8
Installation
Unpacking
Hearthstone packages your Mansfield stove with the
greatest care, so that it ships safely. Under certain
circumstances, however, damage can still occur
during transit and handling. When you receive your
stove, unpack it carefully, inspecting your stove and
all parts for damage. Also, ensure that all parts are
included. If any parts are damaged or missing,
please contact your dealer immediately.
Installing Your Stove
First you must decide where your stove will reside.
After choosing an appropriate spot, inspect this
location to ensure that the stove will have enough
clearance to combustible materials that would
surround the stove. These combustibles can include
walls, floor, ceiling, fireplace, and chimney. You
must carefully consider the clearances to all of these
combustibles before actually connecting your stove.
When considering these clearances, also decide the
kind of floor the stove will rest on. Depending on
your floor, you can install your stove as it is, or use a
floor protector.
Use this section to plan how to locate your stove in
your
particular
location.
Consider
both
the
clearances of the stovepipe and the stove itself to
the surrounding combustibles.
Read this chapter to obtain a sound understanding
of how to properly install your stove.
If you use a close clearance connector pipe, it must
be tested to UL standards and listed. Check the
listing for your pipe for actual clearances. The
diagrams
in
this
manual
represent
typical
installations, but are specific to the Simpson Dura-
Vent DVL brand. Clearances cannot be reduced
without the use of close clearance connector pipe
and/or by protecting the surfaces per NFPA 211
standards.
Clearances to NFPA 211 Protected
Surfaces
You can reduce the clearances to combustible
surfaces by using any National Fire Protection
Agency (NFPA) approved wall protection system.
Please refer to NFPA 211 for specifications and
complete details. You can obtain this information
directly from NFPA.
National Fire Protection Agency
Batterymarch Park
Quincy, MA 02269
1-800-344-3555
1-617-770-3000
Hearth Requirements & Floor
Protection
If the floor is wood or other combustible flooring, the
stove must be placed on non-combustible floor
protection that extends 16 inches to the front and 8
inches to either side of the front door opening (US).
The floor protector for the stove must have minimum
dimensions of 34
” x 40” (864 x 1016 mm) and must
be placed as illustrated here:
Figure 3
*An example of a non-combustible floor protector would be a
hearth constructed with a continuous layer of a listed backer
board (such as Wonder-Board or Durock) used for ember
protection with a tile, brick, slate, or another noon-combustible
facing.
The chimney connector must also have floor
protection under it, and extending 2 inches (50 mm)
beyond each side.
Outside Air Supply
An outside air source may be connected directly to
this stove using the optional outside air kit (PN 90-
53002). The advantage of providing outside air
directly to the stove is that the air used by the stove
for combustion is taken from outside of the
residence rather than from within the room where
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