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Installation Installing Two Pumps for Tandem Operation <br />It is preferable that the wiring allow both submersibles to operate simultaneously with any combination of <br />dispensers turned on. To operate individually, the appropriate disconnect switch must be turned off manually. (See <br />Figure 15 through Figure 18 for suggested wiring diagrams.) <br />PUMP1 <br />PUMP2 <br />PUMP2 <br />BL2 a <br />® 2 m <br />® 131_2 ® <br />BL2 <br />a 2 <br />s 2 s <br />s 3 ® <br />3 <br />m XPL <br />® XPL a <br />® NEU + <br />® NEU <br />115V Relay <br />Allen Bradley °i Dispenser Sw. 115V z <br />7000201 rj1051-301-15. eps <br />Figure 15. Suggested Diagram for Wiring Dual Manifold System, Two -Wire Control, 208/230 Single Phase <br />PUMP1 <br />BL2 ® <br />PUMP2 <br />BL2 a <br />® 2 m <br />® 2 <br />® 3 ® <br />3 <br />® XPL® <br />A XPL* <br />® NEU® <br />® NEU® <br />• j • I I Switch at loading rack <br />11 Relay t. --ld <br />Allen <br />Bradley 115V <br />700C201 + 61051-301-16 eps <br />Figure 16. Suggested Diagram for Wiring Dual Manifold System; Three -Wire Control, 208/230 Single Phase <br />a <br />0e) <br />13 <br />