Jefferson Direct Vent/Natural Vent Gas Heater
Vent Termination Clearances
Your stove is approved to be vented either through the side wall, or vertical through the roof.
•CFM Corporation does not require any opening for inspection of vent pipe.
•Only CFM Corporation and Simpson DuraVent venting components specifically approved and labelled for this stove may be used.
•Minimum clearances between vent pipes and combustible materials is one (1”) inch (25 mm), except where stated otherwise.
•Venting terminals shall not be recessed into a wall or siding.
•Horizontal venting must be installed on a level plane without an inclining or declining slope.
There must not be any obstruction such as bushes, garden sheds, fences, decks or utility buildings within 24” from the front of the termination hood.
Do not locate termination hood where excessive snow or ice build up may occur. Be sure to check vent termi- nation area after snow falls, and clear to prevent ac- cidental blockage of venting system. When using snow blowers, make sure snow is not directed towards vent termination area.
Location of Vent Termination
It is imperative the vent termination be located observ- ing the minimum clearances as shown in Figure 9.
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