Broan 355CSOBR Manual Do Utilizador

4.  Working from the inside of your attic, find the desired

ventilator  location  and  mark  a  spot  halfway  between
rafters at a point that is 24” – 36” below the roof ridge.

5.  Drill a guide hole through the roof at this mark.

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1.  Determine the sun’s best exposure location on your roof

barring shade (trees, other buildings etc.) at 4:00pm in
the hottest month of the year. Generally, we recommend
a point located 24” – 36” on center below the roof peak
and centrally along the ridgeline on the south, southwest,
or west side of the home.

2.  Prior  to  installation,  we  recommend  setting  up  the

ventilator  to  verify  operation. Take  the  ventilator  to  a
location  exposed  to  sun.  Removing  the  cardboard
cover from the solar panel should cause the ventilator
to operate. Secure cardboard in place over solar panel
(for safety).

3.  Separate the ventilator dome from the ventilator base by

removing the four (4) stainless steel 5/16” sheet metal
screws. Lift the ventilator dome off the ventilator base
and proceed to the following steps.

The illustrations in this section reflect an installation involving
composite  shingle  roofing  material.   This  product  is  also
suitable for installations on tile, slate, metal or membrane
roofs.