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T

 +44 1 952 677 899  [email protected]  Technical Support: 01952 675689   www.hager.com/uk

hager.com – 01.2023

Disassembly

OFF

PZ2

A

C

B

Klack!

Klack!

Testing

The test button 

T

 is used for testing the 

device. The AFDD should trip following a 
short press of the test button. Following this 
the device can be switched on again.

Test device

ATTENTION !

Insulation tests at 500V DC may 
damage this product!
Do this test only when the 
handle is off.
If the handle is OFF you don’t 
have to disconnect the cable.

Notice

 

− The AFDD function must 

be tested after installation.
The supply voltage must be 
present.

 

− The MCB- AFDD must trip 

within one second. If the 
device does not trip, it must 
be replaced by an competent 
electrician.

B

A

Fig 6: Testing the device

 

Short press the test button 

T

.

The MCB-AFDD tripped, i.e. the 
circuit must switch off.

Notice

If the AFDD does not trip, check 
the status of the LED (table 1).

LED status for troubleshooting

OFF

Fig 7: Handle position during testing: OFF

The handle is in the 

OFF

 position. 

 

Keep the test button 

T

 pressed, to 

open the color code.

INDICATOR

STATE

Steady GREEN

AFDD is ON

LED is OFF

AFDD is OFF

  

  

Blinking RED/
GREEN + yellow 
flag absence

AFDD  
manual 
tripped

  

  

Blinking RED/
GREEN + yellow 
flag presence

Overload or 
Short-Circuit

   

Blinking RED/
YELLOW

Series arc 
fault

Blinking RED

Parallel arc 
fault

Steady YELLOW

Overvoltage

Blinking 
YELLOW

Internal 
failure

Table 1: LED status display for a standard 

troubleshooting

Notice

In case of an internal failure, re-
place the AFDD and contact the 
Hager technical support.

Connection to mobilephone

A mobile phone (iphone, operating with 
IOS14 or above, or Android, operating with 
Android 7 or above) is required to use those 
functions.

Notice

Using the connected functions 
with your mobile phone requires 
to activate network functions 
(Bluetooth, WiFi) and to accept 
the application terms of use & 
privacy notice. Only bluetooth 4.2 
or above is supported.

 

Install the Hager Pilot mobile 
application on your mobilephone.

 

Follow further instructions on the 
mobile application.

LED status for Bluetooth

®

 connection

ON

Fig 8: Handle during testing: ON 

The handle is in the 

ON

 position. 

 

Press the test button 

for 

5 seconds

 

to activate bluetooth mode.

INDICATOR

STATE

Blinking 
BLUE

Bluetooth enabled

Steady 
BLUE

Bluetooth connected

   

Blinking 
RED/BLUE

Update mode (only 
overload and short-
circuit protection in 
this mode)

   

Blinking 
BLUE/
YELLOW

Trace mode (use 
for technical Hager 
support)

   

Blinking 
(BLUE/
GREEN)

Firmware update
confirmation
requested

Table 2: LED status display for Bluetooth® 

connection

EU and UKCA Declaration

Hereby, Hager Electro SAS , declares that 
the AFDD products are in compliance with SI 
2017/1206 Radio Equipment Regulations 2017 
and with radio emission directive 2014/53/EU

 

− Operating frequency band 2.4 to 2.483 GHz.

 

− Maximum radio frequency power 10mW.
Declarations of conformity can be downloaded 
on www.hager.com

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