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Jandy
®
Pro Series, JXi
™
Pool & Spa Heater
Replace the Air Intake Orifi ce
IMPORTANT:
Refer to the rating plate on the heater to verify the BTU and fuel
type and confi rm you are installing the correct air intake orifi ce
for the heater. The rating plate is located on the outside of the
combustion chamber can (see Figure 1).
1. Turn off the electrical power to the heater.
2. Turn off the main gas supply to the heater at the meter or the manual
gas cock outside the heater.
3. Make sure the fi lter pump is off and will remain off for the duration of
the installation procedure.
4. If the heater is below the surface level of the water in the pool or spa,
close all shut-off valves between the heater and the pool.
5. Disconnect the gas inlet line.
6. Remove four (4) screws to take off the heater top panel
(Figure 34). Take care not to damage or abrade any of the wiring.
Remove
Left Side View
Right Side View
Figure 34. Remove Top Panel
