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GND L2 N L1 <br />DISPENSER #1 BREAKER <br />WIRE TROUGH <br />® KEY NOTES <br />RUL STP #1 <br />BREAKER <br />0 0 <br />0 <br />0 0 <br />Fil <br />STP 11 <br />1 <br />EMC PO <br />P1 <br />�o <br />PUL STP <br />STP 11 <br />Fil 2 <br />EMC PO — <br />P1 <br />�o <br />❑2 <br />DSL STP #3 <br />BREAKER <br />00 I <br />�O <br />O� <br />[01 <br />t�_H <br />Eil <br />EMC PO <br />P1 <br />10 <br />21 <br />a <br />cTO SITE GROUND <br />ELECTRODE <br />El I EMERGENCY POWER <br />CUTOFF <br />LOAD CENTER <br />120 VAC <br />N L1 / SINGLE <br />60 HZ <br />GILBARCO STP <br />ISOLATION <br />BOX—#1 <br />PA0287 <br />L1 <br />TB1-1 <br />N <br />TB2-1 <br />TB1-2 <br />L2 <br />TB2-2 <br />TB1-3 <br />M1 <br />TB2-3 <br />TB1-4 <br />M2 <br />TB2-4 <br />PO <br />TB1-5 <br />TB 2- <br />5 <br />P1 <br />TB1-6 <br />TB2-6 <br />GND <br />TB1-7 <br />TB2-7 <br />TB1-8 <br />TB2-8 <br />DISPENSER #2 BREAKER <br />DISPENSER <br />GILBARCO STP ISOLATION BOX-#2 <br />L1 <br />N <br />L2 <br />M1 <br />M2 <br />PO <br />P1 <br />GND <br />PA0287 <br />TB1-1 <br />TB2-1 <br />TB1-2 <br />TB2-2 <br />TB1-3 <br />TB2-3 <br />TB1-4 <br />TB2-4 <br />TB1-5 <br />TB2-5 <br />T61-6 <br />TB2-6 <br />TB1-7 <br />TB 2- 7 <br />TB2-8 <br />TB2-8 <br />GILBARCO STP ISOLATION BOX-#3 <br />L1 <br />TB1-1 <br />N <br />TB2-1 <br />TB1-2 <br />L2 <br />TB2-2 <br />TB1-3 <br />M1 <br />TB2-3 <br />T61-4 <br />M2 <br />TB2-4 <br />PO <br />T61-5 <br />TB2-5 <br />P1 <br />TB1-6 <br />TB2-6 <br />TB1-7 <br />GND <br />TB2-7 <br />TB1-8 <br />TB 2- <br />8 <br />BREAKER 0 <br />sir- —i 4i)i�r-rrv.­irm <br />NEUTRAL (DISPENSER <br />CTD—') /rIICDP-AICDI? <br />two <br />WIRING DIAGRAM FOR ISOLATION RELAY BOX- <br />NTS <br />1(DISPENSER 1) F-1.1 INSTALL A SINGLE EMERGENCY POWER CUTOFF <br />CONTROL TO REMOVE AC POWER FROM SITE <br />IEUTRAL (DISPENSER 1) ® DISPENSING EQUIPMENT. <br />:ROUND (DISPENSER 1) (THE CONTROL IS AN ADDITION SAFETY FEATURE <br />DISPENSER 1 AND NOT A SUBSTITUTE FOR NEC/NFPA30 <br />STP-1 (DISPENSER 1) # CIRCUIT BREAKER REQUIREMENTS. <br />STP-2 (DISPENSER 1) Q- <br />* LABEL THE EMERGENCY POWER CUTOFF N <br />SWITCH AND INSTRUCT OWNER TO KEEP AREA <br />CLEAR OF OBSTACLES. <br />❑2. CONNECT INSULATED GROUNDING CONDUCTOR <br />FROM THE DISPENSER POWER PANEL TO THE <br />SITE GROUNDING ELECTRODE. SIZE PER NEC. <br />3. INSTALL POWER BREAKERS TO EACH CIRCUIT p <br />LEADING TO THE DISPENSING UNIT AND STP. <br />THEY MUST BE CAPABLE OF SIMULTANEOUSLY <br />DISCONNECTING HOT AND NEUTRAL <br />CONDUCTORS. m <br />ix <br />❑4 REFER TO INSTALLATION ADDENDA FOR Proto 2nd Qtr 04-03-15 <br />SPECIFIC PRODUCT FIELD WIRING <br />STP-1 DISPENSER 2 CONNECTIONS. CAP ALL UNUSED WIRES. LOCAL <br />( ) AND NEC MAY APPLY. <br />STP-2 (DISPENSER 2) <br />STP-3 (DISPENSER 2� ® 5. INSTALL CONDUIT PER NEC FOR HAZARDOUS <br />DISPENSER #2 LOCATIONS. <br />1 (DISPENSER 2) DIESEL 6. WIRES -ALL WIRES ARE 14AWG (STANDARD) <br />IEUTRAL (DISPENSER 2) UNLESS OTHERWISE NOTED. PUMP / DISP. L J <br />GROUND - WIRE IS 12 AWG (STANDARD). oco <br />O <br />;ROUND (DISPENSER 2) i M <br />1(DISPENSER 3) POWER LOADING AND DISTANCE RUN MAY J _j Co cy W <br />REQUIRE LARGER WIRE SIZE. LL I*0 <br />IEUTRAL (DISPENSER 3) 4 M � <br />;ROUND (DISPENSER 3) 7. NOT USED D CL M 0 <br />STP-1 (DISPENSER 3) DISPENSER #3 CO L m <br />STP-2 (DISPENSER 3) �8. STP ISOLATION RELAY BOXES ARE MANDATED O < Z � <br />BY THE NEC (ARTICLE 514.13 - PROVISIONS FOR LL �• <br />MAINTENANCE AND SERVICE OF DISPENSING LLi <br />Z g_ J <br />EQUIPMENT) AND ARE REQUIRED TO: Q Q W 1: W <br />A. ALLOW SERVICE OF ONE UNIT SAFELY �' = o W cc <br />WITHOUT REMOVING POWER FROM ALL Z Q cn } Z <br />DISPENSING EQUIPMENT. Q M W 0 <br />B. PREVENT DAMAGE TO EQUIPMENT FROM <br />CROSS -PHASING. Q W N <br />DAMAGE CAUSED BY CROSS -PHASING IS N 0 <br />NOT COVERED BY WARRANTY M <br />GILBARCO STP ISOLATION BOX PA0287 IS NOT <br />AVAILABLE FOR 220/230/240VAC UNITS. (THIS IS A <br />7-ELEVEN SUPPLIED ITEM.) <br />�9. FOR STPs GREATER THAN 1-1/2HP (SINGLE OR <br />STP-1 (DISPENSER 4) THREE PHASE) CONNECT TO MOTOR <br />STP—? CDISPFNSFR 4) ® CONTRACTOR COIL OF SEPARATE STP RELAY <br />BOX. <br />DISPENSER #4 <br />1 (DISPENSER 4) 10. L1 FEEDS STP BOX CONTRACTOR COIL, <br />EUTRAL (DISPENSER 4) THEREFORE L1 & EMC MUST BE ON THE SAME <br />PHASE OR DAMAGE TO EMC WILL RESULT. <br />ROUND (DISPENSER 4)WHEN EMC IS NOT USED, JUMPER STP BOX N. <br />1 (DISPENSER 5) TERMINALS PO AND P1 TOGETHER TO COMPLETE <br />EUTRAL (DISPENSER 5) THIS CIRCUIT. <br />ROUND (DISPENSER 5) ® 11. 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