Section 3 – Installation and Operation Page 3-17 CFP83 Series Coolant System Preparation (Cont) NOTE : The right line is the bypass line. The left line with the solenoid valve is the normal line. Check that the bypass line outlet valve is closed. Check that the normal line inlet valve is open. Check that the normal line outlet valve is open. Drawing No. 9777, Section 3, Rev. 02-07