User Manual
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 reason, 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.  










