1
.
7
S
Y
S
T
E
M
S
E
T
L
E
D
T
h
e
“
Sys
t
e
m S
e
t
”
L
E
D (s
i
ng
l
e
c
y
li
nd
e
r
)
o
r
"
R
ea
d
y
t
o
R
un
"
o
n
t
h
e
d
i
s
p
l
a
y (
v
-
t
w
i
n
)
i
s
r
ea
d
y w
h
e
n
a
ll
o
f
t
h
e
f
o
ll
o
w
i
ng
c
o
nd
i
t
i
o
n
s
a
r
e
t
r
u
e:
1
.
T
h
e
AU
T
O
/
O
FF
/
M
ANUAL sw
i
t
c
h
i
s s
e
t
t
o
t
h
e
AU
T
O
p
o
s
i
t
i
o
n
.
2
.
T
h
e
u
t
ili
t
y
v
o
l
t
a
g
e
b
e
i
ng
s
upp
li
e
d
t
o
t
h
e
un
i
t
i
s
b
e
i
ng
s
e
n
s
e
d
b
y
t
h
e
P
C
B
.
I
f
t
h
e
u
t
ili
t
y s
e
n
s
e
v
o
l
t
a
g
e
i
s
n
o
t
c
o
nn
e
c
t
e
d
t
o
t
h
e
un
i
t
o
r
i
f
i
t
i
s
b
e
l
o
w
a
pp
r
o
x
i
m
a
t
e
l
y 150-160
v
o
l
t
s AC
,
t
h
e
n
t
h
e
sys
t
e
m s
e
t
li
gh
t
w
ill
f
l
a
s
h
r
a
p
i
d
l
y (8
k
W)
.
T
h
i
s
i
nd
i
c
a
t
e
s
t
h
a
t
i
f
t
h
e
AU
T
O
/
O
FF
/
M
ANUAL sw
i
t
c
h
i
s
p
l
a
c
e
d
i
n
t
h
e
A
u
t
o
p
o
s
i
t
i
o
n
,
t
h
e
g
e
n
e
r
a
t
o
r
w
ill
s
t
a
r
t
.
3
.
N
o
a
l
a
r
ms
a
r
e
p
r
e
s
e
n
t
,
f
o
r
e
x
a
m
p
l
e
,
l
o
w
o
il
p
r
e
ss
u
r
e
,
h
i
gh
t
e
m
p
e
r
a
t
u
r
e
,
e
t
c
.
1
.
8
F
U
E
L
REQ
U
I
RE
M
EN
T
S
AN
D
RECO
MM
EN
D
A
T
I
ON
S
Wi
t
h
L
P g
a
s
,
us
e
on
l
y
t
h
e
v
a
po
r
w
i
t
hd
r
a
w
al
sys
t
e
m
.
T
h
i
s
t
y
p
e
o
f
sys
t
e
m
u
s
e
s
t
h
e
v
a
p
o
r
s
f
o
r
m
e
d
a
bo
v
e
t
h
e
li
qu
i
d
f
u
e
l
i
n
t
h
e
s
t
o
r
a
g
e
t
a
n
k
.
T
h
e
e
ng
i
n
e
h
a
s
b
ee
n
f
i
tt
e
d
w
i
t
h
a
f
u
e
l
c
a
r
b
u
r
e
t
i
o
n
sys
t
e
m
t
h
a
t
m
ee
t
s
t
h
e
s
p
e
c
i
f
i
c
a
t
i
o
n
s
o
f
t
h
e
1997 C
a
li
f
o
r
n
i
a
A
i
r
R
e
s
o
u
r
c
e
s
Bo
a
r
d
f
o
r
t
a
m
p
e
r
-
p
r
oo
f
du
a
l
f
u
e
l
sys
t
e
ms
.
T
h
e
un
i
t
w
ill
r
un
o
n
n
a
t
u
r
a
l
g
a
s
o
r
L
P
g
a
s
,
b
u
t
i
t
h
a
s
b
ee
n
f
a
c
t
o
r
y s
e
t
t
o
r
un
o
n
n
a
t
u
r
a
l
g
a
s
.
S
h
o
u
l
d
t
h
e
p
r
i
m
a
r
y
f
u
e
l
n
ee
d
t
o
b
e
c
h
a
ng
e
d
t
o
L
P
g
a
s
,
t
h
e
f
u
e
l
sys
t
e
m
n
ee
d
s
t
o
b
e
r
e
c
o
n
f
i
gu
r
e
d
.
S
ee
t
h
e
r
e
c
o
n
f
i
gu
r
i
ng
t
h
e
F
u
e
l
Sys
t
e
m s
e
c
t
i
o
n
f
o
r
i
n
s
t
r
u
c
t
i
o
n
s
o
n
r
e
c
o
n
f
i
gu
r
a
t
i
o
n
o
f
t
h
e
f
u
e
l
sys
t
e
m
.
