Clarke 7120320 Instrukcja obsługi i konserwacji - Strona 12
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Sudden loss of flow.
Undue vibration or noise. Excessive flow of water.
GUARANTEE
This product is guaranteed against faulty manufacture for a period of 12
months from the date of purchase. Please keep your receipt which will be
required as proof of purchase.
This guarantee is invalid if the product is found to have been abused or
tampered with in any way, or not used for the purpose for which it was
intended.
Faulty goods should be returned to their place of purchase, no product can
be returned to us without prior permission.
This guarantee does not effect your statutory rights.
Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]
High friction losses in the
suction line.
Pump badly sited result-
ing in suction lift too high
Blockage of inlet pipe
Resistance in inlet pipe
caused by obstruction.
Loose rotating
component
Installation of pump is
unstable.
Air pocket in pump or
pipeline.
Damaged impeller
12
Avoid unnecessary
curves, restrictions or
valves
Set pump as close as
possible to the level of
the water to be pumped
Check pipeline for
blockage.
Decrease flow of water.
by adjusting inlet/outlet
valves in system.
Check pipe and clean
out as necessary
Return to your dealer for
repairs.
Stop pump and
re-position.
Release plug in impeller
housing to release air.
Return to your Clarke
dealer for repair.