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Daikin 3MXM68N2V1B9 - User Manual

Daikin 3MXM68N2V1B9
84 pages
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Installer reference guide
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Table of Contents

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Daikin 3MXM68N2V1B9 Specifications

General IconGeneral
BrandDaikin
Model3MXM68N2V1B9
CategoryAir Conditioner
LanguageEnglish

Summary

General Safety Precautions

Meaning of Warnings and Symbols

Defines various warning, danger, caution, notice, and information symbols used throughout the manual.

For the Installer: General Guidelines

Provides essential general safety advice for installers to follow during installation and operation.

Installation Site Requirements

Specifies criteria for selecting an appropriate and safe installation location for the outdoor unit.

Refrigerant Safety: R32

Highlights safety precautions specific to handling R32 refrigerant, including flammability.

Electrical Installation Safety

Details critical safety precautions and procedures for electrical wiring and connections.

Specific Installer Safety Instructions

Unit Installation Site Safety

Safety advice regarding the weight support, service space, and contact with walls for installation site.

Opening the Unit Safety

Crucial safety warnings, particularly about electrical hazards when the unit is open.

Refrigerant Piping Connection Safety

Precautions for connecting refrigerant piping, including no brazing on site and proper joining methods.

Outdoor Unit Installation

Preparing the Installation Site

Guidelines for selecting the best location, considering space, noise, and interference.

Refrigerant Piping Installation

Connecting Refrigerant Piping

Detailed guidelines, precautions, and torque specifications for connecting refrigerant pipes.

Flaring Pipe Ends

Step-by-step instructions and checks for properly flaring pipe ends for secure connections.

Using Stop Valves and Service Ports

Instructions on how to operate stop valves and use the service port for maintenance.

Checking Refrigerant Piping

Procedures for checking refrigerant piping for leaks and performing vacuum drying.

Leak Detection Methods

Details how to perform leak detection using bubble test solution and pressure checks.

Vacuum Drying Procedure

Steps for vacuum drying the system to remove moisture and air.

Charging Refrigerant

About R32 Refrigerant

Provides information on R32 refrigerant, its GWP, and essential safety warnings.

Precautions During Refrigerant Charging

Lists crucial safety measures and precautions to be taken when charging refrigerant.

Electrical Installation

Electrical Wiring Precautions

Key safety warnings and requirements for connecting electrical wiring to prevent hazards.

Finishing Outdoor Unit Installation

System Commissioning

Maintenance and Service

Compressor Servicing Precautions

Specific safety measures to be taken when performing maintenance on the compressor.

Troubleshooting Guide

Troubleshooting Overview and Precautions

Introduces troubleshooting and highlights essential safety precautions before starting.

Fault Diagnosis via LED Behaviour

Explains how to diagnose faults by interpreting LED indicators on the outdoor unit PCB.

System Disposal Procedures

Pump Down Operation

Detailed instructions for pumping down refrigerant before unit relocation or disposal.

Technical Data Information

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