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STP-DHI Dispenser Hook Isolation <br />STP-DHI-SCI combo DHI with factory -wired STP -SCI <br />STP-DHI-CBS, combo DHI with factory -wired STP -CBS <br />single-phase control box <br />Notes: I. DHI models are compatible with FE Petro submersible pump controllers and <br />competitive pump controller makes accepting 120 Volt dispenser hook signal. <br />2. DHI models can be connected together for products with more than eight <br />dispenser handle inputs. <br />When purchasing STP-DHI-SCI in equal quantities of fixed speed 4" STPs, the STP-DHI-SCI <br />will be invoiced at special discount pricing. <br />DHI Repair Parts and Accessories <br />223243103 1 DHI fast -acting fuse, 250 VAC, i <br />a 1 r -urn -at -1 <br />DHI with 120 VAC Dispenser Hook Signal Wiring Diagram <br />FUSE,250VAC, I AMP <br />(FAST -ACTING TYPE) <br />NEUTRAL WIRE TERMINAL <br />120 VOLT <br />SUPPLY WIRE TERMINAL <br />a i r-urn-c-uS <br />OV 'TOADDITIONALSTP-DHI(S) <br />tAL POWER SUPPLY & NEUTRAL <br />TERMINALS <br />OUTPUT I I OV — *TO ADDITIONAL STP-DHI(S) <br />NEUTRAL HOOK OUTTERMINALS <br />az a � a>zaaa <br />�aa000aa <br />, <br />�a�a0000aa <br />I'-- DISPENSER #I (SUPPLY & NEUTRAL), <br />TYPICALWIRING FOR ALL DISPENSERS <br />Wiring is polarity -sensitive when multiple units are connected together. <br />29 <br />