Lennox EL195UHE - DIRECT VENT APPLICATION WITH EXISTING CHIMNEY; CHIMNEY TERMINATION INSTALLATION DIAGRAM (FIGURE 43); NON-DIRECT VENT EXHAUST PIPING TERMINATIONS

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GROUND
JOINT
UNION
FIELD
PROVIDED
AND INSTALLED
Upflow Application
Left Side Piping
(Standard)
DRIP LEG
MANUAL
MAIN SHUT-OFF
VALVE
GROUND
JOINT
UNION
DRIP LEG
MANUAL
MAIN SHUT-OFF
VALVE
Upflow Application
Right Side Piping
(Alternate)
1/2” NPT
1/2” NPT
NOTE - BLACK IRON PIPE ONLY TO BE ROUTED INSIDE OF CABINET
Figure 55
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 Applications
Possible Gas Piping Configurations
Horizontal Application
Left-Side Air Discharge
Horizontal Application
Right-Side Air Discharge
NOTE - BLACK IRON PIPE ONLY TO BE ROUTED INSIDE OF CABINET
FIELD
PROVIDED
AND INSTALLED
Figure 56