Hearth & Home Technologies CASTILE-GAS-PMH User Manual
Page 8
September 1, 2008
Quadra-Fire · Castile Gas Stove · 7023-111E
4
Termination Locations
A. Vent Termination Minimum Clearances
Figure 4.2 Multiple Vertical Termination
Figure 4.1 Termination Clearances
Figure 4.3 specifies minimum vent heights for various
pitched roofs.
pitched roofs.
Figure 4.3 Minimum Height from Roof to Lowest Discharge
Failure to keep insulation or other materials
away from vent pipe may cause fire.
away from vent pipe may cause fire.
Fire Risk.
Explosion Risk.
Maintain vent clearance to combustibles
as specified.
as specified.
WARNING
• Do not pack air space with insulation or
other materials.
Measure vertical clearances from this surface.
Measure horizontal clearances from this surface.
(See Figure 4.4 for specific clearances.)
Opening
HORIZONTAL
OVERHANG
VERTICAL
WALL
GAS DIRECT VENT
TERMINATION CAP
TERMINATION CAP
12
X
ROOF PITCH
IS X/ 12
LOWEST
DISCHARGE
OPENING
2 FT.
MIN.
20 INCHES MIN.
H (MIN.) - MINIMUM HEIGHT FROM ROOF
TO LOWEST DISCHARGE OPENING
TO LOWEST DISCHARGE OPENING
Roof Pitch
H (Min.) Ft
Flat to 6/12 ......................................................... 1.0*
Over 6/12 to 7/12
Over 6/12 to 7/12
........................................................ 1.25
Over 7/12 to 8/12 ............................................... 1.5*
Over 8/12 to 9/12 ............................................... 2.0*
Over 9/12 to 10/12 ............................................. 2.5*
Over 10/12 to 11/12 ........................................... 3.25
Over 11/12 to 12/12 ........................................... 4.0
Over 12/12 to 14/12 ........................................... 5.0
Over 14/12 to 16/12 ........................................... 6.0
Over 16/12 to 18/12 ........................................... 7.0
Over 18/12 to 20/12 ........................................... 7.5
Over 20/12 to 21/12 ........................................... 8.0
Over 8/12 to 9/12 ............................................... 2.0*
Over 9/12 to 10/12 ............................................. 2.5*
Over 10/12 to 11/12 ........................................... 3.25
Over 11/12 to 12/12 ........................................... 4.0
Over 12/12 to 14/12 ........................................... 5.0
Over 14/12 to 16/12 ........................................... 6.0
Over 16/12 to 18/12 ........................................... 7.0
Over 18/12 to 20/12 ........................................... 7.5
Over 20/12 to 21/12 ........................................... 8.0
* 3 foot minimum in snow regions
Gas
Termination
Wood & Fuel Oil
Termination
Comments
A
6 in.
20 in. min.
Horizontal distance between terminations
B
20 in.
24 in. min.
Distance to perpendicular wall
C
18 in.
18 in.
Vertical distance between terminations
C
A
GAS
TERMINATION
B
GAS, WOOD OR FUEL
OIL TERMINATION