Carrier N80ESN Series Installation Instructions Manual page 25

For additional requirements refer to the National Fuel Gas Code NFPA 54/ANSI Z223.1 and ANSI/NFPA 211
Chimneys, Fireplaces, Vents, and Solid Fuel Burning Appliances
Crown
condition:
Missing mortar
or brick?
No
Is chimney
property lined with
clay tile liner?
Yes
Is
liner and top
seal in good
condition?
Yes
Debris
in cleanout?
Mortar, tile, metal vent,
fuel oil residue?
No
Remove metal vent
Clay
tile misalignment,
missing sections,
gaps?
No
Condensate
drainage at bottom
of chimney?
Yes
No
Chimney
exposed to
outdoors below
roof line?
No
Chimney is
acceptable for use.
441 01 3400 02
CHIMNEY INSPECTION CHART
Rebuild
Yes
crown.
No
Repair
No
liner or top seal
or reline chimney as
necessary.
Repair
Mortar
Yes
or tile
debris?
No
or liner.
Yes
chimney adapter venting
No
Is chimney
lined with properly
sized, listed liner or
Type-B vent?
Yes
Is chimney
to be dedicated to
a single
Yes
furnace?
Fig. 27 - - Chimney Inspection Chart
Specifications are subject to change without notice.
Reline
Yes
Remove mortar
and tile debris
Consult
Part B of
Not Suitable
instructions for
application
suitability.
Suitable
Yes
Install chimney
adapter per
instructions.
Not Suitable
Consult
Part C of
No
chimney adapter venting
instructions for
application
suitability
Line chimney with property
sized, listed flexible metal
liner or Type-B vent per
NFGC Vent
Sizing Tables and liner or
vent manufacturer's
Installation instructions.
Suitable
Install chimney
adapter per
instructions.
A10133
25