30344 Rev C
8
02-02
NOVI30 AND NOVI35
1. HIGH ALTITUDE INSTALLATION
For U.S. installation, appliances are tested and approved for elevations from 0-2000 feet. When installing this
appliance at an elevation above 2000 feet, National Fuel Gas Codes require a decrease of the input rating by
changing the existing burner orifice to a smaller size. Input should be reduced 4% for each 1000 feet above sea
level. Check with the local gas utility for proper orifice size identification. Orifices are available from your Heatilator
distributor.
For Canada, appliances are certified for elevations from 0-4500 feet. When installing this appliance at an elevation
between 0-4500 feet in Canada, the input rating does not need to be reduced. When installing this appliance at an
elevation above 4500 feet in Canada, check with local authorities.
2. GAS LINE CONNECTION
A gas line must be run into the existing woodburning fireplace, for either a factory built fireplace or masonry. It is
recommended that a 1/2 inside diameter black pipe be run into the fireplace through the left side. If the existing
fireplace already has gas run to it, but through the right side, it is recommended that the gas line be rerouted to the
left side. The gas supply line should be installed and connected to the shut-off valve by a qualified service person
in accordance with all prevailing building codes.
A 3/8 flare adapter (not supplied) is necessary to connect the flex line (supplied) to the black pipe. Turn gas shut-
off valve to the OFF position.
Check for leaks using a soap and water solution.
Seal with high temperature silicone the point where the gas line enters the exiting fireplace to prevent cold air
infiltration.
3. GAS PRESSURE
On the standing pilot gas control valve, pressure tap is included on the front face of the valve for both inlet and
manifold pressures.
Table 2 shows optimum gas pressure information.
Consult your local gas company for assistance in determining the proper orifice for your altitude or refer to ANSI
Z223.1-latest edition, Appendix F.
G. UTILITIES
Note:
This appliance and its
manual shutoff valve must be dis-
connected from the gas supply pip-
ing system during any pressure
testing of that system at test pres-
sures in excess of 1/2 psi (3.5 kPa).
The appliance must be isolated
from the gas supply piping system
by closing its manual shutoff valve
during any pressure testing of the
gas supply piping system at test
pressures equal to or less than 1/
2 psi (3.5 kPa).
CAUTION:
The gas supply line should be purged of any trapped air prior to the first
firing of the appliance.
t
r
e
s
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I
e
c
a
l
p
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ri
F
d
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F
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V
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N
/
0
3
i
V
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)
G
N
(
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(
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.
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-
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(
"
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.
4
w
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)
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.
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(
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.
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1
-
)
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i
m
(
"
0
.
1
1
w
o
L
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H
)
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(
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.
w
"
3
.
6
-
"
0
.
0
1
w
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L
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)
G
N
(
0
3
i
V
O
N
:
e
t
a
R
t
u
p
n
I
w
o
L
/i
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)
G
N
(
5
3
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V
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N
:
e
t
a
R
t
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p
n
I
0
0
0
,
0
2
/
0
0
0
,
0
3
0
0
0
,
4
2
/
0
0
0
,
5
3
w
o
L
/i
H
)
P
L
(
L
0
3
i
V
O
N
:
e
t
a
R
t
u
p
n
I
w
o
L
/i
H
)
P
L
(
L
5
3
i
V
O
N
:
e
t
a
R
t
u
p
n
I
0
0
0
,
4
2
/
0
0
0
,
0
3
0
0
0
,
7
2
/
0
0
0
,
3
3
)
G
N
(
0
3
i
V
O
N
:
e
z
i
S
e
c
if
ir
o
r
e
n
r
u
B
)
G
N
(
5
3
i
V
O
N
e
z
i
S
e
c
if
ir
O
r
e
n
r
u
B
m
m
9
6
.
2
/
"
6
0
1
.
m
m
2
9
.
2
/
"
5
1
1
.
)
P
L
(
L
0
3
i
V
O
N
:
e
z
i
S
e
c
if
ir
O
r
e
n
r
u
B
)
P
L
(
L
5
3
i
V
O
N
:
e
z
i
S
e
c
if
ir
O
r
e
n
r
u
B
m
m
0
6
.
1
/
"
3
6
0
.
m
m
7
7
.
1
/
"
0
7
0
.
Table 2 - Gas Information for Standing Pilot Appliances
