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1Site Preparation and Installation Manual 11&2501 Tank Level Sensing System isiwd 'L. Drill and tap the cap for 3/8-18 NI•I'cont{;rip tit,cold as 4. Fred I.hc call i bushing and tl,ough thl, ench e,j nCtic probe) �IfG shown in Figure 11. bustling. Leave enough slack in the cable between the c•ap :1. InstallawaLer-Light cable bushingin the:{/ri inch bread- and.junction box to allow the cap to easily reach the riser ed hole in the top of the locking cap. Use an appropriate pipe.In addition,leave enough slack under the risercapto thread sealant to ensure water I.ightness. Also Install it perntilconnection to the probe. water tight cable bushing in the probe.luncl ion box in it 5. 'Tighten the cable bushing nuts on the riser cap and similar manner. _ ,ju nclinn box to ensure awater-tight seal at the cable entry. li. Ilsing wire nuts, connect the two-wire cable to the field + .062 wires in the prnbe,junci ion box.Re sure t.o observe color 1.438 375 — 18 N.P.T. codes for proper polarity hookup to the TIS monitor. Refer to Figure 6, "19.S-2501 Four-'Tank System Wiring -- Install:i ion Diagram" Nate: Du nal. seal wire nal, connections AT 'fII1S TIME. + Epoxy sealant, furnished with each prone, should ±.062 only be installed after warranty checkoutby it, 1.625 =____ _- __--__= nulhorized Veeder-Root.'I'LS Distributor. Note: HANDLE PROBE CAREFULLY! Striking or dropping probe will resull'Ill loss of calibration and could cause 311�3h, permanent.damage. 7. Carefully lower LIn•probe hila the ciser pipe'"ll"the top of the probe is approximately two feet above the top oft lie riser pipe. 8. (look the open end link of the strain relief chain to, I.lie :d t.achnn•111,poind.provided on the probe cable.Crimp I.lie o link closed to preventaccidental det,au•hntent.. ' 9. Install ll the probe cable connector Lo the mating plug on the -- -- �`-� Lop of the probe. Be sure the connector is attached securely by hand Lightening the locking ring. ® Note: TIS-260i probescontain a glass cylinder which can be broken if the probes are dropped or struck during handling and installation. Figure 11. Riser Cap Modification Note: Do nut.allow probe to free-fall and/or sharply impact I.lie boll otn of cliv tank. Shock to the probe footwill resull in severe probe damage. C. INSTALLATION. Install each probe is follows: WARNING: TO AVOID ELECTRICAL SHOCK WHICH 111 IloldIitg(lie riser pipe cap and probe cable,CAREFl1LLY COULD KILL YOU, RE SURF. AC POWER TO THE lower the probe the rest of the way into the tank until it MONITOR IS OFF DURING INSTALLATION. gently touches Lite bottom. IIF SURE THE WERHIT OF L Turn OFF power to the TIS-2501 system. THE PROBE.IS BEING CARRIED BY THE CHAIN STRAIN RELIEF.Ensure that there is enough slack in the cable to CAUTION: DO NOT INSTALL THF, PROBE IF ANY LIQUID allow the probe to touch the bottom of the tank.Refer to OTHER THAN THE PRODUCTTO BE DISPENSED IS IN Figure 1. THE TANK. FAILURE TO COMPLY CAN RESULT IN EQUIPMENT DAMAGE., INACCURATE INVENTORY 11. Secure the riser locking cap to the top of the riser pipe.A CONTROL,OR UNDETECTED POTENTIAL ENVIRON- padlock may be installed for added security. MENTAL AND HEALTH HAZARDS. 2. Make sure any liquid other than the product to be dispensed has been pumped out of the tank. DO NOT APPLY POWER TO THE TLS2501 SYSTEM. Note: TIS-250i probes contain a glass cylinder which can be CONTACT YOUR AUTHORIZED VEEDER-ROOT TLS broken if the probes are dropped or struck during DISTRIBUTOR FOR WARRANTY CHECKOUT AND SYS- handling and installation. TEM START-IIP. 3. Be sire there is no sludge in tile bottom of the tarok.Sludge Note: The installer of this product should remove the front can clog lite water-entry hole near the Isulont of I.he panel key mud present. 8. Lo an mtlhoriz, user to probe, resulting in inaccurate water heightreadingsprevent utisuse oft lie product. 8