LG ARWN200LA2.EWGBLEU manuals

Lg ARWN200LA2.EWGBLEU User Manual (81 pages)

Brand: Lg | Category: Unknown | Size: 7.19 MB |

English

Table of contents

AIR CONDITIONER

1

TABLE OF CONTENTS

2

Safety Precautions

3

Installation Process

7

Installation Manual 9

9

Outside units Information

10

10 Outside Unit

10

Select the Best Location

11

Installation space

12

Two Layer Installation

13

Water control

14

[Reference]

15

Rope supporter

16

Sub line

16

40 or less

16

Installation

17

Preparation of Piping

18

R=0.4~0.8

19

20 Outside Unit

20

HEAT INSULATION

20

Installation Manual 21

21

Connection of Outside units

22

Installation Manual 23

23

Installation of water pipe

24

Water pipe

25

Water pipe inlet

25

Water pipe outlet

25

Device protection unit

26

Flow switch work

27

Installation of flow switch

27

Refrigerant piping system

28

Installation Manual 29

29

Ex) 5 indoor units connected

29

30 Outside Unit

30

Ex) 5 Indoor Units connected

30

Outside unit capacity

31

8, 10HP Ø 9.52 Ø 22.2

31

Ø 19.05 Ø 41.3

33

8, 10HP Ø 9.52 Ø 22.2

34

16, 18, 20HP Ø 12.7 Ø 28.58

34

Below 10m

35

Below 2m

35

36 Outside Unit

36

Indoor unit connection

37

Total amount(kg)

39

③ The total Charge (①+②)

40

Installation Manual 41

41

Branch pipe Fitting

42

Installation Manual 43

43

44 Outside Unit

44

Penetrations

44

Y branch pipe

45

[unit:mm]

46

Leakage test and vacuum

47

Liquid side

48

Gas side

48

Electrical Wiring

49

Round pressure terminal

50

Power wire

50

Front Panel

51

Installation Manual 51

51

Transmission and Power Lines

52

(Main Switch)

54

Installation Manual 55

55

2 Outside Units

55

56 Outside Unit

56

3 Outside Units

56

Pull Box(Installer option)

59

External wiring

60

Dip switch setting

61

62 Outside Unit

62

Installation Manual 63

63

Indoor unit auto addressing

64

Group Number setting

65

Push Button

66

Test Run

67

Precaution before test run

68

Installation Manual 69

69

Daily check/management

70

Maintenance/Repair checklist

70

Self-Diagnosis Function

71

72 Outside Unit

72

Installation Manual 73

73

74 Outside Unit

74

Installation Manual 75

75

76 Outside Unit

76

Cooling tower applied method

76

Caution For Refrigerant Leak

77

Water Solenoid Valve Control

79

1: Terminal block

80

2 : Transformer

80

3 : VWFC PCB

80

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