Webasto Air Top Evo 40 Installation Instructions Manual - page 18
18
Air Top Evo 40 | Air Top Evo 55
7.4 Exhaust silencer
Webasto recommends installing an exhaust silencer to reduce noise.
Installation position
Installation location requirements:
The installation location must satisfy the following requirements:
■
The installation location is as close as possible to the heater.
Installing exhaust silencer
X
X
Ensure the correct installation position.
X
X
Do not secure the exhaust silencer to heat-sensitive parts (e.g.
brake lines, electrical cables).
X
X
Maintain adequate distance from heat-sensitive parts. A heat
shield can be fitted.
X
X
Install exhaust silencer such that condensation can drain off
through the condensation drain hole in the exhaust silencer.
–
Make a condensation drain hole (Ø 4 mm) at the lowest
point of the syphon.
–
Make sure that the condensation drain hole does not point
towards heat-sensitive parts.
X
X
Use suitable insulation material to avoid dropping below the
dew point.
X
X
Maintain maximum length of exhaust line (see „12 Technical
Fig. 22: Installation position of exhaust silencer
Any direction of flow.