Oasis Aquatics CX Logix Bedienungsanleitung

CX Logix Operation MANUAL –Updated July 2022 Page 2 of 15 
TABLE OF CONTENTS 
 
 
1. IMPORTANT WARNINGS & SAFETY INSTRUCTIONS.................................................................3 
Important Warnings............................................................................................................................3 
Important Safety Instructions..............................................................................................................3 
2. GENERAL OVERVIEW...................................................................................................................4 
3. SPECIFICATIONS..........................................................................................................................4 
4. MAINTENANCE..............................................................................................................................5 
5. HELPFUL HINTS............................................................................................................................5 
6. CONTENTS....................................................................................................................................5 
7. TOOLS NEEDED............................................................................................................................6 
8. POOL PREPARATION....................................................................................................................6 
9. INSTALLING THE pH CONTROLLER ............................................................................................7 
10. NAVIGATING THE LCD pH MENUS ON YOUR SANITISER......................................................9 
Accessing the pH Control Menu .........................................................................................................9 
pH Control Mode –Turning on the pH Mode ......................................................................................9 
pH1 Run Time - How the dosing system works...................................................................................9 
pH2 Demand or Prime –Add acid manually or prime clear flexible PVC tubes.................................10 
Turning OFF the CX Logix................................................................................................................10 
11. TROUBLESHOOTING...............................................................................................................11 
12. SPARE PART NUMBERS.........................................................................................................12 
13. WARRANTY..............................................................................................................................13 
14. TECHNICAL SUPPORT............................................................................................................14 
15. RECORD YOUR READINGS AND NOTES HERE....................................................................15 
 
 

CX Logix Operation MANUAL –Updated July 2022 Page 3 of 15

1. IMPORTANT WARNINGS & SAFETY INSTRUCTIONS

Important Warnings

This manual contains important informationabout the installation, operation, andsafe use of this product.

This information should be given to the owner and/or operator of this equipment. When installing and

using this electrical equipment, basic safety precautions should always be followed. Failure to follow

safety warnings and instructions in this manual can result in serious injury and/or damage to your

equipment. Read and follow all warning notices and instructions which are included in this manual.

•The pH controller case contains live components internally. There is a danger of electric shock if

opened. If the power cord is damaged then it should be replaced by the manufacturer, their agent or

similar qualified person, to avoid a hazard.

•The product shall be installed by a qualified person in accordance with AS/NZS 3000 wiring rules.

•The pH controller should be installed in the correct pool zone and connected to supply via a power

outlet that is protected by a residual current device (RCD) having a rated residual operating current

not exceeding 30mA. The power outlet should have a degreeof protection suitable for the pool zone.

•To reduce the risk of injury, do not permit people (including children) with lack of experience and

knowledge, to use this appliance unless they have been given supervision or instruction concerning

use of the appliance.

•To reduce the risk of accidents or incidents, service on the unit should only be performed by a

qualified pool service professional, after disconnecting it from the mains power supply.

•During the installation check the following:

othat the injector point pressure is lower than 150kPa (to ensure optimum flow)

othat the peristaltic pump’s acrylic front cover is correctly fitted

othat the suction tube is securelyfitted inthe acidcontainer, with weight touching thebottom

and the drum label is fitted on the outside of the container

othat the suction tube is fitted to the left side and the injector tube to the right

othat the injector valve o’ring is fitted between the valve and the CLEAR faucet tee and the

BLACK lock nut is securely fastened

Important Safety Instructions

When mixing acid with water, ALWAYS ADD ACID TO WATER. NEVER ADD WATER TO ACID.

Always wear the appropriate safety equipment specified by the acid supplier when handling acid.

The system uses a 1 : 3 Acid : Water mix ratio (e.g. with a 20 litre drum add 15 litres water then

5 litres acid). It is important to use this mix for the correct acid volume to be added.

DO NOT PLUG UNIT IN IF CARTON HAS BEEN WET.

When using the CX Logix:

•Observe all applicable local, state, and federal safety regulations.

•Take proper precautions with prescribed environmental and operational conditions.

•Consider chemical compatibility with all wetted materials.

CX Logix Operation MANUAL –Updated July 2022 Page 4 of 15

2. GENERAL OVERVIEW

Congratulations on your recent purchase of your Oasis CX Logix controller.

Please take a moment to read through the entire manual before installing your

new unit. Your CX Logix controller must be installed and operated as specified.

While every effort has been made to ensure that the information contained in this guide is accurate and

complete, no liability can be accepted for any errors or omissions. Crystal Aquatic Systems reserves the

right to change the specifications of the hardware and software described herein at any time without prior

notice.

