Take control of your energy usage with the Hayward 3/4 HP Booster Pump, the most energy efficient pump available. This booster pump will deliver amazing efficiency, reducing electricity usage by 40%. The result? You’ll significantly lower your pool operation costs. This innovative high performance pump is also extremely easy to install, boasts an ultra-quiet operation and is versatile enough to use with any pressure cleaner requiring a booster pump.
Motor Will NOT Start – Check For:
Solution: Check all connections, circuit breakers, and fuses. Reset tripped breakers or replace blown fuses.
Solution: Refer to Steps 4 & 5 of “Shaft Seal Change Instructions” in this manual.
Solution: Contact qualified professional to check that the wiring gauge is heavy enough.
NOTE: Your Hayward pump motor is equipped with an “automatic thermal overload protector.” The motor will automatically shut off if power supply drops before heat damage can build up causing windings to burn out. The “thermal overload protector” will allow the motor to automatically restart once the motor has cooled. It will continue to cut On/Off until the problem is corrected. Be sure to correct cause of overheating.
Solution: Have a qualified repair professional open the pump and remove the debris.
Solution: Contact a qualified repair professional.
Solution: Correct piping size.
Solution: Sand filters – backwash as per manufacturer’s instructions; D.E. filters – backwash as per manufacturer’s instructions; Cartridge filters – clean or replace cartridge.
Solution: Re-tighten suction and discharge connections using Teflon tape. Inspect other plumbing connections and tighten as required.
Solution: Replace including new seal assembly.
Noisy Pump – Check For:
Air leak in suction piping, cavitations caused by restricted or undersized suction line or leak at any joint, low water level in pool, and unrestricted discharge return lines.
Solution: Correct suction condition or throttle return lines, if practical. Holding hand over return fitting will sometimes prove this point.
Vibration due to improper mounting, etc.
Solution: Mount the pump on a level surface and secure the pump to the equipment pad.
Foreign matter in pump housing. Loose stones/debris hitting impeller could be cause.
Solution: Clean the pump housing.
Solution: All leaking seals should be replaced at once.