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Daikin RXQ16AYM User Manual

Daikin RXQ16AYM
80 pages
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Table of Contents

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Daikin RXQ16AYM Specifications

General IconGeneral
BrandDaikin
ModelRXQ16AYM
CategoryInverter
LanguageEnglish

Summary

1. Definitions

1.1 Meaning of warnings and symbols

Explains the severity and probability of warning symbols used in the manual.

2. General safety precautions

2.1 Safety precautions

Provides crucial safety advice for installation, emphasizing warnings and cautions.

6. Selecting an installation location

6.1 General precautions on installation

Outlines essential requirements and precautions for selecting a suitable installation site.

8. Inspecting and handling the unit

8.2 Handling

Provides instructions and precautions for safely handling and transporting the unit.

8.3 Installing the unit

Guides on how to properly install the unit on a level and stable base.

9. Refrigerant pipe size and allowable pipe length

9.4 System piping (length) limitations

Outlines restrictions on total piping length, equivalent length, and level differences.

10. Precautions on refrigerant piping

10.1 Caution for brazing

Provides critical safety advice and procedures for brazing refrigerant pipes, including nitrogen purging.

10.2 Connecting the refrigerant piping

Explains the process of connecting refrigerant piping, including deciding on connection type and removing pinched pipes.

10.3 Guidelines for handling stop valve

Provides detailed instructions and cautions for handling stop valves, including opening, closing, and tightening torques.

10.4 Leak test and vacuum drying

Details procedures for leak testing and vacuum drying the refrigerant system.

11. Pipe insulation

12. Electrical wiring work

12.1 Precautions on electrical wiring work

Emphasizes safety warnings and compliance requirements for electrical installation.

13. Making field settings

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

Details how to operate push buttons and DIP switches for mode selection and setting adjustments.

14. Charging refrigerant

14.2 Calculating the additional refrigerant charge

Provides formulas and tables for calculating the required additional refrigerant charge.

14.3 Method for adding refrigerant

Details the step-by-step procedure for adding refrigerant using automatic and manual methods.

15. Monitoring function and field settings

16. Test run

16.1 Test operation

Details the steps and precautions for conducting a test run of the complete system.

16.2 Malfunction code list

Explains how to interpret and correct displayed malfunction codes.

18. Caution for refrigerant leaks

4. Appendix

1. Caution for Refrigerant Leaks

Covers safety precautions related to refrigerant leaks and concentration limits.

6.1 RXQ6AYM / RXQ8AYM / RXQ10AYM / RXQ12AYM Service Precautions

Field Setting

Guides on performing field settings using DIP switches and push buttons on the logic board.

6.2 RXQ14AYM / RXQ16AYM / RXQ18AYM / RXQ20AYM Service Precautions

Field setting

This is a continuation of field setting instructions.

Check operation method

【Countermeasure for abnormal finish】

Provides steps to correct abnormalities found during the check operation.

Additional refrigerant charging operation

Service mode operation method

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