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FISite Preparation and In Hation Instructions TLS-350 UST Monitoriwstem IMPORTANT: THIS IS A CONTROL DRAWING ONLY AND DOES NOT REFLECT THE ACTUAL LOCATIONS OF CONDUIT ENTRY (SEE NOTE 7 BELOW). IWARNING: IN INSTALLATION AND USE OF THIS PRODUCT, COMPLY WITH THE NATIONAL ELECTRICAL CODE; FEDERAL, STATE AND LOCAL CODES. IN ADDITION, TURN OFF POWER AND TAKE OTHER NECESSARY PRECAU- TIONS DURING INSTALLATION, SERVICE AND REPAIR TO PREVENT PERSONAL INJURY, PROPERTY LOSS AND EOUIPMENT DAMAGE. WARNING: DISCONNECT ALL POWER BEFORE MAKING ANY CONNEC- TIONS TO PREVENT DEATH, SERI- OUS INJURY, EXPLOSION, OR ELECTRICAL SHOCK. MONITOR MUST NEVER BE OPERATED UN- LESS THE FRONT COVER IS CLOSED OVER THE BARRIER TER- MINALS IN THE INTRINSICALLY SAFE AREA. NOTES: 1. WIRING TO PROBES AND SENSORS MUST BE GAS AND OIL RESISTANT SIZES FROM AWG #18 TO AWG #14. BARRIER GROUND WIRING MUST BE AWG #12 OR LARGER. 2. CONNECT WITH #12 AWG (OR LAR- GER) CONDUCTOR THE BARRIER GROUND TO THE EARTH GROUND BUS AT THE POWER DISTRIBUTION PANEL. 3. 0 DENOTES FIELD WIRING CON- NECTION USING WATERPROOF CONNECTORS SUPPLIED WITH THE PROBE(S) AND SENSOR(S). 4. INTRINSICALLY SAFE WIRING SHALL BE INSTALLED IN ACCORD- ANCE WITH ARTICLE 504-20 OF THE NEC ANSI/NFPA 70, 1990. 5. TO MAINTAIN INTRINSIC SAFETY AND PROPER SYSTEM OPERATION, PROBE AND SENSOR WIRING MUST BE INSTALLED WITHIN SEALED CONDUIT. 6. ELECTRICAL RATING POWER IN- PUT — 120 VAC, 50/60 HZ, 600 WATTS MAXIMUM. 7. SEE FIGURE 8 IN THIS MANUAL FOR ACTUAL LOCATION OF CONDUIT ENTRY INTO TLS -350 MONITOR. RIGID CONDUIT (SEE NOTE 7.) BARRIER GROUND CHASSIS GROUND AC NEUTRAL AC LINE 115 VAC HOT CONNECT TO PUMP CONTROL OF THE SELF SERVE SYSTEM, OR DISPENSER, ON THE PRODUCT RELAY OR PUMP CONTACTOR. PANEL 115 VAC NEUTRAL RIGID CONDUIT (SEE NOTE 7.) ® o ® O mm • • • • PUMP w ry P% PI' PR PI S PR Pl a—Pal "MP.MSEMMIE • • • • ® ® ®: 12 Figure 9b. Typical TLS -350 System Wiring Diagram.