Intex Krystal Clear CS7220 User manual

(188IO) MODEL CS7220/7230 SALTWATER SYSTEM ENGLISH 7.5” X 10.3” PANTONE 295U 07/10/2012
188A
English
OWNER’S MANUAL
Krystal Clear™
Saltwater System
Model CS7220 220 - 230 V~,
Model CS7230 230 - 240 V~
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.
188-*A*-R0-1307
©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
For illustrative purposes only.

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TABLE OF CONTENTS
Warnings............................................................................... 3
Parts List & References....................................................... 4-6
Product Information & Specifications................................ 7
Setup Instructions............................................................... 8-12
Salt & Pool Water Volumes.................................................. 13
Intex Pools Salt Table.......................................................... 14
Intex Pools Cyanuric Acid Table......................................... 15
Intex Pools Operating Time Table....................................... 16
Non-Intex Pools Salt Table.................................................. 17
Non-Intex Pools Cyanuric Acid Table................................. 17
Non-Intex Pools Operating Time Table............................... 17
Operating Instructions........................................................ 18-19
LED Code Chart................................................................... 20
Stationary Mounting.......................................................... 21
Maintenance......................................................................... 22-24
Long Term Storage.............................................................. 24
Pool Maintenance and Chemical Definitions.................... 25
Troubleshooting Guide........................................................ 26-27
General Aquatic Safety........................................................ 28
Limited Warranty.................................................................. 29

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SAFETY RULES
WARNING
• To reduce the risk of injury, do not permit children to use this product. Always
supervise children and those with disabilities.
• Children must stay away from this product and electrical cord(s).
• Children should be supervised to ensure that they do not play with the appliance.
• This appliance is not intended for use by persons (including children) with reduced
physical, sensory or mental capabilities, or lack of experience and knowledge. They
must at all times be supervised by a knowledgeable and experienced adult
responsible for their safety.
• Assembly and disassembly by adults only.
• Risk of electric shock. Connect this product only to a grounding type receptacle
protected by a ground-fault circuit interrupter (GFCI) or residual current device
(RCD). Contact a qualified electrician if you cannot verify that the receptacle is
protected by a GFCI/RCD. Use a qualified electrician to install the GFCI/RCD,
which has a maximum rate of 30mA. Do not use a portable residual current device
(PRCD).
• Always unplug this product from the electrical outlet before removing, cleaning,
servicing or making any adjustment to the product.
• The plug must be accessible after produc t is installed.
• Do not bury the electrical cord. Locate the cord where it will not be damaged by
lawn mowers, hedge trimmers and other equipment.
• The supply cord cannot be replaced. If the cord is damaged the appliance should
be scrapped.
• To reduce the risk of electric shock, do not use extension cords, timers, plug
adaptors or converter plugs to connect unit to electric supply; provide a properly
located outlet.
• Do not attempt to plug in or unplug this product while standing in water or when
your hands are wet.
• Keep this product more than 2m away from the pool.
• Keep the plug of this product more than 3.5m away from the pool.
• Position this product away from the pool, so as to prevent children from climbing on
it and accessing the pool.
• Do not operate this product when the pool is occupied.
• This product is for use with storable pools only. Do not use with permanently
installed pools. A storable pool is constructed so that it may be readily
disassembled for storage and reassembled to its original configuration.
• This product is intended to be used only for the purposes described in the manual!
FAILURE TO FOLLOW THESE WARNINGS MAY RESULT IN
PROPERTY DAMAGE, ELECTRIC SHOCK, ENTANGLEMENT OR
OTHER SERIOUS INJURY OR DEATH.
These product warnings, instructions and safety rules provided with the product represent
some common risks of water recreation devices and do not cover all instances of risk and
danger. Please use common sense and good judgement when enjoying any water activity.
IMPORTANT SAFETY RULES
Read, Understand and Follow All Instructions Carefully Before Installing and Using this Product.
READ AND FOLLOW ALL INSTRUCTIONS
For portable Above-Ground-Pools only

