When a system is designed to provide independent
control in different spaces, each space is called a
“zone.” A zone may be a separate room. A zone
may also be part of a large space.
For example,
a theatre stage may be a zone, while the audience
seating area is a second zone
CHILLED WATER SYSTEM(CONT(.
COMPONENTS
1-CHILLERS
2-PUMPS
3- PIPING
4-AIR HANDLING UNIT/FAN COIL UNITS
TYPE OF CILLERS
1-ACCORDING TO CONDENSER TYPE
A- AIR COOLED
B- WATER COOLED
2-ACCORDING TO REFRIGERATION CYCLE
A- VAPOR COMRESSION CYCLE
B- ABSORPTION CYCLE
TYPE OF CILLERS (CONT.)
3-ACCORDING TO COMPRESSOR TYPE
A- RECIPROCATING
B- SCROLL
C- HELICALǦROTARY(SCREW
D-CENTRIFUGAL
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