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Emerson LiebertChallenger ITR manuals

Owner’s manuals and user’s guides for Unknown Emerson LiebertChallenger ITR.
We providing 2 pdf manuals Emerson LiebertChallenger ITR for download free by document types: Installation Manual


Emerson LiebertChallenger ITR Installation Manual (76 pages)


Brand: Emerson | Category: Unknown | Size: 1.62 MB |

 

Table of contents

Challenger

1

2

TABLE OF CONTENTS

3

SAVE THESE INSTRUCTIONS

7

1.0 INTRODUCTION

9

1.1.3 Split Systems

10

Prop Fan Air-Cooled Models

10

Water-Cooled Models

10

Glycol-Cooled Models

10

2.1 Room Preparation

11

2.2 Equipment Inspection

11

2.3 Location Considerations

11

2.4 Equipment Handling

11

2.4.1 Handling With Skid

12

2.4.2 Removal of Skid

12

DISCONTINUED

13

PRODUC T

13

SL-11897

14

2.5.1 Drain Line

15

DPN001531

19

2.7 Electrical Connections

20

2.8.1 Ducted Applications

23

2.8.2 Plenum Installation

23

3.1 Condenser Location

24

3.2 Electrical Connections

24

3.3 Refrigerant Piping

26

3.4 Fan Speed Control Systems

27

Variable Fan Speed Charging

29

Pressure Control System

32

Liebert Lee-Temp Charging

33

Head Pressure

34

Control with

34

Integral Check

34

4.1 Piping Considerations

36

4.2 Condenser

36

4.3 Water Regulating Valve

39

5.1 Drycooler Location

41

5.2 Drycooler Installation

41

5.3 Electrical Connections

41

5.4 Glycol Piping

42

5.5 Filling Instructions

44

5.5.3 Filling the System

46

SL-10065 PG 7B SL-10070 PG 6B

48

5.6 Condenser

53

5.7 Glycol Regulating Valve

53

6.0 CHILLED WATER MODELS

54

7.0 SPLIT SYSTEM MODELS

55

7.3 Piping Considerations

56

7.3.2 Quick Connect Fittings

58

FOOTPRINT

60

DIMENSIONS

60

SL-11081PG 8A

62

7.5.2 Ducting

64

SL-11087PG 4

65

Split System Models

66

AIR COOLED

67

WATE R COO LED

67

GLYCOL COOLED

67

7.6.1 Piping Considerations

68

7.6.3 Regulating Valve

68

7.6.4 Glycol Systems

69

DPN000228_Rev0

70

8.0 R407C REFRIGERANT

71

8.1 Calculating Subcooling

72

SL-11956_REV01_10-09

76

Emerson LiebertChallenger ITR Installation Manual (72 pages)


Brand: Emerson | Category: Unknown | Size: 1.52 MB |

 

Table of contents

Precision Cooling

1

2

TABLE OF CONTENTS

3

SAVE THESE INSTRUCTIONS

7

1.0 INTRODUCTION

9

2.0 STARTUP

10

CONTROL

12

Viewing Data

16

4.1.3 Entering the Password

17

4.1.4 Accessing Submenus

18

RETURN AIR TEMPERATURE

22

RETURN AIR HUMIDITY

22

Small Displays

24

Large Displays

24

Wall-Mount Large Display

24

Liebert iCOM

28

I/O Board

28

Optional Large

29

Graphics Display

29

(Rear View)

29

5.0 OPERATION

33

Operation

34

High Pressure Alarm

35

5.1.3 Compressor Timing

35

5.2 Control Types

36

6.0 ALARM DESCRIPTIONS

38

Alarm Descriptions

39

6.2 Optional Alarms

41

6.3 Set Alarms—User Menus

41

7.1 System Testing

42

Liebert

43

7.2 Filters

44

7.3 Blower Package

45

7.4 Refrigeration System

46

7.4.6 Air-Cooled Condenser

48

Adjusting

51

Collar Nut

51

7.4.10 Drycooler Settings

52

7.4.11 Compressor Oil

52

7.5 Compressor Replacement

53

Mechanical Failure

54

Glycol Solution Maintenance

55

7.7 Humidifier

56

Autoflush Operation

57

Autoflush Controls

57

Controls

58

Replacing the Canister

59

Circuit Board Adjustments

60

Drain Tempering Feature

60

8.0 TROUBLESHOOTING

61




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