
LBLOWER-120INT (805087)
Installation
IMPORTANT NOTE:
Wolf recom-
mends installing the internal blower
to the rough-in plate assembly prior
to installing liner to the wall framing.
1)
Slide blower mounting tab into
liner rough-in plate mounting slot.
Make sure blower tab and mounting
slot are aligned properly front to
back.
2)
Secure blower with 1/4-20 weld
stud at back of blower and liner
rough-in plate with 1/4 nut supplied
with blower.
3)
Verify that blower discharge aligns
with liner back-plate discharge cut-
out.
4)
Once the blower is attached to the
liner rough-in plate, install the liner
rough-in plate to the wall. Be sure to
secure power cord(s) so as not to
damage or pinch while installing liner
shell.
I N T E R N A L B L O W E R
IMPORTANT NOTE:
Before turning
the power on, make sure the blower
is in the "OFF" position. Use wire con-
nectors or wire nuts approved by UL
or C/UL. Refer to installation instruc-
tions provided with each blower to
verify wall or roof cut-outs.
5)
Once hood liner installation is
complete, plug blower power cord(s)
into receptacle(s) located near the
center of the hood liner shell. Use
clips on liner interior to keep excess
power cord away from moving parts.
11
V
E N T I L A T O R
I
N S T A L L A T I O N
BLOWER
HOUSING
WELD
STUD
MOUNTING
SLOT
MOUNTING
TAB
HOOD
ROUGH-IN
PLATE
Internal Blower Installation