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Midea VRF V4 Plus I Series User Manual

Midea VRF V4 Plus I Series
114 pages
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MCAC-VTSM-2014-04 R410A DC Inverter VRF V4 Plus Individual Series 50Hz
General Information 1
Part 1 General Information
1. Product lineup ........................................................................................... 2
2. Nomenclature ........................................................................................... 3
3. Features ................................................................................................... 4
4. Indoor units lineup .................................................................................... 9

Table of Contents

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Midea VRF V4 Plus I Series Specifications

General IconGeneral
BrandMidea
ModelVRF V4 Plus I Series
CategoryAir Conditioner
LanguageEnglish

Summary

Part 1 General Information

1. Product Lineup

Details the available outdoor unit models and their basic specifications.

3. Features

Highlights key functionalities like wide application range, flexible connections, operation range, and piping.

4. Indoor Units Lineup

Lists the types and capacities of compatible indoor units.

Part 2 Specifications & Performances

1. Specifications

Provides detailed technical data for cooling, heating, compressors, and fan motors.

8. Capacity Tables

Presents cooling and heating capacity data across various temperature conditions.

10. Accessories

Lists standard and optional accessories for installation and operation.

Part 3 Selection Procedure

1. Introduction

Outlines the model selection process, including capacity calculation and unit matching.

2. Unit Selection (Based on Cooling Load)

Guides the selection of indoor and outdoor units based on cooling load and conditions.

Part 4 Installation

1. Select Installation Position

Provides guidelines for choosing an optimal and safe location for outdoor unit installation.

3. Installation Space

Specifies required clearances around the unit for maintenance and proper airflow.

7. Refrigerant Piping Installation

Covers valve instructions and permitted piping lengths and diameters.

11. Vacuum with Vacuum Pump

Explains the procedure for vacuuming the system to remove moisture and air.

14. Electric Wiring Installation

Covers power supply and signal wiring for indoor and outdoor units.

Part 5 Troubleshooting

1. Outdoor Electric Control Box Assembly Instructions

Provides a breakdown of components within the outdoor unit's electrical control box.

4. Error/Protection Code Table

Lists error codes, their types, and corresponding notes for diagnosis.

5. Troubleshooting

Offers step-by-step guidance for diagnosing and resolving common system issues.

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