Combustion Air Supply - Webasto Air Top 2000 ST B Installation Instructions Manual

Combustion air supply

Air Top 2000 ST
8 Combustion air supply
Under no circumstances may the combustion air be taken from areas oc-
cupied by people. The combustion air intake opening must not point in the
direction of travel. It must be located so that it cannot become clogged
with dirt.
NOTE:
An intake silencer must be fitted if the intake hose length is shorter
than 0.6 m.
NOTE:
The combustion air must be extracted using a combustion air line from a
position that is as cool as possible and protected from splashing water.
Do not use an exhaust line as the combustion air line since otherwise the
metering pump cable from the combustion air inlet port may be damaged.
The combustion air opening must not be under the minimum water drive-
through level permitted for the vehicle.
See the statutory regulations for the installation for further regulations.
56