The pH in your swimming pool will slowly rise due to factors such as alkalinity, the addition of fresh water

and as sanitiser is produced in a salt/mineral water system. A rise in pH reduces the effectiveness of the

sanitiser, so it is important to ensure that the pH remains in the correct range.

The pH of the water can be lowered by the addition of hydrochloric acid –and if your system has the

optional pH control, this can be done automatically. The CX Logix controller uses an algorithm to

calculate how much how much acid needs to be dosed to correct the pH.

Note: While the algorithmic pH control is effective, it does not measure pH.

pH testing should be undertaken manually on a weekly basis to ensure the pH is correct.

3. SPECIFICATIONS

Volts & Amps Input (ac)

220-245 V, 0.1 A

Total Power Consumption)

13 W Motor, 20 W Max.

Frequency

50 Hz

Output as Controlled by Sanitiser

0-1000 ml per hour

Rated Pressure

350 kPa (optimum for injector is 150 kPa)

Squeeze Tube

Tygon® Norprene® (Commercial spec)

Motor Speed

10 RPM

Tubing Size

4m long x 6mm diameter Clear Flexible PVC

Power Cord

Approved piggy-back type

Wall Mounting

Simple Click ON - Clip OFF

Water Connection

CLEAR Acrylic Faucet Tee 50mm pipe

Water Flow Rate (L/min)

80-650 L/min

Ingress Protection Rating

IP35

NOTE Certain specification may change without notice for reasons of improvement or better performance.

CX Logix Operation MANUAL –Updated July 2022 Page 5 of 15

4. MAINTENANCE

Whilst this pH controller is built from the best engineered practices and material, please ensure you

regularly undertake the following basic maintenance:

Injection Point on Injector Valve

Check the injection point periodically, by looking through the CLEAR faucet tee, for build-up of

solid matter at the end of the clear flexible PVC tubing. This could only occur from contaminants

in your acid container and the result is a blockage hindering the flow of acid and reducing the life

of the pump tube and roller block. While unscrewing the BLACK lock nut, take care not to lose

the rubber O-ring.

Lubricate Squeeze Tube

Lubricate the pump squeeze tube every 3-6 months. Use a silicone-based lubricant only as

petroleum-based lubricants will cause damage to the tube and rollers.

Replace Squeeze Tube

Depending on usage, the squeeze tube may need replacement after 1-2 years of use. Before

replacing, please ensure that the suction and injection tubes are empty. To change the squeeze

tube, please follow the instructions included with the replacement kit. Only use our original sized

commercial grade Tygon® Norprene® tube as incorrect sizing will result in early failure of the Tri

Roller Block.

5. HELPFUL HINTS

•Read and keep your manual in a safe place.

•Test your swimming pool water on a regular basis and take your pool water sample to your local

pool professional at least twice a month.

6. CONTENTS

CX Logix Operation MANUAL –Updated July 2022 Page 6 of 15

7. TOOLS NEEDED

8. POOL PREPARATION

Please ensure that your pH is balanced to the recommended level for your swimming pool surface.

Ideal pH Levels:

Concrete Pools

7.4 - 7.6

Fibreglass and Vinyl Pools

7.0 - 7.2

A pH of 8.0 makes your chlorine only about 26% efficient so that is why it is critical to keep your pH in

range. A correct pH level must be maintained to prevent problems such as black spot, staining, cloudy

water etc. An incorrect pH level can damage the surface finish and walls of your pool.

When pH is high you can add Hydrochloric Acid to lower the pH. When pH is low you can add sodium

bicarbonate (soda ash) to increase the pH.

CX Logix Operation MANUAL –Updated July 2022 Page 7 of 15

9. INSTALLING THE pH CONTROLLER

Installation Diagram

Pool Filter

Heat Pump

Pool Pump

Pool Sanitiser

Cell Housing

CX Controller

Injection with Tee

Suction with Drum weight & label

PVC Flexible Tube 6m

STEP 1 Remove the contents from the box and carefully plan all steps using the installation

diagram, and by reviewing the steps below.

STEP 2 Position the CX Logix controller box as indicated in the installation diagram, ensuring it is

NOT too close to other equipment or power outlets, but close enough to the Oasis

Chlorinator power supply so the piggy-back power cord can plug in to its socket outlet.

STEP 3 Attach the CX Logix controller to the wall by removing the simple “Click ON – Click OFF”

wall mounting bracket that is attached to the controller case. Use the wall plugs and screws

provided.

3.1: Click OFF the wall bracket clip 3.2: Pull the wall bracket away from case.

3.3: Mount the bracket to the wall 3.4: CLICK ON the case to the wall bracket

This unique design keeps the controller case unexposed to any possible water entry.

