3 ft min. from top of uppermost chimney section to air inlet.
Outside air installed on both sides (right side not shown)
Figure 7.3 Outside Air Inlet Locations
NO | NO |
|
Garage or | NO | |
Outlet blocked by | combustible | |
snow, leaves, etc. | liquids storage | Attic space |
NO
Outlet placed
higher than 3 ft
below the
termination cap
YES | ||
Clear area | ||
fireplace | ||
outside | ||
| ||
house or in |
| |
ventilated | Use only duct materials specified by manufacturer (preferably | |
crawl space | ||
| with short run or mainly straight duct, except small dip for cold | |
| air trap which will help prevent flow of cold air). |
Figure 7.4 Outside Air Placement
22 | Heatilator • Birmingham BIR42 • |
