Aqua Flo A Series Manuale d'uso - Pagina 4

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PROBLEM

If pump loses prime,

or if too many bubbles

come through return

line, check:

Not pumping water,

check:

Motor does not run,

check:

Motor makes

humming noise but

won't start, check:

Motor overheating and

cycling on and off,

check:

Noises, check:

TROUBLE SHOOTING

SOLUTION

Hair and lint pot cover is tight and o-ring is in place

and free from defects.

Valves on suction and return lines are working

properly and open.

Water level in pool is too low.

Filter o-ring or gasket is in place and free from

defects.

All fittings and connections are secure and air tight.

Filter pressure gauge reading too high, indicating filter

needs cleaning.

Clogged plumbing lines.

Impeller adjustment incorrect. Adjust impeller .015

inches from face of volute.

Worn or damaged impeller.

Circuit breakers.

Incorrect or loose wire connections.

Thermal protector in motor tripped. Allow motor to

cool, then try to restart.

Make sure motor shaft turns free.

Jammed impeller or an obstruction in (volute) casing.

Low voltage and undersized wire.

Incorrect or loose wire connections.

Low voltage supply (frequently caused by undersized

wire.

Make sure the motor gets a fresh air supply and the

vents are kept unclogged.

Plumbing vibration

Impeller turns freely and is properly adjusted.

Motor bearings.

For cavitation, due to obstruction in or undersized

suction line.