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Daikin RXYQQ8T7Y1B User Manual

Daikin RXYQQ8T7Y1B
68 pages
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INSTALLATION AND
OPERATION MANUAL
RXYQQ8T7Y1B
RXYQQ10T7Y1B
RXYQQ12T7Y1B
RXYQQ14T7Y1B
RXYQQ16T7Y1B
RXYQQ18T7Y1B
RXYQQ20T7Y1B
System Air Conditioner

Table of Contents

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Daikin RXYQQ8T7Y1B Specifications

General IconGeneral
BrandDaikin
ModelRXYQQ8T7Y1B
CategoryAir Conditioner
LanguageEnglish

Summary

1. Definitions

1.1. Meaning of warnings and symbols

Understand the severity and probability of warnings and symbols used in the manual.

1.2. Meaning of used terms

Definitions of key terms used in the installation manual.

2. General safety precautions

3. Introduction

3.2. Combination and options

Overview of compatible indoor and outdoor unit combinations for VRV IV systems.

6. Selecting an installation location

6.1. General precautions on installation

Guidelines for selecting a suitable and safe installation site for the unit.

6.2. Weather related precautions

Considerations for installation site based on weather conditions.

7. Dimensions and service space

7.1. Dimensions of outdoor unit

Physical dimensions of the outdoor unit models.

7.2. Service space

Required clearances around the unit for maintenance access.

8. Inspecting, handling and unpacking the unit

8.4. Installing the unit

Instructions for properly and securely mounting the outdoor unit.

9. Refrigerant pipe size and allowable pipe length

9.3. Selection of piping size

Detailed tables for selecting correct refrigerant pipe diameters.

10. Precautions on refrigerant piping

10.2. Connecting the refrigerant piping

Step-by-step guidance for connecting refrigerant pipes to the system.

10.4. Leak test and vacuum drying

Critical procedures for ensuring system integrity before operation.

11. Pipe insulation

12. Electrical wiring work

12.1. Precautions on electrical wiring work

Safety measures and compliance guidelines for electrical installations.

12.6. Routing

Guidelines for managing and routing power and transmission wiring.

13. Making field settings

13.2. Operating the push buttons and DIP switches on the logic board

Method for manual system configuration via onboard controls.

14. Charging refrigerant

14.1. Precautions

Safety warnings and guidelines for handling refrigerant.

14.4. Method for adding refrigerant

Detailed procedures for manual and automatic refrigerant charging.

15. Start-up and configuration

15.1. Checks before initial start up

Pre-operation checklist for all installation aspects.

15.4. Test operation

Procedure to verify system functionality after installation.

15.5. Malfunction code list

Reference for diagnosing and resolving system errors.

1. Definitions

1.1. Meaning of warnings and symbols

Understand the severity and probability of warnings and symbols.

2. Introduction

2.1. General information

General overview of the VRV IV replacement heat pump system.

5. Operation range

6. Operation procedure

6.1. Cooling, heating, fan only, and automatic operation

Instructions for selecting basic operating modes of the unit.

7. Energy saving and optimum operation

8. Maintenance

8.1. Maintenance after a long stop period (e.g., at the beginning of the season)

Steps for preparing the unit after a period of inactivity.

10. Troubleshooting

11. After-sales service and warranty

11.4. Malfunction codes

List of error codes and their meanings for diagnosing system issues.

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