Sterlco SBFC Series Blown Film Coolers - Manual (Page 32)

Page 32 SBFC Series Blown Film Cooling Systems
Problem Possible cause Solution
Chilled water temperature not
low enough. Check for chiller system
malfunction.
Unit improperly piped.
Inlet and outlet piping
reversed; check piping
schematic. Change; see
Figure 6 on Page 18.
3-way valve improperly
piped.
Check piping schematic for
proper hook-up. See Figure 6
on Page 18.
Unit does not cool.
3-way valve malfunction.
Check for proper setting (see
valve adjustment). Valve has
lost its pressure charge.
Check for valve damage;
consult factory.
Service Notes