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Site Preparation and Insta._.-,tion Instructions <br /> TLS-350 UST Monitoring System <br /> IMPORTANT: THIS IS A CONTROL DRAWING ONLY <br /> AND DOES NOT REFLECT THE ACTUAL LOCATIONS <br /> OF CONDUIT ENTRY (SEE NOTE 7 BELOW). <br /> B�IWARNING: IN INSTALLATION AND <br /> `�rJJ USE OF THIS PRODUCT, COMPLY <br /> WITH THE NATIONAL ELECTRICAL <br /> CODE; FEDERAL, STATE AND <br /> LOCAL CODES. IN ADDITION, <br /> TURN OFF POWER AND TAKE RIGID <br /> OTHER NECESSARY PRECAU- CONDUIT <br /> TIONS DURING INSTALLATION, <br /> SERVICE AND REPAIR TO PREVENT ® I <br /> PERSONAL INJURY, PROPERTY p 00 <br /> LOSS AND EQUIPMENT DAMAGE. <br /> BARRIER GROUND <br /> CHASSIS GROUND ' <br /> BII� WARNING:DISCONNECT ALL POWER AC NEUTRAL <br /> BEFORE MAKING ANY CONNEC- 0 <br /> TIONS TO PREVENT DEATH,SERI- AC LINE <br /> OUS INJURY, EXPLOSION, OR <br /> ELECTRICAL SHOCK. MONITOR • <br /> MUST NEVER BE OPERATED UN- <br /> LESS THE FRONT COVER IS <br /> CLOSED OVER THE BARRIER TER- <br /> MINALS IN THE INTRINSICALLY • <br /> SAFE AREA. RIGID <br /> NOTES: <br /> CONDUIT <br /> 00 000000¢ <br /> 1.WIRING TO PROBES AND SENSORS • 1 1 AKINTE E c M E <br /> = MUST BE GAS AND OIL RESISTANT <br /> SIZES FROM AWG #18 TO AWG #14. <br /> BARRIER GROUND WIRING MUST BE TO PUMP CONTROLS <br /> AWG#12 OR LARGER. <br /> See"Pump Control _ <br /> 2. CONNECT WITH#12 AWG(OR LAR- Wiring"for specific <br /> GER) CONDUCTOR THE BARRIER wiring connections. <br /> GROUND TO THE EARTH GROUND <br /> BUS AT THE POWER DISTRIBUTION (SEE NOTE 8.) <br /> PANEL. <br /> 3. O DENOTES FIELD WIRING CON- <br /> NECTION USING WATERPROOF <br /> CONNECTORS SUPPLIED WITH THE INPIIi��T'1 rp <br /> PROBE(S)AND SENSOR(S). <br /> 0 b0000 <br /> 4. INTRINSICALLY SAFE WIRING 1 GOMBINA IO M <br /> SHALL BE INSTALLED IN ACCORD- <br /> ANCE WITH ARTICLE 504-20 OF THE <br /> NEC ANSI/NFPA 70, 1990. <br /> 5.TO MAINTAIN INTRINSIC SAFETY <br /> AND PROPER SYSTEM OPERATION, i <br /> PROBE AND SENSOR WIRING MUST i <br /> BE INSTALLED WITHIN SEALED RIGID <br /> CONDUIT. CONDUIT <br /> 6. ELECTRICAL RATING POWER IN- <br /> PUT—120 VAC,50/60 HZ,600 WATTS <br /> MAXIMUM. INPUT EXTER. <br /> 7.SEE FIGURE 8 IN THIS MANUAL FOR (SHIELDED DEVI <br /> ACTUAL LOCATION OF CONDUIT CABLES) <br /> ENTRY INTO TLS-350 MONITOR. <br /> 8. REFER TO LINE LEAK DETECTOR <br /> "SITE PREPARATION AND INSTAL- <br /> LATION INSTRUCTIONS," MANUAL <br /> NO.576013-764. <br /> 10 Figure 9a. Typical TLS-350 System Wiring Diagram. <br />