Related Manuals for Midea MH-SU110-RN8L
Summarization of Contents
Part 1 General Information
Unit Capacities and External Appearance
Details unit models, power supply, and visual appearance.
Water Outlet Temperature Range
Defines the heating and cooling operating ranges for water temperatures.
Part 2 Component Layout and Refrigerant Circuits
Layout of Functional Components
Identifies and illustrates the location of key internal components.
Piping and Refrigerant Flow Diagrams
Illustrates refrigerant flow paths for cooling and heating operations.
Part 3 Control
General Control Scheme Flowchart
Provides an overview of the system's operational logic and states.
Stop Operation
Explains the conditions and procedures for system shutdown.
Standby Control
Details the control logic for the system's standby state.
Startup Control
Outlines the procedures for starting the system, including heating/cooling.
Normal Operation Control
Describes component control during standard cooling and heating modes.
Protection Control
Details various protection mechanisms to prevent system damage.
Special Control
Covers specific control functions like duty cycling and defrosting.
Part 4 Diagnosis and Troubleshooting
Electric Control Box Layout
Illustrates the internal layout of electrical control boxes.
PCB Introduction
Details the main and auxiliary printed circuit boards (PCBs).
Wiring Diagram
Shows the electrical connections for single and multiple unit systems.
Check Code Table
Lists error codes and their corresponding recovery conditions.
Troubleshooting
Provides guidance for diagnosing and resolving common operational errors.
Drive Module Failure
Diagnoses issues related to drive module failures and specific error codes.
Appendix
Temperature Sensor Resistance Characteristics
Provides resistance values for temperature sensors at various temperatures.
Normal Operating Parameters of Refrigerant System
Lists normal operating parameters for cooling and heating modes.
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