Un-screw cap turn cap push cap on socket Twist cap
Aach a length of hose to the hose tail on the drain valve and put the other end to drain. Then, using the cap
o the isolation valve, open the drain valve:
Locate the bleed screw on the pump. The following diagrams show examples of typical bleed screw
locations for most pumps:
Do not use excessive force when tightening the bleed screw as this may damage the pump casing.
If the pump has a plastic bleed screw like the one shown below, do not use excessive force or aempt to use
any tools to turn it as this may damage the pump casing.
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