Operating Modes; Exhaust Air Mode; Circulating-Air Mode; Operating The Appliance - Bosch DHL785BAU Instruction Manual

Operating modes

This appliance can be used in exhaust-air mode or circulating-
air mode.

Exhaust air mode

The air which is drawn in is cleaned by the
grease filters and conveyed to the exterior
by a pipe system.
Note: The exhaust air must not be conveyed into a functioning
smoke or exhaust gas flue or into a shaft which is used to
ventilate installation rooms which contain heat-producing
appliances.
Before conveying the exhaust air into a non-functioning
■
smoke or exhaust gas flue, obtain the consent of the heating
engineer responsible.
If the exhaust air is conveyed through the outer wall, a
■
telescopic wall box should be used.

Operating the appliance

Note: Switch on the extractor hood when you start cooking and
switch it off again several minutes after you have finished
cooking. This is the most effective way of removing the kitchen
fumes.
Control panel
Explanation
Fan off/fan level 1
#
2 Fan level 2
Fan level 3/intensive mode
3/
G
Light on/off
B

Setting the fan

Switching on
Press the , 2 or 3/ button.
# G
Note: The LED indicates which fan level is currently set:
Level 1: LED lights up green.
■
Level 2: LED lights up orange.
■
Level 3: LED lights up red.
■
Switching off
Press the # button.
Note: If fan level 2 or 3 is switched on, press the
twice.
6

Circulating-air mode

Note: To bind odours in circulating-air mode, you must install
an activated carbon filter. The different options for operating the
appliance in circulating-air mode can be found in the brochure.
Alternatively, ask your dealer. The required accessories are
available from specialist outlets, from customer service or from
the Online Shop. The accessory numbers can be found at the
end of the instructions for use.

Intensive setting

You can use the intensive setting if there is a large build-up of
odours and fumes/vapours.
Press and hold the 3/
Intensive mode is activated. The LED flashes red.
Notes
The intensive mode run time is limited to 6 minutes.
■
Once 6 minutes has elapsed, the appliance switches back to
■
the fan level that was previously selected.
Intensive mode can be activated when the appliance is
■
switched off; once 6 minutes has elapsed, the appliance
switches itself off again.

Lighting

Press the
Note: The lighting can be switched on and off independently of
the ventilation system.
button
#
The air which is drawn in is cleaned by the
grease filters and an activated carbon filter and
conveyed back into the kitchen.
G button.
B button.