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ENGLISH
Jandy
®
Pro Series, JXi
™
Gas-Fired Pool & Spa Heater
|
Installation & Operation Manual
1. Keep the top of the heater, under the heater,
and surrounding area clear of all debris and
combustible materials such as paper, leaves, etc.
2.
If there is a pressure relief valve, check for
corrosion in and around the valve. If there is
corrosion, turn off the lter pump and replace the
pressure relief valve.
3. Once a year check that water is running freely
through the pressure relief valve. To check, turn on
the lter pump and lift the release lever on the top
of the valve.
4. Be sure combustion air and ventilation openings
are not blocked.
Guidelines for Professional Inspection:
1. Check for loose or broken wires and terminal
connections.
2. Check the water pressure switch by turning the
lter pump off and on several times. The burner
should go off immediately after the pump stops.
The fan will continue to run for 45 seconds after
the burner shuts down. An ignition sequence
should start shortly after the pump is turned back
on.
3. Conduct an inspection of the TRV once a year.
4. Inspect the electrical controls, specically:
a. High limit switches.
b. Water pressure switch.
c. Automatic gas valve.
d. Power interface/Temperature control.
e. Vent temperature limit switch.
f. Control circuit fuse.
g. Ignition control.
h. Air pressure switch.
5. Inspect the inlet grill at the blower for blockage,
leakage, and corrosion.
6. Inspect the combustion blower for damage.
7. Conduct a normal operating cycle and observe
that the sequence proceeds as intended.
8. If the heater is equipped with a pressure relief
valve, clean any accumulated corrosion and make
sure that water runs freely when lever is lifted.
9. Inspect the outside of the combustion chamber
and blower for corrosion and indication of
improper operation.
10. Regularly inspect electrical controls for
deterioration. Repair and replace as necessary.
11. Visually check the main burner ame. To obtain a
good line of sight, remove the user interface from
the top panel of the heater (see Figure 30).
NOTE: If heater top panel has been reversed with water
connections to the left of the user interface control
panel, remove heater top to view sight glass.
Figure 31. Remove User Interface to View Flame
Flame
View Port
Section 9. Troubleshooting
9.1 Common Problems
Zodiac Pool Systems, Inc. strongly recommends that you
call a qualied service technician to perform all service
and repairs on the heater. To locate a licensed or qualied
technician or independent service company, check your
local yellow pages or visit:
www.zodiacpoolsystems.
com, and click on Dealer Locator.
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