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VENTING GUIDE
FOR WOOD FIRED AND GAS OVENS
One of the most common questions for ALFA Oven owners revolves around
venting. Many owners nd the need to customize the basic vent pipe and cap
that comes supplied with your oven. We hope the following information will
help whether you’re looking to extend your supplied pipe, add a bend to your
supplied pipe or more complex projects that need converted to double wall
chimney as well as penetrating overhead objects and roong.).
PROJECTS REVIEWED
- Outdoor installation with no overhead obstructions
- Outdoor installation with overhead obstructions
- Indoor installation–Vertical direct vent approved–MUST use UL103HT double
wall chimney
- Any customized installation beyond the supplied single wall pipe and cap,
ALFA highly recommends that you contact your planning, building and
zoning ofcials to ensure all local building codes are followed along with
necessary permits, where needed.
- DO NOT CONNECT THIS TO A CHIMNEY FLUE SERVING ANOTHER
APPLIANCE
Our dedicated Venting Specialist will work with you or your architects and
contactors to identify the best solution for your chimney layout. You’ll have
peace of mind knowing that your venting system has all the UL listings, so you
won’t have to worry about running to problems with the inspections process.
ALFA Venting | 570 350 7939
alfaventing@olympiachimney.com
DIRECT VENT, SINGLE WALL
FLUE EXHAUST
When installing the ALFA Oven in
your outdoor cooking area with the
venting away from any structures
or low ceilings, the ALFA supplied
high quality stainless steel pipe and
cap are sufcient and no additional
piping is necessary.
You can customize these systems
vertically to assist draw or to help
with your install design. ALFA and
LakeView do not offer custom pipe
or chimney, but we can help with sourcing by starting with Olympia Chimney Supply/
Coppereld Chimney, LLC manufactured pipe and chimney products.
Supplied single wall wood stove ue pipe can always be upgraded to double wall
chimney.
WARNING: Major causes of vent related res is failure to maintain required clearances
(air spaces) to combustible materials.
Note: The outer walls of oven may reach high temperatures, more than 125°F.
Position the oven so it is not in contact with the wall or other furniture and make
sure there is a gap of at least 3 inches (7.5cm) alongside and behind the oven if
you are using reproof materials, at least 8 inches (20cm) if you not using re-
resistant materials.
DIRECT VENT, DOUBLE WALL
CHIMNEY
For indoor ALFA Oven venting
installations, or outdoor settings
where your wood red oven will be
under a roof structures, pergolas, or
any type of ceiling/roof.
ALFA Stone Ovens LPG/NG have
all been UL tested and certied for
indoor installation using approved
UL103HT double walled chimney
exhaust systems.
UL103HT Double wall chimney can
be installed up to 60 feet vertically and must be a minimum of 3 feet above the roof
or structure it is penetrating.
If you are penetrating through an overhead object you must remove supplied
single wall pipe and start with Olympia Chimney Supply/Coppereld Chimney LLC
manufactured pipe and chimney products
If a bend is needed to change the pipe or chimney direction to avoid an obstruction,
you can use up to (2) 30-degree or less angles but NEVER together to form a
60-degree bend..
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