Lifebreath RNC155, RNC5-TPD Grilles and Weatherhoods, Kitchen Grille, Lifebreath Techgrille

Models: RNC155 RNC20 RNC95 RNC120D RNC10 RNC200 RNC5-TPD

1 36
Download 36 pages 54.76 Kb
Page 20
Image 20
Grilles and Weatherhoods

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

 

Part No. 10-002

 

Replacement Grease Filter

Part No. 10-002-2

 

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 Air flow Balancing section.

Lifebreath Techgrille

4" (100mm) Part No. 99-140

5" (125mm) Part No. 99-145

6" (150mm) Part No. 99-141

8" (200mm) Part No. 99-148

Grilles 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.

Lifebreath 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.

 

 

6' (2m)

 

 

 

recommended min.

 

 

INTAKE

EXHAUST

 

18" (460mm) min.

18" (460mm) min.

 

Lifebreath Weatherhoods

5" (125mm) Part No. 99-185

6" (150mm) Part No. 99-186

7" (200mm) Part No. 99-187

Weatherhood Installation

 

COLLARTO

SCREEN

ENSUREVAPOURARRIER

(sidew)

ISTO

 

WALLTE

 

12"anized

 

pipe

 

 

 

 

 

 

 

 

 

 

 

 

EXTERIOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1/4"

 

 

 

 

 

 

 

 

 

 

WALL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(frontw)

 

 

 

1.

Thermal

 

 

 

 

 

 

 

 

 

 

 

 

 

sleeve

 

 

2.

Fasten

 

 

3.

Slide

 

 

 

 

 

 

 

 

 

 

 

 

 

the

 

 

 

 

 

 

 

 

 

 

 

 

 

fasten

 

 

4.

Hood

 

 

 

 

 

 

 

 

 

 

 

 

 

for

20

Page 20
Image 20
Lifebreath RNC155 Grilles and Weatherhoods, Kitchen Grille, Lifebreath Techgrille, Intake Weatherhood Requirements