Modifications And Spare Parts; Troubleshooting - ARVEN TURBO 250 1 Bedienungsanweisung

In any case, all repair and maintenance jobs must be carried out only after having disconnected
performances.

12 MODIFICATIONS AND SPARE PARTS

All the spare parts used in repairs must be original ARVEN. For codes and denominations see
enclosed sheet.
All accessories must be approved by the manufacturer so as to be able to ensure maximum

13 TROUBLESHOOTING

FAULT
1.The motor does not
start and makes no
noise.
2.The pump does not
deliver.
3.The pump does not
stop.
CHECK (possible cause)
A.Make sure motor is live and
check that the mains voltage
corresponds to the one on the
data plate.
B.Check the protection fuses.
C
starup.
D.The shaft is not turning.
A.The pipes are obstructed
B
or blocked.
C
level.
D.The head required is higher
than thepump's characteristics
A
the operating of the pump.
.
REMEDY
B. If they are burnt-out, change
them.
C
D. Turn the shaft as indicated in
the Warnings chapter
(Paragraph 6.3. ).
A.Remove the obstructions, as
indicated in the Warnings
chapter (Paragraph 6.4).
B.Change the impellers or remove
the obstruction.
C.Regulate the length of the
ter on Warnings - Paragraph
9.2.)
A.
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