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(132) MODEL CS8220/8230 SALTWATER SYSTEM ENGLISH 7.5” X 10.3” PANTONE 295U 11/17/2011
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PARTS LIST
PARTS LIST
NOTE: Drawings for illustration purpose only. Actual product may vary. Not to scale.
123
456
10 11 12
7 8 9
* Optional
* Optional
13
16
14
17
15
18

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PARTS REFERENCE
PARTS REFERENCE
Before assembling your product, please take a few minutes to check the contents
and become familiar with all the parts.
NOTE: Drawings for illustration purpose only. Actual product may vary. Not to
scale.
1
13
6
11
7
4
5
9
8
10
2
12 3
16
18
17

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PARTS REFERENCE
When ordering parts, be sure to quote the model number and part numbers.
PARTS REFERENCE (continued)
Before assembling your product, please take a few minutes to check the contents
and become familiar with all the parts.
REF. NO.
DESCRIPTION QTY.
SPARE
PART
NO.
COMMON
PARTS
PARTS FOR
CONNECTION
TO FILTER
PUMPS WITH
1-1/4” (32MM)
HOSE SIZE
1 ADAPTOR A WITH THREADED COLLAR (OPTIONAL) 1 10849
2O-RING A 1 10712
3SCREW 2 11519
4 ELECTROLYTIC CELL (O-RING C INCLUDED) 1 11577
5 COPPER ELECTRODE 1 11579
6TITANIUM ELECTRODE 1 11581
7FLOW SENSOR 1 11460
8 CONNECTOR HOSE WITH THREADED FITTINGS 1 10720
9THREADED ADAPTOR B (OPTIONAL) 1 10722
10 CELL COVER 2 11131
11 ELECTROLYTIC CELL NUT 1 11582
12 L-SHAPE O-RING 1 11228
13 COPPER ELECTRODE NUT 1 11580
14 CHLORINE TEST STRIPS 1 19635
15 COPPER TEST STRIPS 1 11254
16 TITANIUM ELECTRODE O-RING 1 11585
17 COPPER ELECTRODE O-RING 1 11586
18 CONTROL STATION 1 11591

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PRODUCT INFORMATION/SPECS
This product is specially designed for above ground pools. It will destroy the
bacteria, oxidize bather organics and control algae, which provide a safe, clean and
comfortable swimming pool.
Common salt (sodium chloride) is made up of two elements, sodium and chloride.
During the installation of your Saltwater System, a measured quantity of salt is
dissolved in the pool water to make it slightly salty. The pool water flows through
the Saltwater System ’s electrolytic cell to produce chlorine. The chlorine dissolves
in the water and instantly starts destroying bacteria and algae. It also oxidizes all
other organic materials.
Low voltage direct current is applied to the copper electrode, and copper ions are
generated and dissolved instantly in the water. Copper is an effective algaecide,
which will prevent algae from growing in the pool.
HOW THE CHLORINE IS GENERATED
Wattage: 65W
Ideal Salt Level: 3000 ppm (parts per million)
Maximum Chlorine Output/hour: 5 grams/hour
Copper Ionizer Output Current: 175 mA
Filter pump minimum flow rate: 700 ~ 4000 gallons/hour (2650 - 15140 liters/hour)
Limited Warranty: see “Limited Warranty”
HOW COPPER IONS ARE GENERATED
PRODUCT SPECIFICATIONS
Copper electrodes
Hose from
Filter Pump
Flow Sensor
Electronic
Control Station Power Supply
Electrolytic Cell
Power Switch
Hose Returning
Water to Pool

