Miele DA 6698 W Operating And Installation Instructions page 6

Warning and Safety instructions
Technical safety
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Unauthorised installation, maintenance and repairs (including
removal of any cover) can cause considerable danger for the user.
Installation, maintenance and repairs must only be carried out by a
Miele authorised technician.
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A damaged appliance can be dangerous. Check it for visible signs
of damage. Do not use a damaged appliance.
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The electrical safety of this appliance can only be guaranteed
when continuity is complete between it and an effective earthing
system. It is most important that this basic safety requirement is
present and tested regularly and, where there is any doubt, the
household wiring system should be inspected by a qualified
electrician.
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Reliable and safe operation of this rangehood can only be assured
if it has been connected to the mains electricity supply.
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The connection data (voltage and frequency) on the data plate of
the rangehood must match the mains electricity supply in order to
avoid the risk of damage to the rangehood.
Compare this before connecting the appliance to the mains
electricity. If in doubt, consult a qualified electrician.
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Do not connect the appliance to the mains electricity supply by a
multi-socket unit or an extension lead. Extension leads are a fire
hazard and do not guarantee the required safety of the appliance.
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