Install Ductwork; Wiring Diagram; Install Electrical Wiring - Broan NuTone 2730 Manual De Instrucciones

INSTALL DUCTWORK

CAUTION - BEFORE CUTTING HOLE IN CABINET FOR DUCT-
WORK: Check for interference with floor joists, wall studs, electrical
wiring or plumbing.
BLOWER
SCREWS
1. Cut hole in cabinet as well as holes in wall or floor as neces-
sary.
2. Mount the roof or wall cap and work back towards the cabinet,
attaching all ductwork, elbows and transitions as previously
planned. Tape all ductwork connections to make them secure
and air tight.
3. Connect ductwork (and transition, if required) to downdraft.
If necessary, LOOSEN nuts and screws that hold the blower
in place, and slide blower left or right to meet ductwork. Re-
tighten screws and nuts.
Note: A 3-1/4" x 10" collar is provided for installers who prefer to rivet
the ductwork to the unit. This will allow blower to be removed and
replaced easily in service situations without disturbing ductwork.

INSTALL ELECTRICAL WIRINg

1. Mount a standard wiring box, with 3-pronged receptacle, inside
the cabinet. Make sure the downdraft's power cord can easily
reach it.
2. Run appropriate power cable into cabinet and connect it to
receptacle.
3. Plug the downdraft's power cord into the outlet.
3-1/4" X 10"
TO 6" RD.
TRANSITION
COLLAR
6" RD.
ELBOW &
DUCT-
WORK

WIRINg DIAgRAM

INSTALL COOKTOP
1. Align the cooktop with the downdraft and fasten cooktop in
place.
Note: Accurate alignment of cooktop and downdraft is necessary
to ensure that there is no interference when air vent is raised and
lowered. There should be a gap of 1/32"-1/16" between the back
of the cooktop and the front of the downdraft cover.
ADJUSTMENT
The downdraft is factory-adjusted for proper operation. However,
shipping and handling may affect the position of the activating
switch.
To adjust position of activating switch:
WARNINg: To avoid possible electrical
shock, personal injury or death -
Disconnect electrical power.
1. If downdraft is plugged into electrical outlet, unplug it.
2. Lift air vent straight up and cock it slightly so it remains in the
UP position.
SWITCH
MEMBRANE
SWITCH
BRACKET
3. Remove switch cover from right end of air vent.
4. Loosen the 2 screws holding the switch bracket in place. Po-
sition switch bracket so that activating switch just comes in
contact with underside of switch membrane. Tighten screws.
5. Replace switch cover, gently lower air vent into chimney, and
plug in power cord. Re-connect electrical power and check
4
operation.
SCREWS
SWITCH
COVER