Installation manual

www.webasto.us 25 Webasto Thermo & Comfort N.A., Inc.
Thermo Pro 90 Exhaust System
Figure 27: Exhaust pipe termination
IMPORTANT!
If the exhaust tube cannot be installed so that it slopes downwards at all points, a condensation drain hole
with a diameter of 4 mm (5/32”) is to be made at its lowest point to allow condensate to drain.
10°
10°
The exhaust pipe must be securely attached
no further than 150 mm (6 in.) from the end
of the exhaust pipe to ensure that the angle
of 90° ± 10° vertical-down is maintained.
Discharge direction almost vertical 90° ± 10°