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Problem
1.
Power off
2.
Blown fuse or tripped breaker
Pump does
3.
Faulty pressure switch
not start or
4.
Motor overload tripped
run
1.
Not enough water
2.
Pump wired incorrectly
3.
Plugged venturi or nozzle
4.
Foot valve is plugged or leaks
Pump will
5
Low water level
not prime
1.
Water level below pump intake
2.
Discharge not vented while priming
3.
Leaking in piping on well sideof
pump
Pump
4.
Well screen or inlet strainer
operates
clogged
but pumps
5.
Foot valve may be cloggedor stuck
little or no
closed
water
6.
Pump not fully primed
7.
Water level below maximum lift
specification
8.
Undersized piping
9.
Lncorrect jet for application
10.
Undersized pump
11.
Improper voltage
1.
Incorrect tank pre-charged
2.
Ruptured diaphragm/bladder
(pre-charged tank)
Pump starts
3.
Leak in house piping
and stops
4.
Foot valve or check valve stuck
too often
open
5.
Improperly adjusted pressure
switch
Pump does
1.
Leak in house piping
not shut off
2.
Improper setting of pressure
switch
Possible Cause
Corrective Action
1.
Turn power on or call power company
2.
Replace fuse or reset circuit breaker
3.
Replace switch
4.
Let cool. Overload will automatically
reset
1.
Stop motor; remove pressure gauges
or prime plug; fill housing pipes with
water
2.
Wire pressure switch properly; call
customer service
3.
Remove ejector and venturi or nozzle;
clean
4.
Replace foot valve or dig well deeper
In deep well application, foot valve
5.
and ejector must be below water level
1.
Lower suction pipe further into well
2.
Open faucet, repeat priming procedure
3.
Repair piping as needed
4.
Clean or replace as necessary
5.
Clean or replace as needed
6.
Continue priming, pausing every 5
minutes to cool pump body. Refill
pump as needed
7.
Select applicable pump
8.
Replace as needed
9.
Purchase a jet matched to the system
when replacing another brand pump
10.
Change to install a pump with higher
horsepower
11.
Check voltage switch
1.
Add or release air as needed
2.
Replace tank
3.
Locate and repair leak or reconnect
4.
Remove and replace
5.
Readjust or replace switch
1.
Locate and repair leak or reconnect
2.
Reset or replace pressure switch
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