For the installer
•When used as an extractor unit, the hood must be fitted with a 125mm diameter hose.
•DU 3150/3160/4561/4361/4161: Should there already be a pipe of diameter 100 that ducts to the outside through the walls, it is possible to use the
In this case the hood will be slightly noisier.
•When installing the hood, make sure you observe the follow- ing minimum distance from the top edge of the cooking hob/ ring surfaces:
electric cookers | 500 mm |
gas cookers | 700 mm |
If the instructions for installation for the gas hob specify a greater distance, this must be adhered to.
•The national Standard on
•The air outlet must not be connected to chimney flues or combustion gas ducts. The air outlet must under no circumstances be connected to ventilation ducts for rooms in which
•The air outlet installation must comply with the regulations laid down by the relevant local authorities.
•When the unit is used in extraction mode, a sufficiently large ventilation hole must be provided, with dimensions that are approxi- mately the same as the outlet hole.
•National and regional building regulations impose a number of restrictions on using hoods and
•Hoods can only be used safely with appliances connected to a chimney if the room and/or flat (air/environment combination) is ventilated from outside using a suitable ventilation hole approximately
•If you have any doubts, contact the relevant controlling authority or building inspector’s office.
•Since the rule for rooms with fuel burning appliances is “outlet hole of the same size as the ventilation hole”, a hole of
•If the hood is used in its recirculation mode, it will operate simply and safely in the above conditions without the need for any of the
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