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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