Grilles and Weatherhoods
Grilles
Adjustable grilles should be used to balance the flow rates into and out of various rooms.
Grilles or diffusers should be positioned high on the wall or in the ceiling. Kitchen exhaust grilles must never be connected to a range hood. They should be installed at least 4 feet (1.2m) horizontally away from the stove. This grille includes a removable grease filter. Canadian building codes require that kitchen grilles be equipped with washable filters.
Lifebreath
Kitchen Grille | REMOVABLE | |
FILTER | ||
6” x 10” Kitchen Grille | ||
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Part No. |
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Replacement Grease Filter | ||
Part No. |
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Lifebreath Techgrille
4" (100mm) Part No.
5" (125mm) Part No.
6" (150mm) Part No.
8" (200mm) Part No.
CAUTION
Intake Weatherhood Requirements
•Should be located upstream (if there are prevailing winds) from the exhaust outlet.
•At least 6' (2m) from the exhaust weatherhood.
•At least 6' (2m) away from dryer vents and air handler exhaust.
•A minimum of 6' (2m) from driveways, oil fill pipes, gas meters, swimming pools or garbage containers.
•At least 18" (460mm) above the ground, or above the depth of expected snow accumulation.
•At least 3' (1m) from the inside/outside corner of the building.
•Do not locate in a garage, attic, or crawl space.
Exhaust Weatherhood Requirements
•At least 6' (2m) from the ventilation air intake.
•At least 18" (460mm) above ground or above the depth of snow accumulation.
•At lease 3' (1m) away from the corner of the building.
•At least 3' away from gas meter, electric meter or a walkway where fog or ice could create a hazard.
•not into a garage, workshop or other unheated space.
When installing the weatherhood, its outside perimeter must be sealed with exterior caulking.
Local codes may require greater distances.
CAUTION
Weatherhood arrangement - requires a minimum of 6' (2m) separation and a minimum of 18" (460mm) clearance above the higher of the grade or anticipated snow level.
Weatherhood Clearances
OUTSIDE CORNER | 36" (1m) | 36" (1m) | INSIDE CORNER |
| recommended min. | recommended min. |
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| 6' (2m) |
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INTAKE | EXHAUST |
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18" (460mm) min. | 18" (460mm) min. |
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Lifebreath Weatherhoods
5" (125mm) Part No.
6" (150mm) Part No.
7" (200mm) Part No.
Weatherhood Installation
| COLLARTO |
SCREEN | ENSUREVAPOURARRIER |
(sidew) | ISTO |
| WALLTE |
| 12"anized |
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| 4. | Hood | ||||||||||
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