Midea MTI-36HWN1-R1 User Manual

Contents i
Light Commercial
50Hz R410A
ON/OFF SERIES
Service Manual 2017
Outdoor units:
MOBA30U-12HN1-Q
MOBA30U-18HN1-Q
MOCA30U-24HN1-Q
MOD31U-36HN1-R
MOU-48HN1-R
MOUA-60HN1-R
Indoor units:
MCA3-12HRN1-Q1
MCA3-18HRN1-Q1
MCD-18HRN1-Q1
MCD-24HRN1-Q1
MCD-36HRN1-R1
MCD-48HRN1-R
MCD-60HRN1-R
MTB-18HWN1-Q1
MTB-24HWN1-Q1
MTI-36HWN1-R1
MTB-48HWN1-R
MTB-60HWN1-R
MHG-24HWN1-Q1
MHG-36HWN1-R1
MHG-48HWN1-R
MHG-60HWN1-R
MUE-12HRN1-Q1
MUE-18HRN1-Q1
MUE-24HRN1-Q1
MUE-36HRN1-R1
MUE-48HRN1-R
MUE-60HRN1-R
DM17-01.01.08en

Midea MTI-36HWN1-R1 Specifications

General

Refrigerant	R410A
Type	Split
Power Supply	220-240V, 50Hz
Operating Temperature (Cooling)	18°C to 43°C
Operating Temperature (Heating)	24 °C

Summary

Part 3 Outdoor Units

Specification

Piping Diagrams

Illustrates the refrigerant piping layout for different unit combinations.

Wiring Diagrams

Part 4 Installation

Installation Procedure

Outlines the step-by-step process for installing the air conditioning system.

Location selection

Indoor unit installation

Detailed instructions for mounting and installing various types of indoor units.

Outdoor unit installation

Procedures for correctly installing the outdoor unit, including foundation and placement.

Refrigerant pipe installation

Steps for installing refrigerant pipes, including cutting, flaring, and connecting.

Drainage pipe installation

Vacuum Drying and Leakage Checking

Process for removing moisture and checking for leaks in the refrigerant system.

Additional refrigerant charge

Engineering of electrical wiring

Guidelines for safe and correct electrical wiring connections for the system.

Test operation

Procedures for verifying the system's functionality after installation.

Part 5 Electrical Control System

Electrical Control Function

Troubleshooting

Provides guidance on diagnosing and resolving common malfunctions and error codes.