Jotul GF 200 DV - Manual (Page 14)

14
Vent Termination Requirements
Figure 15. Vent Terminal Clearances - National Fuel Gas Code
A = Clearance above grade, veranda, porch , deck, or
balcony : *12 inches (30 cm) minimum.
B = Clearance to window or door that may be opened:
9 inches (23 cm) minimum. We recommend 12
inches to help prevent condensation.
C = Clearance to permanently closed window:
mimimum 12 inches (30 cm) recommended to
prevent condensation on the window.
D = Vertical clearance to ventilated soffit located above
the terminal within a horizontal distance of 2 feet (60
cm) from the centerline of the terminal: 18 inches
(46 cm) minimum.
E = Clearance to unventilated soffit: 12 inches (46 cm)
minimum.
F = Clearance to outside corner: 9 inches (23 cm) min.
Jøtul N.A. strongly recommends 12 inches (30 cm),
particularlywhere windy conditions are prevalent.
G = Clearance to inside corner: 6 inches (16 cm) min. Jøtul
N.A. strongly recommends 12 inches (30 cm),
particularlywhere windy conditions are prevalent.
H = *Not to be installed above a meter/regulator assembly
within 3 feet (90 cm) horizontally from the center-line
of the regulator.
I = Clearance to service regulator vent outlet: 6 feet (1.8
m) minimum.
J = Clearance to nonmechanical air supply inlet to building
or the combustion air inlet to any other appliance: *12
inches (30 cm) minimum.
K = Clearance to a mechanical air supply inlet: *6 feet
(1.8 m) minimum.
L = ** Clearance above paved sidewalk or a paved driveway
located on public property: *7 feet (2.1 m) min.
M = Clearance under veranda, porch, deck, or balcony: *12
inches (30 cm) minimum. 1
* As specified in CGA B149 Installation Codes. Note: Local Codes and Regulations may require
different clearances.
** A vent shall not terminate directly above a sidewalk or driveway which is located between
two single family dwellings and serves both dwellings.*
1 Only permitted if veranda, porch, deck, or balcony, is fully open on a minimum of two sides
beneath the floor.*