Lennox MONTECITO ESTATE Installation And Operation Instructions Manual page 8

When selecting the location, the chimney outlet position and the direction of the wind are important factor affecting the chimney performance. To
allow a maximum draft and to reduce wind turbulence, the chimney must:
• Penetrate the highest part of the roof.
• Be installed as far as possible of roof offsets, trees or any other obstructions that may cause wind turbulence and back drafts in the chimney.
• The least amount of offsets (elbows) possible.
Marginal Location
Wind Direction
Location
Not
Recommended
Outside Air Intake
Facing the Wind
Figure 8
8
Location Recommended
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Location
Not
Recommended