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Fabricar: Lifebreath Tamaño del archivo: 2.31 mb Nombre del archivo: Idioma del manual:

EXHAUST AIR from various parts of home. i.e. bathrooms (if required), kitchens (if required). Cool Air Return NOTES: 1. Furnace blower is recommended to operate when HRV is on to provide good air distribution. 2. Weatherhood arrangement is for drawing purposes only. 6' (2 m) minimum separation required. 18" (460 mm) above grade minimum. 3. Due to the differences in pressure between the HRV and the equipment it is being connected to, the HRV's airflow must be confirmed on site, using the balancing procedure found in the installation manual. 4. The duct port configuration (Fresh Air from Outside, Stale Air to Outside, etc.) varies from model to model. Check specifications for the duct configuration on your model. Return Air 3' (1 m) min . recommended FIVE PORT MODELS - Partially Dedicated Installation for Models RNC10/RNC20 WARNING Air Handler Outdoors High efficiency filter or electronic air cleaner Field-supplied Balancing Damper (optional) Cool Air Return Return Air 3' (1 m) min . recommended Stale Air To Outside Fresh Air From Outside STALE AIR from various parts of home. i.e. bathrooms (if required), kitchens (if required). * Unit is normally balanced on HIGH speed with furnace blower ON. Defrost air port needs to be drawn from clean area without combustion appliances. To avoid backdrafting of combustion products, never draw defrost air from a room with a naturally aspirated appliance, i.e. furnace, hot water heater, gas dryer, stove, fire place etc. CAUTION Weatherhood arrangement - requires a minimum of 6' (2m) separation and a minimum of 18" (460mm) clearance above grade or anticipated snow level. 18 The Fully Dedicated Installation • Stale air drawn from key areas of home WARNING (bathroom, kitchen, laundry) • Fresh air supplied to main living areas of house HRV must be balanced. Refer to “Airflow Balancing” in this manual. FOUR PORT MODELS - Models RNC155/RNC200 Outdoors *Unit is normally balanced on HIGH speed with air handler blower ON. Fresh air to house - main living areas... bedrooms, living room, rec. room etc. Stale Air from various parts of home. i.e. bathrooms (if required) kitchens (if required) NOTES: 1. Weatherhood arrangement is for drawing purposes only. 6' (2m) minimum separation required. 18" (460mm) above grade minimum or above anticipated snow level . 2. The HRV air flow must be confirmed on site, using the balancing procedure found in the installation manual. FIVE PORT MODELS - Fully Dedicated Installation for Models RNC10/RNC20 WARNING * Unit is normally balanced on HIGH speed with furnace blower ON. Outdoors Stale Air To Outside Fresh Air From Outside Field-supplied Balancing Damper (optional) STALE AIR from various parts of home. i.e. bathrooms (if required), kitchens (if required). Fresh air to house - main living areas... bedrooms, living room, rec. room etc. Defrost air port needs to be drawn from clean area without combustion appliances. To avoid backdrafting of combustion products, never draw defrost air from a room with a naturally aspirated appliance, i.e. furnace, hot water heater, gas dryer, stove, fire place etc. CAUTION Weatherhood arrangement - requires a minimum of 6' (2m) separation and a minimum of 18" (460mm) clearance above grade or anticipated snow level. 19 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. 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. 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. Lo...

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