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Intex Krystal Clear ZS8220 - User Manual

Intex Krystal Clear ZS8220
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(187IO) MODEL ZS8220 & ZS8230 OZONE & SALTWATER SYSTEM ENGLISH 7.5” X 10.3” PANTONE 295U 08/01/2012
187A
English
OWNER’S MANUAL
Krystal Clear
TM
Ozone
& Saltwater System
Model ZS8220 220-230V~,
Model ZS8230 230-240V~
IMPORTANT
SAFETY RULES
Read, understand, and follow
all instructions carefully before
installing and using this product.
Don’t forget to try these other fine Intex products: Pools, Pool
Accessories, Inflatable Pools and In-Home Toys, Airbeds and
Boats available at fine retailers or visit our website.
Due to a policy of continuous product improvement, Intex
reserves the right to change specifications and appearance, which
may result in updates to the instruction manual, without notice.
For illustrative purposes only.
187-*A*-R0-1308
©2012 Intex Marketing Ltd. - Intex Development Co. Ltd. - Intex Trading Ltd.
- Intex Recreation Corp.
All rights reserved/Tous droits réservés/Todos los derechos reservados/Alle Rechte
vorbehalten. Printed in China/Imprimé en Chine/Impreso en China/Gedruckt in China.
®™ Trademarks used in some countries of the world under license from/®™ Marques utilisées dans certains pays sous licence
de/Marcas registradas utilizadas en algunos países del mundo bajo licencia de/Warenzeichen verwendet in einigen Ländern der
Welt in Lizenz von/Intex Marketing Ltd. to/à/a/an Intex Trading Ltd., Intex Development Co. Ltd., G.P.O Box 28829, Hong
Kong & Intex Recreation Corp., P.O. Box 1440, Long Beach, CA 90801 • Distributed in the European Union by/Distribué
dans l’Union Européenne par/Distribuido en la unión Europea por/Vertrieb in der Europäischen Union durch/Intex Trading B.V.,
Venneveld 9, 4705 RR Roosendaal – The Netherlands

Table of Contents

Questions and Answers

  • B
    Brittany WallaceAug 13, 2025
    How to fix insufficient chlorine in Intex Water Filtration Systems?
    • B
      Benjamin SolisAug 13, 2025
      To address insufficient chlorine, try the following: Increase the daily operating time of the Ozone & Saltwater System. Check and adjust the salt level using the Test Kit. Add an appropriate stabilizer. Use a pool cover when the pool is not in use or when the unit is operating. Inspect the cell, cleaning it if needed. You can also cover the pool with a pool cover for 2 days while the device is running, then test the water. If the pool is clean, add stabilizer and test the water while the device is running.
  • E
    Elizabeth TurnerAug 21, 2025
    Why are there white flakes in my Intex Water Filtration Systems?
    • K
      Karen WilliamsAug 21, 2025
      White flakes in the water are typically caused by excessive calcium hardness. To fix this, drain about 20 to 25% of the pool water and add fresh water to lower the calcium hardness. Also, inspect the electrolytic cell for scale buildup and clean it if necessary.
  • E
    Emily McdowellAug 29, 2025
    What to do if there is no LED display on Intex Krystal Clear ZS8220 Water Filtration Systems?
    • K
      Karen WestAug 29, 2025
      If there is no LED display, first ensure the cell cord is firmly plugged into the cell housing receptacle. Then, check the power switch and turn it on. Also, reset the RCD/GFCI.
  • K
    kjohnsonNov 5, 2025
    What to do if LED Panel Code Flash & Alarm is on in Intex Krystal Clear ZS8220?
    • M
      Madison LewisNov 5, 2025
      If the LED panel code flashes and the alarm is on, several issues could be the cause. First, make sure the filter pump is properly attached and running. If your unit uses plunger valves, ensure they are open. Clear any debris from the filter cartridge and cell. Also, release any trapped air in the circulation line. Check the inlet and outlet hose direction, reversing them if needed. Clean the flow sensor, especially the hinge. Ensure the flow sensor cord and the electrolytic cell cord are firmly plugged in. Reset both timers on the filter pump and the Ozone & Saltwater System. If the salt level is low, add salt. If the salt level is high, partially drain the pool and refill with fresh water. Check that your household voltage is within the specified range. Remove the electrolytic cell for i...

Summary

Safety Rules

Parts List

Parts Reference

Product Information and Specifications

How the Chlorine is Generated

Explains the process of generating chlorine from salt in the pool.

How Ozone is Generated

Describes how ozone is produced and introduced into the pool water.

Product Specifications

Lists key technical details like wattage, salt level, and output.

Setup Instructions

Connecting the System to Pump and Pool with 1-1;2 (38 mm) Connections;Hoses

Guides on connecting the Ozone & Saltwater System to pool and pump.

Connecting the System to Other Types of Pump

Adapting the system for pumps with different connections or no threads.

Salt & Pool Water Volumes

Which Kind of Salt to Use

Specifies the type of salt (Sodium Chloride) suitable for the system.

Optimum Salt Levels

Details the recommended salt concentration for optimal system performance.

Adding Salt

Provides step-by-step instructions for adding salt to the pool water.

Removing Salt

Explains how to reduce salt concentration if too much is added.

Pool Volume Calculation

Offers formulas to calculate pool water volume for accurate salt dosing.

Operation Instructions

Start Up the Unit

Steps for initial powering on and programming the system.

Lock Keypad Controls

Instructions on how to lock the control panel to prevent changes.

Readjust Operating Time

How to change the programmed operating hours if needed.

Boost Cycle

How to activate an enhanced ozone and chlorine production cycle.

Test Pool Water Regularly

Recommends weekly water testing for proper sanitizer levels.

Stand-by;Power Saving Mode

Explains the system's power saving mode and automatic restart.

LED Code Chart

Stationary Mounting

Maintenance

Ozone Generator Assembly Replacement

Step-by-step guide to replacing the ozone generator unit.

Flow Sensor Cleaning

Instructions for cleaning the flow sensor to ensure proper readings.

Electrolytic Cell Cleaning

Procedures for cleaning the electrolytic cell for optimal performance.

INTEX 3-WAY TEST STRIPS

Usage guide for testing pool water chemistry with test strips.

Long Term Storage

Instructions on how to properly store the system during off-season.

Pool Maintenance & Chemical Definitions

Troubleshooting Guide

LED Panel Code Flash & Alarm On

Explains common LED codes and alarms and their solutions.

General Aquatic Safety

Limited Warranty

Intex Krystal Clear ZS8220 Specifications

General IconGeneral
ModelZS8220
TypeSand Filter Pump
Voltage110-120V
Flow Rate2200 GPH
Filter MediaSand

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