VENT TERMINAL CLEARANCES
A= Clearance above grade, verandah, porch, deck, or balcony [*12 inches (30 cm) minimum]
B= Clearance to window or door that may be opened [*12 inches (30 cm) minimum]
C= Clearance to permanently closed window [minimum 12 inches (30 cm) recommended to prevent condensation on window]
D= Vertical clearance to ventilated soffit located above the terminal within a horizontal distance of 2 feet (60 cm) from the
E= Clearance to unventilated soffit [18 inches (45 cm) minimum]
F= Clearance to outside corner [12 inches minimum] G= Clearance to inside corner [`12 inches minimum]
H= *Not to be installed above a meter/regulator assembly within 3 feet (90 cm) horizontally from the
I= Clearance to service regulator vent outlet [*6 feet (1.8m) minimum]
J= Clearance to
[12 inches (30 cm) minimum]
K= Clearance to a mechanical air supply inlet [*6 feet (1.8m) minimum]
L=*** Clearance above paved
[*7 feet (2.1m) minimum]
M= Clearance under verandah, porch, deck, or balcony [*24 inches (60 cm) minimum **]
***A vent shall not terminate directly above a sidewalk or paved driveway, which is located between two single family dwellings and serves both dwelling
**Only permitted if verandah. Porch, deck, or balcony is fully open on a minimum of 2 sides beneath the floor
As specified in CGA B149 Installation Codes (1991) Note: Local Codes or Regulation
Installations over 15 feet (4.5m) vertical require the use of a vent restrictor
WHEN VENTING THIS APPLIANCE YOU MUST STAY WITHIN THE SHADED AREA (see venting chart provided) FOR ALL VENTING APPLICATIONS.
VENT RESTRICTOR RING: A vent restrictor ring is supplied with each direct vent fireplace. This restrictor ring is to be installed when the vertical chimney installation is over 15’ (4.57 M). Before the chimney is placed onto the stove, place this vent restrictor ring into the 4” (10.16 CM) flue pipe(as shown), once the vent restrictor ring has been installed, the vertical sections
of chimney can | be installed. |
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