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Zodiac Pool Systems Nature2 Fusion soft - User Manual

Zodiac Pool Systems Nature2 Fusion soft
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Installation and Operating Data
H0330100 Rev A
Installation and
Operation Manual
Compatible with
WARNING
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 exist. In the
event no such state or local requirement exists, the 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 will void the warranty.
Improper installation and/or operation can create unwanted electrical hazard which can cause serious injury, property
damage, or death.
THIS SYSTEM INCLUDES A START-UP CARTRIDGE
REQUIRES A NATURE
2
MINERAL CARTRIDGE AFTER START-UP PERIOD
(not included, see page 26 for more information)

Table of Contents

Questions and Answers

  • K
    kayla58Sep 12, 2025
    What should I do for Low current in reverse direction to cell in Zodiac Pool Systems Nature2 Fusion soft Lighting Equipment?
    • U
      ufordSep 12, 2025
      Clean cell if necessary. Check DC Cord.
  • W
    williamsoncarlosAug 27, 2025
    What to do if the “Service” indicator is on for Zodiac Pool Systems Nature2 Fusion soft?
    • K
      Katherine WilsonAug 27, 2025
      If the “Service” indicator is illuminated on your Zodiac Pool Systems Lighting Equipment, consider these potential causes and solutions: * **Low salt level:** Test the salinity and add salt if necessary. * **Cell requires cleaning:** Perform an acid wash cleaning. * **DC power cord connection:** Check the connection of the DC power cord to the cell for any dirt or corrosion. * **Flow/temp/salinity sensor:** Plug the flow/temp/salinity sensor into the connector on the power center printed circuit board (Cycle Power). * **Low water temperature:** Winterize your pool.
  • T
    Travis RobinsonAug 27, 2025
    How to reduce high chlorine level in Zodiac Pool Systems Nature2 Fusion soft Lighting Equipment?
    • E
      elizabeth52Aug 28, 2025
      If the chlorine level in your Zodiac Pool Systems Lighting Equipment is too high because the electrolytic cell is manufacturing too much chlorine, decrease the chlorine production rate using the adjustment button. If the chlorine output at the lowest setting consistently provides excessive chlorine levels, decrease daily pump operation time as much as necessary. If chlorine output at lowest setting is still excessive the Nature2 Fusion Soft system is oversized for the pool.
  • M
    Mr. Glenn MitchellAug 29, 2025
    Why is my Zodiac Pool Systems Nature2 Fusion soft Lighting Equipment LCD screen blank?
    • C
      Christina VincentAug 29, 2025
      A blank LCD screen on your Zodiac Pool Systems Lighting Equipment could be due to: * **No Power to Unit**: Check the power supply by turning on the pump. It may be due to a defective automatic timer or pump switch or a loose connection at the automatic timer or pump switch. * **Loose ribbon cable**: Ensure the ribbon cable is fully inserted into the connector. * **Incorrect wiring**: Verify the unit is correctly wired for 240 VAC and connected to 240 VAC. * **Loose or bad connection**: Check the connector at the white plug to ensure a proper connection.
  • J
    John PughAug 30, 2025
    What causes chlorine odor in Zodiac Pool Systems Nature2 Fusion soft?
    • R
      Ray McgeeAug 31, 2025
      A chlorine odor in your Zodiac Pool Systems Lighting Equipment is caused by the presence of excess chloramines (combined chlorine). To resolve this, manually shock the pool following the directions.
  • J
    johnstevensNov 22, 2025
    What to do if my Zodiac Pool Systems Nature2 Fusion soft shows low or no chlorine?
    • S
      smithtrevorNov 22, 2025
      If your Zodiac Pool Systems Lighting Equipment is showing low or no chlorine, here are several potential causes and solutions: * **Low stabilizer (cyanuric acid) level:** Add stabilizer to maintain a level between 10 - 50 ppm. * **Chlorine production percentage set too low:** Increase chlorine production using the Chlorine Production Rate Adjustment button. * **Recent temperature increases:** Increase chlorine production to compensate for the warmer weather. * **Heavy organic load:** Activate 'Boost' mode for 24 hours. If the level remains low, super chlorinate the pool with an outside source. * **Low salt level:** Test the salinity and ensure it is above 2.5 gpl. * **New pool water:** Super chlorinate the pool. * **Clogged or dirty cell:** Inspect and clean the cell if need...
  • S
    Stephanie ElliottSep 22, 2025
    What to do if my Zodiac Pool Systems Nature2 Fusion soft shows Cell needs to be cleaned?
    • W
      webbmichaelSep 22, 2025
      Clean cell if necessary.
  • A
    Ashley HobbsNov 20, 2025
    Why is the “No Flow” indicator continuously on for my Zodiac Pool Systems Nature2 Fusion soft Lighting Equipment?
    • D
      Donald ArellanoNov 21, 2025
      The continuous illumination of the “No Flow” indicator on your Zodiac Pool Systems Lighting Equipment can stem from several reasons: * Insufficient water flow due to pump malfunction. Ensure the pump is working correctly and hasn't lost prime, and that strainer baskets aren't clogged. * Improperly set or closed valves. Verify and adjust all valve alignments. * A clogged basket or dirty filter. Follow the appropriate filter cleaning procedures. * An obstruction within the Nature2 Fusion Soft cell. Remove the cell for inspection and proceed with cleaning if necessary. * Incorrect installation of the flow/temp/salinity sensor. * The flow/temp/salinity sensor not plugged in. Ensure the flow/temp/salinity sensor is correctly plugged into the connector on the power center printed ci...
  • M
    Melissa ElliottSep 10, 2025
    What should I do for Extremely low current to cell in Zodiac Pool Systems Nature2 Fusion soft Lighting Equipment?
    • M
      mooreemilySep 12, 2025
      Clean or replace cell if necessary. Check DC Cord.
  • K
    Keith FisherSep 7, 2025
    What to do if my Zodiac Pool Systems Nature2 Fusion soft shows Salt level too low?
    • C
      Christina BrownSep 7, 2025
      If your Zodiac Pool Systems Lighting Equipment indicates a low salt level, it could be due to: * Not enough salt added on startup: Add salt to pool, aiming for 3.0 gpl to 3.5 gpl. * Heavy rainfall: Add salt to pool, aiming for 3.0 gpl to 3.5 gpl. * Leak in pool: Repair pool. * Dirty flow/temp/salinity sensor contacts or faulty flow sensor: Remove and clean flow/temp/salinity sensor contacts. Check flow/temp/salinity sensor cable for damage. Verify salinity with Myron 'L' meter calibrated for NaCl, titration test units, or other salt meters.

