Single speed pumps Installation and User’s Guide
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PUMP INFORMATION
3.6 - SERVICING
The pump is designed to operate for many years without servicing. Always disconnect the power supply to the
pump before servicing. The replacement of the electrical motor must be done by a professional.Fill pump strainer
with water to suction pipe level.
3.7 - TROUBLESHOOTING
Pump will not prime
1. No water in strainer pot
2. Strainer pot is not tight
3. Damage lid O-ring
4. Water level is below skimmer
5. Strainer basket or skimmer basket is clogged
6. Closed valve in piping system
7. Air leak in suction line
Motor does not turn
1. Power switch is off
2. Circuit breaker has tripped
3. Pump is off-mode of a timer controlled circuit
4. Motor terminal connections are incorrect
5. Motor shaft is locked
6. Impeller is locked by debris
Low ow/high lter pressure
1. Filter is dirty
2. Restriction in return line
Low ow/low lter pressure
1. Strainer basket or skimmer basket is clogged
2. Clogged impeller
3. Air leak in suction line
4. Restriction in suction line
5. Reverse rotation of motor (three phase only)
Noisy pump
1. Air leak in suction
2. Foreign matter in pump housing
3. Cavitation
AN ILLUSTRATED SPARE PARTS LIST CAN BE FOUND AT:
www.pentairpooleurope.com
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