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Hitachi RAK-35QPA User Manual

Hitachi RAK-35QPA
14 pages
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SPLIT TYPE AIR CONDITIONER
INDOOR UNIT
RAK-18QPA
RAK-25QPA
RAK-35QPA
RAK-50QPA
INDOOR UNIT
MODEL
RAK-18QPA
RAK-25QPA
RAK-35QPA
RAK-50QPA

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Hitachi RAK-35QPA Specifications

General IconGeneral
BrandHitachi
ModelRAK-35QPA
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Precautions

Installation Safety Precautions

Guidelines for safe installation, including earth line, piping, and circuit breaker requirements.

Shifting and Maintenance Safety

Safety measures to follow during unit relocation or maintenance activities to prevent electric shock or fire.

Operation Safety Precautions

Safety guidelines for operating the unit, including avoiding direct airflow and handling electrical components.

Indoor Unit Components

Component Identification

Identifies and explains the key components of the indoor unit, such as the pre-filter and front panel.

Indoor Unit Indicators and Controls

Operation Lamp Indicators

Details the meaning of the operation lamp, including its behavior during preheating and defrosting.

Temporary Switch Functionality

Explains the function and usage of the temporary switch for starting and stopping the unit.

Circuit Breaker Usage

Ideal Operation Practices

Room Temperature Management

Guidance on maintaining optimal room temperature for health and energy efficiency.

Ventilation Importance

Recommendation for regular ventilation by opening doors and windows for fresh air.

Effective Timer Utilization

Advice on utilizing the timer function for comfortable room temperature, especially overnight.

Pre-filter Maintenance Schedule

Emphasizes cleaning the pre-filter every two weeks for optimal air volume and cooling efficiency.

Temperature Settings for Vulnerable Users

Attention to room temperature and airflow direction for vulnerable users like babies, children, and the elderly.

User Information and Tips

Heat Sources Affecting Performance

Discusses how room heat sources can affect the air conditioner's ability to achieve desired temperatures.

Long-Term Non-Operation

Instructions for powering down the unit completely when not in use for extended periods to save energy.

Lightning Protection

Safety warning to unplug the unit during lightning to protect it from potential damage.

Electrical Interference Avoidance

Advice on positioning the unit and remote controller to avoid interference from electrical products.

Attaching Air Purifying Filters

Filter Handling Precautions

Important warnings regarding bending air purifying filters and direct exposure to filter sources.

Filter Attachment Procedure

Step-by-step guide for attaching air purifying filters and pre-filters to the indoor unit.

Maintenance Procedures

Pre-filter Cleaning

Detailed steps for cleaning the pre-filter, including vacuuming, washing, and drying procedures.

Front Panel Cleaning

Guide on how to wash the front panel, including removal, cleaning, and reattachment methods.

Long-Term Storage Preparation

Procedure for preparing the unit for long-term storage, including operation and power disconnection.

Regular Inspection Guidelines

After-Sales Service and Warranty

Service Troubleshooting Checklist

Checklist of common issues and troubleshooting steps for remote controller and unit operation problems.

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