R
e
c
o
mm
e
nd
e
d
f
u
e
l
s s
h
o
u
l
d
h
a
v
e
a
B
t
u
c
o
n
t
e
n
t
o
f
a
t
l
ea
s
t
1
,
000
B
t
u
s
p
e
r
c
u
b
i
c
f
oo
t
f
o
r
n
a
t
u
r
a
l
g
a
s
;
o
r
a
t
l
ea
s
t
2
,
520
B
t
u
s
p
e
r
c
u
b
i
c
f
oo
t
f
o
r
L
P
g
a
s
.
As
k
t
h
e
f
u
e
l
s
upp
li
e
r
f
o
r
t
h
e
B
t
u
c
o
n
t
e
n
t
o
f
t
h
e
f
u
e
l
.
R
e
qu
i
r
e
d
f
u
e
l
p
r
e
ss
u
r
e
f
o
r
n
a
t
u
r
al
g
a
s
i
s
f
i
v
e
(
5
)
i
nch
e
s
t
o s
e
v
e
n
(
7
)
i
nch
e
s
w
a
t
e
r
co
l
u
m
n
(
0
.
18
t
o 0
.
25 ps
i
)
;
a
nd
f
o
r
li
qu
i
d p
r
o
-
p
a
n
e
,
10
i
nch
e
s
t
o 12
i
nch
e
s o
f
w
a
t
e
r
co
l
u
m
n
(
0
.
36
t
o 0
.
43 ps
i
)
.
T
h
e
p
r
i
m
a
r
y
r
e
gu
la
t
o
r
f
o
r
t
h
e
p
r
op
a
n
e
supp
l
y
i
s NO
T
I
NC
LUD
E
D
w
i
t
h
t
h
e
g
e
n
e
r
a
t
o
r
.
NOTE:
A
ll
p
i
pe s
i
z
i
ng
,
c
ons
t
ru
c
t
i
on and
l
ayou
t
mus
t
c
omp
l
y
w
i
t
h NFPA 54
f
or na
t
ura
l
gas app
li
c
a
t
i
ons and NFPA
58
f
or
li
qu
i
d propane app
li
c
a
t
i
ons
.
On
c
e
t
he genera-
t
or
i
s
i
ns
t
a
ll
ed
,
ver
if
y
t
ha
t
t
he
f
ue
l
pressure NE
V
ER
drops be
l
o
w
f
our (4)
i
n
c
hes
w
a
t
er
c
o
l
umn
f
or na
t
ura
l
gas or 10
i
n
c
hes
w
a
t
er
c
o
l
umn
f
or
li
qu
i
d propane
.
P
r
i
o
r
t
o
i
n
s
t
a
ll
a
t
i
o
n
o
f
t
h
e
g
e
n
e
r
a
t
o
r
,
t
h
e
i
n
s
t
a
ll
e
r
s
h
o
u
l
d
c
o
n
s
u
l
t
l
o
c
a
l
f
u
e
l
s
upp
li
e
r
s
o
r
t
h
e
f
i
r
e
m
a
r
s
h
a
l
t
o
c
h
e
c
k
c
o
d
e
s
a
nd
r
e
gu
l
a
-
t
i
o
n
s
f
o
r
p
r
o
p
e
r
i
n
s
t
a
ll
a
t
i
o
n
.
L
o
c
a
l
c
o
d
e
s w
ill
m
a
nd
a
t
e
c
o
rr
e
c
t
r
o
u
t
-
i
ng
o
f
g
a
s
e
o
u
s
f
u
e
l
li
n
e
p
i
p
i
ng
a
r
o
und
g
a
r
d
e
n
s
,
s
h
r
u
b
s
a
nd
o
t
h
e
r
l
a
nd
s
c
a
p
i
ng
t
o
p
r
e
v
e
n
t
a
n
y
d
a
m
a
g
e
.
S
p
e
c
i
a
l
c
o
n
s
i
d
e
r
a
t
i
o
n
s s
h
o
u
l
d
b
e
g
i
v
e
n
w
h
e
n
i
n
s
t
a
lli
ng
t
h
e
un
i
t
w
h
e
r
e
l
o
c
a
l
c
o
nd
i
t
i
o
n
s
i
n
c
l
ud
e
f
l
oo
d
i
ng
,
t
o
r
n
a
d
o
s
,
hu
rr
i
c
a
n
e
s
,
ea
r
t
hqu
a
k
e
s
a
nd
un
s
t
a
b
l
e
g
r
o
und
f
o
r
t
h
e
f
l
e
x
i
b
ili
t
y
a
nd
s
t
r
e
ng
t
h
o
f
p
i
p
i
ng
a
nd
t
h
e
i
r
c
o
nn
e
c
t
i
o
n
s
.
