Breez VFB80HLED2 - Existing Construction - Accessible From Above; Existing Construction - Accessible From Below

6
ASSEMBLY INSTRUCTIONS (Continued)
a
2. If this fan is not replacing an existing fan, be sure to
cut a 8 in. x 8.25 in. opening for the fan body.
1
a
b
c
2
3
9.4"
9.4"
8.25 in.
8 in.
Joist
wercS Ø4×25
4
Model: VFB80HLED2
EXISTING CONSTRUCTION–ACCESSIBLE
EVOBA MORF
1. Remove existing fan. Measure the ceiling opening to
ensure it is large enough to accommodate the new
fan (8 in. x 8.25 in.)
3. Place housing in opening so that its bottom edge is
flush with finished ceiling. Screw housing to joist
through lowest holes in each mounting flange.
Insert the duct (not provided) into the duct connector
and tape all ductworks connection to make them
secure and air tight.
Install the duct with a gradient 1°~2° to the outside.
1. R
e
n
f
a
emove exist
n
sure it is la
r
a
n (9 in. x 9 i
n
ing fan. Me
a
r
ge enough
t
n
. suggeste
d
a
sure the cei
l
t
o accommo
d
d
)
l
ing opening
d
ate the ne
w
to
w
9.4"
9.4"
9 in.
9 in.
1
EXISTING CONSTRUCTION–ACCESSIBLE
FROM BELOW (No Attic Access)
4.
Gradient
1º~2º