Rinnai RHFE-263FAII - Manual (Page 19)

19
Rinnai Corporation RHFE-263FA
Ref
Des
cription
Canadian Installations
US Installati
ons
A
Clea
ran
ce ab
ove grade, veranda, porch,
deck, or bal
cony
12 inc
he
s (30
cm)
12 inc
he
s (30
cm)
B
Clea
ran
ce to
wind
ow o
r door that may be
open
ed
12 inch
es (30
cm)
9 inch
es (23
cm)
C
Clea
ran
ce to
perm
ane
ntly clo
sed
windo
w
*
* *
D
Vertical
clea
rance to ventilated soffit,
located abov
e the terminal
within a
hori
zontal distance of 2 feet (61 cm) from
the cente
r lin
e of the terminal
*
E
Clea
ran
ce
to unventilated soffit
*
*
F
Clea
ran
ce to
outsid
e co
rne
r
*
*
G
C
lear
a
nc
e to
ins
ide c
o
rn
er
20 in
ches
(
5
0 c
m
)
20 in
ches
(
5
0 c
m
)
H
Clea
ran
ce to
each side of center line
extended a
b
o
v
e meter/reg
ulator a
s
sem
bly
3 feet (91 cm) within a height 15 feet
(4.5 m)
above the meter/
regul
ator a
ssembly
*
I
Clearance to servi
ce regul
ator vent outlet
3 feet (91 cm
)
* *
J
Clearance to nonmech
ani
cal air supply
inlet to buildin
g or the comb
ustion ai
r inle
t
to any other a
pplian
ce
12 inch
es (30
cm)
9 inch
es (23
cm)
K
Clea
ran
ce to
a mech
ani
cal
air sup
ply inlet
6 feet (1.83
m)
3 feet (91 cm) above if
within 10 feet
(3 m)
hori
zontally
L
Clea
ran
ce a
b
ove paved si
dewalk o
r
paved drive
way located o
n
public p
rop
erty
7 feet (2.13
m)
M
Clearance un
der veranda, porch, deck,
or
balcony
12 inches
(
3
0 c
m
) to
non-flammabl
es
24 inches
(
6
0 c
m
) to
flammable
s
12 inches
(
3
0 c
m
) to
non-flammabl
es
24 inches
(
6
0 c
m
) to
flammable
s
Flue Terminal Clearances
A vent shall not terminate di
re
ctly above
a side
wal
k or
paved
driveway that is locate
d
betwe
en two
singl
e
family dwellings and serves both dwellings. Permitted only if veranda, porch, deck, or balcony is full
y open on
a minimum of two sides bene
ath the floor.
For cl
earan
ce
s not
specified in
AN
S
I
Z223.1/NFPA 54
or
CSA
B149.1
, clea
rances a
re
in accordance with local installation codes and the requirem
ents of the
gas sup
plier.
Clea
ran
ce
to
oppo
site
wall is 24 inches (60 cm) for Canada and US.