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I n sta 1 1 ati o n. G u i d e: AdvanTexm-AX Treatment Systems <br /> 1) Incoming power to the panel. There may be one or more <br /> circuits required, depending upon the number of pumps <br /> and local electrical codes. <br /> f 2) Wiring from the control panel to the recirculation pump <br /> and floats. <br /> 3) When applicable, wiring to a discharge pump and floats. <br /> Checking for Watertightness <br /> i <br /> 1 <br /> Step 11A: Preparing Processing Tank <br /> Before filling tank, check the tank manufacturer's guide- 4 <br /> lines for filling. Some tank manufacturers require a partial <br /> or complete backfill before the tank is filled. <br /> Step 1113: Checking Connections <br /> Fill,the tank with clean water up to a level approximately <br /> one inch above the RSV Cage. At this point the water level <br /> should be well above the bottom float. In the control panel, <br /> turn on the pump by switching the MOA toggle to the <br /> "Manual" position. As water begins running through the <br /> system, ensure proper drainage through the Filtrate Return <br /> Line and RSV. All or some of the return filtrate flowing to <br /> the.RSV should be exiting the system through the final <br /> discharge line. Check that no water is leaking at any of the <br /> plumbing joints. <br /> Step 12 w � <br /> , -a <br /> Backfilling Installation <br /> Step 12A: Backfilling Processing Tank <br /> Backfill the excavation. Follow the tank manufacturer's <br /> guidelines for backfilling the tank. '' <br /> t <br /> Step 12B: Backfilling AdvanTex Filter .- <br /> Backfill and compact around filter in maximum 12" lifts. <br /> Native material is acceptable if there are no large or sharp <br /> rocks that may damage the filter walls. If native material is not <br /> useable, backfill with sand or pea gravel. Slope the ground ,. <br /> away from the filter to prevent surface water from ponding on <br /> or around the filter. Backfilling installation `` { <br /> l <br /> i <br /> E1M-ATX-AX-1 ©2001 Orenco Systems`Inc. <br /> Rev 1.4 HIM Information subject to change without notice <br />