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Daikin RXYSQ6P8V1B User Manual

Daikin RXYSQ6P8V1B
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INSTALLATION MANUAL
RXYSQ4P8V1B
RXYSQ5P8V1B
RXYSQ6P8V1B
RXYSQ4P8Y1B
RXYSQ5P8Y1B
RXYSQ6P8Y1B
System air conditioner

Table of Contents

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Daikin RXYSQ6P8V1B Specifications

General IconGeneral
ModelRXYSQ6P8V1B
CategoryAir Conditioner
Cooling Capacity16.0 kW
Heating Capacity18.0 kW
RefrigerantR410A
Power Supply3-phase, 380-415V, 50Hz
Operating Temperature (Cooling)-5 to 46°C
Operating Temperature (Heating)-20 to 15.5°C

Summary

Safety Considerations Overview

System Introduction and Overview

System Layout

Describes the system layout and components for Sky Air or room air conditioner units.

Unit Combination Guidelines

Details compatible indoor units and capacity ranges for outdoor units.

Standard Supplied Accessories

Lists standard accessories included with the unit for installation.

Optional Accessories

Lists optional accessories required for specific installation configurations.

Technical and Electrical Specifications

Refers to the Engineering Data Book for detailed technical specifications.

Pre-Installation Procedures

Precautions for R410A

Emphasizes strict cautions for keeping the R410A system clean, dry, and tight.

Installation Guidelines

Provides installation guidance for Sky Air/room air conditioner and VRV indoor units.

Unit Handling

Instructions on how to safely handle the unit during installation.

Installation Site Selection

Installation Precautions

Installation Method for Preventing Falling Over

Details methods to secure the unit and prevent it from falling over.

Method for Removing Transportation Stays

Instructions for removing the transportation stay before operation.

Drain Piping Installation Precautions

Method for Installing Drain Piping

Procedures for correctly installing drain piping for proper drainage.

Refrigerant Pipe Sizing and Length Limits

Selection of Piping Material

Details criteria for selecting appropriate piping material and thickness.

Refrigerant Piping Precautions

Cautions for Brazing

Provides essential cautions and procedures for brazing refrigerant piping.

Cautions for Flare Connection

Outlines important cautions for making secure flare connections.

Refrigerant Piping Installation

Preventing Foreign Objects Entry

Instructions to prevent foreign objects from entering the unit's electrical box.

Cautions for Handling Stop Valve

Important cautions for handling the refrigerant stop valves.

How to Use the Stop Valve

Step-by-step guide on how to open and close the stop valves.

Refrigerant Piping Handling

Cautions for Handling Valve Cover

Cautions regarding the handling and tightening of the valve cover.

Cautions for Handling Service Port

Important precautions when handling the service port.

Precautions for Connecting Piping and Insulation

Precautions for connecting piping and ensuring proper insulation.

Refrigerant Piping Examples

Sky Air/Room AC Unit Connection Example

Illustrates connection examples for Sky Air or room air conditioner units.

Refrigerant Piping Examples

VRV Indoor Unit Connection Example

Illustrates connection examples for VRV indoor units.

Refrigerant Piping Operations

Leak Test and Vacuum Drying

Procedures for performing leak tests and vacuum drying on the system.

Additional Refrigerant Charge

Guidance on how to add refrigerant to the system.

Refrigerant Information (R410A)

Important details about the refrigerant R410A and its environmental impact.

Refrigerant System Settings

Field Settings for BP Unit

Instructions on changing field settings for BP unit applications.

Procedures for Adding Refrigerant

Details various procedures for adding refrigerant to the system.

Electrical Wiring Work

Internal Wiring Parts Table

A table listing internal wiring components and their designations.

Precautions for Electrical Wiring

Essential precautions to follow during electrical wiring installation.

Electrical Wiring Connections

Total System Wiring Connection Example

Examples showing total system wiring connections.

Connecting Power and Transmission Wires

Guidance on connecting power and transmission wires.

Power Circuit and Cable Requirements

Before Operation Checks and Settings

Service Precautions

Important precautions to observe before performing service operations.

Checks Before Initial Start-Up

A checklist of essential checks before the initial start-up of the unit.

Field Setting Procedures

Instructions for performing field settings on the unit.

Operation Testing and Checks

Test Operation Guide

Step-by-step guide for performing the test operation.

Operation Checks

Checks in Normal Operation

Procedures for checking the unit during normal operation.

Temperature Adjustment Confirmation

How to confirm temperature adjustment operations.

Service Mode Operations

Vacuuming Method for Service

Method for vacuuming the system, typically for repair purposes.

Refrigerant Recovery Operation

Procedure for recovering refrigerant using a dedicated reclaimer.

Caution for Refrigerant Leaks

Introduction to Leak Precautions

Introduction to refrigerant leak precautions and applicable standards.

Maximum Refrigerant Concentration Level

Discusses maximum refrigerant concentration levels in occupied spaces.

Procedure for Checking Max Concentration

Steps to check and comply with maximum concentration levels.

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