6 Installation
Operating and Installation Instructions UL 33
5.
Slide the exhaust duct extension into the exhaust duct as far as
it will go.
6.
Wipe off any excess silicone.
7.
Check to make sure that the gap between the exhaust duct
extension and the exhaust duct is completely filled with silicone
all around.
8.
Check to make sure that the exhaust duct extension is centered
inside the exhaust duct.
9.
If possible, let the silicone cure before installing any accesso-
ries!
If the accessories are lifted after installation (before the silicone
has cured), you will need to check once again to make sure that
the exhaust duct extension is in its correct position.