Emerson 3000 manuels

Emerson 3000 Manuel d'utilisateur (88 pages)

marque: Emerson | Catégorie: Four | Taille: 2.41 MB |

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Table des matières

Liebert Challenger

1

3000 with iCOM

1

2

TABLE OF CONTENTS

3

SAVE THESE INSTRUCTIONS

7

1.0 INTRODUCTION

9

1.1.3 Split Systems

10

Prop Fan Air-Cooled

10

Centrifugal Fan Air-Cooled

10

Water-Cooled

10

Glycol-Cooled

10

2.3 Location Considerations

11

2.4 Equipment Handling

11

2.1 Room Preparation

11

2.2 Equipment Inspection

11

2.4.1 Handling With Skid

12

2.4.2 Removal of Skid

12

12-1/2"

13

2.5 Piping Considerations

15

2.7 Electrical Connections

24

2.8.2 Ducted Applications

27

2.8.3 Plenum Installation

27

3.1 Condenser Location

29

3.2 Electrical Connections

29

3.3 Refrigerant Piping

31

3.4 Fan Speed Control Systems

32

Variable Fan Speed Charging

34

Pressure Control System

37

Lee-Temp Charging

38

Head Pressure

39

Control with

39

Integral Check

39

4.1 Piping Considerations

41

4.2 Condenser

41

4.3 Water Regulating Valve

44

Manual Flushing

45

4.4.1 Control

45

Control Method

45

4.4.2 Adjustment

46

4.4.3 Startup

46

4.4.4 Location

46

4.4.5 Manual Control

46

5.1 Drycooler Location

47

5.2 Drycooler Installation

47

5.3 Electrical Connections

47

5.4 Glycol Piping

48

5.5 Filling Instructions

50

5.5.2 Glycol Solutions

51

5.5.3 Filling the System

52

Table 18 Drycooler data

54

Table 19 Glycol pump data*

54

5.6 Condenser

59

5.7 Glycol Regulating Valve

59

6.0 CHILLED WATER MODELS

60

Chilled Water Models

61

7.0 SPLIT SYSTEM MODELS

62

7.3 Piping Considerations

63

7.3.2 Quick Connect Fittings

65

Split System Models

66

UNIT DIMENSIONS

66

(See Table 26)

66

SL-11081

70

7.5.2 Ducting

72

SL-11085 Pg. 4

73

PIPING CONNECTIONS

73

DIMENSIONAL DATA

73

AIR COOLED

77

WATER COOLED

77

GLYCOL COOLED

77

7.6.1 Piping Considerations

78

7.6.3 Regulating Valve

78

7.6.4 Glycol Systems

79

8.0 R407C REFRIGERANT

83

8.1 Calculating Subcooling

84

R407C Refrigerant

85

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