Hearthstone Quality Home Heating Products, Inc.
DVI-44 Model 8860
23
Figure 20 -
Termination Cap clearances
Prefabricated & Fireplace Chimney
Installations
The DVI 44 8860 is approved for use with direct vent
chimney conversion kits in masonry or prefabricated
solid fuel listed chimneys. The following installation
requirements must be followed:
In a masonry chimney, a fireclay liner or listed
steel liner, must be present the entire length of
the chimney.
The maximum vertical
length of vent is 35’.
The liner must have an inside dimension or
diameter
6” or greater.
Prefabricated chimneys must be UL103 or ULC
S-629 listed and have a minimum INSIDE
diameter of 6”. Prefabricated chimneys must be
listed for the specific manufacturer’s conversion
kit.
The use of an existing chimney as an air intake is
not listed under the ANSI Z21.88-09-CSA 2.33-09
test methods; this installation has been tested and
approved by Intertek Testing Services with an
appropriate test. The code authority having
jurisdiction must be consulted prior to proceeding
with this installation method.
WARNING: FAILURE TO USE ONLY PARTS
SPECIFICALLY APPROVED FOR USE WITH THIS
APPLIANCE
MAY
RESULT
IN
PROPERTY
DAMAGE OR PERSONAL INJURY.