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SETUP INSTRUCTIONS
SETUP INSTRUCTIONS
1. Assemble the above-ground-pool (AGP) and its filter pump according to their
installation instructions.
2. Take the Saltwater System and its accessories out of the packaging.
3. Place the Saltwater System in line after the filter pump.
4. Connect the connector hose (8) to the Saltwater System inlet.
Connecting the system to pump and pool with 1-1/4” (32mm)
connections/hoses:
The saltwater system features 1-1/2” (38mm) connections. It is accordingly
supplied with adaptors A (1) and B (9) for connecting to the small 1-1/4” (32mm)
diameter connections/hoses. Install as follows:
Drawing #1
IMPORTANT
• TheSaltwaterSystemrequiresaseparatefilterpump[700~4000gph 
 (2650~15140lph)]todrivethewaterandfunctionproperly.
• TheSaltwaterSystemmustbeinstalledasthelastpieceofpool  
equipment in the water return line to the pool as displayed in Drawing
#1. This location extends the life of the titanium plates.
WATER TO
POOL
WATER FROM
POOL
FILTER
PUMP
SWIMMING POOL
ID 1-1/4” (32mm)
HOSE
ID 1-1/4”
(32mm) HOSE
SALTWATER
SYSTEM
9
8
1
3.5M
2M

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SETUP INSTRUCTIONS
SETUP INSTRUCTIONS (continued)
1. Go directly to step 2 if your pool is empty. If your above-ground-pool is filled
with water, unscrew the strainer grids from the strainer connectors and insert
the black hat-like plugs into the connectors, before installing the saltwater pool
system.
2. Connect the adaptor A (1) to the electrolytic cell (4) outlet as shown in Drawing
#1. Tighten securely.
3. Disconnect the water return hose from the filter pump connection and connect
it to the adaptor A (1) on the Saltwater System with a hose clamp. (see
Drawing #1)
4. Connect adaptor B (9) to the connector hose (8). Tighten securely. (see
Drawing #1)
5. Connect adaptor B (9) to filter pump outlet (lower connection). Tighten
securely.
6. Remove the black hat-like plugs that prevent water from flowing out of the pool.
Now, return the strainer grids to the strainer connectors.
8
9
8
9
Filter
Pump
1
4

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SETUP INSTRUCTIONS
SETUP INSTRUCTIONS (continued)
Connecting the system to pump and pool with 1-1/2” (38mm)
connections/hoses:
Pump and pool with 1-1/2” (38mm) connections do not require the adaptors A
(1) or B (9). Install as follows:
Drawing #2
1. Go directly to step 2 if your pool is empty. If your above-ground-pool is filled
with water, close the plunger valves before installing the Saltwater System.
2. Disconnect the water return hose from the filter pump connection and connect
it to the Saltwater System outlet.
3. Connect the connector hose (8) to the filter pump outlet connection.
4. Open the plunger valves to allow the water to flow.
8
3.5M
2M
SALTWATER
SYSTEM
ID 1-1/2” (38mm)
HOSE
WATER TO
POOL
PLUNGER
VALVE
WATER FROM
POOL
ID 1-1/2” (38mm)
HOSE
FILTER
PUMP
SWIMMING POOL

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SETUP INSTRUCTIONS
Connecting the system to other types of pump (with different type of
thread or no thread):
The Saltwater System can also be adapted to other filter pumps with different
thread or those without a thread on the connection.
Connection to 1-1/4” (32mm) hose:
1. Connect one end of adaptor B (9) to the connector hose (8). Tighten securely.
2. Now, connect the other end of adaptor B (9) to the filter pump outlet. Tighten
securely.
Connection to 1-1/2” (38mm) hose with clamp:
1. Connect the connector hose (8) to the filter pump outlet connection with a large
hose clamp. Tighten securely.
SETUP INSTRUCTIONS (continued)
ID 1-1/4” (32mm)
CONNECTION
SALTWATER SYSTEM
FILTER PUMP
89
LARGE HOSE
CLAMP
FILTER PUMP
ID 1-1/2” (38mm)
CONNECTION
SALTWATER SYSTEM
8

