Broan GSFH1K Manual De Instrucciones De Instalación página 22

6. INSTALL THE UNIT
6.8 I T
NSTALLING WO
6.8.3 C
ONNECTING
Make sure the insulated ductwork vapor barrier does not tear during installation.
1. For each exterior hood, using a jigsaw, cut a 6'' diameter hole (if using 5'' dia. insulated duct) or a 7'' diameter hole (if using 6'' dia.
insulated duct) in the exterior wall. Identify each insulated duct. For fresh air from outside duct, use the blue sticker dots (one at
each end). For exhaust to outside duct, use the red sticker dots (one dot at each end). Run each flexible duct through its respective hole
in the wall.
The exterior backplate must be installed with the word "TOP" pointing upward.
2. Pull back the insulation to expose the flexible duct and, using a tie wrap, attach it to the inner
ring of the exterior backplate (5'' ring for the 5'' insulated ducts or 6'' ring for the 6'' insulated
ducts). Carefully seal with duct tape (A). Pull the insulation over the joint. Pull the vapor barrier
over the insulation and over the outer ring of the exterior backplate. Apply gently duct tape to
the joint making an airtight seal (B).
3. Attach the exterior backplate to the exterior wall. Using four provided screws, fix it to the wall.
Seal the backplate with caulking, as shown.
4. Snap each assembled exterior hood on its respective
backplate location and secure each of them with
their 2 provided screws.
6.8.4 O A
PTIONAL LPINE
The special design of this filter makes it much more efficient to catch spores and their particles during
intensive pollen season. Using this optional fine mesh filter will extend the life expectancy of your prefilter.
To install it, remove the bottom metal screen of the optional exterior single hood and replace it by the
optional Alpine/pine filter. See illustration beside.
(Alpine/pine filter part number: ACCGSUP5)
During pollen season, or as needed, remove the assembled hood from its backplate by removing its 2 retaining screws. Then, slide out
the Alpine/pine filter and clean it under water. Let dry before reinstalling it on the assembled hood. Reinstall the hood on its backplate.
NOTE: Roof top venting is not recommended.
(CONT'D)
E H * (GSVH1K, GSHH3K
XTERIOR OODS
I D
NSULATED UCTS TO
/ F
PINE ILTER
AND
E H
XTERIOR OODS
CAUTION
CAUTION
VD0087
A D ™
IR UO EXTERIOR HOOD
- 22 -
GSEH3K
MODELS ONLY
VD0095
VD0096
screw
VD0097
S
INGLE EXTERIOR FRESH AIR INTAKE HOOD
)
( ' )
CONT D
B
A
screw
VA0025