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C
a
b r
o
n
C
O
p
p
m
M
o
n
o
x
d i
e
C
a
b r
o
n
C
O
2
%
D
o i
x
d i
e
Fig. 6-1
H. TO TURN OFF GAS TO APPLIANCE
1. Set the thermostat to lowest setting.
2. Turn off all electric power to the appliance if service is to be performed.
3. Remove the front cover.
4. Turn gas shutoff valve to "off".
5. Install front cover.
Water temperature over 125 degrees F. can cause severe burns
instantly, or death from scalds. Children, disabled, and elderly
are at highest risk of being scalded. See instruction manual
before setting temperature at water heater. Feel water before
bathing or showering! Temperature limiting valves are available.
32
C
O
M
B
U
S
I T
O
N
S
E
T
I H
G
H
I F
I R
N
G
R
A
T
E
S
a
n
d
L
N
t a
r u
l a
G
s a
o l
w
0
–
2
0
p
p
m
7
0
8
1 -
2 /
%
–
9
1 -
2 /
%
8
1 -
I T
N
G
S
—
1
9
9
V
W
H
/
3
9
9
V
O
W
I F
I R
N
G
R
A
T
E
S
O
N
A
h
g i
h
p
p
m
–
1
3
5
p
p
m
0
–
2 /
%
–
9
1 -
2 /
%
9
1 -
2 /
%
DANGER
START-UP PROCEDURES
W
H
L
L
M
O
D
E
L
S
P
o r
p
a
n
e
L
P
o l
w
h
g i
2
0
p
p
m
7
0
–
1
5
–
1
0
1 -
2 /
%
9
1 -
2 /
%
–
h
0
p
p
m
1
0
1 -
2 /
%
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