Model 296ES 1. Disassembly To replace the spring, or clean any of the internal components of the valve, proceed in the following manner: DISASSEMBLY AND ASSEMBLY A.Unscrew the cap and remove B.Holding the rod steady, loosen the hollow screw nut, until the constructive limit, and the follow screw until you note a releasing of the spring C.Unscrew the bell holding the rod and the body steady D.Lift the bell and you will have access to all the components
Model 296ES 2. Assembly A.Enter the bell and the joint through the upper part the rod B.Turn the bell holding the rod and the body steady C.Replace the hollow screw with the hollow screw nut D.Adjust the set pressure with the hollow screw and fix the adjustment position with the hollow screw E.Change the washer and lightly tighten the cap DISASSEMBLY AND ASSEMBLY
Model 296ES ADJUSTEMENT OF THE BLOWDOWN A.Slack the stud B.Twist or untwist the deflector according the difference in the wished locking pressure (Blowdown) C.Fix the deflector position screwing the stud