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Daikin RXYTQ8T7YF User Manual

Daikin RXYTQ8T7YF
72 pages
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Installer and user reference guide
VRV IV system air conditioner
English
Installer and user
reference guide
VRV IV system air conditioner
RXYTQ8T7YF
RXYTQ10T7YF
RXYTQ12T7YF
RXYTQ14T7YF
RXYTQ16T7YF

Table of Contents

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Daikin RXYTQ8T7YF Specifications

General IconGeneral
BrandDaikin
ModelRXYTQ8T7YF
CategoryAir Conditioner
LanguageEnglish

Summary

General Safety Precautions

Meaning of Warnings and Symbols

Explains DANGER, WARNING, CAUTION, NOTICE symbols.

For the Installer

General guidelines for installers.

Installation Site Precautions

Precautions for selecting the installation location.

Refrigerant Handling Precautions

Precautions for handling refrigerant.

Electrical Work Safety

Safety precautions for electrical work.

About the Box

About the Units and Options

Preparation

Preparing the Installation Site

Steps to prepare the installation site.

Outdoor Unit Installation Site Requirements

Requirements for the outdoor unit installation site.

Cold Climate Site Requirements

Special site requirements for cold climates.

Refrigerant Leak Safety

Measures to ensure safety against refrigerant leaks.

Preparing Refrigerant Piping

Steps to prepare the refrigerant piping.

Refrigerant Piping Requirements

Requirements for refrigerant piping installation.

Selecting Piping Size

How to select the correct piping size.

Preparing Electrical Wiring

Steps to prepare electrical wiring.

Electrical Wiring Safety Devices

Requirements for safety devices in electrical wiring.

Installation

Connecting Refrigerant Piping

Steps for connecting the refrigerant piping.

Refrigerant Piping Connection Precautions

Safety precautions for connecting refrigerant piping.

Checking Refrigerant Piping

How to check the refrigerant piping.

General Guidelines for Piping Check

General guidelines for checking refrigerant piping.

Performing a Leak Test

How to perform a leak test.

Performing Vacuum Drying

Procedure for vacuum drying the system.

Charging Refrigerant

Steps for charging refrigerant.

Refrigerant Charging Precautions

Safety precautions for charging refrigerant.

About Refrigerant Charging

General information about charging refrigerant.

Determining Additional Refrigerant Amount

How to calculate additional refrigerant amount.

Detailed Refrigerant Charging Steps

Detailed steps for charging refrigerant.

Manual Refrigerant Charging

Manual refrigerant charging procedure.

Refrigerant Charging Error Codes

Error codes during refrigerant charging.

Connecting Electrical Wiring

Steps for connecting electrical wiring.

Electrical Wiring Precautions

Safety precautions for electrical wiring.

Connecting Power Supply

How to connect the power supply.

Configuration

Making Field Settings

How to make field settings for the system.

About Making Field Settings

Information on making field settings.

Accessing Mode 1 or 2

How to access operation modes 1 and 2.

Using Mode 2

How to use mode 2 for field settings.

Mode 1: Monitoring Settings

Monitoring settings available in mode 1.

Mode 2: Field Settings

Field settings available in mode 2.

Energy Saving and Optimum Operation

How to optimize system performance and save energy.

Commissioning

Precautions When Commissioning

Safety precautions before commissioning.

Checklist Before Commissioning

Checklist of items to verify before commissioning.

Performing a Test Run

Procedure for performing a test run.

Correcting Abnormal Test Run Completion

How to correct issues after an abnormal test run.

Maintenance and Service

Maintenance Safety Precautions

Safety precautions for maintenance work.

Preventing Electrical Hazards

Precautions to prevent electrical hazards during service.

Troubleshooting

Solving Problems Based on Error Codes

How to resolve issues identified by error codes.

Error Codes Overview

A list and explanation of system error codes.

Technical Data

Before Operation

Operation

Energy Saving and Optimum Operation

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