Blue Angel Pumps BTU30 - Manual (Page 3)

3
Troubleshooting Chart
Symptom Possible Cause(s) Corrective Action
Pump will not start
or run
Pump starts and
stops too often
Pump will not shut
off or thermal
protector turns off
Pump operates but
delivers little or no
water
1. Blown fuse
2. Low line voltage
3. Defective motor
4. Defective switch
5. Impeller
6. Float obstructed
1. Backflow of water from
piping
2. Float out of adjustment
1. Defective switch
2. Obstacle in piping
3. Float obstructed
1. Low line voltage
2. Plugged impeller
1. If blown, replace with proper sized fuse or reset breaker
2. If voltage is under 108 volts, check wiring size
3. Replace motor or pump
4. Replace switch (Blue Angel pedestal switch kit #56396)
5. If impeller will not turn, remove housing and remove blockage
6. Make sure float moves freely up and down
1. Install or replace check valve (Blue Angel check valve kit #66005-BLA)
2. Adjust grommet
1. Replace switch (Blue Angel pedestal switch kit #56396)
2. Remove pump and clean pump and piping
3. Make sure float moves freely up and down
1. If voltage is under 108 volts, check wiring size
2. Clean out impeller
Notes
BTU30