
UltraGlow G33R-1 Zero Clearance Rear Vent Direct Vent Gas Fireplace
9
INSTALLATION
EXTERIOR VENT TERMINATION LOCATIONS
.
B
B
B
B
A
C
V
V
V
V
V
V
V
A
A
V
Fixed
Fixed
Openable
Closed
Closed
Openable
N
L
B
E
B
M
D
F
K
H
j
V
ertical
T
ermination
V
V
ent
terminal
Area
where
terminal
is
not
permitted
A
Air
supply
outlet
24"
V
A
G
Inside
corner
det
ail
V
24"
18"
V
ertical
T
ermination
A
*
B
*
C*
D
E
F
G
H
J
K
=
Clearance
above
grade,
veranda,
porch,
deck,
or
balcony
(min.
12"/30cm)
=
Clearance
to
window
or
door
that
may
be
opened
(12"/30cm)
#(9/23cm)
=
Clearance
to
permanently
closed
window
(min.
12"/30cm)
=
V
ertical
clearance
to
ventilated
sof
fit
located
above
the
terminal
within
a
horizont
al
dist
ance
of
(24"/60cm)
from
the
centerline
of
the
terminal
(min.
18"/46cm)
check
with
local
code.
=
Clearance
to
unventilated
sof
fit
(min.
15"/38cm)
=
Clearance
to
out
side
corner:
with
™
T
ermination
Cap
(6"/15cm)
or
with
Dura-V
ent
T
ermination
Cap
(12"/30
cm)
=
Clearance
to
inside
corner
=
Not
to
be
inst
alled
above
a
meter/regulator
assembly
within
(3'/90cm)
horizont
ally
from
the
centerline
of
the
regulator
.
=
Clearance
to
service
regulator
vent
outlet
Min.
36"/90cm
=
Clearance
to
non-mechanical
air
supply
inlet
to
building
or
the
combustion
air
inlet
to
any
other
appliance
*(12"/30cm)
AstroCap
:
with
™
T
ermination
Cap
(6"/15cm)
AstroCap
#(9/23cm)
L
=
Clearance
to
a
mechanical
air
supply
inlet
*(min.
72"/1.8m)
#3’
(91cm)
above
if
within
10’
(3m)
horizont
ally
.
M
N
*
=
Clearance
above
p
aved
sidewalk
or
a
p
aved
driveway
located
on
public
property
*(min.
84"/2.1m)
=
Clearance
under
veranda,
porch,
deck,
or
balcony
*(min.
12"/30cm)
As
specified
in
CGA
B149
Inst
allation
Code.
#
In
accordance
with
the
current
ANSI
Z223.1
/
NFP
A
54,
National
Fuel
Gas
Code.
Note:
Note:
-A
vent
shall
not
terminate
directly
above
a
sidewalk
or
p
aved
driveway
which
is
located
between
two
single
family
dwellings
and
serves
both
dwellings.
-Only
permitted
if
veranda,
porch,
deck,
or
balcony
is
fully
open
on
a
minimum
of
two
sides
beneath
the
floor
.
-If
the
vent
termination
is
accessible
a
certified
guard
shall
be
inst
alled.
Local
codes
or
regulations
may
require
different
clearances.