
Precautions When Charging Refrigerant
15
About Charging Refrigerant
15
To Determine the Additional Refrigerant Amount
15
To Charge Refrigerant: Flow Chart
16
To Charge Refrigerant
17
Step 6: to Manually Charge Refrigerant
18
Checks after Charging Refrigerant
18
To Fix the Fluorinated Greenhouse Gases Label
18
Connecting the Electrical Wiring
18
Field Wiring: Overview
18
Guidelines When Knocking out Knockout Holes
19
To Route and Fix the Transmission Wiring
19
To Connect the Transmission Wiring
19
To Finish the Transmission Wiring
19
To Route and Fix the Power Supply
20
To Connect the Power Supply
20
Configuration
20
Making Field Settings
20
About Making Field Settings
20
Field Setting Components
21
To Access the Field Setting Components
21
To Access Mode 1 or 2
21
To Use Mode 1
22
To Use Mode 2
22
Mode 1: Monitoring Settings
22
Mode 2: Field Settings
22
To Connect the PC Configurator to the Outdoor Unit
23
Commissioning
23
Precautions When Commissioning
24
Checklist before Commissioning
24
About the Test Run
24
To Perform a Test Run
24
Correcting after Abnormal Completion of the Test Run
25
Hand-Over to the User
25
Troubleshooting
25
Solving Problems Based on Error Codes
25
Error Codes: Overview
26
10 Technical Data
28
Service Space: Outdoor Unit
28
Piping Diagram: Outdoor Unit
29
Wiring Diagram: Outdoor Unit
30
For the User
31
11 About the System
31
System Layout
31
User Interface
31
Operation
31
Operation Range
31
Operating the System
31
About Operating the System
31
About Cooling, Heating, Fan Only, and Automatic Operation
31
About the Heating Operation
31
To Operate the System (with Cool/Heat Changeover Remote Control Switch)
32
Using the Dry Program
32
About the Dry Program
32
To Use the Dry Program (WITHOUT Cool/Heat Changeover Remote Control Switch)
32
To Use the Dry Program (with Cool/Heat Changeover Remote Control Switch)
32
Adjusting the Air Flow Direction
32
About the Air Flow Flap
33
Setting the Master User Interface
33
About Setting the Master User Interface
33
14 Maintenance and Service
33
About the Refrigerant
33
After-Sales Service and Warranty
34
Warranty Period
34
Recommended Maintenance and Inspection
34
15 Troubleshooting
34
Error Codes: Overview
34
Symptoms that Are NOT System Malfunctions
35
Symptom: the System Does Not Operate
35
Symptom: Cool/Heat Cannot be Changed over
35

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