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VEEDER~ ROOT <br /> CEB 201 &02A <br /> Continuing Education Bulletin <br /> Protection Testing <br /> This Continuing Education Bulletin provides additional information to Veeder- Root service network and <br /> technicians regarding Overfill Protection Testingthe=r-LS-4,'>GPLkJ���+ 4� T-L- E-ttiame"r44.SM-TP—�o-Wp . <br /> Scope : <br /> This document will provide a Veeder- Root ATG certified technician a procedure to safely test Tank <br /> Overfill Protection . <br /> Consoles : <br /> TLS-450PLUS TLS4c TLS4i , TL &450 and TLS3XX <br /> Requirements : <br /> TLS450PLUS TLS4c TLS4i TLS-450 : Automatic Cventp Device Task programmed to trigger on Tank <br /> Overfill and close a relay feeding voltage to the Overfill Alarm Device <br /> TLS-3XX : Output Relay programmed to close a relay on a Tank Overfill alarm feeding voltage to the <br /> overfill Alarm Device <br /> Procedure : <br /> 1 . Inspection <br /> a . Verify the levels in the tank to make sure there is product in the tank and that the tank is <br /> enabled <br /> b . Clear all tank alarms and other alarms which may affect the Overfill test <br /> c. If the site is currently receiving a delivery, wait until the delivery is complete <br /> d . If the tank is performing a SLD Tank test stop the test <br /> 2 . Preparation <br /> a . Turn Alarm filtering off, this will allow you to clear alarms quicker <br /> b . Program Delivery delay to 1 minute , this will allow the delivery to be completed quicker <br /> i . Note the customers original value , so you can restore it after the test <br /> c . Print the Tank Inventory Report <br /> d . Test the relay assigned to the Overfill device to insure the overfill device works <br /> i . If the Overfill device does not sound , repair the device before continuing testing <br /> 3 . Testinq <br /> a . Turn off power to the console <br /> b . Disconnect the probe from the field wirincl and remove it from the riser <br /> i . If are testing more than one tank remove all the probes from their risers <br /> c. Lay the probe safely on the ground and reattach the field wiring . <br /> d . Position the water float at the bottom of the probe and the product float 25 % up fi•om the <br /> bottom of the probe . <br /> e . Power the console back on <br /> f. SimUlate a delivery <br /> i . Move the float towards the top of the probe at a rate of 1 -2" per ten second <br /> ii . Continue moving the float to the top of the probe at a rate of 1 -2 " per ten seconds <br /> for the next 50 seconds therop be is not in delivery mode <br /> r € B�2914_ A Veeder- Root Company ) Technical Support M4 EST : 8am-6pm 1 1 -800-323 - 1799 <br /> technicaisupport@veeder. com I www . veeder . com/support <br />