Installation Guide
7077-171 • July 10, 2012
27
Fire Risk
Inspection of Chimney:
• Masonry chimney must be in good condition.
• Meets minimum standard of NFPA 211
• Factory-built chimney must be minimum 6 inch
(152mm) UL103 HT.
WARNING
E. Alternate Masonry
D. Masonry
Improper installation, adjustment, alteration, service or
maintenance can cause injury or property damage. Refer
to the owner’s information manual provided with this appli-
ance. For assistance or additional information consult a
qualied installer, service agency or your dealer.
WARNING
8
Venting Systems
Non-combustible
Hearth Pad
Airtight Clean-out Door
Sheathing
10 in. (254mm) Minimum
Flashing
1 in. (25mm) Clearance
1 in. (25mm)
Clearance with Firestop
6 in.
(152mm)
Minimum
Fireclay Flue Liner
with Airspace
Concrete Cap
Non-combustible Hearth Pad
Airtight
Clean-Out Door
Clean-Out
Sheathing
3 in. (76mm) Minimum
1 in. (25mm) Clearance
Flashing
Fireclay flue
Liner with Airspace
Concrete Cap
1 in. (25mm) Clearance
with Firestop
6 in. (152mm)
Minimum