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Mitsubishi Electric MSZ-EF42VGKW User Manual

Mitsubishi Electric MSZ-EF42VGKW
20 pages
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SPLIT-TYPE AIR CONDITIONERS
English
OPERATING INSTRUCTIONS
For user
To use this unit correctly and safely, be sure to read these operating
instructions before use.
INDOOR UNIT
MSZ-EF22VGW MSZ-EF25VGW MSZ-EF35VGW MSZ-EF42VGW MSZ-EF50VGW
MSZ-EF22VGB MSZ-EF25VGB MSZ-EF35VGB MSZ-EF42VGB MSZ-EF50VGB
MSZ-EF22VGS MSZ-EF25VGS MSZ-EF35VGS MSZ-EF42VGS MSZ-EF50VGS
MSZ-EF22VGKW MSZ-EF25VGKW MSZ-EF35VGKW MSZ-EF42VGKW MSZ-EF50VGKW
MSZ-EF22VGKB MSZ-EF25VGKB MSZ-EF35VGKB MSZ-EF42VGKB MSZ-EF50VGKB
MSZ-EF22VGKS MSZ-EF25VGKS MSZ-EF35VGKS MSZ-EF42VGKS MSZ-EF50VGKS
VG79Y155H01_en.indd 1 2020/02/06 16:16:49

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Mitsubishi Electric MSZ-EF42VGKW Specifications

General IconGeneral
BrandMitsubishi Electric
ModelMSZ-EF42VGKW
CategoryAir Conditioner
LanguageEnglish

Summary

Operating Instructions Introduction

Introduction to Operating Instructions

Provides essential guidance for safe and correct use of the air conditioner unit.

Safety Precautions - Page 2

Safety Symbols and Hazard Markings

Explains hazard symbols on the unit/manual and defines WARNING/CAUTION markings.

General Safety Warnings and Cautions

Covers critical safety points including refrigerant risks, power cord handling, and electrical precautions.

Safety Precautions - Page 3

Specific Safety Instructions and Warnings

Details user responsibilities for safe operation, cleaning, and handling of the appliance.

Important Cleaning and Maintenance Notes

Highlights the importance of regular filter cleaning and proper vane positioning for optimal performance.

Safety Precautions - Page 4

Installation Safety Guidelines

Outlines crucial safety measures for air conditioner installation, including earthing and electrical connections.

Wi-Fi Interface Safety Precautions

Addresses safety concerns related to the Wi-Fi interface, including interference and user interaction.

Name of Each Part

Indoor Unit Component Identification

Identifies and describes the various parts of the indoor air conditioning unit.

Remote Controller Functions and Buttons

Details the remote controller's display, buttons, and signal transmission.

Outdoor Unit Component Identification

Identifies and describes the main parts of the outdoor air conditioning unit.

Remote Controller Holder Usage

Explains the purpose and placement of the remote controller holder.

Preparation Before Operation

Installing Remote Controller Batteries

Step-by-step guide for inserting batteries into the remote controller.

Setting the Current Time

Instructions on how to set the current time on the remote controller.

Setting Remote Control Exclusivity

Guides on pairing the remote controller to a specific indoor unit for multi-unit rooms.

Selecting Operation Modes

Selecting Air Conditioner Operation Modes

Explains how to choose between AUTO, COOL, DRY, HEAT, and FAN modes.

Understanding the Operation Indicator Lamp

Describes the meaning of the indicator lamp states during operation.

Auto Mode Operation

Details the automatic mode selection based on room temperature.

COOL Mode Operation

Explains how to use the cooling function and relevant precautions.

Fan Speed and Airflow Direction Adjustment

Adjusting Up-down Airflow Direction

Instructions on how to control the vertical airflow direction (vanes).

Adjusting Fan Speed

Guide on selecting fan speed levels for optimal comfort and efficiency.

Adjusting Left-right Airflow Direction

Instructions on how to manually adjust the horizontal airflow direction.

I-SAVE OPERATION

Using I-SAVE Mode

Explains how to save and recall preferred operation settings for energy efficiency.

ECONO COOL OPERATION

Activating ECONO COOL

Describes the ECONO COOL mode for energy-saving cooling with enhanced comfort.

TIMER OPERATION (ON/OFF TIMER)

Setting ON/OFF Timer

Instructions on how to set the unit to turn ON or OFF at specific times.

Weekly Timer Operation

Setting the Weekly Timer

Detailed guide on programming daily and weekly timer schedules for automatic operation.

Checking Weekly Timer Settings

How to verify programmed weekly timer settings.

Emergency Operation

Emergency Operation Mode

How to operate the unit manually using the emergency operation switch.

Auto Restart Function

Auto Restart Functionality

Explains the unit's automatic restart behavior after a power interruption.

Cleaning

Air Filter Cleaning and Care

Instructions for cleaning the Nano platinum and optional air cleaning filters.

Front Panel Cleaning Instructions

How to clean the front panel of the indoor unit carefully.

Wi-Fi Interface Setting Up (VGK Type Only) - Page 13

Wi-Fi Interface Overview and LEDs

Introduction to the Wi-Fi interface, its functions, and LED status indicators.

Wi-Fi Setup: Access Point Mode Pairing

Steps for connecting the Wi-Fi interface via Access Point mode to a router.

Wi-Fi Interface Setting Up (VGK Type Only) - Page 14

Wi-Fi Setup: WPS-Push Pairing

Steps for connecting the Wi-Fi interface using the WPS-Push method.

Wi-Fi Interface LED Status Guide

Explains the meaning of various LED patterns during Wi-Fi interface operation.

Wi-Fi Interface Setting Up (VGK Type Only) - Page 15

Wi-Fi Interface Connection Troubleshooting

Common Wi-Fi connection issues and their solutions, including LED error codes.

Wi-Fi Control App and Registration

Information on downloading the app, registering the heat pump, and user manual access.

Troubleshooting Guide

Troubleshooting Indoor Unit Issues

Lists common indoor unit problems and their probable causes and solutions.

Troubleshooting Remote Controller Issues

Addresses problems related to the remote controller's display and response.

Troubleshooting Performance Issues

Covers insufficient cooling/heating, strange smells, and slow start-up.

Troubleshooting Operational Sounds

Explains various operational sounds like cracking, burbling, and refrigerant flow.

Troubleshooting Timer Operation

Addresses issues where the weekly timer may not operate as programmed.

Long-Term Storage

Preparing for Long Storage

Steps to prepare the air conditioner for extended periods of non-use.

Installation Place and Electrical Work

Installation Location Recommendations

Guides on choosing suitable locations and avoiding areas that may cause issues.

Electrical Work and Safety

Details requirements for power supply, circuits, and breaker capacity.

Specifications

Guaranteed Operating Range

Specifies the temperature and humidity limits for cooling and heating operations.

Wi-Fi Interface Technical Specifications

Lists the technical details of the Wi-Fi interface module.

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