Broan QS342 Installationsanweisungen

®

Page 2

HORIZONTAL DUCT

ACCESS HOLE

5¼"

5¼"

7½"

1/8

"

¾"

13

15/16

" 

(30" hood)

16

15/16

" 

(36" hood)

13

15/16

" 

(30" hood)

HOOD

MOUNTING

SCREWS (4)

ELECTRICAL

ACCESS HOLE

(in wall)

3¾"

16

15/16

" 

(36" hood)

WOOD SHIMS

(recessed-bottom

cabinets only)

19

15/16

" 

(42" hood)

19

15/16

" 

(42" hood)

SOFFIT

24" - 30" ABOVE
COOKING SURFACE

CABINET

3¼" X 10" DUCT
(For horizontal discharge)

WALL CAP

ROOF CAP

3¼" X 10"  

(For vertical 

discharge)

HOUSE WIRING
(Top or Back of hood)

HOOD

HOOD

HOOD

1

Remove 7” Round Duct Plate from top of hood. Set duct
plate aside - with mounting screws.

2

Remove tape holding Filters in place. Pull down on filter
tabs or finger holes and lift filters out. Set filters aside.

7” ROUND

DUCT PLATE

FILTERS

1

Determine whether hood will discharge vertically (3¼” x 10”
or 7” Round), or horizontally (3¼” x 10” only). For vertical or
horizontal discharge, run ductwork between the hood loca-
tion and a roof cap or wall cap. For best results, use a mini-
mum number of transitons and elbows.

2

Use diagrams, below, for proper placement of ductwork and
electrical cutout in cabinet or wall. For a non-ducted installa-
tion, DO NOT cut a duct access hole.

3

Run house wiring between service panel and hood location.

VERTICAL DUCT

ACCESS HOLE

1¼"

1½"

10½"

5¼"

5¼"

HOOD MOUNTING SCREWS (4)

ELECTRICAL

ACCESS HOLE

(in cabinet bottom)

WOOD SHIMS

(recessed-bottom

cabinets only)

13

15/16

" 

(30" hood)

16

15/16

" 

(36" hood)

7½"

5"

2"

19

15/16

" 

(42" hood)

13

15/16

" 

(30" hood)

16

15/16

" 

(36" hood)

19

15/16

" 

(42" hood)

3¼” x 10”
or 7” round
(For vertical
discharge)