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Mitsubishi Heavy Industries SRK40HD-S1 User Manual

Mitsubishi Heavy Industries SRK40HD-S1
297 pages
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INVERTER WALL MOUNTED TYPE ROOM AIR-CONDITIONER
( Split system, air to air heat pump type )
SRK20ZD-S1, SRK25ZD-S1, SRK35ZD-S1, SRK50ZD-S1
SRK63ZE-S1, SRK71ZE-S1
WALL MOUNTED TYPE ROOM AIR-CONDITIONER
( Split system, air to air heat pump type )
SRK20HD-S1, SRK28HD-S1, SRK40HD-S1
SRK20HC-S2, SRK28HC-S2, SRK40HC-S2
SRK50HE-S1, SRK56HE-S1
SRK63HE-S1, SRK71HE-S1
WALL MOUNTED TYPE ROOM AIR-CONDITIONER
( Split system, air cooled cooling only type )
SRK20CD-S1, SRK28CD-S1, SRK40CD-S1
SRK20CC-S1, SRK28CC-S1, SRK40CC-S1
SRK50CE-S1, SRK56CE-S1
SRK63CE-S1, SRK71CE-S1
Manual No. ’06
.
SRK-T
.
050
updated September 29, 2009

Table of Contents

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Mitsubishi Heavy Industries SRK40HD-S1 Specifications

General IconGeneral
Cooling Capacity4.0 kW
Power Supply220-240V, 50Hz
Energy Efficiency Class CoolingA
RefrigerantR410A
TypeSplit System
Outdoor Unit Dimensions (W x H x D)780 x 540 x 290 mm
Outdoor Unit Dimensions (HxWxD)540 x 780 x 290 mm
Noise Level (Outdoor)52 dB

Summary

1.2.1 GENERAL INFORMATION

Specific features

Details on inverter, fuzzy control, remote control flap, and self-diagnosis functions of SRK series air conditioners.

How to read the model name

Explanation of the model naming conventions for SRK series air conditioners, including series number and type.

1.2.2 SELECTION DATA

Specifications

Technical specifications including cooling/heating capacity, power source, noise levels, dimensions, and refrigerant details.

Range of usage & limitations

Defines operating limits for indoor/outdoor air temperature, refrigerant line length, and voltage.

Exterior dimensions

Detailed dimensional drawings and measurements for indoor and outdoor units.

Piping system

Schematic diagrams illustrating the refrigerant piping system for different models.

Selection chart

Charts for correcting cooling and heating capacity based on temperature and refrigerant piping length.

1.2.3 ELECTRICAL DATA

Electrical wiring

Detailed electrical wiring diagrams for indoor and outdoor units, including component symbols and color codes.

1.2.4 OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER

Operation control function by remote control switch

Explains the functions of various buttons on the remote control and their corresponding indicators.

Unit ON/OFF button

Describes the operation and details of the unit's manual ON/OFF button for direct control.

Power blackout auto restart function

Explains the auto-restart feature after power interruption and settings that are cancelled.

1.2.5 APPLICATION DATA

SAFETY PRECAUTIONS

Critical safety warnings and precautions for installation, handling, and electrical work.

Selection of location for installation

Guidelines for choosing suitable installation locations for indoor and outdoor units, considering airflow and service.

Installation of indoor unit

Step-by-step instructions for installing the indoor unit, including mounting board and drilling.

Installation of outdoor unit

Instructions for installing the outdoor unit securely, considering space, vibration, and environment.

Refrigerant piping

Details on preparing and connecting refrigerant piping, including material specifications and torque values.

Test run

Procedures for conducting a trial run to ensure proper operation, check for gas leaks, and verify drain flow.

Precautions for wireless remote control installation and operation

Guidelines for installing and operating the wireless remote control, including coverage distances.

1.2.6 MAINTENANCE DATA

Troubleshooting procedures for electrical equipment

Step-by-step guide for diagnosing electrical issues when the unit doesn't run or malfunctions.

Servicing

Procedures for performing evacuation and refrigerant charging during servicing operations.

1.2.7 REFRIGERANT PIPING INSTALLATION/SERVICING MANUAL FOR AIR CONDITIONERS USING R410A

Outline

Introduction to R410A refrigerant, its adoption, chemical characteristics, and pressure differences from R22.

Refrigerant piping installation

Guidelines on piping materials, joints, flare processing, and safety precautions for R410A systems.

2.2.1 GENERAL INFORMATION

Specific features

Overview of SRK series split and wall-mounted room air conditioners, including key features.

3.1.1 GENERAL INFORMATION

Specific features

Overview of SRK series split and wall-mounted room air conditioners, including key features.

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