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Manafacture: Attwood File size: 458.46 kb File name: Language of manual:

Make all wire connections above the highest possible water level, using marine grade wire connectors only. Waterproof all connections with suitable materials. NOTE: Failure to make waterproof connections and fuse pump properly will void the product warranty. 1. Splice suitable lengths of brown and black 16-gauge wire to existing pump wiring, enough to reach ON/OFF/AUTO switch, automatic float switch, and battery. 2. Using insulated terminal connectors: Connect positive lead (brown) to the ON/OFF/AUTO switch. Connect negative lead (black) to negative (-) battery terminal. In a location easily accessible for changing fuses, splice fuse holder into positive lead (brown). The fuse holder must be installed within 72" (183 cm) of the positive (+) battery terminal. Connect remaining lead from fuse holder to positive (+) terminal of the three-way switch. 3. Splice the remaining positive lead (brown) from the automatic float switch into the positive lead (brown) from the pump. 4. Connect the spliced leads to the ”Manual” terminal of the three-way switch. Important: Although the switch is submersible, the lead wires must terminate in a waterproof connection. Mount wires above the highest possible water mark to prevent electrolysis damage to the boat. 5. With three-way switch on AUTO, test float switchby gently raising the float. Pump should activate with float up, and deactivate with float down. See figure 4 6. Test pumpby ensuring that pump turns on when water level is above float switch, and shuts off when water level is pumped below float switch. Cycle the pump with water in the bilge several times to ensure that the system is functioning properly. Figure 5 2-Way Switch On/Off HD 1700: 10 Amp Rating HD 2000: 12 Amp Rating – + Black Wire Brown Wire Off On HD 1700: 10 Amp FuseHD 2000: 12 Amp Fuse • • • • • 72" (183mm) Maximum Length From (+) Terminal To Fuse Holder • • • • • 12 Volt Battery WIRING INSTRUCTIONS FOR MANUAL OPERATION 1. Splice suitable lengths of brown and black 16-gauge wire to existing pump wiring, enough to reach ON/OFF/ switch and battery. 2. Using insulated terminal connectors, connect positive lead (brown) to the ON/OFF switch. Connect negative lead (black) to ground. 3. In a location easily accessible for changing fuses, splice fuse holder into positive lead (brown). The fuse holder must be installed within 72" (183 cm) of the positive (+) battery terminal. 4. To check system, feed water into the pump. If flow appears to be too low, make sure wires have been connected properly: brown-to-positive (switch), and black-to-negative. Figure 6 LOCK Impeller Pump Chamber• O-Ring• Motor Housing• Locking Button • • CLEANING INSTRUCTIONS 1. To remove the motor housing from base: Depress the locking button and twist motor housing counter-clockwise. 2. Remove three retaining screws that attach pump chamber to motor housing. Remove chamber. 3. Inspect impeller chamber and motor shaft behind impeller. Remove any foreign objects. 4. Inspect “O” ring ...

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