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Daikin RZQ140B9W1B - User Manual

Daikin RZQ140B9W1B
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INSTALLATION MANUAL
RZQ71D3V1B
RZQ100D9V1B
RZQ125D9V1B
RZQ140D9V1B
RZQ100B9W1B
RZQ125B9W1B
RZQ140B9W1B
Split System air conditioners
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Summary

Safety Considerations

General Safety Warnings

Crucial safety precautions to prevent serious casualties or equipment damage.

Before Installation

R410 A Refrigerant Precautions

Strict guidelines for handling R410A refrigerant, ensuring system cleanliness and tightness.

Unit Handling and Site Selection

Installation Site Requirements

Criteria for selecting an appropriate installation location, considering ventilation, stability, and neighbors.

Refrigerant Piping Specifications

Allowable Pipe Lengths and Heights

Refrigerant Piping Precautions

Critical guidelines for handling R410A refrigerant, installation tools, and vacuum pumps.

Refrigerant Piping Installation

Stop Valve Handling

Instructions for operating stop valves, including opening and closing directions.

Piping Connection Precautions

Flare Connection Procedures

Detailed instructions for processing flares and tightening torques for leak prevention.

Evacuating and Brazing

Evacuation Procedure

Step-by-step process for vacuuming the system to remove air and moisture.

Charging Refrigerant

Pumping-Down Operation

Detailed procedure and safety precautions for performing a pumping-down operation to protect the compressor.

Initial Installation Troubleshooting

Failure Diagnosis

Diagnosing and resolving problems encountered during the initial installation and startup phase.

Electrical Wiring Work

Wiring Specifications and Test Operation

Daikin RZQ140B9W1B Specifications

General IconGeneral
TypeSplit air conditioner
Cooling Capacity13.4 kW
Heating Capacity16.0 kW
Energy Efficiency Ratio (EER)3.21
RefrigerantR-410A
Power Supply380-415V / 50Hz / 3 phases

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