Lennox Hearth Products Cambria Installation And Operation Instructions Manual page 21

Figure 35
Figure 36
IF THE CEILING IS 9 FEET OR LESS THIS INSTALLATION CAN ONLY BE ACHIEVED USING 45° ELBOWS. SINCE ONLY 30° ELBOWS
ARE ALLOWED. IN THE U.S. THE OFFSET MUST BE DONE ABOVE THE CEILING.
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 AC
AC 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.
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