Flue Terminal Clearances; Ans Z21.10.3, Csa 4.3) - Rinnai RL75e Manuel D'installation Et D'utilisation

Flue Terminal Clearances (

D
E
B
L
Ref
A Clearance above grade, veranda, porch, deck, or balcony
B Clearance to window or door that may be opened
C Clearance to permanently closed window
Vertical clearance to ventilated soffit, located above the terminal
D within a horizontal distance of 2 feet (61 cm) from the center line
of the terminal
E Clearance to unventilated soffit
F Clearance to outside corner
G Clearance to inside corner
Clearance to each side of center line extended above meter/
H
regulator assembly
I Clearance to service regulator vent outlet
Clearance to nonmechanical air supply inlet to building or the
J
combustion air inlet to any other appliance
K Clearance to a mechanical air supply inlet
Clearance above paved sidewalk or paved driveway located on
L
public property
M Clearance under veranda, porch, deck, or balcony
A vent shall not terminate directly above a sidewalk or paved driveway that is located between two single family dwellings and serves
1
both dwellings.
Permitted only if veranda, porch, deck, or balcony is fully open on a minimum of two sides beneath the floor.
2
∗
For clearances not specified in ANSI Z223.1/NFPA 54 or CSA B149.1, clearances are in accordance with local installation codes and the
requirements of the gas supplier.

ANS Z21.10.3, CSA 4.3)

G
A
C
FIXED
CLOSED
OPERABLE
F
B
Description
VB Series Outdoor LS Manual
B
FIXED
CLOSED
B
OPERABLE
B
J
B
A
Canadian Installations
12 inches (30 cm)
36 inches (91 cm)
*
*
*
*
*
3 feet (91 cm) within a height
15 feet (4.5 m) above the
meter/regulator assembly
36 inches (91 cm)
36 inches (91 cm)
6 feet (1.83 m)
7 feet (2.13 m) 1
12 inches (30 cm) 2
H
M
I
K
VENT TERMINAL
AIR SUPPLY INLET
AREA WHERE
TERMINAL IS NOT
PERMITTED
US Installations
12 inches (30 cm)
12 inches (30 cm)
*
*
*
*
*
*
*
12 inches (30 cm)
3 feet (91 cm) above if within
10 feet (3 m) horizontally
*
*
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