Ventilation
WWW.TAMTECH.COM
THIS
INTA
NET
LAB
cent
cent
hole
ROOF-MOU
KES ARE LO
FREE AIR IN
E
EL FOR AMPE
Step
p 1
Plac
ce unit on to
er of the ro
posittioned so th
the h
house.
Step
p 2
Whe
e
erline direct
insid
de the roof,
will be use
follow
w
Step
p 3
Draw
w a referenc
e
square 25 3/8-in x
25 3/8-in
the rroof
using the h
hole
drilled in Sttep 2
as the c
center.
R
RAGE.
o
of and close
e
e unit is onl
n this positio
on is establi
ly between
d
drill a hole t
d
d as a refer
ing operatiions.
N
NTED UNIT IS D
D
C
CATED AROUN
N
T
TAKE IS REQU
U
p
p of shingles
s, approxim
to the ridge
y
y visible on
ttwo rafters
h
hrough the r
e
ence point f
INST
T
ESIGNED FO
OR ATTICS O
IRED PER UN
NIT. THE MO
a
ately in the
lline, but
o
one side of
shed, locate
e a
a
and, from
o
oof. This
o
or the
ALLATIO
O
F
F AVERAGE S
D THE EAVES. FOR LARG
GER ATTICS,
T
TOR OPERAT
N INSTR
R
IZE AND OPE
U
USE TWO OR
E
ES ON 115-V.
Step
p 4
With
hin the squa
remo
ove shingle
draw
wn.
Step
p 5
UCTION
NS
MORE UNIT
A
A.
re, draw a 1
RATES MOST
T EFFICIENTL
S
S. AT LEAST
C. 60HZ CUR
RRENT. SEE
7-in diamet
felt from th
s
s, nails, and
Y
Y WHEN AIR
M
MOTOR
e
e circle just
6
600 SQ. IN. OF
e
er circle and
Authorized Distributor
Pos
Step
p 6
Slide
e the flange
(som
me roofing n
Step
p 3) to align
ails may ne
ition the unitt on the ref
the exhaus
of the unit u
up under th
tt opening.
e
e shingles
e
ed to be rem
moved).
e
erence squarre (drawn in
Nex
xt draw a 14
circl
thro
Step
p 5
drille
e
cut lline.
king. Be s
as a cente
e on the dec
c
d in Step 2
ugh the dec
cking, using
½-in diametter circle ins
rr of this circl
tthe 14 ½-in
u
ure to use th
he hole
e
e. Cut
ide the 17-in
n
circle as the
e