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Site Preparation and Inst tion Instructions <br /> TLS-350 UST Monitoring System <br /> CAUTION: INSTALL THE FLOATS MAGNET- � WARNING:TO AVOID ELECTRICAL SHOCK <br /> SIDE UP. IF THEY ARE INSTALLED INCOR- WHICH COULD KILL YOU, BE SURE AC <br /> RECTLY,INCORRECT FUEL HEIGHT AND WA- POWER TO THE MONITOR IS OFF DURING <br /> TER HEIGHT READINGS WILL RESULT. INSTALLATION. <br /> CAUTION:WHEN SLIDING THE FLOAT ONTO 1. Turn OFF power to the TLS system. <br /> THE PROBE SHAFT, BE CAREFUL NOT TO <br /> BREAKANY OFTHE MAGNET RETENTION FIN- 2. Make sure any liquid other than the product to be <br /> GERS. THIS COULD RESULT IN IMPROPER dispensed has been pumped out of the tank. <br /> MOVEMENT OF THE FLOAT AND INACCURATE <br /> READINGS. 3. Be sure there is no sludge in the bottom of the tank. <br /> 4. Gently slide the water float mounting tube onto the Sludge can interfere with proper operation of the water <br /> probe shaft, magnet-end first, ballast-end last. The float. <br /> float should move freely on the probe shaft. (Refer to CAUTION: HANDLE PROBES CAREFULLY] <br /> Figure 34 or 35,or 36.) STRIKING OR DROPPING PROBE WILLRESULT <br /> IN LOSS OF CALIBRATION AND COULD CAUSE <br /> PERMANENT DAMAGE. <br /> Ix"MINIMUM DIA <br /> MANHOLE <br /> OR FCRETE SLAB <br /> MAGNET <br /> OR ACKED EARTCORD GRIP SEALS <br /> IN TOP MAGNET PER NFPAN SUPPLIED WITH PROBE <br /> IN TOP <br /> IBOOT �•? <br /> 2� WEATHERPROOF <br /> UNCTON BOX WITH <br /> INC'NPT THDS <br /> 116 CUBIC INCH <br /> Mi NIMUMi <br /> EPDXY SEAL <br /> 1 PER NPA <br /> SPEC <br /> FUEL FLOAT WATER FLOAT IB"MIN <br /> ASSEMBLY SEE 2 WIRE CABLE <br /> MOUNTING TUBE *NOTE SUPPLIED WITH <br /> RISER DIMENSION PROBE <br /> SHOULD BE 18 TO <br /> THE BOTTOM OF 4X API PIPE <br /> Figure 36. Probe Assembly for Products NOT Requiring THE RISER OAP SCHEDULE <br /> Water Measurement(4" Installation Kit) <br /> CAUTION: WHEN SLIDING THE FLOAT ONTO <br /> THE PROBE SHAFT, BE CAREFUL NOT TO <br /> BREAK ANY OF THE MAGNET RETENTION FIN- <br /> GERS. THIS COULD RESULT IN IMPROPER MAGNETOSTRICTIVE <br /> PROBE <br /> MOVEMENT OF THE FLOAT AND INACCURATE <br /> READINGS. <br /> 6. Slide the boot onto the end of the probe,and turn until <br /> the boot's bosses snap into the probe detents.(Refer to <br /> Figure 34 or 35,or 36.) <br /> CAUTION:FAILURE TO SNAP THE BOOT INTO <br /> THE PROBE DETENTS COULD RESULT IN THE Note: Increase this minimum dimension If the tank <br /> LOSS OF THE BOOT AND FLOATS WITHIN THE ( does not match the probe length <br /> Exxamplampl e:A 7'6" dia.tank will use an B' <br /> probe.The extra probe height will be lodged <br /> TANTT� n the user pipe,which must be 6"longer <br /> than the minimum In order to provide room.I <br /> 8. Gently slide the floats to the bottom of the probe shaft. <br /> CAUTION:FLOATS MUST BE AT BOTTOM OF Figure 37.Magnetostrictive Probe Installation Require- <br /> PROBE SHAFT BEFORE STANDING THE PROBE menta for Underground Storage Tanks <br /> UPRIGHT. SIGNIFICANT FUEL AND WATER 4. Attach the probe cable connector to the mating plug on <br /> FLOAT DAMAGE WILL OCCUR IF FLOATS the top of the probe.Be sure the connector is attached <br /> ARE ALLOWED TO FALL FREELY DOWN securely by hand tightening the locking ring. <br /> PROBE SHAFT. <br /> 5. Place floats at bottom of probe before standing the <br /> E. PROBE INSTALLATION IN UNDERGROUND probe on end. <br /> STORAGE TANKS <br /> CAUTION: HANDLE PROBES CAREFULLY! <br /> Install each probe in an underground storage tank as STRIKING OR DROPPING PROBE WILLRESULT <br /> follows(see Figure 37, "Magnetostrictive Probe Installa- IN LOSS OF CALIBRATION AND COULD CAUSE <br /> tion Requirements"): PERMANENT DAMAGE. <br /> 26 <br />