4
•
The minimum distance between the surface of the hob and the
lowest part of the hood should be at least 65cm. A distance of
between 65cm and 75cm gives peak efficiency.
•
The air must not be discharged into a flue that is used for
exhausting fumes from appliances burning gas or other fuels.
•
When the hood is vented externally and used with appliances
which burn fuel (e.g. gas, oil, wood) the area must be sufficiently
ventilated to ensure safe operation. Fresh air must be allowed to
freely enter the room to prevent a partial vacuum.
•
A partial vacuum can starve the heating appliance of oxygen,
impairing combustion. It can also prevent toxic fumes from
leaving the room, or can cause fumes to be sucked into the
room from outside.
•
Safe operation is only possible when the partial vacuum within
the working area does not exceed 4 Pa (0.04 mbar). This can
be achieved by ensuring air is able to enter the room from
outside through a suitable sized opening which cannot be sealed
during operation. A number of alternative solutions are available
to ensure this. If in any doubt, professional advice should be
sought.
•
Regulations concerning the discharge of air have to be fulfilled.
•
There is a potential fire risk if cleaning is not carried out in
accordance with the instructions.
•
Clean your appliance periodically by following the method given
in the chapter MAINTENANCE
•
If used in recirculation mode, the charcoal filters trap odours and
must be replaced at least once a year depending on how
frequently the cooker hood has been used.
•
For safety reasons, please use only the same size of fixing or
mounting screw, which are recommended in this instruction
manual.
•
Warning: Failure to install the screws or fixing device in
accordance with these instructions may result in electrical
hazards
CAUTION: Accessible parts of the hood can become
very hot during use with cooking appliances, whether in use
or not, due to heat rising from the hob. Sufficient time
should be allowed for the unit to cool before touching either
the housing or the grease filters.
