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Daikin RXF50D5V1B User Manual

Daikin RXF50D5V1B
76 pages
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Installer reference guide
R32 split series
RXF50D5V1B
RXF60D5V1B
RXF71D5V1B

Table of Contents

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Daikin RXF50D5V1B Specifications

General IconGeneral
BrandDaikin
ModelRXF50D5V1B
CategoryAir Conditioner
LanguageEnglish

Summary

About the documentation

About this document

Information about the document's purpose, audience, and scope.

General safety precautions

Meaning of warnings and symbols

Defines warning symbols used in the manual for hazard identification and communication.

For the installer

General safety instructions and responsibilities for authorized installers.

Installation site

Requirements for the installation location to ensure safety and proper operation.

Refrigerant in case of R410A or R32

Safety precautions and handling guidelines specific to R32 refrigerant.

Electrical

Electrical safety precautions during installation and servicing.

Specific installer safety instructions

Unit installation

Safety instructions for the physical installation of the unit components.

Connecting the refrigerant piping

Safety guidelines and precautions for connecting refrigerant piping.

Electrical installation

Safety instructions for electrical wiring, connections, and grounding.

Maintenance and service

Safety guidelines for performing maintenance and service activities.

Troubleshooting

Safety instructions and precautions to follow when troubleshooting issues.

About the box

To unpack the outdoor unit

Step-by-step instructions for safely unpacking the outdoor unit from its packaging.

To remove the accessories from the outdoor unit

Instructions for removing accessories from the unit packaging.

About the unit

Identification label: Outdoor unit

Details on locating and interpreting the identification label on the outdoor unit.

Unit installation

Preparing the installation site

Guidelines for selecting and preparing the installation location for the unit.

Installation site requirements of the outdoor unit

Detailed requirements for the outdoor unit installation site concerning space and environment.

Mounting the outdoor unit

Procedures and precautions for securely mounting the outdoor unit.

To provide drainage

Methods for ensuring proper drainage of condensate water from the unit.

Piping installation

Preparing refrigerant piping

Essential steps and requirements for preparing refrigerant piping before installation.

Connecting the refrigerant piping

Instructions and precautions for connecting the refrigerant piping between units.

Checking the refrigerant piping

Procedures for verifying the integrity of the refrigerant piping.

To perform vacuum drying

Steps for vacuum drying the refrigerant piping to remove moisture and air.

Charging refrigerant

About charging refrigerant

Overview of when and why refrigerant charging is necessary for the system.

Precautions when charging refrigerant

Safety warnings and essential precautions to follow before and during refrigerant charging.

To charge additional refrigerant

Step-by-step guide for charging additional refrigerant into the system.

Electrical installation

Precautions when connecting the electrical wiring

Critical safety precautions for connecting electrical wiring.

Guidelines when connecting the electrical wiring

Best practices for making electrical connections and wire terminations.

To connect the electrical wiring to the outdoor unit

Detailed procedure for connecting electrical wiring to the outdoor unit.

Finishing the outdoor unit installation

To finish the outdoor unit installation

Final steps to complete the outdoor unit installation process.

Configuration

Facility setting

Instructions for configuring the unit's facility mode for specific environmental conditions.

Standby electricity saving function

Information and activation procedure for the standby electricity saving feature.

Commissioning

Precautions when commissioning

Important safety warnings to observe before starting the commissioning process.

Checklist before commissioning

Pre-commissioning checks to ensure proper installation and readiness.

To perform a test run

Procedure for conducting a test run to verify system operation.

Hand-over to the user

Hand-over to the user

Key information and instructions to provide to the end-user after installation.

Maintenance and service

Maintenance safety precautions

Safety guidelines to follow when performing maintenance or service.

Checklist for yearly maintenance of the outdoor unit

A list of annual maintenance checks for the outdoor unit.

About the compressor

Specific maintenance precautions related to the unit's compressor.

Troubleshooting

Overview: Troubleshooting

Introduction to troubleshooting common issues with the unit.

Precautions when troubleshooting

Safety measures to take before and during troubleshooting activities.

Solving problems based on symptoms

Guides for diagnosing and resolving problems based on observed symptoms.

Fault diagnosis using LED on outdoor unit PCB

Using LED indicators on the outdoor unit PCB for fault diagnosis.

Disposal

To pump down

Procedure for safely pumping down refrigerant before unit disposal or relocation.

Technical data

Wiring diagram

Information regarding the unit's electrical wiring diagrams and their location.

Piping diagram

Diagrams illustrating the refrigerant piping layout of the outdoor unit.

Glossary

Glossary

Definitions of technical terms used throughout the installer reference guide.

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