Technical Specifications
INSTALLATION PLANNING - MODELS 2830 & 2836
DIMENSIONS
NOTE: Dimensions shown are for reference only. Before cutting
out countertop, refer to instructions packed with downdraft and
cooktop.
ELECTRICAL
The unit has a 2 ft. power cord with a 3-pronged plug. Plan to
provide a grounded outlet within reach of this cord. Outlet may
also be wall-mounted, with access hole in cabinet. If local codes
call for hard-wiring, see installation instructions.
DOWNDRAFT
Cooktop depth can vary greatly from one to another. This may
cause the fit of these two appliances to be rather tight.
Pay special attention to the 4 areas of potential interference
highlighted above. The back of the downdraft cut-out will be 1-3/
4" from the cooktop and 2" of FLAT countertop is needed behind
cooktop.
Refer to the cooktop installation instructions for dimensions of
cooktop, countertop cut-out, and cabinet requirements. The 2830
and 2836 can be installed in most standard 30" and 36" wide
cabinets.
FRONT TO BACK
INSIDE CABINET DEPTH
DOWNDRAFT
B
A
COUNTER TOP
2"
1 3/4 "
COOKTOP
TYPICAL INSTALLATION
120 VAC
GROUNDED
OUTLET
3-1/4" x 10"
DUCT CONNECTOR
AIR
VENT
CHIMNEYTOP
COOKTOP
COUNTER
TOP
The system will operate most efficiently when the ductwork does
not exceed 40 feet of equivalent duct. The illustrations above,
show equivalent feet of elbows and transitions. The number of feet
of straight 3-1/4" x 10" or 6" duct plus the equivalent feet of elbows
or transitions to be used should equal 40 feet or less.
DUCTWORK
The downdraft has 3¼" x 10" discharge. Transitions are available
to connect it to the 10" round inlet on the Broan Models 331 or 332
exterior blowers. See below.
3¼" X 10"
DUCT CONNECTOR
3-1/4" x 10"
TO 8"
TRANSITION
2 FT.
8" RD.
ELBOW
6 FT.
3-1/4" X 10"
90
o
ELBOW
8 FT.
8" x 10" TO
INCREASER
7
7
/8
3
5
/8


