Broan MD6TR Manual Del Usuario página 3

INTERIOR WALL
WALL
REGISTER
Damper and outside air duct connected directly to a ceiling, floor, or wall register.
INSTALL THE DAMPER
TO CENTRAL SYSTEM
RETURN AIR OR INTERIOR
WALL REGISTER
AIR FLOW
1. Install the Damper as shown. Make sure damper flap is in a ver-
tical position. The set screw can be used to adjust the damper
opening - thereby balancing the inside and outside air pressure
when the range hood exhausts at high speed.
CONNECT TO 24V
TRANSFORMER & RELAY
SET SCREW
OUTSIDE AIR
AIR FLOW
DAMPER FLAP (Install in
vertical position shown.)
EXTERIOR WALL
INSULATED OUTSIDE
AIR DUCT (slope toward wall cap)
WALL CAP WITH
BIRD SCREEN
VENTILATION AIR INTAKE
(locate away from pollutant sources)
FIELD MEASUREMENT OF OUTSIDE
AIR DUCT PRESSURE. (See "Install The
Damper" section on page 3 for damper
balancing instructions.)
MOTORIZED DAMPER
REGISTER BOX ADAPTED
WITH SLIDE-IN FILTER (optional)
MAKE-UP AIR DAMPER
24V
20 GA.
BELL WIRE
24V
TRANSFORMER
(INCLUDED)
120V 60HZ
LINE IN
2. Wire the system as shown.
MODELS MD6TR • MD8TR
RELAY
RANGE HOOD
Page 3
120V
60HZ
LINE IN