Summary

Important Safety Instructions

Read and Follow All Instructions

All electrical work must be performed by a licensed electrician and conform to all national, state, and local codes.

Equipment Under Pressure

Always turn pump off and release pressure before working on the system.

Suction Fittings Safety

Never remove or replace spa/hot tub suction fittings with ones rated less than specified.

Acid Mixing Safety

Always add acid to water, never water to acid, to prevent dangerous reactions.

Qualified Professional Service

Only qualified pool service professionals should perform installation and repairs.

Child Drowning Prevention

Keep children away from equipment to prevent pool access and drowning.

Water Temperature Safety

Spa water should not exceed 104°F (40°C); lower for children and extended use.

General Injury Prevention

Exercise care entering/exiting, avoid drugs/alcohol, consult physician for health conditions.

Hyperthermia Risk

Prolonged hot water immersion can cause hyperthermia, leading to dizziness and unconsciousness.

Material Compatibility Caution

Ensure pool/spa materials are compatible with chemicals; consult contractor.

System Description

2.1 Product Description

Overview of the Nature² Fusion Soft as an all-in-one sanitizing system.

2.2 Nature² Fusion Soft Components

Details the main components of the Nature² Fusion Soft system.

AquaLink RS PureLink Power Center

Describes the power center for AquaLink RS integration.

Nature2 Fusion Sanitizing Vessel

Explains the function of the vessel with electrolytic cell and mineral cartridge.

Flow;Temperature;Salinity Sensor

Details the sensor's role in monitoring water conditions.

2.3 Product Specifications

Technical specifications including capacity, dimensions, and operating limits.

2.4 Electrical Specifications

Details electrical requirements, including circuit protection and voltage configuration.

Circuit Protection

Guidance on selecting the correct fuse for circuit breaker protection.

Voltage Configuration Caution

Important caution regarding wiring for 240 VAC vs 120 VAC service.

Installation Instructions

3.1 Materials and Tools

List of all necessary materials and tools for installing the system.

3.2 Installation Requirements

Key requirements for positioning and plumbing the vessel.

Vessel Installation Placement

Specific guidelines for vessel placement relative to other pool equipment.

3.3 Anchoring the Vessel to the Equipment Pad

Instructions for securely mounting the vessel to the equipment pad.

3.4 Installation of the Vessel

Step-by-step guide for connecting the vessel into the plumbing system.

3.5 Bypass Installation

Procedure for installing the system in a bypass configuration.

3.6 Split-Return Installation

Instructions for split-return configuration with water features.

