Electrolux EFC 70700 Manual do utilizador - Página 5

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electrolux

electrolux safety warnings

electrolux

For the installer

• When used as an extractor unit, the

hood must be fitted with a hose

having preferably the same diameter

as the outlet hole.

Attention: The hose is not supplied

Attention:

and must be purchased separately.

• • • • • When installing the hood, make sur

When installing the hood, make sure e e e e

When installing the hood, make sur

you observe the following minimum

distance from the top edge of the

distance fr

cooking hob/ring surfaces:

electric cookers

gas cookers

If the instructions for installation for

the gas hob specify a greater

distance, this must be adhered to.

• The national Standard on fuel-

burning systems specifies a maxi-

mum depression of 0.04 mbar in

such rooms.

• 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 approximately

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.

om the top edge of the

600 mm

700 mm

• 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 500-600 cm

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 cm

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.

, which is to