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CONTACT I'- °OR MORE INFORMATION! <br />QStregrlallss5555 Skylane Blvd., SL A / Santa Rosa, CA 95403 <br />Ph: (800) 688-3375 / Fx: (800) 700-1188 <br />www.westemfg.com <br />RETRO -FIT INSTALLATION AND ASSEMBLY: <br />The Retro -Fit Bracket Assemblies are designed for use with the shallow <br />DMA series. Saw cut a hole in the island surface one and one half inch (1 <br />1/2") longer and one and one half inch (1 1/2") wider than the O.D. of the <br />DMA flange. Example, a 11 X 42 inch DMA has a approx. 1 1/2 inch flange <br />making the DMA overall 14 X 45 inches. Your saw cut hole for this size <br />DMA would be 15 1/2 X 46 1/2 inches. Be sure to measure the overall <br />dimensions of the DMA before cutting island surface. Cut and stub off <br />piping and conduit so that they are vertical and can be installed through <br />the bottom of the DMA sump while allowing enough length to pass <br />through penetrations and connect to any extensions required. Drill <br />corresponding holes in DMA bottom and fit U.L. Listed penetrations. <br />Locate DMA in position and support with pea gravel or other suitable <br />material to correct height. Install "J" bolts and safety valve anchor bars to <br />DMA. Plumb product piping and conduits as required. <br />CONCRETE GUIDELINES: <br />Pour concrete up to, but DO NOT cover, the dispenser mount flange on <br />top of DMA. <br />DISPENSER MOUNTING AND HOOKUP: <br />After concrete has fully cured, remove dispenser base mount bolts or "J" <br />bolt hardware, caulk DMA flange with suitable material to prevent water <br />intrusion, mount dispenser and connect piping/electrical system. Please <br />review the enclosed details/drawings. <br />SINGLE WALL TESTING: <br />After concrete has cured and all penetrations have been sealed, you <br />may test the integrity of the sump and penetrations with water. Always <br />follow all local regulations and restrictions. <br />DOUBLE WALL TESTING: <br />After completion of the integrity test, you may test the sump under <br />pressure, vacuum or liquid. For pressure, apply up to 2 psi to the test port(s) <br />installed within the sump body interstitial space. Under vacuum, the sump <br />Page 24 of 38 <br />