Horizontal Termination - Monessen Hearth WDV Wideview WDV500 Installation And Operating Instructions Manual

WDV Series Gas Fireplace
FOr hOrIZOntal terMInatIOn
D
E
L
V
Vent Terminal
Figure 8 -
Horizontal Vent Termination Location
MInIMuM DIstances
A = Clearance above the grade, a veranda, porch, deck, or balcony [*12" (305 mm) minimum].
B = Clearance to window or door that may be opened [*12" (305 mm) minimum].
C = Clearance to permanently closed window [*minimum 12" (305 mm) recommended to prevent condensation
on window]
D = Vertical clearance to ventilated soffit located above the terminal within a horizontal distance of two (2) feet
(610 mm) from the centerline of the terminal [18" (457 mm) minimum].
E = Clearance to unventilated soffits [12" (305 mm) minimum]. Clearance to vinyl soffit [30" (762 mm)].
F = Clearance to an outside corner. Figure 9
G = Clearance to an inside corner. Figure 9
H = *Not to be installed above a gas meter/regulator assembly within three (3) feet (914 mm) horizontally from the
centerline of the regulator.
I = Clearance to service regulator vent outlet [*3' (914 mm) minimum].
J = Clearance to non-mechanical air supply inlet to building or the combustion air inlet to any other appliance [*12"
(305 mm) minimum].
K = Clearance to a mechanical air supply inlet [*6' (1829 mm) minimum].
L = Clearance above a paved sidewalk or paved driveway located on public property [
M = Clearance under veranda, porch, deck, or balcony [For Canada 12" (305 mm) minimum
* As specified in CSA B149 Installation Codes. Note: Local codes or regulations may require different
clearances.
** A vent must 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 is fully open on a minimum of two sides beneath the
floor.
always maintain minimum clearances around vent systems. the minimum
clearances to combustibles for horizontal and vertical vent pipe are 1" at the
top, sides and bottom of the vent system. Do not pack the open air spaces with
insulation or other materials. this could cause high temperatures and may
present a fire hazard.
12
C
B
B
V Fixed
Closed
F
Operable
V
B
A
Air Supply Inlet
H
B B
Opera- Fixed
V V
ble Closed
V A
B
A J
Area Where Terminals Not Permitted
VentInG InstallatIOn
Inside Corner Detail
G
V
A
I
M
V A
A
K
**
7' (2133 mm) minimum].
***
] Figure 9
G
78D0011