Klarstein BERETTA PREMIUM Mode D'emploi page 21

Important notes on exhaust air operation
WARNING
Danger of poisoning from recirculated exhaust gases! Do not
operate the appliance in extract air mode if it is operated
together with a room air-dependent fi replace and suffi cient air
circulation is not guaranteed.
Room air-dependent fi replaces such as gas, oil, wood or coal heaters, boilers or
instantaneous water heaters draw the air from the room and lead it outdoors
through an exhaust pipe or chimney. In extract air mode, air is extracted from the
kitchen and neighbouring rooms. Without suffi cient supply air, negative pressure
is created. Toxic gases from the chimney or exhaust pipe can be sucked back into
the living rooms.
• Make sure that suffi cient fresh air supply is guaranteed and that the air can
circulate.
• A supply air/exhaust air wall box is not suffi cient to ensure compliance with
the limit value.
Safe operation is only possible if the negative pressure at the location of the
fi replace does not exceed 4 Pa (0.04 mbar). This can be achieved if the air required
for combustion can fl ow in through non-closable openings in doors and windows
in conjunction with a supply air / exhaust air wall box. In any case, have a master
chimney sweep advise you and assess the entire ventilation system of the house. If
necessary, they can tell you the necessary measure for ventilation.
If the cooker hood is used exclusively in recirculation mode, operation is possible
without restriction.
Important note on dismantling the unit
• Disassembly is the same as installation/assembly in reverse order.
• Have a second person help you during disassembly to avoid injury.
EN
21