Check the appliances.uk
.Arc fault troubleshooting
Handle OFF.
Connect and activate applicances
one one, then all together.
Replace the appliance(s).
Identify the fault and
repair the circuit.
Parallel Arc Fault
LED blinking RED
1. AFDD doesn’t trip.
Disconnect all appliances
that can damaged during
the insulation test.
► Check firmware update
A firmware update avaible.
AFDD trips. Measure the insulation resistance.
B Make sure that the
handle OFF.
03 Hager technical support: +441952675689 technical@hager.
Replace one (several) involved
appliance(s), move (them) to
another circuit temporary.
If the measured value
bigger than MQ. Measure the insulation resistance.
Appliances are OK.Connect and switch a
resistive load 1000W the
different sockets the circuit
one one.
Tripping circumstances are identified.
Check the fixed cables of
the installation. Tripping circumstances are not clearly identified.
If necessary
Contact Hager technical support
service deeper investigation is
needed.
Fixed wiring OK.
2 . firmware update avaible.
Series Arc Fault
1 .
Trying repeat the tripping
circumstances. Appliance(s) is/are not OK.
If the measured value
smaller than MQ.co.Disconnect the appliances of
the protected circuit.
Perform the firmware update.
______________ I
2.
Check the appliances
