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Mitsubishi Heavy Industries SRK71CF-BN User Manual

Mitsubishi Heavy Industries SRK71CF-BN
55 pages
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3
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WALL MOUNTED TYPE
ROOM AIR-CONDITIONER
TECHNICAL MANUAL
Collection data
Manual No. ’06
.
SRK-T
.
062
(Split system, air cooled cooling only type)
SRK52CF-BN, 71CF-BN
SRK52CF-BP, 71CF-BP
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Mitsubishi Heavy Industries SRK71CF-BN Specifications

General IconGeneral
TypeSplit System
Cooling Capacity7.1 kW
Heating Capacity8.0 kW
Power Supply220-240V, 50Hz
RefrigerantR410A

Summary

GENERAL INFORMATION

Specific features

Details on the key features of the air conditioner unit, including its components and functionalities.

How to read the model name

Explanation of the nomenclature used for identifying different models of the air conditioner.

SELECTION DATA

Specifications

Detailed technical specifications for various models, including capacity, power input, and dimensions.

Range of usage & limitations

Defines the operational limits and environmental conditions for the air conditioner models.

Exterior dimensions

Provides the physical dimensions of the indoor and outdoor units for installation planning.

Piping system

Illustrates the refrigerant piping configuration between the indoor and outdoor units.

Selection chart

Guidance for selecting the appropriate model based on operating conditions and piping length.

ELECTRICAL DATA

Electrical wiring

Diagrams and explanations of the electrical connections for the air conditioning system.

OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER

Operation control function by remote control switch

Describes the functions and operation of the remote control for managing the air conditioner.

Unit ON/OFF button

Details on using the unit's built-in ON/OFF button for basic operation.

Power blackout auto restart function

Explains the function that resumes operation automatically after a power interruption.

Custom cord switching procedure

Instructions for modifying settings when multiple remote controls are used in the same room.

Flap and louver control

How to control the air direction using the flap and louver functions via the remote.

Comfortable timer setting

Details on setting a timer for comfortable operation, adjusting start times based on temperature.

Sleep timer operation

Describes the sleep timer function that adjusts temperature settings for comfortable sleep.

Outline of cooling operation

Overview of how the air conditioner operates in cooling mode, including component functions.

Outline of dehumidifying operation

Explanation of the unit's operation during dehumidifying mode and its control logic.

Outline of automatic operation

Details on the automatic operation mode, including how it determines settings based on conditions.

Set temperature selection

Information on adjusting and selecting the desired temperature settings for operation.

Outline of fan operation

Describes the fan speed settings and operation modes for the indoor and outdoor units.

Regulation of outdoor air flow

Explains how the outdoor fan speed is regulated based on the ambient air temperature.

Stop mode

Details the different conditions and sequences when the air conditioner enters a stop mode.

Protective control function

Information on various protective functions that safeguard the unit from abnormal conditions.

External control (remote display)/control of input signal

Explains how to use external control signals for unit operation and monitoring.

Operation permission/prohibition control

Describes how to control unit operation permission or prohibition using jumper wires and signals.

List of indoor unit jumper selections

A table outlining the functions associated with different jumper settings on the indoor unit's circuit board.

APPLICATION DATA

SAFETY PRECAUTIONS

Essential safety instructions and warnings to be followed during installation and operation.

Selection of location for installation

Guidelines for choosing the optimal locations for installing the indoor and outdoor units.

Installation of indoor unit

Step-by-step instructions for the proper installation of the indoor unit.

Installation of outdoor unit

Detailed procedures for the correct installation of the outdoor condensing unit.

Refrigerant piping

Instructions and specifications for connecting the refrigerant piping between units.

Test run

Procedure for conducting a trial run to confirm proper operation and check for leaks.

Precautions for wireless remote control installation and operation

Guidelines for installing and operating the wireless remote control effectively.

Installation of wired remote control and super link adapter (SC-AD-ER) (Optional parts)

Instructions for installing optional wired remote control and super link adapter.

SUPER LINK ADAPTER (SC-AD-ER)

Functions

Describes the capabilities and purposes of the Super Link Adapter.

Wiring connection diagram

Illustrates the wiring connections for the Super Link Adapter.

MAINTENANCE DATA

Troubleshooting procedures for electrical equipment

Guides for diagnosing and resolving electrical issues and malfunctions in the unit.

Servicing

Procedures for essential maintenance tasks such as evacuation and refrigerant charging.

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