Trane CITY RTSF Series - Page 19

19
RLC-SVX023B-GB
Installation - Mechanical
Cooling device bypass – Figure 3
Cooling device bypass is also a valid control method if the chiller temperature requirements can be maintained.
Advantage:
• Excellent control by maintaining constant water fl ow through the condenser.
Disadvantage:
• Higher cost because of the dedicated pump required for each chiller if condenser pressure is the control signal.
Figure 3
1
2A
3
4
4
CDS
EVP
5A
6
7
CO
CI
EO
EI