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SETUP INSTRUCTIONS
SETUP INSTRUCTIONS (continued)
Connecting the system to other types of pool
After you have connected the Saltwater System to the pump, connect it to
the pool. This is depicted in Drawings #1 and #2.
Following are the common connection types:
Connection to 1-1/4” (32mm) connectors:
1. Connect the adaptor A (1) to the electrolytic cell (4) outlet. Tighten securely.
2. The adapter A (1) is now fitted to the Saltwater System. The following step is to
connect the water return hose to the adaptor A (1) with a hose clamp.
Connection to 1-1/2” (38mm) connectors without thread:
1. Connect the adaptor A (1) to the electrolytic cell (4) outlet. Tighten securely.
2. With the adaptor A (1) fixed to the Saltwater System, connect the water return
hose to the adaptor, using a large hose clamp.
HOSE CLAMP
1
ID 1-1/4” (32mm)
HOSE
SALTWATER SYSTEM
LARGE HOSE CLAMP
1
ID 1-1/2” (38mm)
HOSE
SALTWATER SYSTEM

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SALT & POOL WATER VOLUMES
SALT & POOL WATER VOLUMES
• Whichkindofsalttouse:
Use only Sodium Chloride Salts
Use only sodium chloride (NaCl) salt that is at least 99.8% pure. It is also
acceptable to use water conditioning salt pellets (the compressed forms of
evaporated salt). However, it will take a longer time for them to dissolve.
Do not use iodized or yellow (yellow prussiate of soda) colored salt.
Salt is added to the pool water and the electrolytic cell uses the salt to create
chlorine. The purer the salt the better the performance of the electrolytic cell.
• OptimumSaltLevels
The ideal salt level in the pool water is between 2500-3500 ppm (parts per million).
The optimal level is 3000 ppm.
A too low salt level will reduce the efficiency of the Saltwater System and result
in low chlorine production. A high salt level may generate a salty taste to the pool
water (this may occur at a salt level above 3500-4000ppm). Too high a salt level
may damage the power supply and cause corrosion to the pool metal fixtures and
accessories. The Salt Table page of this manual, shows the correct dosage of salt
needed. The salt in the pool is constantly recycled. The loss of salt is due only to
pool water being physically removed from the pool. Salt is not lost due to
evaporation.
• AddingSalt
1. Switch the filter pump on to start the water circulation.
2. Keep the Saltwater System turned off.
3. Determine the amount of salt to be added (see “Salt Table”).
4. Evenly spread the proper amount of salt around the inside perimeter of the
pool.
5. Avoid clogging the filter. Do not add salt through the skimmer.
6. Brush the pool bottom to speed up the dissolving process. Do not allow salt to
pile up on the bottom of the pool. Run the filter pump 24 consecutive hours to
thoroughly dissolve the salt.
7. After 24 hours and if all the salt is dissolved, turn on the Saltwater System,
press button until you hear a “beep”, code “00” flashing and set the saltwater
pool system to desired operating time (see “Operating Time Table”).
• RemovingSalt
If too much salt has been added, the unit will beep and display “Code 92” (see “Alarm
Codes”). You will need to lower the salt concentration. The only way to do so, is to
partially drain the pool and refill it with fresh water. Drain and refill
approximately 20% of the pool’s water until the “Code 92” disappears.
• PoolVolumeCalculation
Rectangular Length x Width x Average Depth x 7.5 Length x Width x Average Depth
Circular Length x Width x Average Depth x 5.9 Length x Width x Average Depth x 0.79
Oval Length x Width x Average Depth x 6.0 Length x Width x Average Depth x 0.80
Types of Pool Gallons
(pool size in feet)
Cubic Meters
(pool size in meters)

