Checking Residual Current Devices (Rcds); Checking The Ceiling Fastening; Cleaning The Device; Maintenance - Mennekes 3KRAFT Montage & Betriebsanleitung

8.1.3 Checking residual current devices (RCDs)

When checking the residual current device (RCD), all
consumers currently connected to the mains will be
switched off temorarily.
• If necessary, disconnect the consumers from the
network before.
• Check the connected consumers for function after
having switched on the residual current device
(RCD) again.
Residual current devices (RCDs) can vary in terms of appea-
rance and function.
Usually, they are checked by actuating a test button by
means of which the residual current device is triggered.
If the residual current device is triggered, its activation lever
must subsequently be returned to the starting position.
Checking the residual current device (RCD)
• Press the test button (T) (2).
The residual current device is triggered (3) (indicated by a
"click"!)
• Return the activation lever (1) to its starting position.
• If any faults occur during the checking, immediately
consult a qualified electrician.
• Do not continue to use the defective device.

8.1.4 Checking the ceiling fastening

• Check that the ceiling fastening (e.g. hooks, dowels) is
securely placed.
• If necessary, renew the fastening of the device in order to
prevent if from falling.
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8.1.5 Cleaning the device

• Regularly clean the device in order to prevent persistent
soiling on its surfaces.
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Please refer to the "Cleaning" chapter

9. Maintenance

The activities described in this chapter may only
be carried out by a qualified electrician!
9.1 Device inspection in a non-commercial
environment
For long-lasting and safe operation we recommend that you
have have an electrician inspect the device for proper condi-
tion at regular intervals.
• Have an electrician inspect the device for proper condition
at regular intervals.
• Should damage to the device occur during its use contact
a qualified electrician.
• Have a qualified electrician rectify the damage without
delay.
• Comply with the applicable national statutory regulations
and provisions in the respective country of installation.
9.2 Device inspection in a commercial envi-
ronment
When using the device in a commercial environment, the
operator / user of the device must have a qualified electrici-
an check the proper condition of the device regularly.
Should damage to the device occur during its use, the
damage must be rectified immediately.
• Have an electrician inspect the device at regular intervals.
• Comply with the applicable national statutory regulations
and provisions in the respective country of installation.