
TRG-TRC012-EN 31
notes
period fiveApplication Considerations
There are several considerations to address when applying helical-rotary water
chillers, including:
■Air-cooled or water-cooled condensing
■Condensing temperature control
■Constant or variable evaporator water flow
■Short evaporator water loops
■Equipment certification standards
This section is by no means the entire list of considerations, but is
representative of some of the key issues.
Air-Cooled or Water-Cooled Condensing
Although this is not a new consideration, the question of which condenser type
to apply continues to receive attention. A major advantage of air-cooled chillers
Helical-Rotary Water Chillers
period five
Figure 45
condenser types…
Air-Cooled or Water-Cooled
Figure 46