Installation
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57
11. Cooling tower applied method
[Open type cooling tower + Middle heat exchanger]
Heat exchanger is installed between the cooling
tower and outside unit system piping, and the tem-
perature difference between 1st side and 2nd side
is maintained constantly
[Closed type cooling tower]
Heat source water of the cooling tower is supplied
directly to the outside unit system.
Open type
cooling tower
Closed type
cooling tower
1
st
side
2
nd
side
Heat exchange
When the open type cooling tower is used and the water supply is directly connected to the 2nd heat exchanger, product
damage by alien particle cannot be repaired for free.
- Always use the 2nd heat exchanger.