Troubleshooting - Countryline CLTS25P Manual Del Usuario

Troubleshooting

Risk of electric shock . Can shock, burn or kill. Unplug pump from power receptacle
before working on pump.
Symptom
Pump won't start or run.
Pump starts and stops
too often.
Pump won't shut off.
Pump operates but
delivers little or no
water.
Probable Cause(s)
Pump is not plugged in.
Blown fuse / tripped breaker.
Low line voltage.
Defective motor.
Defective float switch.
Impeller.
Float obstructed.
Backflow of water from
piping.
Faulty float switch.
Defective float switch.
Restricted discharge (obstacle
or ice in piping).
Float obstructed.
Restricted intake screen.
Low line voltage.
Something caught in impeller.
Worn or defective parts or
plugged impeller.
Check valve installed without
vent hole.
Restricted intake screen.
Check valve is installed either
backward or upside down.
Corrective Action
Check and see if pump is plugged in to a
proper outlet.
If blown, replace with fuse of proper size. If
tripped, reset breaker.
If voltage under recommended minimum,
check size of wiring from main switch on
property. If OK, contact power company or
hydro authority.
Replace pump.
Replace float switch.
If impeller won't turn, remove lower pump
body and locate source of binding.
Remove obstruction.
Install or replace check-valve.
Replace float switch.
Replace float switch.
Remove pump and clean pump and piping.
Remove obstruction.
Remove the pump and clean the intake screen
and the impeller.
If voltage under recommended minimum,
check size of wiring from main switch on
property. If OK, contact power company or
hydro authority.
Remove the pump and clean out the impeller.
Clean impeller if plugged; otherwise replace
pump.
Drill a 1/16" - 1/8" (1.6mm - 3.2mm) dia. hole
between pump discharge & check valve (1-2"
above where the discharge pipe screws into the
pump discharge and below the waterline).
Remove the pump and clean out the intake
screen.
Be sure check valve is installed correctly.
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