Rinnai Energysaver ES38P Owner's Operation And Installation Manual page 18

Flue Terminal Clearances
Ref
Clearance above grade, veranda,
A porch, deck, or balcony. (Take into
account the anticipated snow line)
Clearance to window or door that may
B
be opened
Clearance to permanently closed
C
window
Vertical clearance to ventilated soffit,
located above the terminal within a
D
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
H extended above meter/regulator
assembly
Clearance to service regulator vent
I
outlet
Clearance to nonmechanical air supply
J inlet to building or the combustion air
inlet to any other appliance
Clearance to a mechanical air supply
K
inlet
Clearance above paved sidewalk or
L paved driveway located on public
property
Clearance under veranda, porch, deck,
M
or balcony
1 A vent shall not terminate directly above a sidewalk or paved driveway that is located between two single
family dwellings and serves both dwellings.
2 Permitted only if veranda, porch, deck, or balcony is fully open on a minimum of two sides beneath the floor.
∗
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.
18
Description
Rinnai Corporation ES38 Manual
Canadian Installations
12 inches (30 cm)
12 inches (30 cm)
*
*
*
*
20 inches (50 cm)
3 feet (91 cm) within a height
15 feet (4.5 m) above the
meter/regulator assembly
3 feet (91 cm)
12 inches (30 cm)
6 feet (1.83 m)
7 feet (2.13 m) 1
12 inches (30 cm) to non-
flammables 2
24 inches (60 cm) to
flammables 2
US Installations
12 inches (30 cm)
9 inches (23 cm)
*
*
*
*
20 inches (50 cm)
*
*
9 inches (23 cm)
3 feet (91 cm) above if within
10 feet (3 m) horizontally
*
12 inches (30 cm) to non-
flammables 2
24 inches (60 cm) to
flammables 2