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1398 HRV Intake and Exhaust Locations - Insulation Energy Efficiency - Ventilation
 
1398 HRV Intake and Exhaust Locations - Insulation Energy Efficiency - Ventilation -

Image Text: (Heat Recovery Ventilator) > intake > screen required > exhaust > damper that opens when system is operating (and closes when it is not) > 40 inches > intake > 18 inches > 3 feet > 6 feet > dryer vent or exhaust fan vent, boiler/furnace/water heater vents, gas meter or oil fill/vent lines > 4 inches - 8 inches > exhaust

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INSULATION

The Basics, Air/Vapor Barriers (Vapor Retarders), Venting Roofs, Venting Living Spaces, Attics, Flat and Cathedral Roofs, Walls Above Grade, Basements and Crawlspaces, Floors over Unheated Areas, Ventilation Systems

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