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Hitachi RPK-0.8HNBUSQ - User Manual

Hitachi RPK-0.8HNBUSQ
37 pages
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Models
• Wall Type
RPK-0.8HNBUSQ
RPK-1.0HNBUSQ
RPK-1.3HNBUSQ
RPK-1.5HNBUSQ
RPK-1.8HNBUSQ
RPK-2.0HNBUSQ
RPK-2.3HNBUSQ
RPK-2.5HNBUSQ
TCY22021001A Date: 4.2021
Technical Data for Indoor Unit
HITACHI
AIR CONDITIONERS
- INDOOR UNIT -
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Hitachi RPK-0.8HNBUSQ Specifications

General IconGeneral
BrandHitachi
ModelRPK-0.8HNBUSQ
CategoryAir Conditioner
LanguageEnglish

Summary

HITACHI VRF Air Conditioners - Indoor Unit Overview

Technical Data for Indoor Unit

Provides an overview of technical specifications for the indoor unit.

Important Notices and Safety Definitions

Safety Hazard Definitions

Explains the meaning of DANGER, WARNING, CAUTION, and NOTE for hazard identification.

Safety Summary and Precautions

DANGER and WARNING Precautions

Outlines critical safety warnings regarding refrigerants, electrical shock, and fire hazards.

CAUTION Precautions

Details caution-level safety measures, including installation environment and protection.

Product Features of New High Wall Indoor Unit

Stylish Design and Aesthetics

Describes the unit's design, panel, and LED display for improved user experience.

Optimized Cabinet and Low Noise Operation

Highlights noise reduction technology and DC fan motor for quiet and efficient operation.

Compact Design for Installation and Maintenance

Details the unit's slim body and varying widths for easy installation in different spaces.

Convenient Wireless and Wired Control

Explains the convenience of both wireless and wired remote control options.

Working Range Specifications

Power Supply Specifications

Defines acceptable voltage ranges and imbalance for the unit's power supply.

Operating Temperature Ranges

Specifies the minimum and maximum temperature limits for cooling and heating operations.

Installation and Handling Guide

Necessary Tools and Instruments

Lists essential tools and instruments required for the installation process.

Transportation and Handling Precautions

Guides on safe transportation, handling, and installation site precautions.

Installation Safety Precautions

Emphasizes warnings regarding flammable environments, structural integrity, and placement.

General Data - Models 0.8-1.5

Specifications for RPK-0.8 to 1.5 HNBUSQ

Details electrical, dimensional, and performance data for RPK-0.8 to 1.5HNBUSQ models.

General Data - Models 1.8-2.5

Specifications for RPK-1.8 to 2.5 HNBUSQ

Details electrical, dimensional, and performance data for RPK-1.8 to 2.5HNBUSQ models.

Dimensional Data - RPK-0.8~1.3 HNBUSQ

Dimensions and Diagrams

Provides detailed diagrams and measurements for specific indoor unit models.

Dimensional Data - RPK-1.5~1.8 HNBUSQ

Dimensions and Diagrams

Provides detailed diagrams and measurements for specific indoor unit models.

Dimensional Data - RPK-2.0~2.5 HNBUSQ

Dimensions and Diagrams

Provides detailed diagrams and measurements for specific indoor unit models.

Selection Data

Service Space Requirements

Illustrates the necessary clearances around the indoor unit for operation and maintenance.

Sensible Heat Factor (SHF)

Presents the sensible heat factor values for indoor units across different fan speeds.

Selection Data - Sound Performance

Sound Data Graphs

Displays octave sound pressure levels for various models at different frequencies.

Component Data

Indoor Heat Exchanger and Fan Details

Lists specifications for the heat exchanger and fan components across different models.

Refrigerant Cycle

Refrigerant Flow Diagram and Parts

Illustrates the refrigerant flow for cooling and heating with labeled components.

Electrical Data

Indoor Unit Electrical Specifications

Details power supply, voltage, and current ratings for the indoor units.

Safety and Control Device Settings

Specifies fuse capacity and thermostat settings for safety and control.

Electrical Wiring Diagram

Wall-Mounted Type Wiring Schematics

Shows the electrical connections for the wall-mounted indoor unit, including component labels.

Optional Parts

List of Optional Accessories

Enlists optional parts available for the indoor units, such as remote controls.

Factory-Supplied Accessories

Included Accessories Checklist

Details the accessories provided with the indoor unit for installation and operation.

Installation Guide

Initial Check and Site Preparation

Guides on initial checks, clearance, and suitable locations for indoor unit installation.

Installation - Mounting Bracket

Mounting Bracket Installation Procedure

Provides instructions and figures for securely attaching the mounting bracket to the wall.

Installation - Unit Mounting

Mounting Indoor Units and Removing Panel

Details how to hang the indoor unit on the bracket and remove the front panel.

Installation - Flat Panel

Installing the Flat Panel

Explains the process of reattaching the flat panel to the unit body after installation.

Refrigerant Piping Work

Piping Materials and Sizes

Specifies the type and dimensions of copper pipes required for refrigerant connections.

Refrigerant Piping Connection Methods

Illustrates how to connect refrigerant pipes, including side and rear piping options.

Drain Piping

Drain Piping Installation Guide

Details the standard and alternative directions for drain piping and tightening flares.

Electrical Wiring

Electrical Wiring Safety and Torque

Covers essential safety precautions and screw tightening torques for electrical wiring.

Electrical Wiring Connections

Indoor Unit Wiring Connections

Explains how to connect power supply, transmission, and remote control wiring to the terminal board.

Common Electrical and Wiring Notes

Power Supply Wire Size Requirements

Specifies minimum wire sizes for power supply based on current ratings and regulations.

Test Run Procedures

Pre-Test Run Checks and Warnings

Lists crucial checks and safety warnings before performing the test run.

Test Run - Dip Switch Settings

Setting Indoor Unit Dip Switches

Guides on setting unit numbers and refrigeration cycle codes via dip switches and rotary switches.

Test Run - Filter Interval Setting

Setting Filter Indication Interval

Explains how to adjust the filter cleaning reminder interval to different time periods.

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