Mitsubishi Electric MLZ-KY06NA User Manual

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OPERATING INSTRUCTIONS
For user
• To use this unit correctly and safely, be sure to read these operating
instructions before use.
NOTICE D’UTILISATION
A l’attention des clients
• Pour avoir la certitude d’utiliser cet appareil correctement et en toute
sécurité, veuillez lire cette notice d’instructions avant de mettre le
climatiseur sous tension.
MANUAL DE INSTRUCCIONES
Para los clientes
• Para utilizar esta unidad de forma correcta y segura, lea previamente
estas instrucciones de funcionamiento.
English is original.
Traducción del
original
Traduction du texte
d’origine
CEILING CASSETTE TYPE AIR CONDITIONERS
INDOOR UNIT
MLZ-KY06NA
DG79V321H01_Cover.indd 1 2022/02/09 8:54:12

Mitsubishi Electric MLZ-KY06NA Specifications

General

Cooling Capacity	6, 000 BTU/hr
Cooling Capacity (kW)	1.8 kW
Voltage	230 V
Refrigerant	R-410A
Indoor Unit Dimensions (H x W x D)	295 x 800 x 235 mm
Indoor Unit Dimensions (WxHxD)	800 x 295 x 235 mm
Outdoor Unit Dimensions (H x W x D)	550 x 765 x 285 mm
Outdoor Unit Dimensions (WxHxD)	765 x 550 x 285 mm
Sound Level (Indoor Unit)	25 - 40 dB
Noise Level (Indoor Unit)	25 - 40 dB

Summary

Safety Precautions

Marks and their meanings

Explains the meaning of warning and caution marks used in the manual.

Meanings of symbols used in this manual

Details the symbols indicating required actions or prohibitions for safe operation.

Preparation Before Operation

Installing the remote controller batteries

Instructions for inserting batteries into the remote controller correctly.

Setting current time

Guide to setting the current time on the remote controller for timer functions.

Changing temperature units (°F→°C)

Steps to switch the temperature display unit between Fahrenheit and Celsius.

Name of Each Part

Indoor unit components

Identifies and describes parts of the indoor air conditioning unit.

Outdoor unit components

Identifies and describes parts of the outdoor air conditioning unit.

Remote controller overview

Details the parts and functions of the wireless remote control.

Selecting Operation Modes

Basic operation modes

Explains AUTO, COOL, DRY, HEAT, and FAN modes for unit operation.

Emergency operation

How to operate the unit using the indoor unit switch when the remote is unavailable.

Auto restart function

Describes the automatic restart of operation after a power interruption.

Fan Speed and Airflow Direction Adjustment

Smart Set Operation

Sleep Operation

Econo Cool Operation

Timer Operation (ON/OFF Timer)

Weekly Timer Operation

Setting the weekly timer

Step-by-step guide to program weekly ON/OFF schedules for the unit.

Checking weekly timer setting

How to view previously programmed weekly timer settings.

Cleaning

Cleaning

Air filter (Air purifying filter)

Instructions for cleaning the air purifying filter every two weeks.

Air cleaning filter (Anti-Allergy Enzyme filter, option)

Guidelines for cleaning or replacing the optional anti-allergy filter.

When You Think That Trouble Has Occurred

Remote controller issues

Troubleshooting common problems with the remote control unit.

Cooling and heating performance issues

Diagnosing and resolving problems with insufficient cooling or heating.

Dirt and discoloration issues

Addresses issues related to dirt buildup and discoloration around the unit.

When the Air Conditioner Is Not Going to Be Used for a Long Time

Installation Place and Electrical Work

Installation place recommendations

Guidance on choosing suitable and unsuitable locations for unit installation.

Electrical work requirements

Information on dedicated circuits and breaker capacity for safe electrical installation.