SterlingTek A0551797 用户手册
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
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
4-11 Control Nipple................................................................................ 31
4-12 Control Probe ................................................................................ 31
4-13 Chilled Water Manifold .................................................................. 31
4-14 Condenser Water Manifold ............................................................ 31