3-11

Initial Start-Up

28

CHAPTER 4: OPERATION

29

4-1

Panel Buttons, Indicator Lights, and Switches

29

 

Microprocessor Controllers

29

 

Graphic Panel

32

4-2

Start-up

35

4-3

Setting the Process Water Temperatures

35

4-4

Auto-Tuning

35

4-5

Optional Communications

35

4-6

Programming the Electronic High/Low Thermostat

36

CHAPTER 5: MAINTENANCE

38

5-1

Lubrication

38

5-2

Filter Cleaning

38

5-3

Maintaining the Condenser

39

 

Air- and Remote Air-Cooled Chillers

39

 

Water-Cooled Chillers

39

5-4

Maintaining the Evaporator

39

5-5

Evaporator Process Piping Y-Strainer

39

5-6

Preventative Maintenance Service

40

CHAPTER 6: TROUBLESHOOTING

41

CHAPTER 7: APPENDIX

43

7-1

Warranty

43

7-2

Technical Assistance

44

 

Parts Department

44

 

Service Department

44

 

Sales Department

44

 

Contract Department

44

7-3

Drawings and Specifications

45

 

2 hp and 3 1/2 hp Air-Cooled Portable Chillers

45

 

5 hp and 7.5 hp Air-Cooled Portable Chillers

46

 

10 hp and 15 hp Air-Cooled Portable Chillers

47

 

20 hp, 25 hp, and 30 hp Air-Cooled Portable Chillers

48

 

2 hp and 3.5 hp Water-Cooled Portable Chillers

49

 

5 hp and 7.5 hp Water-Cooled Portable Chillers

50

 

10 hp and 15 hp Water-Cooled Portable Chillers

51

 

20 hp, 25 hp, and 30 hp Water-Cooled Portable Chillers

52

 

35 hp and 40 hp Water-Cooled Portable Chillers

53

 

5 hp and 7.5 hp Remote Air-Cooled Portable Chillers

54

 

10 hp and 15 hp Remote Air-Cooled Portable Chillers

55

 

20 hp through 40 hp Remote Air-Cooled Portable Chillers

56

 

Remote Condenser Assembly Models

57

7-4

Pump Curves, Flow, and Pressure Considerations

58

 

60 Hertz Pump Curves

58

 

50 Hertz Pump Curves

59

 

Water Pressure Drop Tables

60

2-40 HP Portable Chillers

iv

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Image 4
HP A0554832 manual Operation