Carrier 58CTA Installation, Start-Up, Operating And Service And Maintenance Instructions page 27

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: Yes
Missing mortar
or brick?
No
Is chimney
No
property lined with
clay tile liner?
Yes
Is
No
liner and top
seal in good
condition?
Yes
Debris
in cleanout?
Yes
Mortar, tile, metal vent,
fuel oil residue?
No
Remove metal vent
or liner.
Clay
Yes
tile misalignment,
missing sections,
gaps?
No
Condensate
drainage at bottom
of chimney?
Yes
No
Chimney
exposed to
outdoors below
roof line?
Yes
No
Chimney is
acceptable for use.
CHIMNEY INSPECTION CHART
Rebuild
crown.
Repair
Reline
liner or top seal
or reline chimney as
necessary.
Repair
Mortar
Yes
or tile
debris?
No
Consult
Part B of
chimney adapter venting
instructions for
No
application
suitability.
Is chimney
lined with properly
Suitable
sized, listed liner or
Yes
Type-B vent?
Install chimney
adapter per
instructions.
Yes
Is chimney
No
to be dedicated to
a single
furnace?
Fig. 34 - - Chimney Inspection Chart
27
Remove mortar
and tile debris
Not Suitable
Line chimney with property
sized, listed flexible metal
liner or Type-B vent per
Sizing Tables and liner or
vent manufacturer's
Installation instructions.
Not Suitable
Consult
Part C of
Suitable
chimney adapter venting
instructions for
application
suitability
Install chimney
adapter per
instructions.
NFGC Vent
A10133