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19 Paul W. Donoho, R.E.H.S. #6227 (530) 701-9972 AdvanTe0 O&M MANUAL COMMERCIAL TREATMENT SYSTEMS Inspection ' • • - • Inspection Points—Recirculation/ 1.Installaflon Blend Tank inspection:Verify the AX100 pod Complete all of the inspections and checks described in the"Inspection has been properly ?; Points—Tanks and Basins"section of this manual and then verity that the installed.Improper inspection points below are as follows: installation is 1.Reein:valve:Verify the recirc valve is set so that the maximum usually indicated by f d water level in the tank matches the maximum liquid leve[as the conditions listed specified by the engineer ti the maximum liquid level is not on the below: plans,a general rule is to set it at 80%of the tank depth for straight- . Sidewall bowing—Check for any sidewall bowing in the pod.The walled tanks or 80%of tank volume for curve-walled tanks- bowing may cause excessive spacing between media sheets.if 2.Stinger length:Adjust the length of the recirc valve stinger based the spacing between the media sheets exceeds Yz-inch(13 mm), on installation instructions. cut the fiberglass rods for the correct media sheet spacing. a.Calculate the necessary • Lid misalignment—Lid bolts will only go into the holes if the lid stinger length adjustment is lifted slightly and the bolts are partially inserted prior to closing using the equation(A+B)-16" A the lid. or(AfB)-406 mm,where A 2_Manifolds and Laterals: Flush the manifolds and laterals.See the is the distance from the MM seated valve invert to the top of the stioge I A)(100TreatmentSystems Installation Manual and Field Malntananne tank and B is the distance B i Repot Fomin Stinger from the top of the tank to the Appendix B for more information- 100% o For proper operation after flushing the manifolds and laterals,turn 100 e discharge level.If the € the ball valves to their correct positions and tum the spray nozzle stinger needs to be lengthened 0 I turbines to point down, to near or beyond the length Cage of the cage,the cage will also i 3.System pressure:Verify the pressure need lengthening. gauge is set to zero.If it is not,open b.Stinger Adjustment Dimensions: the seal at the top and lot the pressure equalize with atmosphere.Install the •A=Distance from invert of MM valve to top of tank pressure gauge,turn on the reciro • B=Distance from top of tank to the liquid level where 100% pumps,and set to 3.0 psi(20.6 kPa). bypass is desired,typically 80%of the tank's volume NOTE:On systems plumbed in parallel,adjust the pressure in • C=Standard cage length:MM4 49 inches(1245 mm),fits all three pods at the same time to 3.0 psi(20.5 kPa)using the stingers up to 36 inches(914 mm);MM6 57 inches(1446 gate valve on the pod manifold- mm),fits stingers up to 40 inches(1016 mm) • D=Middle of ball(at the 100%discharge level) 4.Pod drainage:Verify that the pod drains easily.It the pod does not NOTE:There should be a minimum of 9 inches(229 mm)from the drain,check to see if the shipping plug has been removed from the normal liquid level to the"RD-float. pod outlet. 5.Lid holt installation:When you have finished inspecting all pods, Inspection Points— remove the pressure gauge and secure the lids on the pods with the AdvanTex° Filter Pods included lid bolts. Your system may include AX100 fitter pods(shown)orAX20 filter pods. For AX20 inspection points,see the residential Installah'on Manual and residential AdvanTex O&M Manual,provided in Appendix B. Copyright erenco Systems.Inc*Property or Orenco Systems®,Inc.Do not reproduce or dm;!L;without;I&I a th.*11 efion from OrerCp*:800 348-9643..•.A!M-OM-ATX-3,Rev.2.7,05115