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MODEL DC-139 ELECTRICAL PUMP AND BATTERY NOT INCLUDED The DC-139 is a battery operated back-up sump pump. It does not replace a regular pump. It is designed to provide protection in the event household electrical power fails. HUNG PUMP INDUSTRIAL CO., LTD. TAIWAN, R.O.C.
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THANK YOU FOR PURCHASING AN APP PUMP. Take the time to read the instructions carefully before using this appliance. We strongly recommend that you keep this instruction manual in a safe place for future reference General Materials needed for Battery back-up sump pump PUMP INSTALLATION Teflon tape. Desired length of PVC or ABS pipe and fittings, to link up back-up pump discharge to existing discharge pipe.
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INSTALLATION STEPS Installation of this unit may take several hours. Before disabling your main pump, have ready appropriate means of evacuating the sump. STEP 1 Unplug the main AC pump when installing the backup pump to avoid electric shock. Failure to do so could cause serious injury or death. STEP 2 Check valve: If you install your emergency 12 V pump using the same discharge pipe of your main 115V pump, a check valve is required...
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STEP 12 Fix the control box to the battery box. Figure. 5 STEP 13 Plug the float switch, pump and charger to the appropriate connector as per Figure. 5. Test pump operation by filling the sump with water while the main AC pump is unplugged. If the pump operates properly, plug the charger into the GFCI protected outlet to keep the battery charged.