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INTEX POOLS SALT TABLE
This table shows the amount of salt needed to achieve and maintain the optimal 3000 ppm
salt level.
Pool Size
Water Capacity
(Calculated at 90% for
Frame Pool and 80% for
Easy Set & Oval Pool)
Salt Needed for
Startup
3.0g/L (3000ppm)
Salt Needed when
Low Salt Detected
(CODE “91”)
(Gals) (Liters) (Lbs) (Kgs) (Lbs) (Kgs)
INTEX ABOVE GROUND POOLS (AGP’s)
EASY SET®
POOL
457cmx84cm(15'x33") 2587 9792 65 30 20 10
457cmx91cm(15'x36") 2822 10681 65 30 20 10
457cmx107cm(15'x42") 3284 12430 80 35 20 10
457cmx122cm(15'x48") 3736 14141 95 45 25 10
488cmx107cm(16'x42") 3754 14209 95 45 25 10
488cmx122cm(16'x48") 4273 16173 110 50 30 15
488cmx132cm(16'x52") 4614 17464 115 50 30 15
549cmx107cm(18'x42") 4786 18115 120 55 30 15
549cmx122cm(18'x48") 5455 20647 135 60 35 15
CIRCULAR
METAL
FRAME POOL
457cmx91cm(15'x36") 3282 12422 80 35 20 10
457cmx107cm(15'x42") 3861 14614 100 45 25 10
457cmx122cm(15'x48") 4440 16805 110 50 30 15
488cmx122cm(16'x48") 5061 19156 125 55 35 15
549cmx122cm(18'x48") 6423 24311 160 75 40 20
ULTRA FRAME®
POOL
488cmx122cm(16'x48") 5061 19156 125 55 35 15
549cmx122cm(18'x48") 6423 24311 160 75 40 20
SEQUOIA SPIRIT®
POOL SET
478cmx124cm(15'8"x49") 4440 16805 110 50 30 15
508cmx124cm(16'8"x49") 5061 19156 125 55 35 15
OVAL FRAME
POOL
305cmx549cmx107cm(10'x18'x42") 2885 10920 70 30 20 10
366cmx610cmx122cm(12'x20'x48") 4393 16628 110 50 30 15
RECT. ULTRA
FRAME POOL
274cmx457cmx122cm(9'x15'x48") 3484 13187 90 40 25 10
274cmx549cmx132cm(9'x18'x52") 4545 17203 115 50 30 15
305cmx610cmx132cm(10'x20'x52") 5835 22085 145 65 40 20

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INTEX POOLS CYANURIC ACID TABLE
Cyanuric acid is a chemical that reduces the loss of chlorine in water due to ultraviolet rays. To
maintain the pool water clear and clean, and to maximize the performance of the device, add
cyanuric acid to the pool. We recommend that the cyanuric acid level be maintained at
approximately 1% of the salt, i.e. 100 Lbs (45 Kgs) salt x1% = 1 Lbs (0.45 Kgs) cyanuric acid.
If the pool water is dirty, filthy or grimy, DO NOT add chlorine stabilizer (cyanuric acid) as this
will slowdown the sanitation time of the device. Under this condition you must BOOST your
pool water, refer to BOOST cycle steps. Once the pool water has been restored to clear and
clean conditions you may add cyanuric acid.
Pool Size
Water Capacity (Calculated at
90% for Frame Pool and 80%
for Easy Set & Oval Pool)
Cyanuric Acid Needed for
Startup
0.03g/L (30ppm)
(Gals) (Liters) (Lbs) (Kgs)
INTEX ABOVE GROUND POOLS (AGP’s)
EASY SET®
POOL
457cmx84cm(15'x33") 2587 9792 0.6 0.3
457cmx91cm(15'x36") 2822 10681 0.7 0.3
457cmx107cm(15'x42") 3284 12430 0.8 0.4
457cmx122cm(15'x48") 3736 14141 0.9 0.4
488cmx107cm(16'x42") 3754 14209 0.9 0.4
488cmx122cm(16'x48") 4273 16173 1.1 0.5
488cmx132cm(16'x52") 4614 17464 1.2 0.5
549cmx107cm(18'x42") 4786 18115 1.2 0.5
549cmx122cm(18'x48") 5455 20647 1.4 0.6
CIRCULAR
METAL
FRAME POOL
457cmx91cm(15'x36") 3282 12422 0.8 0.4
457cmx107cm(15'x42") 3861 14614 1.0 0.4
457cmx122cm(15'x48") 4440 16805 1.1 0.5
488cmx122cm(16'x48") 5061 19156 1.3 0.6
549cmx122cm(18'x48") 6423 24311 1.6 0.7
ULTRA FRAME®
POOL
488cmx122cm(16'x48") 5061 19156 1.3 0.6
549cmx122cm(18'x48") 6423 24311 1.6 0.7
SEQUOIA SPIRIT®
POOL SET
478cmx124cm(15'8"x49") 4440 16805 1.1 0.5
508cmx124cm(16'8"x49") 5061 19156 1.3 0.6
OVAL FRAME
POOL
305cmx549cmx107cm(10'x18'x42") 2885 10920 0.7 0.3
366cmx610cmx122cm(12'x20'x48") 4393 16628 1.1 0.5
RECT. ULTRA
FRAME POOL
274cmx457cmx122cm(9'x15'x48") 3484 13187 0.9 0.4
274cmx549cmx132cm(9'x18'x52") 4545 17203 1.1 0.5
305cmx610cmx132cm(10'x20'x52") 5835 22085 1.5 0.7

