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Daikin RZQ200MY1 User Manual

Daikin RZQ200MY1
20 pages
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SPLIT SYSTEM Air Conditioner
OPERATION MANUAL
RZQ180MY1
RZQ200MY1
00_CV_3P529409-2B.indd 1 30/10/2019 16:48:00

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Daikin RZQ200MY1 Specifications

General IconGeneral
BrandDaikin
ModelRZQ200MY1
CategoryAir Conditioner
LanguageEnglish

Summary

1. Definitions

1.1 Meaning of warnings and symbols

Explains warning symbols and their severity classification in the manual for hazard identification.

1.2 Meaning of used terms

Defines key terms used within the manual, such as 'Installation manual' and 'Operation manual'.

1.3 Safety precautions

Outlines critical safety instructions and warnings to prevent injury and equipment damage.

2. Introduction

2.1 System layout

Illustrates the basic components of the air conditioning system, including units and piping.

3. Before operation

4. Remote controller

5. Operation range

6. Operation procedure

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

Details how to select and use various operating modes like cooling, heating, fan, and dry.

6.1.2 Explanation of heating operation

Explains specific aspects of heating operation, including defrost and hot start functions.

6.2 Program dry operation

Describes the program dry operation for humidity reduction with minimal temperature impact.

7. Energy saving and optimum operation

8. Maintenance

8.1 Maintenance after a long stop period

Provides steps for checking and preparing the unit before seasonal operation after a long stop.

8.2 Maintenance before a long stop period

Outlines procedures for preparing the unit for storage at the end of the operating season.

9. Symptoms that are not air conditioner troubles

9.1 The system does not operate

Explains why the system may not start immediately after power-on or button press.

9.2 Fan operation is possible, but cooling/ heating do not work

Addresses situations where the fan runs but cooling/heating is inactive due to initialization.

9.3 White mist comes out of a unit

Explains the cause of white mist, often normal during cooling with high humidity.

9.4 The remote controller display shows “U4” or “U5” and stops, but then restarts after a few minutes

Describes error codes U4/U5, typically caused by electrical noise interfering with communication.

9.5 Noise of air conditioners

Details various normal operational noises and their sources, such as refrigerant flow or expansion.

9.6 Dust comes out of the unit

Explains dust emission, usually occurring when the unit is used after a long period of inactivity.

9.7 The units can give off odours

Discusses how units can absorb and re-emit ambient room odors like smoke or furniture smells.

9.8 The outdoor unit fan does not operate. But compressor still running

Addresses the scenario where the outdoor fan is off but the compressor is active for product optimization.

9.9 The compressor in the outdoor unit does not stop after a short heating operation

Explains the compressor's behavior after short heating cycles to manage oil and refrigerant.

9.10 The inside of an outdoor unit is warm even when the unit has stopped

Explains the function of the crankcase heater warming the compressor for smooth startup.

9.11 Does not cool very well

Provides guidance on diagnosing reduced cooling performance and potential causes.

10. Troubleshooting

11. After-sales service and warranty

11.4 Malfunction codes

Lists various malfunction codes displayed on the remote controller and their corresponding meanings.

11.1 Warranty period

Details the product's warranty coverage and the importance of keeping the warranty card.

11.2 After-sales service

Recommends professional maintenance and inspection contracts for long-term unit performance.

11.3 Shortening of maintenance cycle and replacement cycle

Identifies conditions that may necessitate shorter maintenance and replacement intervals for unit parts.

11.2.2 Recommended inspection and maintenance cycles

Provides recommended intervals for inspection and maintenance of unit components.

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