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Rinnai Corporation RHFE-750ETRA 17
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Description
Canadian Installations US Installations
A
Clearance above grade, veranda, porch,
deck, or balcony. (Take into account the
anticipated snow line.)
12 inches (30 cm) 12 inches (30 cm)
B
Clearance to window or door that may be
opened
12 inches (30 cm) 9 inches (23 cm)
C Clearance to permanently closed window * *
D
Vertical clearance to ventilated soffit,
located above the terminal 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 * *
H
Clearance to each side of center line
extended above meter/regulator assembly
3 feet (91 cm) within a
height 15 feet (4.57 m)
above the meter/
regulator assembly
*
I Clearance to service regulator vent outlet 3 feet (91 cm) *
J
Clearance to nonmechanical air supply
inlet to building or the combustion air inlet
to any other appliance
12 inches (30 cm) 9 inches (23 cm)
K
Clearance to a mechanical air supply inlet
6 feet (1.83 m)
3 feet (91 cm) above if
within 10 feet (3 m)
horizontally
L
Clearance above paved sidewalk or
paved driveway located on public property
7 feet (2.13 m) 1 *
M
Clearance under veranda, porch, deck, or
balcony
12 inches (30 cm) 2 *
Flue Terminal Clearances
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.