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Idiomas disponibles
13.2 VR050
13.3 VR100
14. Troubleshooting
Prior to any troubleshooting activities, ensure the equipment is de-energised both electrically and
hydraulically.
Symptom
Equipment not starting.
Equipment shutting down on
start-up.
Possible Causes
Power supply unavailable.
Power supply not correctly rated.
Power supply protection (fuse / RCD)
tripped.
Shaft / rotor jammed.
Power supply protection (fuse / RCD)
tripped.
Check that a mains supply is available and connect-
ed correctly.
Check that a mains supply and fuse are available,
suitably rated in accordance with the technical data
in Section 6.
Check that the shaft and impeller are free from
debris / solids and are able to rotate freely.
Check that a mains supply is available that is
suitable rated in accordance with the technical data
in Section 6.
Protective device ratings must account for current
draw of all connected equipment.
Start-up current draw can cause spurious leakage
current tripping.
10
KEY
DESCRIPTION
1
SCREW M6X30
2
SCREW M6X45
3
WASHER
4
BODY
5
ROTOR
6
VANE
7
BACKPLATE
8
SEAL
9
O-RING
KEY
DESCRIPTION
1
SCREW
2
WASHER
3
END COVER
4
ROTOR
5
VANE
6
KEY
7
O-RING
Corrective Action
QTY
1
2
3
1
1
4
1
1
1
QTY
3
3
1
1
4
1
1
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