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9
G
RILLES
Installation Notes:
Adjustable grilles should be used to balance the flow rates into and out of various rooms. The grilles
should not be adjusted after balancing the unit.
Grilles or diffusers should be positioned high on the wall or in the ceiling. Kitchen exhaust should
never be connected to the range hood. They should be installed at least 4 ft (1.2 m) horizontally
away from the stove.
Field supplied balancing dampers should be installed external to the unit to balance the amount of
stale air being exhausted with the amount of fresh air being brought into the house. Refer to airflow
balancing section.
The Kitchen Grille
The Kitchen Grille includes a removable grease
filter. Most building codes require that kitchen
grilles are equipped with washable filters.
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Part# 99-10-002, 6 in x 10 in
The TechGrille
The TechGrille is a round, fully adjustable grille, which provides quiet air distribution.
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Part # 99-EAG4, 4 in (100 mm)
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Part # 99-EAG5, 5 in (125 mm)
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Part # 99-EAG6, 6 in (150 mm)
•
Part # 99-EAG8, 8 in (200 mm)
