Lennox Hearth Ladera-BK - Manual (Page 18)

Figure 29
OFFSET CHIMNEY INSTALLATION
Chimney AC
Support
ACRS
Starter Section
Rain Cap
Collar
Roof Flashing
Offset Support
Insulated Wall
Radiation Shield
Framing
2” x 3”
Figure 30
Straps
Straps
OFFSET CHIMNEY INSTALLATION WITH WALL PENETRATION
Note: In cold areas it is recommended to
protect the chimney in a insulated chase.
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
18
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.