Bonnet Neve BRISK 83 User Instructions page 23

6.8 Electrical connections
Warning: before proceeding with the following operations, check that
the electrical installation complies with the standard laws regulating
such installation in the country concerned.
The device's power supply must be independent from the
other supplies and separately insulated; before the supply
socket, it is compulsory to install a differential bipolar
magnetothermic switch with 30mA sensitivity.
The electric socket must comply to the device's plug (type
"SCHUKO"); do not use adaptors. Besides, the socket must
be provided with an efficient earthing contact.
Ensure that the supply voltage and the frequency
correspond to that on the rating plate and check that the
maximum difference on values details must be 10% for the
voltage and 2% for the frequency.
THIS DEVICE IS IN CLASS 1: IT IS COMPULSORY TO PUT IT TO EARTH.
The manufacturer declines all responsibility if these accident prevention regulations
are not applied.
6.9 Fans adjustment
THIS OPERATION MUST BE CARRIED OUT BY SKILLED PERSONNEL
The manufacturer refuses all responsibility in case this norm is not being observed.
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