10
DUCT INSTALLATION
This method draws return air from specific points in the
house and supplies outside air to specific locations of
the house. This system is not connected to an air
furnace.
Return air ducts should be installed in areas of the
home where the poorest indoor air quality exists (bath-
room and kitchen). Supply air ducts should be installed
to all bedrooms and living areas.
Method
ⅠⅠⅠ
- Fully dedicated ducted installation
Note
(1)The ERV unit must be balanced.
(2)Check local codes and authority having jurisdiction for acceptance.
Note
(1)Must Have 2-3 ft straight run on all duct attachments points before elbow
is more than 2 ft (610 mm).
(2)The distance between two outdoor hoods please see P.11.
(3)The airflow must be confirmed on site using the balancing procedures
found in P.13.
Outdoors
Return air from various parts of home
(e.g. bathrooms, kitchens, utility areas)
Supply air to main
living areas (e.g.
bedrooms, living
room)
OA
EA
RA
SA
To Next Page
Loading...
