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Install Roof Vents
Make certain the pieces are in the correct positions before securing.
Carefully follow the order of assembly to ensure an easy installation.
Wear proper safety gear including work shoes, gloves and goggles.
Unpack contents of Automatic Window Opener. Screw adjusting
knob partially into threaded end of cylinder. Do NOT tighten.
Fit piston rod connected to arm B into
end of cylinder. Turn cylinder so holes
next to adjusting knob are visible.
Continue pushing cylinder onto piston rod until holes
in end of cylinder line up with holes in arm A. Push
arms apart if necessary. Secure with
a threaded stud on each side.
Repeat steps 9.1A through 9.1D
to prepare the second
Automatic Window Opener.
Remove plastic film from both sides of V-4
factory assembled vents. With side labeled
“ Face inside” facing up, lay panel
on flat clean surface.
Measure and
mark center
of vent.
Place opener with arm A on bottom
inside vent, align with center mark.
Mark screw placement. Using S-1
screw, apply pressure to puncture the
panel and predrill holes for next step.
Turn adjusting screw clockwise
until arms are approximately
6” apart.
9.1A
9.1B
9.1c
9.1e
9.2A
9.2B
9.1D
adjusting knob
cylinder
9.1B
piston rod
cylinder
arm B
arm A
QTY
Threaded Stud
4
QTY
Adjusting Knob
2
QTY
2
Cylinder
QTY
2
Handle
V-4
V-4
arm A
S-1
V-4
2
Factory Assembled Vent
QTY
24”
x
24
¾”
Center line for Arm A
