Emerson 3000 manuali

Emerson 3000 Manuale Utente (88 pagine)

Marchio: Emerson | Categoria: Forno | Dimensione: 2.41 MB |

Inglese

Indice

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

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Integral Check

39

4.1 Piping Considerations

41

4.2 Condenser

41

4.3 Water Regulating Valve

44

Manual Flushing

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4.4.1 Control

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Control Method

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4.4.2 Adjustment

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4.4.3 Startup

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4.4.4 Location

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4.4.5 Manual Control

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5.1 Drycooler Location

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5.2 Drycooler Installation

47

5.3 Electrical Connections

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5.4 Glycol Piping

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5.5 Filling Instructions

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5.5.2 Glycol Solutions

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5.5.3 Filling the System

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Table 18 Drycooler data

54

Table 19 Glycol pump data*

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5.6 Condenser

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5.7 Glycol Regulating Valve

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6.0 CHILLED WATER MODELS

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Chilled Water Models

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7.0 SPLIT SYSTEM MODELS

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7.3 Piping Considerations

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7.3.2 Quick Connect Fittings

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Split System Models

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UNIT DIMENSIONS

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(See Table 26)

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SL-11081

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7.5.2 Ducting

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SL-11085 Pg. 4

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PIPING CONNECTIONS

73

DIMENSIONAL DATA

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AIR COOLED

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WATER COOLED

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GLYCOL COOLED

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7.6.1 Piping Considerations

78

7.6.3 Regulating Valve

78

7.6.4 Glycol Systems

79

8.0 R407C REFRIGERANT

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8.1 Calculating Subcooling

84

R407C Refrigerant

85

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