Daikin VRV IV+ RXYTQ14U5/U7YF Manuals

Manuals and User Guides for Daikin VRV IV+ RXYTQ14U5/U7YF. We have 1 Daikin VRV IV+ RXYTQ14U5/U7YF manual available for free PDF download: Installation And Operation Manual

Daikin VRV IV+ RXYTQ14U5/U7YF Installation And Operation Manual (44 pages)

Heat pump for high ambient temperatures

Brand: Daikin | Category: Heat Pump | Size: 6.09 MB

Table of Contents
2
For the User
4
User Safety Instructions
4
General
4
Instructions for Safe Operation
5
About the System
6
System Layout
6
User Interface
6
Operation
6
Operation Range
6
Operating the System
7
About Operating the System
7
About Cooling, Heating, Fan Only, and Automatic Operation
7
About the Heating Operation
7
To Operate the System (WITHOUT Cool/Heat Changeover Remote Control Switch)
7
To Operate the System (with Cool/Heat Changeover Remote Control Switch)
7
Using the Dry Program
8
About the Dry Program
8
To Use the Dry Program (WITHOUT Cool/Heat Changeover Remote Control Switch)
8
To Use the Dry Program (with Cool/Heat Changeover Remote Control Switch)
8
Adjusting the Air Flow Direction
8
About the Air Flow Flap
8
Setting the Master User Interface
8
About Setting the Master User Interface
8
Maintenance and Service
9
About the Refrigerant
9
After-Sales Service and Warranty
9
Warranty Period
9
Recommended Maintenance and Inspection
9
Troubleshooting
9
Error Codes: Overview
10
Symptom: Dust Comes out of the Unit
12
Symptom: the Units Can Give off Odours
12
Symptom: the Outdoor Unit Fan Does Not Spin
12
Symptom: the Display Shows "88
12
Symptom: the Compressor in the Outdoor Unit Does Not Stop after a Short Heating Operation
12
Symptom: the Inside of an Outdoor Unit Is Warm Even When the Unit Has Stopped
12
Symptom: Hot Air Can be Felt When the Indoor Unit Is Stopped
12
Relocation
12
Disposal
12
For the Installer
12
12 About the Units and Options
13
About the Outdoor Unit
13
System Layout
13
Unit Installation
13
Opening the Unit
13
To Open the Outdoor Unit
13
To Open the Electrical Component Box of the Outdoor Unit
13
Mounting the Outdoor Unit
14
To Provide the Installation Structure
14
14 Piping Installation
14
Preparing Refrigerant Piping
14
Refrigerant Piping Requirements
14
To Select the Piping Size
15
To Select Refrigerant Branch Kits
16
Multiple Outdoor Units: Possible Layouts
16
Connecting the Refrigerant Piping
17
To Route the Refrigerant Piping
17
To Connect the Refrigerant Piping to the Outdoor Unit
17
To Connect the Multi Connection Piping Kit
17
To Connect the Refrigerant Branching Kit
17
To Protect against Contamination
18
Using the Stop Valve and Service Port
18
To Remove the Spun Pipes
19
Checking the Refrigerant Piping
19
About Checking the Refrigerant Piping
19
Checking Refrigerant Piping: General Guidelines
20
Checking Refrigerant Piping: Setup
20
To Perform a Leak Test
20
To Perform Vacuum Drying
20
To Insulate the Refrigerant Piping
20
Charging Refrigerant
21
Precautions When Charging Refrigerant
21
About Charging Refrigerant
21
To Determine the Additional Refrigerant Amount
21
To Charge Refrigerant: Flow Chart
23
To Charge Refrigerant
24
Step 6: to Manually Charge Refrigerant
25
Error Codes When Charging Refrigerant
25
Checks after Charging Refrigerant
25
15 Electrical Installation
26
Safety Device Requirements
26
Field Wiring: Overview
26
To Route and Fix the Transmission Wiring
26
To Connect the Transmission Wiring
27
To Finish the Transmission Wiring
27
To Route and Fix the Power Supply
27
To Connect the Power Supply
28
To Check the Insulation Resistance of the Compressor
28
16 Configuration
28
Making Field Settings
28
About Making Field Settings
28
Field Setting Components
29
To Access the Field Setting Components
29
To Access Mode 1 or 2
29
To Use Mode 1
30
To Use Mode 2
30
Mode 1: Monitoring Settings
30
Mode 2: Field Settings
30
To Connect the PC Configurator to the Outdoor Unit
31
17 Commissioning
31
Precautions When Commissioning
31
Checklist before Commissioning
31
About the Test Run
32
To Perform a Test Run
32
Correcting after Abnormal Completion of the Test Run
33
18 Hand-Over to the User
33
Troubleshooting
33
Solving Problems Based on Error Codes
33
Error Codes: Overview
33
20 Technical Data
36
Service Space: Outdoor Unit
36
Piping Diagram: Outdoor Unit
38
Wiring Diagram: Outdoor Unit
38
21 Disposal
40

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