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Hitachi RWD-3.0NRWE-260S User Manual

Hitachi RWD-3.0NRWE-260S
168 pages
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YUTAKI SERIES
AND YUTAKI CASCADE CONTROLLER
R410A series
R32 series

Table of Contents

Other manuals for Hitachi RWD-3.0NRWE-260S

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Hitachi RWD-3.0NRWE-260S Specifications

General IconGeneral
ModelRWD-3.0NRWE-260S
ManufacturerHitachi
CategoryHeat Pump
Cooling Capacity3.0 kW
RefrigerantR410A
Coefficient of Performance (Heating)4.0
Power Supply230V, 50Hz, 1-Phase

Summary

GENERAL INFORMATION

General Information

Provides introductory notes and copyright information.

Applied Symbols

Explains danger, caution, and note symbols used in the manual.

Product Guide

Details the classification and coding of YUTAKI units.

GENERAL SAFETY NOTES

Additional Information About Safety

Lists specific safety precautions and warnings for operation.

Important Notice

Highlights critical instructions for installation and use of the system.

ELECTRICAL DATA

Considerations

Explains key terms and conditions for electrical specifications.

WORKING RANGE

Power Supply Working Range

Specifies nominal and operating voltage ranges for power supply.

R410A Temperature Working Range

Defines operating temperature limits for R410A models.

R32 Temperature Working Range

Defines operating temperature limits for R32 models.

REFRIGERANT AND WATER PIPING

R32 Refrigerant Circuit

Covers general notes and piping requirements for R32 refrigerant.

R410A Refrigerant Circuit

Details refrigerant piping and precautions for R410A.

Water Piping

Provides guidelines for water piping length and size.

ELECTRICAL AND CONTROL SETTINGS

General Check

Ensures power supply installation conditions are met.

Electrical Connection

Specifies wiring sizes for outdoor and indoor units.

Terminal Board Connections

Illustrates main power supply and communication wiring diagrams.

UNIT CONTROLLER

Definition of the Switches

Identifies and explains the function of each button on the controller.

Description of the Icons

Explains common and comprehensive view icons for system status.

Controller Configuration

Guides through initial setup using Configuration Assistant or Advanced.

Main Screen

Describes the display elements of the controller's main screen.

Menu

Outlines the navigation structure for system settings and information.

YUTAKI CASCADE CONTROLLER

Definition of the Switches

Identifies and explains controller buttons for cascade systems.

Description of the Icons

Explains icons used in the cascade controller interface.

Cascade Controller Configuration

Guides through system setup for cascade controllers.

Main Screen

Describes the display elements of the cascade controller's main screen.

Menu

Outlines the navigation structure for system settings and information.

TROUBLESHOOTING

MAINTENANCE

Maintenance Work

Details general maintenance procedures for outdoor and indoor units.

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