Us
e
a
n
a
pp
r
o
v
e
d
p
i
p
e
s
ea
l
a
n
t
o
r
j
o
i
n
t
c
o
m
p
o
und
o
n
a
ll
t
h
r
ea
d
e
d
f
i
tt
i
ng
.
A
ll
i
n
s
t
a
ll
e
d
g
a
s
e
o
u
s
f
u
e
l
p
i
p
i
ng
m
u
s
t
b
e
pu
r
g
e
d
a
nd
l
ea
k
t
e
s
t
e
d
p
r
i
o
r
t
o
i
n
i
t
i
a
l
s
t
a
r
t
-
up
i
n
a
cc
o
r
d
a
n
c
e
w
i
t
h
l
o
c
a
l
c
o
d
e
s
,
s
t
a
nd
a
r
d
s
a
nd
r
e
gu
l
a
t
i
o
n
s
.
1
.
9
F
U
E
L
CON
SUM
P
T
I
ON
U
n
i
t
N
a
t
.
G
a
s
L
P V
a
po
r
1
/
2
L
o
a
d
F
u
ll
L
o
a
d
1
/
2
L
o
a
d
F
u
ll
L
o
a
d
7
/
8
k
W
77
140
0
.
94
/
34
1
.
68
/
62
9
/
10
k
W
102
156
1
.
25
/
46
1
.
93
/
70
13
/
14
k
W
156
220
1
.
56
/
58
2
.
30
/
84
16
/
17
k
W
183
261
1
.
61
/
59
2
.
57
/
94
18
/
20
k
W
206
294
1
.
89
/
69
2
.
90
/
106
* N
a
t
u
r
a
l
g
a
s
i
s
i
n
c
u
b
i
c
f
ee
t
p
e
r
h
o
u
r
.
** L
P
i
s
i
n
g
a
ll
o
n
s
p
e
r
h
o
u
r
/
c
u
b
i
c
f
ee
t
p
e
r
h
o
u
r
.
***
V
a
l
u
e
s
g
i
v
e
n
a
r
e
a
pp
r
o
x
i
m
a
t
e
.
V
e
r
i
f
y
t
h
a
t
g
a
s m
e
t
e
r
i
s
c
a
p
a
b
l
e
o
f
p
r
o
v
i
d
i
ng
e
n
o
ugh
f
u
e
l
f
l
o
w
t
o
i
n
c
l
ud
e
h
o
u
s
e
h
o
l
d
a
pp
li
a
n
c
e
s
.
1
.
9
.
1 B
T
U
F
L
O
W
REQ
U
I
RE
M
EN
T
S
-
NA
T
U
RA
L
GA
S
BT
U
f
l
o
w
r
e
qu
i
r
e
d
f
o
r
ea
c
h
un
i
t
b
a
s
e
d
o
n
1000
BT
U
p
e
r
c
u
b
i
c
f
oo
t
.
7
k
W
—
140
,
000
BT
U
/
H
o
u
r
•
9
k
W
—
156
,
000
BT
U
/
H
o
u
r
•
13
k
W
—
220
,
000
BT
U
/
H
o
u
r
•
18
k
W
—
294
,
000
BT
U
/
H
o
u
r
•
DAN
G
E
R
Gaseous
f
ue
l
s su
c
h as na
t
ura
l
gas and
li
qu
i
d
propane (LP) gas are h
i
gh
l
y e
x
p
l
os
i
ve
.
Even
t
he
s
li
gh
t
es
t
spar
k
c
an
i
gn
i
t
e su
c
h
f
ue
l
s and
c
ause
an e
x
p
l
os
i
on
.
No
l
ea
k
age o
f
f
ue
l
i
s perm
i
tt
ed
.
Na
t
ura
l
gas
,
w
h
i
c
h
i
s
li
gh
t
er
t
han a
i
r
,
t
ends
t
o
c
o
ll
e
c
t
i
n h
i
gh areas
.
LP gas
i
s heav
i
er
t
han a
i
r
and
t
ends
t
o se
tt
l
e
i
n
l
o
w
areas
.
NOTE:
A m
i
n
i
mum o
f
one approved manua
l
shu
t
-o
ff
va
l
ve
mus
t
be
i
ns
t
a
ll
ed
i
n
t
he gaseous
f
ue
l
supp
l
y
li
ne
.
The
va
l
ve mus
t
be eas
il
y a
cc
ess
i
b
l
e
.
Lo
c
a
l
c
odes de
t
er-
m
i
ne
t
he proper
l
o
c
a
t
i
on
.
Se
c
t
i
on 1
—
Genera
l
I
n
f
orma
t
i
on
A
i
r-
c
oo
l
ed Genera
t
ors
8
