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Installation Attaching the Siphon and Vacuum Lines with Factory Installed Siphon Assemblies <br />Siphon line <br />check valve <br />3/8" tubingMinimum 2" NPT siphon line by <br />elbow Fill contractor must pitch upward (to <br />�318111 lbowpipetank with pump) about 1/8" per foot. <br />e <br />vacuum line minimum Vent pipe <br />3/8" tubing to high <br />point of piping system <br />3/8" Bushing 3/8" tubing Fill <br />provided °_ / pipe <br />114" NP contractor ° <br />nipple <br />0 <br />Siphon <br />nozzle <br />x <br />3" NPT line <br />to dispenser <br />3" (76mm) <br />3" (76mm) <br />Figure 13. <br />rj1051.Ot-1J.eps <br />Attaching the Siphon and Vacuum Lines with Factory Installed Siphon <br />Assemblies <br />WARNING! Disconnect, lock out, and tag power at the panel before servicing the pump. <br />When servicing equipment, use non -sparking tools and use caution when removing or installing <br />�1 equipment to avoid generating a spark. <br />1. Remove the 1/4 inch pipe plug from the siphon nozzle. <br />NOTE: Care should be taken to insure that the internal portions of the siphon nozzle and parts included in the <br />siphon kit are clean and free of debris or contamination during assembly. <br />CAUTION! Before installing pipe threads apply an adequate amount of,fresh, UL classified for petroleum, non - <br />setting thread sealant. <br />2. Coat both of the male threads of the 1/4 X 2 inch long nipple with pipe sealant. Thread one end of the nipple <br />into the siphon nozzle and the other end into the 1/4 x 3/8 inch reduction bushing. , <br />3. Apply pipe sealant to the male threads of the reduction bushing and thread it into the 3/8 inch female elbow. <br />4. Apply pipe sealant to the male threads of the siphon check valve and thread it into the 3/8 inch female elbow. <br />5. Apply pipe sealant to the male pipe threads of the compression fitting elbow and thread it into the 114 inch <br />hole in the siphon check valve. <br />90 <br />