Instruction manual

28
Gas Piping Connections—Upflow
Gas Piping Connections—Counterflow
Gas Piping Connections—Horizontal Upflow
Gas Piping Connections—Horizontal Counterflow
NOTES:
When the gas line is in the alternate location, swap the
position of the plug and grommet.
The drip leg may terminate with a ¹⁄₂" x ¹⁄₈" pipe plug to
accommodate line gas pressure measurement.
A. Alternate gas line location
B. Manifold
C. Gas control valve
D. Burners
E. Manual shutoff valve (upstream
from ground joint pipe union)
F. Height required by local codes
G. Drip leg
H. Ground joint pipe union
I. Grommet in standard gas line hole
J. Plug in alternate gas line hole
A. Manual shutoff valve (upstream
from ground joint pipe union)
B. Alternate gas line location
C. Plug in alternate gas line hole
D. Gas control valve
E. Manifold
F. B ur ne rs
G. Grommet in standard gas line hole
H. Ground joint pipe union
I. Drip leg
J. Height required by local codes
A
BC D
E
G
H
I
J
F
A
B
C
D
E
F
G
H
I
J
A. Gas control valve
B. Ground joint pipe union
C. Manual shutoff valve (upstream
from ground joint pipe union)
D. Drip leg
E. Grommet in standard gas line hole
F. Drain t r ap
G. Plug in alternate gas line hole
H. Alternate gas line location
I. Manifold
J. Burners
A. Gas control valve
B. Ground joint pipe union
C. Manual shutoff valve (upstream
from ground joint pipe union)
D. Drip leg
E. Grommet in standard gas line hole
F. Drain t r ap
G. Plug in alternate gas line hole
H. Alternate gas line location
I. Manifold
J. Burners
C
D
E
B
A
I
H
GF
J
AB
C
D
E
F
GH
I
J