AEG DD 8891 Instrukcja obsługi i instalacji - Strona 4

Przeglądaj online lub pobierz pdf Instrukcja obsługi i instalacji dla Okap wentylacyjny AEG DD 8891. AEG DD 8891 21 stron. Aeg ventilation hood user manual
Również dla AEG DD 8891: Instrukcja obsługi i instalacji (21 strony), Instrukcja obsługi i instalacji (23 strony), Instrukcja obsługi i instalacji (21 strony), Instrukcja obsługi i instalacji (21 strony), Instrukcja obsługi i instalacji (21 strony)

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 fuel-burning appliances are

installed.

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 fuel-burning appliances connected

to a chimney, such as coal or oil room-heaters and gas fires, in the

same room.

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 approxi¬

mately 500-600 cm2 large to avoid the possibility of a depression

being created during operation of the hood.

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 500-600 cm2,

which is to say a larger hole, could reduce the performance of the

extractor hood.

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

aforementioned measures.

When the hood is used in its extraction mode, the following rules

must be followed to obtain optimal operation:

- short and straight outlet hose

- keep bends in outlet hose to a minimum

- never install the hoses with an acute angle, they must always

follow a gentle curve.

- keep the hose as large as possible (preferably the same diameter

as the outlet hole).

- the length should be no more than:

3 metres with one 90° bend

2 metres with two 90° bends

Bends of more than 90° will reduce the efficiency of the hood and

reduce the airflow.

Failure to observe these basic instructions will drastically reduce the

performance and increase the noise levels of the extractor hood.