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On <br /> Obarco Site PQWration and Installation Instructi <br /> EMC IWC Monitoring Console 0* <br /> CAUTION:FAILURE TO SNAP THE BOOT INTO <br /> THE PROBE DE`ITENTS COULD RESULT IN THE �j CAUTION. HANDLE PROBES CAFi,EFULLYI <br /> LOSS OF THE BOOT AND FLOATS WITHIN THE Y IN LOSS <br /> LOSSTRIKNG ORDROPPINGPROBEWILLRESULT <br /> TANK. IN OF CALIBRATION AND COULD CAUSE <br /> PERMANENT DAMAGE, <br /> 6. Gently slide the floats to the bottom of the probe shaft. <br /> 4. Attachthe probe cable connector to the mating plug on <br /> CAUTION: FLOATS MUST BE AT BOTTOM OF the top of the probe. Be sure the connector is attached <br /> PROBE SHAFTBEFORE STANDING THE PROBE securely by hand tightening the locking ring. <br /> UPRIGHT. SIGNIFICANT DAMAGE TO FUEL 5. Place floats at bottom of probe before standing the <br /> AND WATER FLOATS WILL OCCUR IF <br /> FLOATS ARE ALLOWED TO FAIL FREELY Probe on end. <br /> DOWN PROBE SHAN'T, CAUTION: HANDLE PROBES CAREFULLYI <br /> E. PROBE INSTALLATION IN UNDERGROUND STRIKINGIN LOSS O©ALIBRATIONAND COULD CAUSE <br /> STORAGE TANKS PERMANENT DAMAGE. <br /> Install each probe in an underground storage tank as 6. Carefully lower probe into the riser pipe until the boot <br /> follows(see Figure 22, "Magnetostrictive Probe Installa- rests on the bottom of the tank. <br /> tion Requirements"): <br /> LftWARNING:TO AVOID ELECTRICAL SHOCK CAUTION: DO NOT ALLOW PROBE TO <br /> ta FREEFALL AND/OR SHARPLY IMPACT THE <br /> WHICH COULD KILL YOU, Bid: SURE AC 10BOTTOM OF THE TANK,SHOCKTO THE PROBE <br /> POWER TO THE MONITOR IS OFF DURING TOOT WILL RESULT IN SEVERE PROBE DAM- <br /> INSTALLATION. AGE. <br /> L Turn OFF power to the Monitoring Console, 7. Feed the two-wire probe cable up through the riser pipe <br /> 2. Make sure any liquid other than the product to be cap bushing and in through the junction box bushing. <br /> dispensed has been pumped out of the tank. Leave enough slack in the cable between the cap and <br /> juncbox to allow te cato easily reach the risI. <br /> 3. Be sure there is no sludge in the bottom of the tank. Pipet,In addition, l ave enough slack under the riser <br /> Sludge can interfere with properoperation ofthewater <br /> float. cap to allow the probe to rest oro the bottom of the tank. <br /> & Using wiring nuts, connect the wires from the probe <br /> cable to the probe field wires in the junction box (see <br /> Figure 23).Be sure to observe proper polarity between <br /> the probe and monitor wiring b during installation.The <br /> conduit must be properly sealed in accordance with the <br /> WEATHERPROOF <br /> JUNCTION BOX <br /> c,l..,.»wr ION <br /> ', �+ PER PROBE)I 1 <br /> 112" RIGID <br /> CONDUIT <br /> iCM Nf. <br /> rr wr[ [n c <br /> +�[ T.+ CE g » B!k <br /> •oar[ surT.[o wI» <br /> 8xka.R rr TToa <br /> MONITOR TO <br /> PROBE <br /> • <br /> Whl <br /> we»[Ta.TMLTnI[ <br /> Ma[ Figure 23. Two-Wire Probe Field Wiring Installation <br /> Diagram. <br /> National Electrical Code(NEPA 70) and the Automo- <br /> tive and Marine Service Station Code (NFPA 30A) <br /> since they pass from a Class I,Division I or Division 11 <br /> Now:incnsrinnmlmmumpim.ns.mlrlMl.nR area into a non-hazardous area, <br /> a,."Waoa nal maKn In.prop.Wrgln <br /> ZZO.w 7'6-or."WA will—..6' <br /> pruu. "N pir.gpp.RwQnlw,tlpylaop.a '9. Seal wire nuts with epoxy sealant using one bat,r for two <br /> n IM nrr pp.,"'ChITauI o.5"Ia,y.r <br /> III_ <br /> JIM mjnnn nmortarlop.ov,q.lo wire nut connections. (See Figure 24 <br /> for Two-Wire Connections.") <br /> b Ep°Xy Sealant <br /> Figure 22. Mafrnetostrictive Probe Installation Re Require- CAUTION: IF MORE THAN TWO WIRE NUT <br /> ments for Underground Storage Tanks q CONNECTIONS AN EPDXY SEALAJ',T <br /> 16 <br /> BAG, THE CONNECTIONS WILL RESULT 1N <br />