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Jandy PRO Series JXI200 User Manual

Jandy PRO Series JXI200
42 pages
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JXi
Gas-Fired
Pool and Spa Heaters
Quick Reference Guide
Models JXI200, JXI260, JXI330, JXI400
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Jandy PRO Series JXI200 Specifications

General IconGeneral
BrandJandy
ModelPRO Series JXI200
CategorySwimming Pool Heater
LanguageEnglish

Summary

JXi Heater Quick Reference Guide

JXi Heater Models Overview

Introduces the JXi Gas-Fired Pool and Spa Heaters and lists available models: JX1200, JXI260, JX1330, JX1400.

Critical Safety Information

General Safety Warnings and Gas Leak Procedures

Provides essential safety warnings regarding fire, explosion, and CO hazards, plus gas leak response steps.

Professional Installation and Servicing

Stresses that installation and maintenance must be performed by qualified and licensed professionals.

Water Chemistry Management

Recommended Water Chemistry Levels

Details ideal chemical parameters for pools and spas, including chlorine, bromine, pH, alkalinity, and hardness.

Heater Identification

Locating Model and Serial Numbers

Guides users on how to find the heater's model number and serial number on the rating plate.

General Installation Clearances

Required Clearances for Heater Placement

Illustrates minimum clearance distances from doors, vertical space, and service access points for safe installation.

Clearances for Combustible Surfaces & Service

Minimum Clearances for Surfaces and Access

Specifies required clearances (inches/cm) for combustible surfaces and service access around the heater.

Outdoor Installation Clearances

Outdoor Clearances to Doors and Vents

Details required distances from the heater to doors and vented openings for outdoor installations.

Outdoor Installation Guidelines

Pool Proximity for Outdoor Installations

Defines the minimum safe distance from the heater to the inside wall of the pool for outdoor setups.

Indoor Installation Venting

Vent Size Requirements for Indoor Installations

Provides vent size specifications for Category I and Category III indoor installations based on specific heater models.

Indoor Venting Clearances

Clearances for Indoor Vent Termination

Illustrates required clearances for vent termination points in indoor Category I (US) and outdoor shelter (CAN) installations.

Side Wall Venting for Indoor Installations

Side Wall Vent Termination Clearances

Details clearances for side wall vent terminals for Category III (USA) and Canadian installations, including suggested vent type.

Combustion Air Supply for Indoor Installations

Required Air Supply Opening Area

Specifies the minimum net free area required for air supply openings for indoor installations, direct or ducted.

Gas Line Sizing

Gas Pipe Sizing Recommendations

Provides recommended gas pipe sizes based on distance from the gas meter and heater BTU input rate.

Gas Pressure Testing

Gas Supply Pressure Requirements

Details acceptable maximum and minimum gas supply pressures for natural gas and propane, and gas offset.

Manometer Connections for Gas Pressure

Digital Manometer Connection Diagram

Illustrates the connection of a digital manometer to the gas valve for pressure testing, showing ports and connections.

Pressure Relief Valve (PRV) Installation

PRV Installation and Kit Components

Explains the recommendation and requirements for PRV installation and lists the components included in the PRV R-KIT.

Gas Line Sediment Trap

Proper Sediment Trap Installation

Demonstrates correct and incorrect methods for installing a gas line sediment trap and union, emphasizing placement.

Power Connections and Voltage Selection

Voltage Selector Board for 120V Operation

Details the procedure for adjusting the voltage selector board to enable 120V operation for the heater.

Electrical Wiring for 120V/240V

Connecting Power Supply Leads

Provides instructions for safely connecting the 120V or 240V power supply wires to the heater leads.

Electrical System Service Access

Accessing Electrical Components

Step-by-step guide with diagrams showing how to open the heater to access internal electrical components.

Heater Operation Sequence

Step-by-Step Start-up and Operation

Outlines the sequence of operations from water temperature reading to burner ignition and continuous heating.

Heater Control Panel Overview

Control Panel Button Functions

Explains the function of each button on the heater's control panel: POOL, SPA, MENU, UP, and DOWN.

User Interface Setup: Display Language

Changing the Display Language

Provides a visual guide on how to navigate the menu to select and set the user interface display language.

User Interface Setup: Temperature Units

Setting Temperature Display Units (°F/°C)

Details the procedure to toggle and set the temperature display between Fahrenheit (°F) and Celsius (°C) units.

User Interface Setup: Backlight Timeout

Configuring Backlight Auto-Off

Explains how to set the display backlight timeout options, including 2 MIN TIMEOUT, LIGHT OFF, and LIGHT ON.

User Interface Operation: Turning Heat On

Activating Pool/Spa Heat and Setting Temperature

Guides users on how to turn on the pool or spa heating function and set the initial target temperature.

User Interface Operation: Maintaining Heat

Setting and Maintaining Temperature

Describes how to set and maintain the desired temperature for the pool or spa heat functions.

User Interface Operation: Temperature Lock

Locking and Unlocking Temperature Set Point

Details the method to lock or unlock the temperature set point to prevent unauthorized changes.

Remote Wiring and Connections

Connecting Remote Control Systems

Provides instructions for wiring remote control systems, such as Aqualink® RS, to the heater's remote control terminal.

Remote Setup: 2-Wire Configuration

Configuring 2-Wire Remote Thermostat

Step-by-step guide to set up a 2-wire remote thermostat, including setting it to maximum temperature for operation.

Service Error Messages

Interpreting Control Panel Faults

Lists common control panel messages and their associated faults to aid in troubleshooting.

Temperature Sensor Specifications

Temperature Sensor Resistance Chart

A table correlating temperature readings (°F/°C) with the corresponding resistance (Ohms) of the temperature sensor.

Heater Safety Controls

Overview of Safety Control Components

Explains the function of key safety components: Water Pressure Switch, High Limit Switches, Temperature Sensor, Air Flow Switch, Ignition Control.

Header Assembly Components

Identification of Header Assembly Parts

A diagram labeling the various parts of the header assembly, including the flow plate, sensor, and switches.

Thermal Regulator Valve Replacement

Procedure for Replacing TRV

Step-by-step instructions with visuals for removing and replacing the Thermal Regulator Valve (TRV).

Heat Exchanger Design

Heat Exchanger Configurations by Model

Illustrates the internal heat exchanger tube configurations for the JX1400 and JX1260 models.

Optional Water Inlet Piping

Versa Plumb® Ready Features

Highlights features of the optional Versa Plumb® ready piping, including the Sweep Elbow and AquaLink® RS temperature sensor interface.

Direct Replacement Compatibility

MasterTemp® Direct Drop-In Replacement

Shows the heater's design for direct drop-in replacement of Pentair® MasterTemp® models, indicating inlet/outlet ports.

Anchor Bracket Installation

Securing Heater with Anchor Brackets

Details the requirement and process for securely fastening the heater to the equipment pad using anchor brackets.

Electrical Wiring Diagram

Wiring Diagram and Color Codes

Presents a comprehensive wiring diagram for the heater, including a key for wire colors and terminal connections.

Technical Support Information

Customer Support Contact Details

Provides contact phone numbers and website addresses for technical support in the USA and Canada.

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