Midea MDV-252(8)W/D2DN1(B)

Midea Commercial Air Conditioner
R410A All DC Inverter VRF V4 Plus S Series
220V~60Hz
Technical Service Manual

Midea MDV-252(8)W/D2DN1(B) Specifications

General

Brand	Midea
Model	MDV-252(8)W/D2DN1(B)
Category	Air Conditioner
Language	English

Summary

Part 2 Selection Procedure

2. Unit selection (based on cooling load)

Procedure for selecting units based on cooling load calculations and capacity tables.

Part 3 Specifications & Performances

4. Piping diagrams

Schematic diagrams illustrating refrigerant piping configurations for different models.

5. Wiring diagram and field wiring

Electrical wiring diagrams and field wiring instructions for installation.

7. Capacity tables

Tables listing cooling and heating capacities for various operating conditions.

Part 4 Installation

1. Units installation

Procedures for installing indoor and outdoor units, including precautions.

3. Refrigerant piping selection

Permitted values and selection criteria for refrigerant piping lengths and diameters.

4. Refrigerant pipe installation

5. Drainage pipe engineering

Part 5 Troubleshooting

1. Outdoor main control board instructions

2. Error code table

Comprehensive list of error codes, content, and recommended actions for diagnosis.

3. Troubleshooting