507335-02
Page 23 of 39
Issue 2001
FIELD
PROVIDED
AND INSTALLED
Left Side Piping
(Standard)
Right Side Piping
(Alternate)
GROUND
JOINT
UNION
DRIP LEG
MANUAL
MAIN SHUT-OFF
VALVE
AUTOMATIC
GAS VALVE
(with manual
shut-off valve)
GROUND
JOINT
UNION
DRIP LEG
MANUAL
MAIN SHUT-OFF
VALVE
AUTOMATIC
GAS VALVE
(with manual
shut-off valve)
NOTE:
BLACK IRON PIPE
ONLY
TO BE ROUTED INSIDE OF CABINET
Figure 26.
Upflow Applications
Possible Gas Piping Configurations
GROUND
JOINT
UNION
DRIP LEG
MANUAL
MAIN SHUT-OFF
VALVE
GROUND
JOINT
UNION
DRIP LEG
MANUAL
MAIN SHUT-OFF
VALVE
GROUND
JOINT
UNION
DRIP LEG
MANUAL
MAIN SHUT-OFF
VALVE
Horizontal Application
Left-Side Air Discharge
Horizontal Application
Right-Side Air Discharge
FIELD
PROVIDED
AND INSTALLED
Figure 27. Horizontal Applications
Possible Gas Piping Configurations
NOTE:
BLACK IRON PIPE
ONLY
TO BE ROUTED INSIDE OF CABINET