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2
Getting Started
A. Design and Installation Considerations
1. Appliance Location
NOTICE: Check building codes prior to installation.
• Installation MUST comply with local, regional, state and
national codes and regulations.
• Consult insurance carrier, local building inspector, fire
officials or authorities having jurisdiction over restrictions,
installation inspection and permits.
It is a good idea to plan your installation on paper, using exact
measurements for clearances and floor protection, before
actually beginning the installation
Consideration must be given to:
• Safety, convenience, traffic flow
• Placement of the chimney and chimney connector.
• If you are not using an existing chimney, place the
appliance where there will be a clear passage for a
factory-built listed chimney through the ceiling and roof.
• Installing an optional outside air kit would affect the
location of the vent termination.
Location NOT recommended:
• Not the highest point of the roof
• Wind loading possible
Windward
Recommended:
Outside Air Intake
on windward side
Figure 2.1
5
Recommended Location:
• Above peak
Recommended Location:
• Inside heated space
• Above peak
Marginal Location:
• Below peak
Recommended:
• Insulated exterior chase
in cooler climates
Multi-level Roofs
Harman® • XXV Installation Manual_R23 • 2004 -___ • 08/13
Since pellet exhaust can contain ash, soot or sparks, you
must consider the location of:
• Windows
• Air Intakes
• Air Conditioner
• Overhang, soffits, porch roofs, adjacent walls
• Landscaping, vegetation
When locating vent and venting termination, vent above
roof line when possible.
Warning! Risk of Fire Damaged parts could impair safe operation.
Do NOT install damaged, incomplete or substitute components.
CAUTION! If burning shelled field corn, you must use
approved venting specifically designed for corn to prevent
corrosion or degradation. Follow the instructions from the
venting manufacturer.
NOTICE: Locating the appliance in a location of considerable
air movement can cause intermittent smoke spillage from
appliance. Do not locate appliance near:
• Frequently open doors
• Central heat outlets or returns
Marginal Location:
• Wind loading possible
NOT recommended:
Outside Air Intake
on leeward side
Location NOT recommended:
• Too close to tree
• Below adjacent structure
• Lower roof line
• Avoid outside wall
Leeward
3-90-00684i
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