V4 Plus W Series
V4 Plus W SeriesV4 Plus W Series-2V4 Plus W Series-3

V4 Plus W Series

380-415V/3N/50Hz

The main units capacity ranges from 8HP up to 36HP. A maximum of 59 indoor units with capacity up to 130% of total outdoor units’ can be connected in one refrigeration system.

Category:

Product Description

Introduction

The Midea V4 Plus W Series is the perfect combination of water and refrigerant systems. It boasts excellent energy saving features, flexible system design and maximized comfort. In addition to traditional
cooling towers / boilers, there are more water source options including river water, soil, solar energy, sea water, lake water, ground water, waste heat from production, sewage or waste water.

Specification
HP 8 10 12
Model MDVS- 252(8)W/DRN1 280(10)W/DRN1 335(12)W/DRN1
Combined type / / /
Power supply V/Ph/Hz 380-415/3/50
Cooling Capacity kW 25.2 28.0 33.5
Power input kW 4.80 6.10 8.00
EER 5.25 4.59 4.19
Heating Capacity kW 27.0 31.5 37.5
Power input kW 4.45 5.83 7.80
COP 6.07 5.40 4.81
Connectable
indoor unit
Total capacity 50~130% of outdoor unit capacity
Max. quantity 13 16 19
Compressor Type DC inverter
Quantity 1 1 1
Heat exchanger Type Double-pipe heat exchanger
Rated water flow volume m3/h 5.4 6 7.2
Refrigerant Type R410A
Factory charging kg 2 2 2
Pipe
connections
Liquid pipe mm Φ9.53 Φ9.53 Φ12.7
Gas pipe mm Φ22.2 Φ22.2 Φ25.4
Oil balance pipe mm Φ6.35 Φ6.35 Φ6.35
Sound pressure level dB(A) 51 52 52
Net dimension (W×H×D) mm 780×1000×550
Packing size (W×H×D) mm 845×1170×600
Net weight kg 146 146 147
Gross weight kg 155 155 156
Operating temperature range °C Water inlet temp.: 7-45; ambient temp.: 0-40

Notes:

1. The cooling conditions: indoor temp.: 27℃DB, 19℃WB, outdoor temp.: 35℃DB, water inlet temp. :30℃, equivalent pipe length: 5m, drop length: 0m.

2. The heating conditions: indoor temp.: 20℃DB, 15℃WB, outdoor temp.: 7℃DB, 6℃WB, water inlet temp. :20℃, equivalent pipe length: 5m drop length: 0m.

3. Sound level: Anechoic chamber conversion value, measured at a point 1 m in front of the unit at a height of 1 m. During actual operation, these values are normally somewhat higher as a result of ambient conditions.

4. Connection piping diameter is based on the condition that the total equivalent liquid length is less than 90m. When the total equivalent liquid length is more than 90m, please refer to installation manual to choose the connection piping diameter.

5. The farthest equivalent pipe length should be equal to or shorter than 40m, but it can be up to 90m if meet the required conditions following part 4 installation sections.

The above data may be changed without notice for future improvement on quality and performance.

Read more about the product – Here

Features

Wide range of outdoor units
The main units capacity ranges from 8HP up to 36HP. A maximum of 59 indoor units with capacity up to 130% of total outdoor units’ can be connected in one refrigeration system.
Wide range of outdoor units

Long piping length
In the refrigerant piping system, total piping length can be extended up to 300m with a longest actual piping length of 120m and a level difference between indoor and main unit of 50m.
Long piping length

High IPLV
Midea V4 Plus W Series System combines water system and refrigerant system perfectly. IPLV(C) reaches as high as 5.9. Compared with air-cooled VRF system, energy saving is higher.
High IPLV

High efficiency double-pipe heat exchanger
With the innovatively designed double-pipe heat exchanger, the water quality required is low. The water side has large circulation area, and it is not easily plugged, creating higher reliability and easier cleaning and maintenance.
High efficiency double-pipe heat exchanger

Water side heat recovery function
In modern large-scale buildings, the load between the internal and external areas is different. It may occur in some situations that both cooling and heating are required. The V4 PLUS W Series not only can achieve meticulous system division in different areas but also can recover heat at the same time, significantly improving energy efficiency.
Water side heat recovery function

Low noise
Outdoor units require no fan and are fully enclosed, greatly reducing noise levels.
Low noise

No water leakage
No water pipes installed indoors, no water leakage risks.
No water leakage

Priority operation mode
5 Priority Modes enhance convenience for users.
Heating priority mode (default); Cooling priority mode; Heating only mode; Cooling only mode; VIP or Voting priority mode (No. 63 IDU or majority requirement priority)
Priority operation mode

Download

File Name Date File Size Click to download
[1602-2V1511] VRF Catalogue 50Hz 2015-12-17 10.6MB download
V4+W TSM 50Hz 2015-6-9 5.17MB download