Hitachi RAK-35QH8 - User Manual

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ENGLISH
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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-35QH8 Specifications

General

Cooling Capacity	3.5 kW
Heating Capacity	4.0 kW
Refrigerant	R410A
Power Supply	220-240V, 50Hz
Type	Split System
Outdoor Unit Dimensions (WxHxD)	780 x 540 x 260 mm

Summary

INDOOR UNIT

SAFETY PRECAUTION

Installation Safety

Essential safety guidelines for installing the air conditioner unit to prevent hazards.

Maintenance and Shifting Safety

Safety measures to follow when moving or servicing the air conditioner unit.

Operation Safety Guidelines

Critical safety instructions for operating the air conditioner to ensure user and device protection.

NAMES AND FUNCTIONS OF EACH PART

NAMES AND FUNCTIONS OF REMOTE CONTROL UNIT

Remote Controller Usage

Explanation of the remote controller's features, buttons, and how to operate the unit.

Remote Controller Handling Precautions

VARIOUS FUNCTIONS AND OPERATIONS

Automatic and Auto Restart Control

Heating and Defrosting Operation

Instructions for heating mode, fan speed adjustments, and the defrosting process.

Dehumidifying and Cooling Operations

Guide on using dehumidifying and cooling modes, including temperature settings.

Fan Operation and Airflow Control

TIMER SETTINGS AND FUNCTIONS

Setting Clock and Timers (On;Off)

Step-by-step guide to setting the current time and timer functions for automatic operation.

Sleep Timer Functionality

AIR CLEANSING FILTER MAINTENANCE

GENERAL MAINTENANCE PROCEDURES

Air Filter Cleaning Guide

Front Panel Cleaning and Long Off Maintenance