Broan MP280 Manual De Instrucciones página 2

PLAN THE INSTALLATION
STALE
AIR
VENTILATOR
DIFFUSER
AIR FLOW IN TYPICAL INSTALLATION
VENTILATOR
The ventilator exhausts stale air. There are normally suf-
ficient natural intake openings into a dwelling to admit
fresh outside air to be drawn in to replace the stale air.
For better control, fresh air inlets may be used.
The ventilator should be centrally located to keep duc-
twork as short as possible. Locations for the ventilator
include: joists in an attic space or the basement, or a
wall away from the living areas.
EXHAUST
DIFFUSERS
(Available
separately)
Exhaust
diffusers
regulate the
flow of fresh air
drawn through
the house.
Exhaust diffusers should be mounted in the ceilings or
high on the wall.
For best performance, exhaust diffusers should be
mounted in a central location. An exhaust diffuser
should not be installed near a cooking area. (see
figure)
FRESH AIR INLETS (Available separately)
For best control of fresh air in a room, install a fresh air
inlet.
The number of inlet vents depends on the floor plan.
Consider the rooms/areas through which fresh air should
flow toward the exhaust diffuser(s).
Vents should be located in outside walls, preferably near
the ceiling and approximately the same distance from
a diffuser. Vents should be separated from diffusers far
enough to allow fresh air to mix with room air before
being exhausted.
FRESH AIR
INLET
FRESH
AIR
LOCATION OF DIFFUSERS & INLETS
SINGLE-STORY HOME
DUCTED
KITCHEN
RANGE HOOD
DIFFUSER
FRESH AIR INLETS
TWO-STORY HOME
FRESH AIR INLETS
DIFFUSER
DUCTED
BATH FAN
FRESH AIR INLETS
DUCTED KITCHEN
RANGE HOOD
DIFFUSER
DUCTED
BATH FAN
FRESH AIR INLETS
FRESH AIR INLETS
DIFFUSER
DUCTED
BATH FAN
DIFFUSER
SECOND
FLOOR
DIFFUSER
FIRST FLOOR