Page 57
Jandy
®
JXi
™
Gas-Fired Pool and Spa Heater | Installation & Operation Manual
13.3.1 Water Inlet Piping (from “Section 5.2.2
Water Inlet Piping” on Page 50)
Check fl ow rates as outlined in Section 5.1 and if
necessary make provisions for and ensure suffi cient
space for the installation of a manual bypass valve
as outlined in Section 5.1.1.
The side inlet is positioned at a 10 1/8 in (255.7
cm) center height providing an ideal height for
replacement unit or new construction plumbing.
• Turn off all power to the heater at the breaker.
• Turn off main gas supply to heater.
• Make sure the pump is off and will remain off for
the duration of the procedure.
• Do a dry fi t test of cut pipe lengths in order to
ensure proper alignment.
• Pass the 2” Sleeve through the 2” gasket.
• Seat the gasket and sleeve into the connector
fl ange.
• Secure the connector fl ange to the header using
the fl ange bolts and washers. Make sure that the
gasket is properly seated at the header.
• Install 2” threaded pipe into the connector fl ange.
• Repeat the above steps for the manifold outlet.
Again paying special care to ensure proper
seating of the gasket.
NOTE:
When connecting CPVC pipe to the metal
recepticle Zodiac Pool Systems LLC recommends
LA-CO
®
PLASTO-JOINT STIK
®
joint Compound.
Flange Bolt
2" Pipe
Connector Flange
Flange Washer
Header
2" Gasket
2" Sleeve
Figure 13a. 2” Threaded Inlet Pipe
• Return all valves to their operating positions.
• Restore power to the heater at the breaker.
• Turn on pump and inspect carefully for leaks.
• Restore main gas supply.
• Start the system and check for proper fl ow.
• Return heater to normal operation.
WARNING
To avoid an electrical shock hazard, which can result in serious injury
or death, ensure that all electrical power to the system is turned off
before approaching, inspecting or troubleshooting any leaking valves
or plumbing that may have caused other electrical devices in the
surrounding area to get wet.
Follow all fi lter manufacturer’s instructions. Never
attempt to assemble, dis as sem ble or adjust the
fi lter when there is pressurized air in the system.
Starting the pump while there is any pressurized
air in the system can cause the fi lter lid to be
blown off, which can cause death, serious personal
injury or property dam age.
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