Bosch DKE606A Installation Manual download pdf (Page 10)

10

120

Prior to installation

❑ Round pipes:

We recommend Internal diameter:

120 mm

❑ Flat ducts must have an internal cross

section that equates to that of round

pipes.

There should be no sharp bends.

Ø 120 mm approx. 113 cm

2

.

❑ If pipes have different diameters:

Insert sealing strip.

❑ For exhaust-air mode, ensure that there

is an adequate supply of fresh air.

Connecting a Ø 120 mm exhaust-air pipe:

❑ Mount the pipe directly onto the air outlet

on the hood.

The exhaust air is discharged upwards

through a ventilation shaft or directly through

the outside wall into the open.

For operating in exhaust-air mode, a one-

way flap should be mounted inside the wall

ventilation box.

If no one-way flap was enclosed with the

hood, it can be obtained from a specialist

retailer.

Installing the one-way flap:

❑ Snap the one-way flap into the air pipe.

The two lightly sprung flaps must be

able to move upwards.

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 pipe 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.

120

Exhaust-air mode

175

158

30

396

419

375

11

MAX. 1171

MIND. 887

598 - (898)

490

(522)

MIND. 95

MAX. 375

490

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