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bedrooms, living room, rec. room etc. Field-supplied Balancing Damper (optional) STALE AIRfrom various parts of home. i.e. bathrooms (if required), kitchens (if required). 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 Weather hood arrangement - requires a minimum of 6' (2m) separation and a minimum of 18" (460mm) clearance above grade or anticipated snow level. 13 Application Illustrations HRV–Option 2 Partially Dedicated System for HRV . Stale air drawn from key areas of home (bathroom, kitchen, laundry) . Fresh air supplied to return air duct of air handler WARNING HRV must be balanced. DIRECT CONNECTION of the SUPPLY AIR STREAM to the AIR HANDLER COLD AIR RETURN (Stale air drawn from key areas of home) Outdoors *Unit is normally balanced on HIGH speed with air handler blower ON. High efficiency filter or electronic air cleaner Cool Air Return Return Air 3’ min. recommended 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 Building Exhaust Air to Outside NOTES: 1. Air handler blower may be required to operate when HRV is on to provide good air distribution. 2. Weather hood arrangement is for drawing purposes only. 6' (2m) minimum separation required. 18" (460mm) above grade minimum or above anticipated snow level . 3. Due to the differences in pressure between the HRV and the equipment it is being connected to, the HRV air flow must be confirmed on site, using the balancing procedure found in the installation manual. WARNING 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 Weather hood arrangement - requires a minimum of 6' (2m) separation and a minimum of 18" (460mm) clearance above grade or anticipated snow level. 14 Application Illustrations HRV–Option 2 Simplified Installation for HRV (Return/Return Method) . It is mandatory that the air handler blower WARNING run continuously or HRV operation be interlocked with the air handler blower. HRV must be balanced. . Check local codes/authority having jurisdiction for acceptance. DIRECT CONNECTION of both the HRV SUPPLY AIR STREAM and EXHAUST AIR STREAM to the AIR HANDLER COLD AIR RETURN NOTES: 1. Air handler blower must operate when ventilation from HRV is required. The air handler should be set to run continuously or interlocked with HRV. 2. A minimum separation of 40 inches (1m) is required between the two direct connections. 3. The exhaust air connection should be upstream of the supply air connection to prevent exhausting any fresh air. 4. Weather hood arrangement is for drawing purposes only. Six feet (2m) minimum separation required. 18" inches (460mm) above grade minimum or above anticipated snow level. Fresh Air From Outside Air Handler *Unit is normally balanced on HIGH speed with air handler blower ON. Cool Air Return High efficiency filter or electronic air cleaner Outdoors Exhaust Air to Outside Return Air 3’ (915 mm) min. recommended40" (1m) MINIMUM Field-supplied Balancing Damper (optional) Fresh Air to Building 5. Due to the differences in pressure between the HRV and the equipment it is being connected to, the HRV's air flow must be confirmed on site, using the balancing procedure found in the installation manual. WARNING 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 Weather hood arrangement - requires a minimum of 6' (2m) separation and a minimum of 18" (460mm) clearance above grade or anticipated snow level. 15 Application Illustrations HRV–Option 2 Fully Dedicated System for HRV . Stale air drawn from key areas of home (bathroom, kitchen, laundry) . Fresh air supplied to main living areas of home WARNING HRV must be balanced. Outdoors *Unit is normally balanced on HIGH speed Exhaust Air To Outside Fresh Air From Outside Fresh air to house - main living areas... bedrooms, living room, rec. room etc. Field-supplied Balancing Damper (optional) STALE AIRfrom various parts of home. i.e. bathrooms (if required), kitchens (if required). with air handler blower ON. NOTES: 1. Weather hood 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. WARNING Defrost ai...
Otros modelos de este manual:Los aficionados - 120ERV (1.62 mb)