Gaggenau AW 250-191 - Инструкция по эксплуатации - Страница 9

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An air-intake/exhaust-ir wall box by itself is no 
guarantee that the limiting value will not be 
exceeded . 
Note: when assessing the overall requirement, the 
combined ventilation system for the entire house-
hold must be taken into consideration. This rule 
does not apply to the use of cooking appliances, 
such as hobs and ovens. 

 
If the exhaust air is going to be discharged into 
the open, a telescopic wall box should be fitted 
into the outside wall. 

For optimum extractor hood efficiency: 

•

Short, smooth air exhaust pipe. 

•

As few bends in the pipes as possible 

•

Diameter of pipe to be as large as possible 
and no tight bends in pipe. 

•

If long rough exhaust-air pipes, many pipe 
bends or smaller pipe diameters are used, 
the air extraction rate will no longer be at 
an optimum level and there will be an 
increase in noise. 

•

Round pipes

: 

we recommend 
Internal diameter: 

150 mm,

 at least 120 mm. 

•

Flat duct

 must have an internal cross section 

that equates to that of round pipes 

There should be no sharp bends

. 

Ø 120 mm ca. 113cm

2 

Ø 150 mm ca. 177cm

2

•

If pipes have different diameters:

insert sealing strips. 

•

For exhaust air mode, 

ensure that there is 

an adequate supply of fresh air. 

Connecting a Ø 150 mm exhaust air pipe: 

•

Mount the pipe directly onto the air outlet on 
the hood. 

Connecting a Ø 120 mm exhaust air pipe: 

•

Place the reducing connecting piece onto the 
air connecting piece – Fig. 4 – and fasten the 
exhaust pipe to it. 

Preparing the wall 

•

The wall must be flat and perpendicular. 

•

Ensure that the wall is capable of providing a 
firm hold for mounting screws and plugs. 

 
Electrical connection 

The extractor hood should only be connected to an 
earthed socket that has been installed according 
to relevant regulations. If possible site the earthed 
socket directly behind the chimney panelling 

Electrical Data: 

Are to be found on the name plate inside the 
appliance after removal of the filter frame. Before 
undertaking any repairs, always disconnect the 
extractor hood from the electricity supply. 
Length of the connecting cable: 1,3 m 
If it is necessary to wire the extractor hood directly 
into the mains: 
The extractor hood should only be connected to 
the electricity supply by a properly qualified 
electrician. 
A separator must be installed in the household 
circuit. A suitable separator is a switch that has a 
contact gap of more than 3 mm and interrupts all 
poles. Such devices include circuit breakers and 
contactors. 
If the connection cable for this appliance is 
damaged, the cable must be replaced by the 
manufacturer or his customer service or a similarly 
qualified person in order to prevent serious inury to 
the user. 
 
This extractor corresponds to EC regulations 
concerning RF interference suppression. 

WARNING: THIS APPLIANCE MUST BE 
EARTHED. 
IMPORTANT: Fitting a different plug. 

The wires in the mains lead are coloured in 
accordance with the following code: 
Green and Yellow – Earth 
Blue – Neutral 
Brown – Live 
If you fit your own plug, the colours of these wires 
may not correspond with the identifying marks on 
the plug terminals.