PowerVac® P Exhaust Valve Test and Repair
The exhaust check valve provides protection for the pump. It prevents moisture from entering the pump from the exhaust line.
Exhaust Valve Check
1.Turn power off.
2.Remove exhaust hose from barbed fitting. Remove barbed fitting.
3.Remove exhaust valve from nipple.
4.Shake valve and listen for movement of flap.
If you are able to hear the valve flap moving, it is good. If valve is stuck and not moving, remove valve and clean. If valve will not work, replace the exhaust valve.
Exhaust Valve Replacement
1.Turn power off.
2.Remove exhaust hose from barbed fitting. Remove barbed fitting.
3.Remove exhaust valve from nipple.
4.Screw new exhaust valve onto nipple.
5.Screw barbed fitting into exhaust valve. Connect exhaust hose to barbed fitting.
6.Turn power on.
