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Hitachi RUA-NP4ATS User Manual

Hitachi RUA-NP4ATS
26 pages
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Installation, Operation and Maintenance
INSTRUCTIONS MANUAL
SELF-CONTAINED
AIR CONDITIONERS
Models
RUA-NP4ATS
RUA-NP5ATS
RUA-NP6ATS
RUA-NP8ATS
RUA-NP9ATS
RUA-NP10ATS
REFRIGERANT:R410A
IMPORTANT:
READ AND UNDERSTAND THIS
INSTRUCTION MANUAL BEFORE
USING THIS AIR CONDITIONER.
KEEP THIS MANUAL FOR FUTURE
REFERENCE.
65MP31
97
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Hitachi RUA-NP4ATS Specifications

General IconGeneral
BrandHitachi
ModelRUA-NP4ATS
CategoryAir Conditioner
LanguageEnglish

Summary

Important Notice

Refrigerant Safety Precautions

Critical safety warnings regarding the use of specified refrigerants and potential hazards.

Operation Instructions

Troubleshooting Common Issues

Guidance for diagnosing and resolving common operational problems like unit not starting.

Installation

Electrical Wiring

Main Power Wiring Procedures

Steps for safely connecting the main power supply to the unit.

Control Wiring

Instructions for connecting control wires, including thermostat wiring.

Alarm Detect Function

Explanation of alarm codes, their display, and associated error checks.

Removing Shipping Washers

Test Running

Test Running Procedures

Step-by-step guide for conducting the test run and verifying unit operation.

Safety and Control Device Setting

Table detailing safety and control device settings for various unit models.

Maintenance

Troubleshooting

Troubleshooting Charts

Diagnostic flowcharts for identifying and resolving common operational faults and issues.

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