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