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Wilo SP Series Submersible Sewage Pumps WCC WCC17-20.50 Installation and operating instructions...
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Inspect this pump before it is used. Occasionally, pumps can be damaged during shipping. If the pump or components are deformed, cracked, or there is an oil leak, Call us Toll Free at: 866-945-6872, or e-mail: info@wilo-usa.com Monday – Friday between 8 a.m. – 6 p.m., EST. ATTEMPTING TO USE A DAMAGED PUMP can result in personal injury or death! 2.
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cause the pump to fail. To minimize the potential for water damage due to pump failure, please read the section of this manual regarding common pump problems and remedies or call one of our pump experts at 866-945-6872. The following are the general safety requirements. Failure to follow them could cause serious personal injury or death and/or property damage.
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INSTALLATION Always use the handle to lift the pump. Never use the power cord to lift the pump. To avoid skin burns, unplug the pump and allow time for it to cool after periods of extended use. 1. Install the pump on a solid, level foundation, or in a sump pit constructed of tile, concrete, steel, or plastic. The recommended minimum diameter of the sump pit is 18"...
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Check valve Picture 1 OPERATION Do not handle this pump or plug in or unplug this pump with wet hands or while standing in water, unless you are certain all power has been turned off to the pump. Remember, the pump should be connected only to a properly grounded, GFCI outlet.
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TROUBLESHOOTING Do not disassemble the motor housing. This pump has NO repairable internal parts, and disassembling may cause an oil leak or dangerous electrical wiring conditions. Description Screw Shaft Impeller Gasket Pump body Picture 2 Table 2: Troubleshooting Common Pump Problems Problem Possible Cause Corrective Action...
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1. Debris caught in impeller or pipe 1. Clean out debris 2. Check valve stuck or installed Pump operates 2. Inspect check valve and make sure it’s properly backward but pumps little or installed 3. Anti-airlock hole blocked no water 3.
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Wilo USA LLC Wilo Canada Inc. Wilo Mexico 1290 N 25th Ave Bay 7-2915 10th Ave NE Managua No 978, Colonia Lindavista Melrose Park, IL 60160 Calgary, AB T2A 5L4 07300 México, D.F., México Tel: 866-945-6872 Tel: 866-945-6236 Tel: + 52 55 5586 3209...
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