AC MGA0800/A1 User manual

Air Conditioner User Manual
MODEL: MGA0800/A1
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●Before using the product, please be sure to read the
manual carefully
●Be sure to keep this manual properly so that you can
access it at any time in the future.
●On the basis of fully understanding the content,
please use it correctly.

1
CONTENT
1. Introduction ................................................................................................................3
1.1 Preface........................................................................................................................................... 3
1.2 Product introduction.......................................................................................................................3
1.3 Standards.......................................................................................................................................4
2Product parameter .....................................................................................................4
2.1 Product technology parameters.....................................................................................................4
2.2 Installation diagram........................................................................................................................5
3Preparation and installation ......................................................................................6
3.1 Removing package and checking .................................................................................................6
3.2 Mechanical installation................................................................................................................... 6
3.3 Electrical installation ......................................................................................................................7
4Product function ........................................................................................................8
4.1 Cooling........................................................................................................................................... 8
4.2 Heating（Optional）......................................................................................................................8
4.3 Remote monitor .............................................................................................................................8
4.4 The control of external fan (Optional)............................................................................................8
5Display screen............................................................................................................9
5.1 Display interface ............................................................................................................................ 9
5.2 Menu structures ........................................................................................................................... 10
5.3 Display ..........................................................................................................................................11
5.4 Start self-test.................................................................................................................................11
6Running..................................................................................................................... 11
6.1 Check before start running ...........................................................................................................11
6.2 Start running ................................................................................................................................12
7Faults and treatment................................................................................................12
7.1 Alarm information......................................................................................................................... 12
7.2 Faults and treatment.................................................................................................................... 13

2
8Maintenance .............................................................................................................14

3
1. Introduction
1.1 Preface
This manual introduces the guide for the installation, operation, function and routine maintenance of
the cabinet air conditioner. Please read carefully the manual before using and follow the usage and note.
Note: All the operations of this product shall be performed by professional engineers.
1.2 Product introduction
The air conditioner is one kind of refrigeration product self-developed for cabinet. It is applicable in
the place where the cabinet internal heat is very large, the internal electronic equipment is sensitive to the
environment temperature and which should be isolated internally and externally completely. This product
has multiple functions, high reliability, and has the feature that it can start to work without complex
debugging after powering.
The fan in the internal cycle air path absorbs the hot air from the upside to make air heat exchange
by evaporator fins, and sends the cooled air from the downside of the air conditioner. By so, the air in
cabinet can cycle to achieve the purpose of lowering the temperature. Meanwhile, The fan in the external
cycle air path absorbs the external cold air from the downside, and discharges the hot air from the upside
after heat exchange.
Outer cycling
air outlet
Outer cycling
air outlet
CABINET
Cool air
outlet
Warm air
inlet
Air conditioner

4
1.3 Standards
NO.
Standard No.
Standard Name
01
GB 4208
Enclosure Protection Class
02
GB/T 4857.5、9、10、11、16
Packaging-Basic tests for transport packages
03
GB/T 2423.1、2、3、8、10、17、38
Electrical and electronic products environmental test
04
GB9254-1998
Information technology equipment-Radio disturbance
characteristics-Limits and methods of measurement
05
GJB150-86
Environmental test methods for military equipments
06
GB/T17626.8
Electromagnetic compatibility-Testing and measurement
techniques--Power frequency magnetic field immunity test
07
YD/T 2768-2014
The temperature controlling devices for Communication
outdoor room 1st parts: Embedded temperature controlling
devices
08
EN 55022:2006+A1:2007
Conducted Emission and radiation test
09
EN 61000-3-2:2006+A2:2009
Harmonic Current
10
EN 61000-3-3:2008
Voltage Fluctuation and Flicker
11
EN 61000-4-2:2009
ESD
12
EN 61000-4-3:2006
Radiation disturbance Immunity Test
13
EN 61000-4-4:2004
Electrical Fast Transient Burst
14
EN 61000-4-5:2006
Surge
15
EN 61000-4-6:2009
Conduction disturbance Immunity Test
16
EN 61000-4-11:2004
Voltage dips and short interruptions
2Product parameter
2.1 Product technology parameters
Item
Name
Unit
Parameter
Dimension and
installation
Body outline dimension
(width*height*depth )
mm
600*450*185
Outline dimension including
flange(width*height*depth )
mm
638*450*185
Weight
Kg
19.5