SYS-APM001-EN
Contents
iv
Chilled-Water- System Variations
............................................... 54
Heat recovery ........................................................................................... 54
Preferential loading ................................................................................. 54
Unequal chiller sizing .............................................................................. 58
Series-counterflow application ................................................................ 58
Applications outside the chiller's range ................................................. 60
Chilled-Water-System Issues
........................................................ 63
Low
T syndrome ..................................................................................... 63
Check valve in the bypass line................................................................. 63
Failure recovery ........................................................................................ 64
Alternative energy sources ...................................................................... 64
Contingency ............................................................................................. 66
Condenser-System Variations
...................................................... 69
Condenser flow configurations .............................................................. 69
Cooling-tower-fan control methods ....................................................... 71
Plate-and-frame heat exchanger ............................................................ 72
Well, river, or lake water .......................................................................... 72
Condenser-water temperature control ................................................... 72
Condenser-water pump options .............................................................. 73
Retrofit opportunities .............................................................................. 75
Conclusion
............................................................................................ 78
Glossary
................................................................................................. 79
References
............................................................................................ 82
Index
........................................................................................................ 85
Summary :
SYS-APM001-EN Contents iv Chilled-Water- System Variations ............................................... 72 Condenser-water temperature control ................................................... 72 Condenser-water pump options ..............................................................
Tags :
heat,ariations,condenserwater,control,recoery,index,check,well,issues,pump,alternatie,opportunities,line