3 ft min. from top of uppermost chimney section to air inlet.
)
) |
|
|
) )) |
|
|
) |
|
|
) |
|
|
) |
|
|
) |
|
|
) |
|
|
) |
|
|
) |
|
|
) |
|
|
) |
|
|
) |
|
|
) |
|
|
))) |
|
|
) |
|
|
)) |
|
|
) |
|
|
) |
|
|
) |
|
|
)))) |
|
|
) |
|
|
)) |
|
|
)) |
|
|
))) |
|
|
) |
|
|
) |
|
|
)) |
|
|
)) |
|
|
)) |
|
|
) |
|
|
)) |
|
|
) |
|
|
)) |
|
|
))) |
|
|
)) |
|
|
) |
|
|
) |
|
|
) |
|
|
) |
|
|
)) |
|
|
) |
|
|
) |
|
|
) |
| |
) |
| |
))))) | ||
) |
| |
) |
| |
|
| )) |
| )) | |
)) |
| |
)))))))))))) |
|
|
|
| Note: Chimney air kit not |
|
| |||
|
| shown, but required in |
|
| |||
|
| Canada. |
|
|
|
|
|
Figure 7.3 Possible 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 Combustion Air Placement
Heatilator • CL36D, CR36D • 12538 • Rev Z 7/12 | 23 |
