McQuay AGS 210CS/H manuales

Mcquay AGS 210CS/H Instrucciones de operaciones (76 paginas)

Marca: Mcquay | Categoria: Bombas de calor | Tamaño: 2.84 MB |

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Tabla de contenidos

AGS 230B through AGS 475B

1

60 Hertz

1

Table Of Contents

2

Introduction

3

Installation and Start-up

4

Location

5

Service Access

5

Clearance Requirements

6

Restricted Airflow

7

8 IMM AGSB-60

8

IMM AGSB-60 9

9

Chiller 1 Chiller 2 Chiller 3

10

Case 3, Open Screening Walls

11

12 IMM AGSB-60

12

Vibration Isolators

13

14 IMM AGSB-60

14

Continued

15

Lifting and Mounting Weights

16

IMM AGSB-60 17

17

18 IMM AGSB-60

18

Chilled Water Pump

19

Water Piping

19

CAUTION

20

System Water Volume

21

Variable Speed Pumping

21

Evaporator Freeze Protection

21

22 IMM AGSB-60

22

Operating Limits:

23

Flow Switch

23

Water Connections

24

Refrigerant Charge

24

Glycol Solutions

24

Water Flow and Pressure Drop

25

26 IMM AGSB-60

26

Physical Data

27

28 IMM AGSB-60

28

IMM AGSB-60 29

29

Dimensional Data

30

DWG. 330557001-R2

31

Rib Attachment (First)

32

Top Panel Attachment (Last)

32

IMM AGSB-60 33

33

Electrical Data

34

IMM AGSB-60 35

35

36 IMM AGSB-60

36

IMM AGSB-60 37

37

38 IMM AGSB-60

38

Electrical Data Notes

39

Power Limitations:

39

Field Wiring Diagram

40

Solid State Starters

41

42 IMM AGSB-60

42

IMM AGSB-60 43

43

44 IMM AGSB-60

44

IMM AGSB-60 45

45

WARNING

46

Solid State Starter Settings

47

Component Location

48

Figure 30, Piping Schematic

49

Power Panel

50

Control Panel

51

Optional Features

52

IMM AGSB-60 53

53

Start-up and Shutdown

54

Extended (Seasonal) Shutdown

55

56 IMM AGSB-60

56

System Maintenance

57

Electrical Terminals

58

Condensers

58

Liquid Line Sight Glass

58

Evaporator Sight Glass

59

Lead-Lag

59

Warranty Statement

60

Service

61

Compressor Slide Valves

62

Electronic Expansion Valve

62

Evaporator

62

Charging Refrigerant

63

Basic Charging Information:

64

Details to Consider:

64

Summary:

65

Charging Oil

66

Standard Controls

66

IMM AGSB-60 67

67

Compressor motor protection

68

Head pressure control

68

Stage up Compensation

68

Condenser Target

68

Fan Stages with VFD Option

68

Staging Up

69

Forced Fan Stage At Start

69

Staging Down

69

Low ambient start

70

Phase/voltage monitor

70

Table 34, Controls

71

Troubleshooting Chart

72

Periodic Maintenance Log

73

74 IMM AGSB-60

74

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