Pentair HVR 100 Serie Manuel D'installation Et D'utilisation page 9

TROUBLESHOOTING
Pump does not run or hum.
See A, B, C, D, E or F.
Pump runs but does not deliver water.
See G, H, I, J, K or L.
Pump runs and pumps out sump but does not stop.
See M.
Pump runs but delivers only small amount of water.
See I, J, K, L or N.
Fuse blows or circuit breaker trips when pump starts.
See K, L, N, O or P.
Motor runs for short time then stops. Then after short period starts
again. Indicates tripping overload caused by symptom shown.
See K, L, N or P.
For any other symptoms contact a Myers authorized service facility.
HYD01-1111 (12-01-20)
TROUBLESHOOTING GUIDE
A. Line circuit breaker may be off; or fuse, if used, may be blown or loose.
B. Water level in sump may be too low. Run in more water.
C. Pump cord plug may not be making contact in receptacle.
D. If pump is using the series cord plug, the two plugs may not be plugged
tightly together.
E. Float may be stuck. Be sure float operates freely in basin. Check tether
length of switch.
F. If all symptoms check OK, motor winding may be open;take to service
center for repair.
G. Check valve may be installed backward. Arrow on valve points in
direction of flow.
H. Discharge shut-off valve, if used, may be closed.
I. Pump may be air locked. Start and stop several times by plugging and
unplugging cord. Check vent hole on pump case for plugging.
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