Olds College LHAP valve_wont_close_org_chart
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valve_wont_close_org_chart

LHAP 302B-61-40681 (FA25) - Landscape Irrigation/Course/Irrigation Maintenance and Troubleshooting/valve_wont_close_org_chart.docx

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Valve Won't Turn Off Check Solenoid Solenoid Stuck Open Valve Functioning Normally Valve Won't Turn Off Check Inlet Port Inlet Port Plugged Clear Debris Valve Functioning Normally Valve Won't Turn Off Check Valve Seat Object on Valve Seat Clear Debris Valve Functioning Normally Valve Won't Turn Off Check Upper Chamber Crack/hole in Upper Chamber Replace Valve/Bonnet Valve Functioning Normally Valve Won't Turn Off Check Solenoid Solenoid Stuck Open Valve Functioning Normally Valve Won't Turn Off Check Inlet Port Inlet Port Plugged Clear Debris Valve Functioning Normally Valve Won't Turn Off Check Valve Seat Object on Valve Seat Clear Debris Valve Functioning Normally Valve Won't Turn Off Check Upper Chamber Crack/hole in Upper Chamber Replace Valve/Bonnet Valve Functioning Normally