NETAFLEX™ 3G USER MANUAL
19
TROUBLESHOOTING
The NetaFlex™ 3G is not running
If the following symptom occurs during operation, perform the actions listed below:
Controller warning
• NO FLOW.
Action
1) Check if the water in the tank
reaches the float.
Check the water supply at the inlet of
the NetaFlex™ 3G. The flow rate should
be equal to the maximum flow rate required
for the field and the pressure should be between 2 bar and 4.5 bar (29 PSI and 65 PSI) according to
the system requirements. If it is not, restore the original water supply conditions.
2) Make sure the filters on the main line upstream from the NetaFlex™ 3G are clean and free of
clogging.
3) Check the finger filter of the float
valve’s command loop for clogging.
If it is clogged - dismantle it and clean
it thoroughly with running water.
CAUTION
Only qualified electricians are permitted to perform electrical installations and repairs!
4)
Have a qualified electrician check the overload protection breaker (see the Switchboard documentation):
If it is not on the ON position, turn it to ON.
If it is on the ON position, toggle it once to OFF and to ON again
(do not repeat this action).
If the overload protection breaker trips (turns to OFF or to TRIP) again, the electrician will check if the
system pump is in working order (see the system pump Manual) and check if there are irregularities
in the electricity voltage supplied to the NetaFlex™ 3G.
If after implementing all the above steps the malfunction is still not fixed - consult
your local Netafim™
representative
.
Normal level
Low level