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Page 4 of 86 SSC Series Central Chilling Stations
Table of Contents
1 General Information................................................. 7
1-1 Introduction......................................................................................7
1-2 Necessary Documents ....................................................................7
1-3 Models Covered ..............................................................................8
1-4 Standard Features...........................................................................8
1-5 Available Options.............................................................................9
2 Shipping Information............................................. 15
2-1 Unpacking and Inspection .............................................................15
2-2 In the Event of Shipping Damages................................................15
2-3 If the Shipment is Not Complete....................................................16
2-4 If the Shipment is Not Correct .......................................................16
2-5 Returns..........................................................................................16
2-6 Uncrating Your New Chiller ...........................................................17
3 Installation.............................................................. 19
3-1 Installation Location Considerations..............................................19
3-2 Making Electrical Connections ......................................................19
3-3 Piping Considerations....................................................................21
3-4 Making Process Water Connections..............................................21
3-5 Making Tank Piping Connections ..................................................22
3-6 Water Connection Sizing Considerations ......................................23
3-7 Galvanic Corrosion Considerations ...............................................23
3-8 Water Treatment Considerations...................................................23
3-9 Making Water-Cooled Condenser Connections ............................23
3-10 Installing the Remote Air-Cooled Condenser ................................24
3-11 Checking Motor Direction ..............................................................25
4 Sequence Of Operation ......................................... 26
4-1 Staging ..........................................................................................27
4-2 Alarms ...........................................................................................27
4-3 Lead-Lag Compressors .................................................................27
4-4 Lead-Lag Pumps ...........................................................................27
4-5 Chilled Water Circuit......................................................................28
4-6 Refrigeration Circuit.......................................................................28
4-7 Freezestat Control.........................................................................28
4-8 High Pressure Cutout ....................................................................30
4-9 Low Pressure Cutout.....................................................................30
4-10 Flow Switch ...................................................................................30
4-11 Control Nipple................................................................................31
4-12 Control Probe ................................................................................31
4-13 Chilled Water Manifold ..................................................................31
4-14 Condenser Water Manifold............................................................31