Midea MKG-500-B User Manual

Midea 50Hz AC Fan Coil Unit
2-Pipe Wall-mounted Series
Technical Service Manual
Midea reserves the right to discontinue, or change specification or designs at any time without notices and without incurring obligations

Midea MKG-500-B Specifications

General

Brand	Midea
Model	MKG-500-B
Category	Air Conditioner
Language	English

Summary

Midea Fan Coil Unit Specifications

S type panel Specifications

Technical specifications for S type panels, covering various models.

A type panel Specifications

Technical specifications for A type panels, covering various models.

P type panel Specifications

Technical specifications for P type panels, covering various models.

Main PCB Ports Identification

PCB Port Descriptions and Functions

Wiring Diagrams

System Wiring Schematics and Connections

Diagrams illustrating electrical connections for the unit.

Installation Procedures and Safety

Installation Attention and Warnings

Indoor Unit Installation Procedure

Pipe and Drainage Installation Guide

Water Pipe Installation Specifications

Electrical Wiring Guidelines

Wiring Cautions and Terminal Board Diagram

Trouble-Shooting Guide

Malfunction Codes and Causes Overview

List of error codes and their probable causes.

Specific Malfunction Diagnosis Steps

Step-by-step troubleshooting for specific error codes.

Fan Motor and Water Level Malfunctions

Troubleshooting steps for fan motor and water level issues.

Controller Operation and Settings

Wireless Remote Controller R51/E Details

Wired Controller KJR-29B Information

Capacity Performance Tables

S Panel Cooling Capacity Data

A/P Panel Cooling Capacity Data

C/D Panel Cooling Capacity Data