Maintenance – ARAG Digiwolf Tank filling system User Manual
Page 21
21
10.4
Troubleshooting
fault
CauSe
ReMedy
The valve leaks or the seal of the
ball is not enough
Presence of foreign bodies
• Make sure there are no foreign bodies;
if so, remove them.
Worn seals
• Contact your nearest assistance centre.
The valve is not working and the
display is off
Lack of power
• Check the connections, the cables, and
the controls. Replace the cable.
If the problem persists, contact your
nearest service centre.
The valve does not work
Geared motor broken
• Replace the geared motor. The
instructions can be found on our Website
www.aragnet.com - ADDIN D30025.
The valve does not stop at the
preset point
Malfunction of the microswitches
in the geared motor
• Contact your nearest assistance centre.
Totalizers do not progress during the
passage of liquid.
Rate is beyond operation limits of
the flowmeter
• The model of the flowmeter is not ad-
equate for the flowrate to be measured.
Replace the flowmeter.
The paddle-wheel is locked
• Clean or replace the paddle-wheel group
if necessary.
Displayed flowrate is not stable
Presence of turbulence or air in
the circuit
• Check the circuit
.
Worn paddle
• Replace the paddle
.
MAINTENANCE