522.5

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 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).

As standard, the blow-out opening of the wall 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 150).

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 acciessible after installation.

Air recirculation

You need the following accessories to install the air recirculation hood:

– KF 600-090: activated charcoal filter:

Depending on the ceiling height, the following duct units are at your disposal for air recirculation:

–LK 600-110: Ventilation duct for a ceiling height of 2.39 - 2.60 m

–LK 600-120: Ventilation duct for a ceiling height of 2.61 - 3.00 m

The dimensions above refer to a distance of 1.60 m from the floor to the bottom edge of the hood.

Exhaust air operation

Depending on the ceiling height, the following duct units are at your disposal for exhaust air operation:

–LK 600-010: Ventilation duct for a ceiling height of 2.27 to 2.60 m

–LK 600-020: Ventilation duct for a ceiling height of 2.61 - 3.00 m

The dimensions above refer to a distance of 1.60 m from the floor to the bottom edge of the hood.

If required, a side outlet for the air duct is available at an extra charge.

The socket must be place behind the duct cover on the wall.

522.5	260	150480	air:Exhaust	1400-750	recirculation:Air 1400-825 heightHood
	260
	Sus-
	pension					2.35air:Exhaust- 3.0 2.43recirculation:Air - 3.0 heightCeiling
	520	600min.	electricovercooker 670min.	cookergasover	1600

Fig. 17

150480