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Jandy
®
Pro Series, JXi
™
Pool & Spa Heater
STEP 4: Install the Fuel Line Sealing Grommet
1. Disconnect the gas inlet line.
2. Using a wrench, remove and discard the fuel line sealing
grommet indicating the original fuel type.
3. Insert the new fuel type sealing grommet into gas inlet port
(Figure 13).
4. Seat the grommet securely in the port so that the lip is smooth on
both edges. Orient the grommet so that the tab lines up with the
gas pressure tap port (Figure 13).
Figure 13. Line Up Tab with Gas Pressure Tap Port
5. Rotate the sealing grommet 90° right to expose the inlet pressure
port plug (Figure 14).
6. Reconnect the gas supply.
View With Side Panel Hidden
1/8" NPT Plug
1/8" NPT Plug
1/8" NPT to 1/16”
Barbed Adapter
Connect Hose to
Positive (+) Manometer Port
Connect Hose to
Barbed Adapter
Figure 14. Rotate the Sealing Grommet to Expose the NPT Plug
