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15 <br /> Paul W. Donoho, R.E.H.S.#6227 <br /> (530) 701-9972 <br /> AdvanTexe O&M <br /> COMMERCIAL TREATMENT SYSTEMS <br /> Inspection ' • • - • <br /> 6.Biolub&pump vault filter and floats:Verify the pump vault • Demand Dose: <br /> filter cartridge and float assembly are easy to remove for service — "Redundant Off"(RO)float is set 3 inches(76 mm)above <br /> and maintenance.The ability to easily remove these components is the filter cartridge or the minimum liquid level of the pump, <br /> essential and depends upon careful installation in accordance with the whichever is higher. <br /> instructions provided in Appendix B.Set components on a plastic tarp — "Pump Off"float is set 2 inches f50 mm)above the"RO"Float <br /> or sheeting when they are out of the tank. —To calculate the"Pump On"float distance from the"Pump <br /> a.Detach the float assembly from the housing,remove it from the Off"float,divide the desired dose volume by the gallons per in. <br /> or liters per mm of the tank.Place the"Pump On"float that <br /> tank,and lay it aside.Verify,there is enough slack in the cord for many inches above the"Pump Off"float, <br /> easy removal. — "High Level"or"High Level/Lag Pump Enable"float is set at <br /> b.Pull the fitter cartridge out of the pump vault and remove the filter 2 inches(50 mm)below the invert of the tank inlet. <br /> cartridge from the tank.There should be ample clearance to allow • Timed Dose: <br /> unhindered removal of the cartridge. — "RO"float is set 3 inches <br /> (76 mm)above the filter <br /> c.Test the floats, <br /> starting with the cadridge. —, ——— Invert of <br /> lowest float on the — "Timer On/Off"float is tank inlet <br /> set 2 inches(50 mm) 2" <br /> assembly.Raise50mm <br /> above the"RD"float. IHigh Level <br /> each float to the ' <br /> — "Override Timer"float r <br /> "up"position and is set 3 inches(76 mm) <br /> verify that the signal below"HlghLevel"float. i5 mm <br /> is on for the correct — "High Level"or"High m Override Timer <br /> float by the audible Level/tag Pump Enable" <br /> alarm and the alarm float is set at 2 inches <br /> input LED on the (50 mm)below the invert t <br /> circuit board in the panel.If your panel does not have alarm input of the tank inlet. Timer On/Off <br /> LEDs,check voltage coming into the panel from the float you WARNING:Pumps T <br /> believe is activated. <br /> have a 30 second 2„ <br /> 50 mm <br /> NOTE:The audible minimum run time. 130 <br /> alarm is delayed for 2 We recommend a <br /> hours in TCOM controldrawdown diffefential s <br /> . �'.� <br /> of at least 30 seconds 76 mni <br /> Panels <br /> between the"Pump Filler cartridge <br /> d.Check the float Off"float and"RO' — ——— or minimum <br /> settings provided in float or the pumps liquid levet <br /> may continue to run, <br /> plans against the resulting in a false low- <br /> actual float settings.If leuel alarm. <br /> the plans don't provide <br /> float settings and the NOTE:tf you use the general float settings,you may need <br /> engineer or system designer is unable to provide settings,set the to retum ata later time and adjust float settings after the <br /> floats based on the following rules: system is in operation- <br /> Z.p;rl ght <br /> peration.Z.pyrlght Orenco Syat 40*.Inc.Property of Orenco Systems®,Inc.f3o no€reproduce or tlisrnhure without written authoriznti Uom 6,;n;;800-34&9843."••p(M-Om*;Ti.;,Rev.21,95rf5 <br />