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INTEX POOLS OPERATING TIME TABLE (WITH CYANURIC ACID)
IMPORTANT
The filter pump running time should be 1 hour longer than the required
operating time of the Saltwater System.
Pool Size
Water Capacity (Calculated at
90% for Frame Pool and 80%
for Easy Set & Oval Pool)
Operating Time (hours)
at different ambient/air
temperatures
Intex Filter
pump
Operating
Time
(hours)
(Gals) (Liters)
10 - 19°C
(50 - 66°F)
20 - 28°C
(68 - 82°F)
29 - 36°C
(84 - 97°F)
INTEX ABOVE GROUND POOLS (AGP’s)
EASY SET®
POOL
457cmx84cm(15'x33") 2587 9792 2 3 4 6
457cmx91cm(15'x36") 2822 10681 3 3 4 6
457cmx107cm(15'x42") 3284 12430 3 4 5 6
457cmx122cm(15'x48") 3736 14141 4 4 5 6
488cmx107cm(16'x42") 3754 14209 4 4 5 6
488cmx122cm(16'x48") 4273 16173 4 5 6 8
488cmx132cm(16'x52") 4614 17464 5 5 6 8
549cmx107cm(18'x42") 4786 18115 5 5 6 8
549cmx122cm(18'x48") 5455 20647 6 6 7 8
CIRCULAR
METAL
FRAME POOL
457cmx91cm(15'x36") 3282 12422 3 4 5 6
457cmx107cm(15'x42") 3861 14614 4 4 5 6
457cmx122cm(15'x48") 4440 16805 5 5 6 8
488cmx122cm(16'x48") 5061 19156 5 6 7 8
549cmx122cm(18'x48") 6423 24311 7 7 8 12
ULTRA FRAME®
POOL
488cmx122cm(16'x48") 5061 19156 5 6 7 8
549cmx122cm(18'x48") 6423 24311 7 7 8 12
SEQUOIA SPIRIT®
POOL SET
478cmx124cm(15'8"x49") 4440 16805 5 5 6 8
508cmx124cm(16'8"x49") 5061 19156 5 6 7 8
OVAL FRAME
POOL
305cmx549cmx107cm(10'x18'x42") 2885 10920 3 3 4 6
366cmx610cmx122cm(12'x20'x48") 4393 16628 4 5 6 8
RECT. ULTRA
FRAME POOL
274cmx457cmx122cm(9'x15'x48") 3484 13187 3 4 5 6
274cmx549cmx132cm(9'x18'x52") 4545 17203 5 5 6 8
305cmx610cmx132cm(10'x20'x52") 5835 22085 6 7 8 12

