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STP-MLD-HC Line Leak Indicator Testinq <br /> 23. As a final check to assure the leak detector has been installed and is working properly, before leaving the station <br /> perform the following check (it takes two people to perform this check): <br /> a. Turn the submersible pump on at the dispenser. Dispense product into a five-gallon container to assure full flow <br /> is being obtained. <br /> b. Leaving the dispenser switch turned on, turn the power off at the submersible pump circuit breaker (load <br /> center) and open the nozzle to release pressure. Let stand idle for approximately 15-30 seconds. <br /> c. With the nozzle open, turn on the power at the submersible pump circuit breaker(load center). The flow out of the <br /> still open nozzle should be no more than 3 GPM. <br /> d. Close the nozzle with the submersible pump still running and wait for 15 seconds or until you feel the pressure <br /> increase in the line when the leak detector opens. Open the nozzle and full flow should be obtained. <br /> Note: The submersible pumps and the dispensers must be wired to different circuit breakers for the above test to work. <br /> Also, some dispensers may not allow for this test since low pressure may put it into error (i.e. blender <br /> dispensers). <br /> Note: Instructions 16 through 23 can also be used to check a leak detector after it has been in service for a period of <br /> time to assure it is functioning properly. Mechanical line leak detectors are devices that are subject to wear with <br /> usage. However, FE Petro always recommends that the leak detector is in compliance with US EPA <br /> requirements. <br /> If the above results cannot be obtained, review the installation instructions to assure the leak detector was installed <br /> properly. If everything has been done correctly and the results still cannot be obtained, contact the FE Petro Technical <br /> Service at (800) 225-9787. <br /> Figure 2 <br /> Adapter Tee Vent Port Dust <br /> Cover <br /> Adapter <br /> Tee Cover <br /> Leak <br /> a <br /> Detector <br /> a % <br /> 3" Male NPT INLET s Bottom <br /> Thread Protector .r. �°. ,a,. .�.r ,m O-ring <br /> Protector <br /> 3" Female NPT OUTLET <br /> Thread Protector <br /> 7 <br />