Troubleshooting - Pentair WATERFALL AFP-75 Installation And User Manual

12

TROUBLESHOOTING

Use the following troubleshooting information to resolve possible Waterfall
RISK OF ELECTRICAL SHOCK OR ELECTROCUTION.
Improper installation will create an electrical hazard which could result in death or serious injury to
pool users, installers, or others due to electrical shock, and may also cause damage to property.
1. If you are not familiar with your pool filtering system and/or heater:
a. DO NOT attempt to adjust or service without consulting your dealer, or a qualified
b. Read the entire Installation & User's Guide before attempting to use, service or adjust
2. SWITCH OFF power to the pump at the breaker before attempting service or repair.
Problems and Corrective Actions
Problem
Pump will not prime
Low Flow
Motor does not turn
Motor Over-Heating
WATERFALL™ Specialty Pump Installation and User's Guide
pool professional.
the pool filtering system or heater.
Cause
1. No water in strainer pot.
2. Strainer pot lid is not tight.
3. Damaged lid o-ring.
4. Water level is below skimmer.
5. Strainer basket or skimmer basket is clogged.
6. Closed valve in piping system.
7. Pump is on low speed (two speed units only).
8. Air leak in suction line.
1. Restriction in return line.
2. Strainer basket or skimmer basket is clogged.
3. Clogged impeller.
4. Air leak in suction line.
5. Restriction in suction line.
1. Power switch is off.
2. Circuit breaker has tripped.
3. Pump is in "Off-mode" on a timer controlled circuit.
4. Motor terminal connections are incorrect.
5. Motor shaft is locked by bad bearing.
6. Impeller is locked by debris.
1. Electrical supply connections are incorrect.
2. Wiring to pump is undersized.
3. Power Company supply voltage is low.
4. Ventilation is inadequate for motor.
Specialty Pump problems.
™
Remedy
Add water to pot.
Tighten lid.
Replace o-ring.
Adjust pool water level.
Clear basket.
Check all valves and open all
necessary valves.
Adjust to high speed.
Find & fix leak.
Open return line restriction.
Clean basket.
Clean obstruction.
Find & fix leak.
Find and open restriction.
Check power switch & reset.
Check circuit breaker & reset, if
re-trips, contact electrician.
Check timer mode.
Have terminal connections checked by
electrician.
Have motor bearings replaced or
replace pump.
Clean impeller.
Have terminal connections checked by
electrician.
Consult electrician to rewire pump.
Notify Power Company.
Remove any restrictions to air flow.