Retaining plate B
^
Hold retaining plate B to the wall and
push up until it is directly below the
ceiling. Use the notches and the cen-
ter line to align it horizontally. Mark
the 2 drill holes on the wall.
^ Drill two
1
/
8
" (3 mm) holes into the
wall.
^ Secure the retaining plate with two
5 x 40 mm screws.
Retaining plate C
Retaining plate C should only be used
if dimension Y is greater than 14
3
/
8
"
(365 mm). It provides additional stabil-
ity for the chimney extension.
^ At a maximum distance of 14
3
/
8
"
(365 mm) from the ceiling hold retain-
ing plate C against the wall and use
the notches to align it with the center
line. Mark the two drill holes.
^
Drill two
1
/
8
" (3 mm) holes into the
wall.
^
Secure retaining plate C with two
5 x 40 mm screws.
Installation
30