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Jandy JXi400NC User Manual

Jandy JXi400NC
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H0574300_REVF
WARNING
IF THESE INSTRUCTIONS ARE NOT FOLLOWED EXACTLY,
A FIRE OR EXPLOSION MAY RESULT, CAUSING PROPERTY
DAMAGE, PERSONAL INJURY, OR DEATH.
FOR YOUR SAFETY: This product must be installed and serviced by a contractor who is licensed and qualified in pool equipment by the jurisdiction in
which the product will be installed where such state or local requirements exists. In the event no such state or local requirement exists, the installer or
maintainer must be a professional with sufficient experience in pool equipment installation and maintenance so that all of the instructions in this manual
can be followed exactly. Before installing this product, read and follow all warning notices and instructions that accompany this product. Failure to follow
warning notices and instructions may result in property damage, personal injury, or death. Improper installation and/or operation can create carbon
monoxide gas and flue gases which can cause serious injury, property damage, or death. For indoor installations, as an additional measure of safety,
Zodiac Pool Systems LLC strongly recommends installation of suitable carbon monoxide detectors in the vicinity of this appliance and in any adjacent
occupied spaces. Improper installation and/or operation will void the warranty.
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS
Immediately switch off main gas supply.
Do not try to light any appliance.
Do not touch any electrical switch; do not use any phone in your building.
Immediately call your gas supplier from a neighbors phone. Follow the gas supplier’s instructions.
If you cannot reach your gas supplier, call the fire department.
Installation and service must be performed by a qualified installer, service agency or the gas supplier.
INSTALLATION AND
OPERATION MANUAL
Jandy
JXi™ Gas-Fired Pool and Spa Heater
Models 200, 260, 400

Table of Contents

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Jandy JXi400NC Specifications

General IconGeneral
BrandJandy
ModelJXi400NC
CategorySwimming Pool Heater
LanguageEnglish

Summary

General Information

Technical Assistance

Provides contact information for product support and troubleshooting assistance.

Consumer Information and Safety

Covers important safety guidelines and precautions for using the heater.

Getting Started

Location Requirements

Clearances

Details the minimum required distances from the heater to combustible surfaces and for service access.

Gas Connections

Supply Gas Requirements

Details the necessary gas supply pressure and pipe sizing for natural gas and propane.

Inlet Gas Pressure Test

Instructions for testing the incoming gas pressure to ensure it meets specifications.

Special Precautions for LP Gas

Highlights safety considerations and requirements specific to liquid propane installations.

Water Connections

Water Pressure Switch Adjustment

Step-by-step guide for adjusting the water pressure switch for proper operation.

Electrical Connections

Main Wiring Connections

Provides instructions for making the main power connections to the heater.

Input Voltage and Conversion

Explains how to convert the heater for 120V or 240V AC electrical supply.

Operating Instructions

Important Safety Information

Crucial safety warnings and procedures to follow before operating the heater.

What To Do If You Smell Gas

Step-by-step instructions for handling gas leaks to ensure safety.

First-Time Start-Up Procedure

Detailed steps for safely starting the heater for the first time after installation.

Operating the Controller

Guide to setting up and operating the heater via its built-in control panel.

Maintenance

Water Chemistry

Explains the importance of water balance and factors affecting it for heater longevity.

Inspection and Service

Guidelines for periodic inspection and professional service of the heater.

Troubleshooting

Common Problems

Lists common heater symptoms, their possible causes, and recommended remedies.

Service Diagnostic Messages

Explains fault messages displayed by the controller and their corresponding causes and remedies.

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