Owner`s manual

Page 26
C-View Residential R520-R620 Series Indoor Gas Fireplace
Part No. XG0771 - 0070111
f i r e f e a t u r e
Appendix A - Powervent Locations
A = clearance to the termination frame above grade, veranda, porch, deck, or balcony
[30 inches (75 cm) minimum]
B = clearance to door, or sides and top of window, that may be opened [30 inches (75
cm) minimum for appliances.
C = clearance to bottom of window that may be opened horizontally [36 inches (92 cm)
minimum for appliances.
D = no clearance to permanently closed window when installed with approved glass
penetration termination
E = clearance to permanently closed window [30 inches 75 cm recommended to prevent
condensation on window]
F = vertical clearance to ventilated soft located above the termination within a horizontal
distance of [30 inches 75 cm] from the centreline of the termination [30 inches (75
cm) minimum]
G = clearance to unventilated soft [30 inches (75 cm) minimum to non-combustibles]
[30 inches (75 cm) minimum to combustibles]
H = clearance to outside corner [30 inches (75 cm) minimum]
I = clearance to inside corner [30 inches (75 cm) minimum]
J = * n ot t o b e ins tal led a bove a m eter/re gula tor asse mbly wit hin
40" (103 cm) horizontally from the centreline of the regulator
K = clearance to service regulator vent outlet [3 feet minimum in the United States] [*6
feet (1.8 m) minimum in Canada]
L = clearance to non-mechanical air supply inlet to building or the combustion air inlet
to any other appliance [16 inches (41 cm) minimum for appliances ≤100 000 BTU/H
(30kW)]
M = clearance to mechanical air supply inlet [*6 feet (1.8 m) minimum]
N =
†
clearance above paved sidewalk or a paved driveway located on public property
[*7 feet (2.1 m) minimum]
P = clearance under veranda, porch, deck, or balcony [30 inches (75 cm) minimum
‡
to
non-combustibles] [30 inches (75 cm) minimum
‡
to combustibles]
Q = clearance above a roof [24 inches (61 cm) minimum]
R = clearance to adjacent walls and neighboring buildings [30 inches (75 cm) minimum]
S = clearance from corner in recessed location [30 inches (75 cm) minimum]
T = maximum depth in recessed location [48 inches (122 cm) minimum]
U = minimum width for back wall of recessed location [60 inches (150 cm) minimum]
V = [30 inches (75 cm) minimum] horizontal clearance between the frames of two
terminations that are level.
W = horizontal clearance between the frames of two terminations that are not level. [30
inches (75 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 dwellings
‡
only permitted if veranda, porch, deck, or balcony has an open side that is equal
to or greater than the depth of the enclosed area
* as specied in CGA B149 Installation Codes. Note: local Codes or Regulations may
require different clearance.