(188IO) MODEL CS7220/7230 SALTWATER SYSTEM ENGLISH 7.5” X 10.3” PANTONE 295U 07/10/2012
188A
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SALT TABLE FOR COMMON NON-INTEX POOLS
OPERATING TIME TABLE FOR COMMON NON-INTEX POOLS (WITH CYANURIC ACID)
SALT CALCULATION FORMULA FOR ALL POOLS
Salt Needed for Startup
(Lbs)
Salt Needed for Startup
(Kgs)
Salt Needed when
Low Salt Detected (Lbs)
Salt Needed when
Low Salt Detected (Kgs)
Water Capacity (Gals) x 0.025
Water Capacity (Liters) x 0.003 Water Capacity (Gals) x 0.0067 Water Capacity (Liters) x 0.0008
CYANURIC ACID TABLE FOR COMMON NON-INTEX POOLS
Water Capacity Salt Needed for Startup
Salt Needed when
Low Salt Detected
(CODE “91”)
(Gals) (Liters) (Lbs) (Kgs) (Lbs) (Kgs)
2000 7500 50 20 10 5
4000 15000 100 45 25 10
6000 22500 150 65 40 20
7000 26500 175 80 55 20
Water Capacity
Operating Time (hours)
at different ambient/air temperatures
(Gals) (Liters) 10 - 19°C
(50 - 66°F)
20 - 28°C
(68 - 82°F)
29 - 36°C
(84 - 97°F)
2000 7500 2 2 3
4000 15000 4 5 6
6000 22500 7 7 8
7000 26500 7 8 9
Water Capacity
Cyanuric Acid Needed for Startup
0.03g/L (30ppm)
(Gals) (Liters) (Lbs) (Kgs)
2000 7500 0.50 0.23
4000 15000 1.00 0.45
6000 22500 1.50 0.68
7000 26500 1.75 0.80

(188IO) MODEL CS7220/7230 SALTWATER SYSTEM ENGLISH 7.5” X 10.3” PANTONE 295U 07/10/2012
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OPERATION INSTRUCTIONS
OPERATING INSTRUCTIONS
OK
0
Copper (ppm)
0.1 0.2 0.5 0.9 1.3
1. Turn on the filter pump.
2. Start up the unit:
Plug the power cord into the
electrical outlet and test the
GFCI/RCD (circuit breaker). Switch
on the unit. Flashing code “00” appears
on the electronic control station’s LED,
indicating that the unit is ready to be
programmed.
3. Set operating hours for Saltwater system:
With code “00” flashing, press button to
set the desired operating hours. See the
“Operating Time Table” for the required
operating hours related to each pool size.
Pressing will increase the time from 01
to 12 hours maximum. If you have selected
too many hours keep pressing to repeat
the cycle.The built-in timer will now activate
your Saltwater System, at the same time each
day, for the number of hours you have set.
NOTE: The Saltwater System will not operate if the filter pump is not operating.
Make sure to program your filter pump (or start it manually) for operation
beginning 5 minutes before the saltwater system and finishing 15 minutes after
the saltwater system.
4. Lock keypad controls:
With the desired hour value showing, press button until
you hear a “beep”. A green “WORKING” indicator on the
control panel will light up within a few seconds to indicate that
the saltwater system has started chlorine production. Locking
the control buttons into this setting prevents unauthorized
changing of the operating cycle.
NOTE: If you forget to lock the keypad controls, the system
will automatically lock it and start working 1 minute later.
5. Readjust operating time if necessary:
The operating hours can be re-adjusted if necessary.
Press button until you hear a “beep” to unlock the
keypad and the current programmed time will flash.
Repeat steps 3 to 4.
6. Test the copper concentration in the
pool water.
The Saltwater System recommends a copper level of
0.1 to 0.2 ppm. This is easily tested by the copper ion test strips provided.
If the test result is 0.1~0.2ppm, go directly to step 8.
(1 to 12 hours max per cycle)

