Bosch DHL885C User Manual And Installation Instructions page 13

Round pipes
Use round pipes with an inner diameter of 150 mm (re-
commended) or at least 120 mm.
Flat ducts
Use flat ducts with an inner cross-section that corres-
ponds to the diameter of the round pipes:
¡ Diameter of 150 mm corresponds to ap-
prox. 177 cm².
¡ Diameter of 120 mm corresponds to ap-
prox. 113 cm².
¡ Use sealing strips for different pipe diameters.
¡ Do not use any flat ducts with sharp bends.
12.9 Instructions for the air extraction mode
For air extraction mode, a one-way flap should be in-
stalled.
Notes
¡ If a one-way flap is not included with the appliance,
one can be ordered from a specialist retailer.
¡ If the exhaust air is conveyed through the external
wall, a telescopic duct should be used.
12.10 Information about circulating-air
mode
The appliance must only be operated when it is se-
curely installed and the pipework is connected.
12.11 Installation
Checking the unit
1. Check whether the fitted unit is level and has suffi-
cient load-bearing capacity.
The max. weight of the appliance is 10 kg.
Note: Note the furniture manufacturer's specifica-
tions with regard to the load-bearing capacity of the
fitted unit.
Ensure that the fitted unit is heat-resistant up to
2.
90 °C.
Ensure that the fitted unit is still stable after the cut-
3.
outs have been made.
Preparing the units
Requirement: The unit is suitable for the installation.
→ "Checking the unit", Page 13
Make the cut-out for the appliance.
1.
Make the cut-out for the exhaust air pipe either
2.
above the fitted unit or behind the fitted unit.
Preparing the appliance
Fit the one-way flaps on the air outlet and click them
1.
into place.
Open the filter cover.
2.
Grasp the front corners of the filter cover and
‒
pull it down in a single, swift motion.
Installation instructions en
13