Hobby 2015 Vantana Manual page 90

The tripping time for the residual current device (RCD)
with a residual current of 30 mA is less than 0.1 seconds.
After putting the electric system into operation, the function of
the residual current device must be checked. After voltage has
j
been applied to the switch
set off when you press the test button
k
The rocker switch (p. 07-20) jumps down; after it has
successfully been checked it must be switched back up to the
"On" setting.
This check should be carried out at least once a month to en-
sure that the residual current device functions perfectly in case
there should be a fault in the current.
When the residual current device has been set off (even
when testing) the customised settings in all mains-operated
devices are lost and the default settings made by the ma-
nufacturer will apply again.
If the automatic circuit breaker has gone off (other than if you
have switched it) you must wait a short while before switching
it on again.
- If the automatic circuit breaker remains active, there was only
an overload.
and it is on (set to I-ON) it must
k
.
- If the automatic circuit breaker goes off abruptly again, there is
either a short circuit or an earth fault.
Devices that set off during operation show that there is a
defect; they must be checked and/or repaired by an electrical
engineering specialist.
Switching it back on again and again will do no good. The
automatic circuit breaker also goes off when the rocker
switch is held firmly in place.
Electrical Installations
07-22