Lennox MONTECITO ESTATE Installation And Operation Instructions Manual page 18

Figure 27
Figure 28
18
OFFSET CHIMNEY INSTALLATION
Support
Straps
OFFSET CHIMNEY INSTALLATION WITH WALL PENETRATION
Rain Cap
Outside Wall
Framing
2" x 3"
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Straps
Chimney ACBI
ACBI Starter Section
Note: This illustration is not to scale. It represents
how the chimney must be supported. A 30 degree
offset only is allowed in the USA and a 45 degree
maximum offset is allowed in Canada.
Collar
Roof Support
Roof Flashing
Offset Support
Insulated Wall
Radiation Shield
Note: In cold areas it is recommended to
protect the chimney in a insulated chase.