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Daikin R32 Series User Manual

Daikin R32 Series
76 pages
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Installer reference guide
R32 Split series
3AMXM52N2V1B9
3MXM40N2V1B9
3MXM52N2V1B9
3MXM68N2V1B9
4MXM68N2V1B9
4MXM80N2V1B9
5MXM90N2V1B9 3AMXF52A2V1B9
3MXF52A2V1B9
3MXF68A2V1B9

Table of Contents

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Daikin R32 Series Specifications

General IconGeneral
RefrigerantR32
Airflow Direction ControlYes
TypeSplit System
Cooling CapacityVaries by model
Heating CapacityVaries by model
Energy Efficiency Ratio (EER)Varies by model
Coefficient of Performance (COP)Varies by model
Noise Level (Indoor Unit)Varies by model
Noise Level (Outdoor Unit)Varies by model
Power SupplyVaries by model
Indoor Unit DimensionsVaries by model
Outdoor Unit DimensionsVaries by model
Indoor Unit WeightVaries by model
Outdoor Unit WeightVaries by model

Summary

General Safety Precautions

Meaning of Warnings and Symbols

Explains the meaning of various danger, warning, caution, notice, and information symbols.

Refrigerant Handling and Safety

Covers precautions for handling refrigerants, including leakage and explosion risks.

Electrical Safety Precautions

Details electrical safety, including turning off power and handling components.

Preparation for Installation

Electrical Wiring Preparation

Provides essential precautions and guidelines for preparing electrical wiring for the unit.

Installation Procedures

Connecting Refrigerant Piping

Guides on connecting the refrigerant piping between indoor and outdoor units, including precautions.

Refrigerant Piping Connection Precautions

Outlines critical precautions for connecting refrigerant pipes, including flare nut usage and protection.

Checking Refrigerant Piping

Details the process of checking external refrigerant piping for leaks and performing vacuum drying.

Leak Checking and Vacuum Drying

Explains how to perform leak tests using nitrogen and conduct vacuum drying.

Charging Refrigerant

Covers procedures for charging additional or completely recharging the system with refrigerant.

Refrigerant Precautions and Information

Details precautions for charging refrigerant and general information about R32 refrigerant.

Connecting Electrical Wiring

Outlines the typical workflow and precautions for connecting electrical wiring.

Electrical Wiring Connection Guidelines

Provides guidelines and precautions for connecting electrical wiring, including wire types and terminals.

Connecting Electrical Wiring to Outdoor Unit

Step-by-step instructions for connecting electrical wiring to the outdoor unit's switch box.

System Commissioning

Pre-Commissioning Checklist

A checklist of items to verify before starting the commissioning process.

Trial Operation and Testing

Procedures for conducting trial operation and testing to ensure proper system function.

Outdoor Unit LED Fault Diagnosis

Provides a guide to diagnosing faults using LEDs on the outdoor unit PCB.

Hand-over to the User

Maintenance and Service

Maintenance Safety Precautions

Details safety precautions to be observed during maintenance and service operations.

Troubleshooting Guide

Troubleshooting Precautions

Essential precautions to take before and during troubleshooting procedures.

Troubleshooting Based on Symptoms

Provides solutions for common problems categorized by specific symptoms.

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