14
CHIMNEY CONNECTOR (STOVE PIPE)
Your chimney connector and chimney must have the same diameter as the stove outlet. If this is not the case, we recommend you
contact your dealer in order to insure there will be no problem with the draft.
The stove pipe must be made of aluminized or cold roll steel with a minimum thickness of 0.021” or 0.53 mm. It is strictly forbidden
to use galvanized steel.
Your stove pipe should be assembled in such a way that the male section (crimped end) of the pipe faces down. Attach each of the
sections to one another with three equidistant metal screws. Seal the joints with furnace cement. The stove pipe must be fastened to
the stove by at least two screws or other equivalent mechanical methods.
The pipe must be short and straight. All sections installed horizontally must slope at least 1/4 inch per foot, with the upper end of
the section toward the chimney. Any installation with a horizontal run of stove pipe must conform to NFPA 211. You may contact
NFPA (National Fire Protection Association) and request the latest edition of the NFPA Standard 211.
To insure a good draft, the total length of the stove pipe should never exceed 8’ to 10’ (2.4m to 3.04 m). (Except for cases of
vertical installation, cathedral-roof style where the smoke exhaust system can be much longer and connected without problem to
the chimney at the ceiling of the room).
There should never be more than two 90 degrees elbows in the smoke exhaust system.
Installation of a “barometric draft stabilizer” (
fi
replace register) on a smoke exhaust system is prohibited.
Furthermore, installation of a draft damper is not recommended. With a controlled combustion wood stoves the draft is regulated
upon intake of the combustion air in the stove and not at the exhaust.
To
Appliance
IMPORTANCE OF PROPER DRAFT
‘Draft is the force which moves air from the appliance up through the chimney. The amount of draft in your chimney depends on
the length of the chimney, local geography, nearby obstructions and other factors. Too much draft may cause excessive temperatures
in the appliance. Inadequate draft may cause backpuf
fi
ng into the room and ‘plugging’ of the chimney.
“Inadequate draft will cause the appliance to leak smoke into the room through appliance and chimney connector joints.”
“An uncontrollable burn or excessive temperature indicates excessive draft.”
VENTILATION