Midea MDV-850W/DRN1-i(C) User Manual

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

Midea MDV-850W/DRN1-i(C) Specifications

General

Brand	Midea
Model	MDV-850W/DRN1-i(C)
Category	Air Conditioner
Language	English

Summary

Part 1 General Information

3. Features

Details key attributes like capacity range, indoor unit connection, operation, and piping.

Part 2 Specifications & Performances

1. Specifications

Provides detailed technical data for each outdoor unit model.

4. Piping diagrams

Illustrates the refrigerant flow and component connections within the system.

5. Wiring diagrams and field wiring

7. Electric characteristics

8. Capacity tables

Lists cooling and heating capacities under various temperature conditions.

Part 3 Selection Procedure

2. Unit selection (based on cooling load)

Guides the user through selecting units based on calculated cooling load requirements.

Part 4 Installation

1. Select installation position

2. Foundation for installation

7. Refrigerant piping installation

Covers the procedures and requirements for connecting refrigerant piping.

10. Airtight test

11. Vacuum with vacuum pump

14. Electric wiring installation

Provides comprehensive instructions for electrical wiring of the system.

15. Running test

Outlines checks and procedures to perform before and after system startup.

Part 5 Troubleshooting

2. Main board ports instructions

4. Error/Protection code table

Lists error codes and their corresponding protection types and notes for diagnostics.

5. Troubleshooting

Provides step-by-step guidance for diagnosing and resolving system issues.