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Jandy PRO Series JXI260 User Manual

Jandy PRO Series JXI260
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 JXI260 Specifications

General IconGeneral
ModelJXI260
CategorySwimming Pool Heater
BTU Input260, 000 BTU
Efficiency84%
Minimum Flow Rate30 GPM
Maximum Flow Rate120 GPM
Heat ExchangerCupro-nickel
Gas TypeNatural Gas or Propane
Water Connections2 in

Summary

JXi Gas-Fired Pool and Spa Heaters

Safety Warnings and Gas Leak Procedures

General Safety Precautions

General safety instructions for proper installation and operation, emphasizing risks of injury or death.

Gas Leak Response Protocol

Step-by-step instructions on what to do if you smell gas, including immediate actions and contacting authorities.

Installation and Service Qualifications

Requirement for installation and service to be performed by licensed and qualified professionals.

Water Chemistry Guidelines

Sanitary Conditions and Heater Longevity

Importance of proper chemical balances for sanitary bathing and heater lifespan.

Spa Water Change Frequency

Recommended schedule for changing spa water based on usage.

Warranty Exclusion for Corrosive Water

Heater warranty is voided by damage from corrosive chemical levels or excess dissolved solids.

Model and Serial Number Identification

Location of Heater Rating Plate

Details the location of the model and serial number on the heater's front panel.

General Clearances

Clearance to Door Panel

Specifies minimum clearance required from the heater to a door panel.

Vertical Clearance

Specifies the minimum vertical clearance required above the heater.

Service Clearance from Header

Specifies the minimum clearance required from the heater header for service.

Clearances for Combustible Surfaces and Service Access

Combustible Surface Clearances

Minimum clearances required from the heater to combustible surfaces.

Service Access Clearances

Minimum clearances required for accessing the heater for service.

Outdoor Clearances

Heater to Door Clearance

Specifies minimum distance from the heater to a door for outdoor installation.

Top of Heater to Vented Opening

Clearance requirements between the heater top and a vented opening.

Outdoor Installations

Indoor Installations: Venting Categories

Venting Requirements (NFPA 54)

General venting requirements according to the National Fuel Gas Code.

Category I Venting Adapter

Instructions for installing a 4" double-wall appliance adapter for Category I venting.

Category III Venting Installation

Instructions for installing vent connectors or elbows for Category III venting.

Indoor Clearances: Venting

Vent Termination Clearance

Clearance requirements for vent termination relative to objects.

Air Supply Requirements

Description of required air supply for indoor installations.

Indoor Installations: Side Wall Venting

Side Wall Vent Terminals (USA)

Illustration of side wall vent terminals for Category III installations in the USA.

Canadian Venting Requirements

Reference to CSA B149 for specific Canadian side wall venting requirements.

Suggested Z-vent Part Number

Recommendation for a specific Z-vent part number.

Indoor Installations: Combustion Air Supply

Outdoor Air Openings for Combustion

Requirement for outdoor air openings for combustion and ventilation in indoor installations.

Specific Opening Requirements (ANSI Z223.1)

Details on required permanent air supply openings based on ANSI standard.

Net Free Area for Outdoor Air

Information on net free area requirements for outdoor air supply openings.

Gas Line Sizing

Gas Pressure Testing

Digital Manometer Connection

PRV (Pressure Relief Valve) Set-Up

PRV Recommendation and Requirements

Guidance on PRV recommendation, requirements, and supply status.

Maximum Working Pressure

Specifies the maximum working pressure for the heater.

PRV Compliance Standards

Details compliance standards for installed PRVs in the US and Canada.

Gas Line Sediment Trap Installation

Gas Piping Restrictions

Restrictions on using flexible gas piping and restrictive gas cocks.

Sediment Trap Installation Guidelines

Instructions for installing sediment traps and unions ahead of gas controls.

Power Connections

Factory Wiring and Voltage Options

Information on factory wiring and options for 120V or 240V operation.

Voltage Selector Board Adjustment

Procedure to change the voltage selector board for 120V operation.

Electrical Wiring Codes (NEC/CEC)

Requirement to follow National and Canadian Electrical Codes for wiring.

Component Protection

Caution to avoid abrading or damaging wiring and components.

Wiring for 120V or 240V/60 Hz

Wiring Code Compliance

Electrical wiring must comply with NEC® and CEC standards.

Wiring Protection

Advice to take care not to abrade or damage wiring or components.

120V Power Supply Connections

Specific connections for hot and neutral wires of a 120V power supply.

Electrical System Service Access

Sequence of Operations

Heater Operation Warning

Warning that the heater lacks a pilot light and should not be lit manually.

Heater Control Panel Overview

Pool Thermostat Activation

Instruction to press the POOL button to activate the pool thermostat.

Spa Thermostat Activation

Instruction to press the SPA button to activate the spa thermostat.

Function Selection with UP/DOWN

Use UP and DOWN buttons to select pool and spa functions.

Menu for Setup and Programming

Press MENU button to access setup and programming for pool and spa.

User Interface Setup: Display Language

User Interface Setup: Temperature Units

User Interface Setup: Backlight Auto OFF

User Interface Operation: Turn ON Heat

User Interface Operation: Maintain Heat

User Interface Operation: Lock/Unlock Set Point

Remote Wiring Connections

Wiring Code and Component Standards

Electrical wiring must follow NEC/CEC; take care with components.

Remote TSAT 2-Wire Connection

Instructions for setting heater control for remote TSAT 2-Wire connection.

Remote Setup (2-Wire)

Service Error Messages

Temperature Sensor Response Data

Safety Controls Overview

Water Pressure Switch Function

Prevents burner firing if water flow to heater is restricted.

High Limit Switches Operation

Monitors heat exchanger temperature to prevent overheating.

Temperature Sensor Role

Controls heater operation to attain and maintain selected water temperature.

Air Flow Switch Function

Prevents igniter firing if there is inadequate vacuum in the blower.

Ignition Control Description

Provides pre-purge, opens gas valve, and monitors flame for safety.

Header Assembly Components

Thermal Regulator Valve Replacement

Heat Exchanger Models

Optional Water Inlet Piping

Zodiac® Sweep Elbow Feature

Heater includes the Zodiac® Sweep Elbow for improved performance.

Hydraulic Performance Benefit

Installation provides increased hydraulic performance.

AquaLink® RS Sensor Interface

Exclusive interface compatibility with Zodiac AquaLink® RS temperature sensor.

Direct Drop-In Replacement

Anchor Bracket Installation

Weather Condition Installation Requirement

Heater must be fastened to equipment pad in high-risk weather areas.

Anchor Bracket Kit Part Number

Specifies the part number for the Anchor Brackets Kit.

Wiring Diagram

Notes

Technical Support Contact Information

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