Game Group SandPRO 4516 Manuale d'uso - Pagina 15

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11. TROUBLESHOOTING

Problem

Cause

Pressure gauge

Dirty filter bed

has reading over

15 psi

Pressure is too

Hair and lint strainer basket is dirty

low

Air in the pump

Poor seal on the intake side of the pump

Water flows into

Dirt around the seal of the multi-port valve

the drainpipe

Leaking filter

Faulty Seal

Clamp not tight

Pump does not

Not plugged in

run

GFCI/or main circuit breaker tripped

Faulty Pump Motor

Sand in pool

If the sand is newly replaced, the undersized

grains are still present

Sand in central valve (from backwash)

Separation wall in filter is improperly installed

Filter's bottom strainer is damaged

Air in system

Water level is low or system recently opened

for service

Repairs on the pump should only be performed by professionally

trained, qualified technicians.

Solution

Backwash the filter.

Clean the hair and lint strainer.

Tighten hose clamps and connection fittings.

Unscrew the multi-port valve from tank cover and clean the

seal.

Check the seal, replace if needed.

Tighten clamp. DO NOT over tighten hose clamps

(35 in/lb max torque).

Check the socket and power cord.

Switch on the breaker. If it is immediately tripped again,

there is a defect in pump or controls.

Replace the pump/motor assembly.

Backwash several times until the backwash water is clear.

Purge into drainpipe for 30 seconds.

Check the separation wall for proper positioning.

Replace the filter bottom strainer.

While pump is running, loosen, but do not remove, one of

the screw-on transparent covers on the filter tank to allow

any trapped air to escape. Tighten the cover once all of the

air has escaped.

STOP

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