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0. <br />4 <br />Vaporl <br />Manufacturing, inb. <br />Quality Petroleum Equipment <br />Solutions for Over 20.Years <br />Installation of the 99 LD -2000 & 99 LD -2200 <br />Leak Detectors <br />September 1, 2012 <br />Before Installation: <br />1. If the line system is new, before installing a leak detector, purge the system of any air. <br />2. Tern off the submersible pump breaker and install the VMT LDT-890 Leak Detector <br />Tester at the impact valve of the farthest dispenser. Following directions of the LDT- <br />890 Test Protocol: determine bleed -back (line -resiliency) - should be 400 nnl or less, <br />full pump pressure (should be 14-50,;psi), and line pressure with pump off (static <br />pressure). <br />3. Before replacing all existing leak detector because of 1)Failure to opera, or 2) Leak <br />dete for is slow to open, determination should be made as to: Is this.'line'system tight? <br />Is thin -mal contraction occurring? A leak below 3 gph @ 10 psi will slow down the <br />opening time of a leak detector. Thermal contraction will also slow down opening time <br />of a leak detector. Should a precision line test be conducted to ensure line integrity? <br />A line test should also be conducted when installing a leak detector in the system for <br />the first time. <br />To Install the Leak Detector: <br />1, Shut off the power to the submersible pump at the breaker box. <br />2. Open nozzle at dispenser to relieve line pressure. <br />3. Shut ball valve at discharge of turbine. <br />4. Remove the existing leak detector or 2 -inch pipe plug in the submersible pump or <br />adapter tee. <br />5. Apply a "UL Classified" (QLSR) pipe joint sealing compound (for use with petroleum <br />products) to all threads before final assembly (Before screwing the leak detector into <br />the pump or the adapter tee). Tighten the leak detector down firmly to make sure <br />there is no leakage. (Caution - do not over -tighten the leak detector. Over -tightening <br />could cause undue stress on the pump or the leaf detector.) <br />VapoI'less ManUffichirhlg. Inc. <br />8700 East Long Mesa Drive, Prescott Valley, Arizona 86314 <br />f 800-367-0185 928-775-5191 rax: 928-775-5309 <br />Email: vini@vapor-less.conl Web Site: www,vaporless.com <br />