Hitachi RAK-18QH8S User Manual

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ENGLISH
DEUTSCH
FRANÇAISITALIANOESPAÑOL
PORTUGUÊS
E

SPLIT TYPE AIR CONDITIONER
INDOOR UNIT
INDOOR UNIT
RAK-18QH8S(W)
RAK-18QH8(W)
RAK-25QH8(W)
RAK-35QH8(W)
RAK-50QH8(W)
RAK-18QH8S(B)
RAK-18QH8(B)
RAK-25QH8(B)
RAK-35QH8(B)
RAK-50QH8(B)
RAK-18QH8S(W)
RAK-18QH8(W)
RAK-25QH8(W)
RAK-35QH8(W)
RAK-50QH8(W)
RAK-18QH8S(B)
RAK-18QH8(B)
RAK-25QH8(B)
RAK-35QH8(B)
RAK-50QH8(B)
MODEL
Instruction Manual_part A.indb 1 6/23/2010 12:10:42 PM

Hitachi RAK-18QH8S Specifications

General

Brand	Hitachi
Model	RAK-18QH8S
Category	Air Conditioner
Language	English

Summary

Safety Precautions

Precautions During Installation

Guidelines for safe installation of the air conditioner unit.

Precautions During Shifting or Maintenance

Safety measures for moving or servicing the unit.

Precautions During Operation

Important safety guidelines to follow while operating the unit.

Indoor Unit Overview

Indoor Unit Parts Description

Details on the functions and parts of the indoor unit, including filters and panels.

Remote Control Guide

Remote Control Buttons and Functions

Description of each button on the remote controller and its operation.

Remote Control Usage Precautions

Advanced Air Conditioner Functions

Auto Restart and Automatic Operation

Heating Operation

Defrosting Process

Dehumidifying Operation

Dehumidifying Function Details

Cooling Operation

Timer Functions

Setting Various Timers

Step-by-step guide to set the timer for turning the unit off, on, or both.

Cancelling Timer Reservations

Sleep Timer Settings

Setting and Cancelling Sleep Timer

Air Cleansing Filter Installation

Filter Attachment Procedure

Air Filter Maintenance

Cleaning the Air Filter

Service and Troubleshooting Guide

Common Issues and Checks

Guide to checking common problems like remote signal loss or unit not operating.

Operational Notes and Power Requirements