(188IO) MODEL CS7220/7230 SALTWATER SYSTEM ENGLISH 7.5” X 10.3” PANTONE 295U 07/10/2012
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OPERATION INSTRUCTIONS (continued)
OPERATING INSTRUCTIONS
7. Boost cycle
•If the test result is below 0.1ppm, press and hold “BOOST”
button for 5 seconds until the indicator lights up and the
LED display shows “80”. This indicates that the saltwater
system has started copper ion and more chlorine sanitizer
production. You can press and hold the “BOOST” button for
another 5 seconds until the indicator is off, which will cancel
the Boost cycle.
Note: Once the system has started copper ion and more chlorine sanitizer
production, the boost button can’t be re-set until the power switch is off.
•The boost operating hours is 8 times the amount of time programmed into the
system, i.e. if your saltwater system operating time is 3 hours, the boost procedure
will run 8 x 3 = 24 hours. After boost procedure has been completed, the system
will automatically switch to the normal working mode.
•Once the boost is operating, check whether the filter pump operating hours
have been set properly. For example, the boost operating time is 16 hours, the
filter pump should be set to run for 17 hours at least. Increase the filter pump
operating time if necessary.
Note: If an Intex filter pump is attached to the system, set the pump switch to
on “I” position.
•After a heavy rain or if the pool is dirty, press the “BOOST” button to shock the
pool again.
8. Test pool water regularly:
Once the copper level appears to be balanced, test the pool water every week
to maintain the proper sanitizer level.
It’s very important that the free chlorine is between 0.5-3.0 ppm and copper
ion concentration is between 0.1~0.2 ppm. When the copper level is below 0.1
ppm, repeat step 7.
NOTE: A High copper ion concentration may cause blonde hair to exhibit a
green hair. To prevent this, wear a swimming cap during swimming, and wash
hair with special shampoo after using the pool.
See “Troubleshooting Guide”.
9. Stand-by/power saving mode:
•When the cycle ends, the green “SLEEP” indicator on the
control panel lights up and the LED display flashes “93”.
The system is now in Stand-By mode. After a while, it
shuts down and sets itself in a Power Saving mode. The
system will automatically turn itself back on in 24 hours,
starting its daily cycle of chlorine production.
•The “SLEEP” indicator stays on, while the system is in the
Power Saving mode. The LED display however, goes blank
after 1 hour. Press any button ( or ) to view the last LED
code.

(188IO) MODEL CS7220/7230 SALTWATER SYSTEM ENGLISH 7.5” X 10.3” PANTONE 295U 07/10/2012
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LED CODE CHART
LED CODE CHART
LED Reading Definitions
80 Boost Mode
00 Stand-By Mode (Start-up)
01 Minimum Operating Hour (1 hour remaining)
02 Operating Hours (2 hours remaining)
03 Operating Hours (3 hours remaining)
04 Operating Hours (4 hours remaining)
05 Operating Hours (5 hours remaining)
06 Operating Hours (6 hours remaining)
07 Operating Hours (7 hours remaining)
08 Operating Hours (8 hours remaining)
09 Operating Hours (9 hours remaining)
10 Operating Hours (10 hours remaining)
11 Operating Hours (11 hours remaining)
12 Maximum Operating Hours (12 hours remaining)
90 Alarm Code (Low Pump Flow / No Flow)
91 Alarm Code (Low Salt Level)
92 Alarm Code (High Salt Level)
93 Stand-By Mode (Operating Process finished)
“BLANK” No Power or “Power Saving Mode” waiting to start next
Saltwater System cycle.
IMPORTANT
When Code “90” alarm is shown, ensure the timer of the filter pump is set
one (1) hour longer than the Saltwater System.
If the filter pump does not have a built-in timer, the filter pump needs to
be turned on/off manually every day.