Trane PolyTherm ARTC-SVX005A-EN - Page 70

Logical Flow
70 ARTC-SVX005A-EN
Water/Glycol Mixture Logical
Flow
Trane recommends using a water/glycol mixture instead
of an all water fluid. The water/glycol mixture is used
within a closed system as shown in the below figure.
Figure 40. PolyTherm chiller/heater piping installation diagram