AEC PCA SERIES manuals

Aec PCA SERIES Specifications (43 pages)

Brand: Aec | Category: Unknown | Size: 0.38 MB |

English

Table of contents

PCA SERIES 0.5 – 1.5 hp

1

AIR COOLED

1

PORTABLE WATER CHILLERS

1

Page 2 PCA Series Chillers

2

Safety Considerations

3

Table of Contents

4

Charts and Figures

6

1-1 Introduction

7

1-2 Necessary Documents

7

1-3 Models Covered

7

1-4 Available Options

8

IMPORTANT!

9

1-9 Returns

10

BZ050A BZ050B

11

Page 12 PCA Series Chillers

12

LWT, 24°C

13

LWT, 32°C

13

2 Chiller Installation

14

2-4 Water Reservoir

15

Page 16 PCA Series Chillers

16

TO PROCESS line and a vacuum

17

3 Sequence of Operation

18

3-3 High Pressure Cutout

19

3-4 Low Pressure Cutout

19

Page 20 PCA Series Chillers

20

Refrigeration lines

21

Chilled water piping

21

Condenser water piping

21

End of unit piping

21

Page 22 PCA Series Chillers

22

4 Startup Checklists

24

5 Microprocessor Control

26

OUT2 MANU STOP RMT AT SUB1

27

AT Key

28

Display Key

28

Down Key

29

Up Key

29

Standard Omron Protocol

30

6 Optional Graphic Panel

31

PC Series

32

7 Routine Maintenance

33

Page 34 PCA Series Chillers

34

- Notes

36

8 Troubleshooting Guide

37

Page 38 PCA Series Chillers

38

PCA Unit Parts List

39

Technical Assistance

43

AEC devices