3.7 Installing the Power Center

Guide for mounting the control/power center unit.

3.8 Grounding and Bonding

Essential safety steps for grounding and bonding the equipment.

3.9 Model Re-Configuration

How to reconfigure the interface board for different models.

3.10 User Interface Installation

Steps for installing the user interface on a PDA bezel.

3.11 Connecting the Sensor

Detailed instructions for connecting the flow/temp/salinity sensor.

240 VAC Wiring Diagram

Diagram for 240 VAC wiring with AquaLink RS.

120 VAC Wiring Diagram

Diagram for 120 VAC wiring with AquaLink RS.

3.12 Connection to AquaLink RS Control System

How to integrate the Nature² Fusion Soft with AquaLink RS.

3.12.1 Wiring Nature² Fusion Soft Power Pack to Jandy AquaLink RS

Power pack wiring to the Jandy AquaLink RS controller.

3.12.2 PureLink Connection to AquaLink RS

Connecting PureLink electronics to the AquaLink RS system.

3.13 External Control;ORP Operation

Setting up operation with external ORP controllers.

Pool Water Preparation

4.1 Determining Pool Size (Gallons)

Calculate pool volume in gallons for system sizing.

4.2 Determining Pool Size (Litres)

Calculate pool volume in liters for system sizing.

4.3 Selecting Cartridge Size

Guidance on choosing the correct mineral cartridge.

4.4 Chemistry You Need to Know

Key water chemistry parameters affecting system performance.

4.5 Optimum Pool Water Conditions

Recommended water balance levels for optimal operation.

4.6 Salt (NaCl Sodium Chloride)

Information on salt levels, type, and addition for the system.

4.6.4 How to Add Salt to the Pool?

Step-by-step instructions for adding salt to the pool.

Operating Instructions

5.1 User Interface Controls

Explanation of controls on the unit's user interface.

AquaLink RS Online Controls

Operating controls when the system is managed by AquaLink RS.

5.2 Reading the Display

Understanding the status indicators and messages on the display.

Salinity Display and Indicators

How to read salinity and interpret ADD SALT/SERVICE indicators.

SERVICE and Service Code

What the SERVICE indicator means and how to interpret service codes.

Audible Alarm Volume Control

How to adjust the audible alarm volume and confirm settings.

5.3 Operation

General guidance on daily operation and chlorine production adjustment.

5.4 Startup

Procedures for initial startup, including cartridge, shocking, and power application.

5.4.1 Start-Up Cartridge Procedure

Steps for installing the start-up cartridge.

5.4.2 Shocking

How to shock the pool during startup.

5.4.3 Apply Power

Steps to apply power, calibrate, and set initial chlorine production.

5.5 Operating in Winter

Guidelines for winter operation and protection.

5.6 Recommendations

Important do's and don'ts for system operation.

User Maintenance Instructions

6.1 Daily Maintenance

Daily tasks: filtration, circulation, and filter checks.

6.2 Weekly Maintenance

Weekly tasks: chlorine and pH testing.

6.3 Monthly Maintenance

Monthly checks: salt, alkalinity, stabilizer, hardness, metals.

6.4 Mineral Cartridge Replacement

Procedure for replacing the Nature² mineral cartridge.

6.4.1 Nature² Mineral Cartridge Replacement

Detailed steps for replacing the Nature² mineral cartridge.

6.5 Electrolytic Cell Cleaning

How to manually clean the electrolytic cell.

6.6 Flow;Temp;Salinity Sensor Cleaning

Procedure for cleaning the flow/temp/salinity sensor.

6.7 Winterizing

Steps for winterizing the system to prevent damage.

Troubleshooting

7.1 Problems and Corrective Action

Common issues and their solutions for low chlorine or no display.

7.2 Service Codes

List of service codes and their meanings for error diagnosis.

7.3 Level 2 Service Codes

Service codes indicating issues requiring professional help.

7.4 Additional Letter Codes

Explanation of letter codes displayed by the system.

Temperature Conversion

Temperature Display Conversion

How to switch between Celsius and Fahrenheit display modes.

Nature² Fusion Soft and PureLink Exploded Views and Replacement Kits

9.1 Power Pack Replacement Parts

List of replacement parts for the control/power pack.

9.2 Fusion Soft Replacement Parts

List of replacement parts for the Nature² Fusion Soft vessel.

Zodiac Pool Systems Nature2 Fusion soft Specifications

General IconGeneral
BrandZodiac Pool Systems
ModelNature2 Fusion soft
CategoryLighting Equipment
LanguageEnglish

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