Loading ...
Loading ...
Loading ...
7
Problem Possible Causes How To Correct
If the pump does not
start or run
Pump is not plugged in; switch
or breaker is turned off
Plug pump in or turn on switch/breaker
Check for blown fuses or
tripped circuit breakers or
tripped GFCI outlets
Replace fuse, reset circuit breaker, reset GFCI outlet
Float switch is defective Check and replace if necessary
Motor thermal protector
tripped
Allow pump to cool. Pump will reset automatically.
Float switch is stuck or
obstructed
Remove obstruction or position pump so the float switch will operate
freely.
The pump starts and
stops too often
Back-flow of water from
discharge hose/pipe
Install or replace check valve. If check valve is installed, check for broken
or leaking valve and replace if necessary.
Float switch is defective Replace float switch
If the pump runs, but
moves little or no
water
Clogged discharge hose/pipe Remove clog
Frozen discharge hose/pipe Allow hose/pipe to thaw
Pump is air locked Check airlock hole for clogs and clean if necessary
Low line voltage Check wire size and increase if necessary
Check valve is stuck in the
closed position
Inspect, repair or replace if necessary
Check valve is installed
backwards
Make sure check valve is installed in the correct direction of flow
Clogged intake screen Clean or replace screen
Worn, damaged or clogged
pump parts
Inspect for wear, damage or clog and clean or replace part if necessary
Discharge height exceeds
pump capacity
See performance chart for pump limitations
Pump does not
shut off
Float switch is obstructed or
stuck
Remove obstruction
Defective float switch Replace float switch
Troubleshooting
ENGLISH
Loading ...
Loading ...
Loading ...