
Gianneschi
Pumps and Blowers
s.r.l. - Via G. Pastore, n°19/21
– 55040 Capezzano Pianore (LU) - ITALIA
Tel: +39 0584 969391
Fax: +39 0584 969411
Cod. Fisc. e P.Iva IT: 01619620469
– (REA 154940 Lucca) – Cap. Soc. 54.000 €
web site: www.gianneschi.net; e-mail: [email protected]
14
DEFECT AND RESOLUTION
DEFECT
CAUSE
SOLUTION
-
The Motor does not
start
-
No Voltage
-
Check the value of the
line voltage
-
Impeller Blocked
-
Clean the impeller and
the pump casing
-
Motor detective
-
Consult a Gianneschi
Service or dealer
-
The motor run but the
pump not work
-
Valve and filter dirty
-
Clean valve and filter
-
Suction depth to height
-
Install the pump neas
the water static level
-
Air in suction
-
Check the air-tightness
of the pipe
-
The pump was not fill
up with water
-
Fill up the pump
-
Wrong direction of
rotation
-
Invert two polarity
-
The pump make noise
-
Air in the pipes
-
Put out the air
-
Insufficient pressure
-
The liquid has too
viscosity
-
Check the viscosity if
the liquid
-
Impeller and diffuser
damaged
-
Replace the parts
-
Pressure request by
the system other than
the possibility of the
pump
-
Change the pump
model