I

Alarms

Advanced Controls, 59

Standard Controls, 46

Available options, 10

Checking Motor Direction, 26

Chiller Pumps

Advanced Controls, 55

Chiller Shutdown, 40

Circuit Alarm Sequence, 28

Compressor Lead-Lag, 28

Compressor Staging

Sequence, 28, 32 Condenser Maintenance, 64 Copyright information, 2

Determining Flow Rate, 40

Disclaimer information, 2

Electrical connections, 20 Electrical wiring schematics, 21 Evaporator Maintenance, 65

Freezestat Control, 29

Galvanic Corrosion

Considerations, 24

General information Available options, 10 Models covered, 9 Necessary documents, 8–9 Standard features, 9

Graphic Panel Devices, 41

Indicator Lights and

Control Switches, 41

Incomplete shipment, 17 Incorrect shipment, 17 Installation information, 20–27

Checking Motor Direction,

26 Connection Sizing

Considerations, 24 Electrical connections, 20

Galvanic Corrosion Considerations, 24

Location considerations, 20 Piping Considerations, 22

Process Water Connections, 22

Remote Air-Cooled

Condensers, 25 Tank Piping Connections,

23

Water Treatment

Considerations, 24

Water-Cooled Condenser

Connections, 24

Location considerations, 20

Makeup Valve Maintenance, 65 Models covered, 9

Motors

Checking Direction, 26

Necessary documents, 8–9

Operating Compressors

Advanced Controls, 50

Standard Controls, 45

Options, 10

Piping Considerations, 22 Process Water Connections,

22

Pump Lead-Lag, 28

Pump Seal Maintenance, 65

Pump Tank Piping

Connections, 23

RCR specifications, 14

Remote Air-Cooled Condenser

Installation, 25

Remote Air-Cooled Startup, 39

Remote Air-Cooled Startup

Checklist, 37

Return material authorization number (RMA), 16

Returns, 17 RMA number, 16

Routine Maintenance, 64–66

Condensers, 64

Evaporators, 65

Lubrication, 64

Makeup Valve, 65

Pump Seals, 65

RSR Condenser Specifications, 15

RSR drawing, 14 RSW drawing, 12

RSW specifications, 12, 13

Safety considerations, 3 Sequence of Operation, 27–32

Alarms, 28

Chilled Water Circuit, 29

Chilled Water Manifold, 32

Compressor Staging, 28

Index

Condenser Water Manifold, 32

Control Nipple, 32

Control Probe, 32

Flow Switch, 31 Freezestat Control, 29 High Pressure Cutout, 31 Lead-lag Compressors, 28 Lead-Lag Pumps, 28 Low Pressure Cutout, 31 Refrigeration Circuit, 29

Shipping damages, 16 Shipping information, 16–18

Incomplete shipment, 17 Incorrect shipment, 17 Returns, 17

Shipping damages, 16 Uncrating, 18 Unpacking and inspection,

16

Specifications

RCR, 14

RSR Condensers, 15

RSW, 12, 13

Standard Controls Touchscreen, 44, 49

Standard features, 9–10 Startup Checklist, 34–40 Chiller Shutdown, 40

Determining Flow Rate, 40 Introduction, 34 Remote Air-Cooled, 37 Remote Air-Cooled Startup,

39

Water Cooled, 34

Water Cooled Startup, 36

System Temperatures

Advanced Controls, 61

Troubleshooting, 64–66

Uncrating, 18

Unpacking and inspection, 16

Using the Advanced Touchscreen Interface, 48– 63

Alarms, 59 Chiller Pumps, 55 Getting Started, 50 Introduction, 48

Operating Chiller Compressors, 50

System Temperatures, 61

Using the Standard Touchscreen Interface, 44,

43–47, 49

Page 72 of 77

SCW Series Central Chilling Stations

Page 72
Image 72
Sterling SCW Series installation manual Index, Determining Flow Rate