Flexible aluminium pipes, corrosion-protected sheet metal pipes and exhaust air pipes whose material conforms to fire B1 in accordance with DIN 4102 can be used. Exhaust air pipes should have a nominal diameter of 6 ´´/ 150 mm.

Pay particular attention to ensuring that

the exhaust air ducts and pipes are kept as short as possible

the pipes are not laid at an acute angle, but as bends and that they are inserted into the shaft at an inclined upward angle and

there are no cross-sectional constrictions in the upward direction (this reduces the volume flow).

(9 14/16") 251,5 (15 15/16") 405

2.39 - 3.14 m

 

 

 

7’10” - 10’4”

(27") 700

 

 

ceiling height

 

3/16") 1200

(47

min. 600 (24 ´´) over electric hob min. 762 (30 ´´) over gas hob

Fig. 18

As standard, the blow-out opening of the extractor hood is in the upward direction.

To pass exhaust air through the outer wall, we recommend the use of our telescopic wall box TM 150-045 (Ø 6 ´´/ 150 mm).

Note:

to prevent the ingress of water, e.g. condensate or rain water from an uncovered exhaust air shaft, our condensate separator RV 060-150 must be installed in the exhaust air line. The condensate separator must still be accessible after installation.

The duct units listed below are available depen- ding on the height of the ceiling:

Stainless steel-design ventilation duct:

LK 590-010 for ceiling heights of

7 ´10 ´´- 8 ´8 ´´/ 2.39 - 2.64 m

LK 590-020 for ceiling heights of

8 ´8 ´´- 9 ´6 ´´/ 2.64 - 2.89 m

LK 590-030 for ceiling heights of

9 ´6 ´´- 10 ´4 ´´/ 2.89 - 3.14 m

Aluminium-design ventilation duct:

LK 590-011 for ceiling heights of

7 ´10 ´´- 8 ´8 ´´/ 2.39 - 2.64 m

LK 590-021 for ceiling heights of

8 ´8 ´´- 9 ´6 ´´/ 2.64 - 2.89 m

LK 590-031 for ceiling heights of

9 ´6 ´´- 10 ´4 ´´/ 2.89 - 3.14 m

The dimensions above refer to a distance of 5’3” /

1.60m from the floor to the bottom edge of the hood.

If required, custom made duct units are available at an extra charge.

The power connection must be placed within the ventilation duct on the ceiling.

15

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Gaggenau AH 590-720 manual 39 3.14 m