Assessments - 4, GPA: 4.3
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Water level too low 2. Blown fuse or tripped circuit breaker 3. Low line voltage 4. Defective motor 5. Defective float switch 6. Impeller (pump filled with debris) 7. Tangled switch 8. Insufficient liquid level 1. Pump switch will not turn on unless water covers top of pump 2. If blown, replace with proper sized fuse or reset breaker 3. If voltage is under recommended minimum, check wiring size from the main switch on property. If OK, contact power company. 4. Return for service or replace motor 5. Replace float switch 6. If impeller will not turn, remove housing and remove debris 7. Arrange switch so the switch moves freely. Reposition pump if necessary 8. Make sure liquid level is at least 13" from the basin floor Pump starts and stops 1. Backflow of water from piping 1. Install check valve too often 2. Faulty float switch 2. Replace float switch 3. Check valve not installed or 3. Remove and examine check valve for proper installation leaking and free operation 4. Discharge head is less than 4. Recheck all sizing calculations to determine proper pump manufacturer’s minimum size Pump shuts off and turns on independently of switch (trips thermal overload protection) 1. Excessive water temperature 2. Defective switch or entangled switch is causing pump to run dry 3. Low line voltage 1. Pump should not be used for water above 120° 2. Replace or reposition pump Pump may start unexpectedly. Disconnect power supply before ser vic ing 3. If voltage is under recommended minimum, check wiring size from the main switch on property. If OK, contact power company Pump operates noisily or vibrates excessively 1. Worn bearings 2. Debris in impeller cavity or broken 3. Piping attachments to building structure too rigid or too loose 1. Replace pump 2. Remove housing, clean impeller and/or replace broken impeller 3. Replace portion of discharge pipe with flexible connector Pump will not shut off 1. Defective float switch 2. Float switch movement restricted 3. Restricted discharge (obstruction in piping) 4. Excessive inflow or pump not properly sized for application 1. Replace float switch 2. Reposition pump or clean basin as required to provide adequate clearance for float 3. Remove pump and clean pump & piping 4. Recheck all sizing calculation to determine proper pump size Pump operates but delivers little or no water 1. Low line voltage 2. Debris caught in impeller or discharge 3. Worn or defective pump parts or plugged impeller 4. Pump not properly sized for application 5. Check valve stuck closed or installed backwards 6. Shut off valve closed 1. If voltage is under recommended minimum, check wiring size from the main switch on property. If OK, contact power company 2. Remove, clean and check for tightness 3. Replace entire pump. Clean parts if required 4. Recheck all sizing calculations to determine proper pump size 5. Remove and examine check valve for proper installation and free operation 6. Open valve 4 Models RPP50 and RPPCAP50 Troubleshooting Chart -RPPCAP50 Symptom Possible Cause(s) Corrective Action Pump will not start or run 1. Water level too low 2. Blown fuse or tripped circuit breaker 1. “Switch Genius” water sensor will not turn pump on unless water is within 1 inch of the top of the sensor. 2. If blown, replace with proper sized fuse or reset breaker 3. Low line voltage 3. If voltage is under recommended minimum, check wiring size from the main switch on property. If OK, contact 4. Defective motor 5. Defective “Switch Genius” 6. Impeller (pump filled with debris) 7. Insufficient liquid level power company. 4. Return for service or replace motor 5. Replace “Switch Genius” 6. If impeller will not turn, remove housing and remove debris 7. Make sure liquid level is at least 11" from the basin floor Pump starts and stops too often 1. Backflow of water from piping 2. Dirty “Switch Genius” water 1. Install check valve 2. Reposition pump, clean sensor face. sensor 3. Check valve not installed or leaking 4. Discharge head is less than manufacturer’s minimum 3. Remove and examine check valve for proper installation and free operation 4. Recheck all sizing calculations to determine proper pump size Pump shuts off and turns on independently of switch (trips thermal overload protection) 1. Excessive water temperature 2. Low line voltage 1. Pump should not be used for water above 120° Pump may start unexpectedly. Disconnect power supply before ser vic ing 2. If voltage is under recommended minimum, check wiring size from the main switch on property. If OK, contact power company Pump operates noisily or vibrates excessively 1. Worn bearings 2. Debris in impeller cavity or broken 3. Piping attachments to building structure too rigid or too loose 1. Return for service or replace 2. Remove housing, clean impeller and/or replace broken impeller 3. Replace portion of discharge pipe with flexible connector Pump will not shut off 1. Defective “Switch Genius” switch 2. Restricted discharge (obstruction in pip...
Este manual também é adequado para os modelos :Canalização - 331301-001 (3.61 mb)