CX Logix Operation MANUAL –Updated July 2022 Page 8 of 15

STEP 4 Fit the CLEAR faucet tee c/w injection valve to the pool water line, avoiding high pressure

areas (i.e., after the pump, filter, and prior to heat pump). It can be installed prior to the cell

housing (or after if needed).

STEP 5 Cut and connect a length of clear flexible PVC tube that will reach from the outlet at the base

of the peristaltic pump (right side) to the injection valve, that is mounted in the CLEAR faucet

tee, using the tube nut to secure the tube.

STEP 6 Do not cut the other length of clear flexible PVC tube yet. Place the acid drum (with the

required mix) in the required position, in a ventilated area, preferably not near this or other

pool equipment (at least 2m or more away), as the acid is corrosive and equipment damage

will occur.

The system uses a 1 : 3 Acid : Water mix ratio (e.g. with a 20 litre drum add 15 litres water then 5 litres

acid). It is important to use this mix for the correct acid volume to be added.

Important Safety Instruction: When mixing acid with water, ALWAYS ADD ACID TO WATER. NEVER

ADD WATER TO ACID. Always wear the appropriate safety equipment specified by the acid supplier

when handling acid.

STEP 7 Pass this clear flexible PVC tube through the drum label and a 6.0mm hole in the acid drum

vent cap. Connect the clear flexible PVC tube to the suction valve that is mounted to the drum

weight, using the tube nut to secure the tube. Before placing the tubing into the drum,

measure the tubing against the outside of the drum and measure the feed tubing so that there

is sufficient tubing. Lower the drum weight into the acid drum and screw on the drum cap.

STEP 8 Connect the pH Signal Cable with 5 Pin Plug to the Oasis CX Premium Salt & Mineral

Chlorinator programming cable port. This is where the signal from the chlorinator comes from

to turn the pH controller ON & OFF.

STEP 9 Connect the piggy-back power cord to the AC socket outlet of the Oasis CX Premium Salt &

Mineral Chlorinator and the pool pump plugs in to the other end of the piggy-back socket.

STEP 10 Start up your pool pump and check the system for any leaks. Repair any such issues.

STEP 11 Prime the acid feed lines and finalise run settings using the menus below.

CX Logix Operation MANUAL –Updated July 2022 Page 9 of 15

10. NAVIGATING THE LCD pH MENUS ON YOUR SANITISER

As fresh water is added, or chlorine is produced the pool pH will slowly increase. This can be offset by

adding small doses of acid to the pool automatically. This pH controller uses a maintenance free

algorithm that calculates the amount of acid, per dose, that is needed to maintain the pH.

Initially it is based on the size of your pool, but through your testing, it can smartly be adjusted to make

it truly near-maintenance free for you the owner.

NOTE: It is important that the system is initially adjusted based on pH result to suit your pool

and that pool pH is still checked regularly.

Accessing the pH Control Menu

These are the menus on the Oasis CX Premium Salt & Mineral Chlorinator

On the power pack press OK to access the MainMenu system and use

the +/- buttons to scroll through the menu until the LCD reads ‘pH

Control Mode’.

Press OK to enter this mode.

pH Control Mode –Turning on the pH Mode

The default setting on the chlorinator is for the acid dosing system to be ‘OFF’.

This needs to be turned to ‘ON’ to operate the CX Logix.

To turn ON the acid dosing of the pH controller, enter the ‘pH MODE’

menu from the ‘pH Control Mode’ menu explained in 10.1

Using the [+], [-] & [OK] button change the selection from OFF to ON.

pH1 Run Time - How the dosing system works

The default setting on the chlorinator is for the acid dosing system to be ON.

This ‘pH1 Run Time’ is programmed automatically when setting up the volume of the swimming pool in

the chlorinator. The system calculates how many minutes per day your pH controller should run based

on the volume of your pool, and this can be manually changed.

To adjust the run time, enter the ‘pH1 Run Time’ menu from the ‘pH

Control Mode’ menu explained in 10.1, using the [+], [-] & [OK] button.

The LCD will now show ‘On Time: ---- min/day’.

Press [+] or [-] to adjust the ON Time in min/day.

Pressing [OK] saves the required run time and returns to you to the

main menu. Saving this Run Time will result in the time being saved

as the new default running time of the unit.

Entering 0 min/day means the system will not run at all.

13 Winter / Blanket

14 pH Control Mode

[+] UP [-] DN [OK] ENTER

pH CONTROL MODE

pH Mode: OFF

[+] or [-] to change

[OK] ENTER [<] EXIT

pH CONTROL MODE

pH1 Run Time

pH2 Demand or Prime

[+] UP [-] DN [OK] ENTER

pH1 RUN TIME

ON Time:---- min/day

[+] or [-] to change

[OK] SAVE [<] BACK

CX Logix Operation MANUAL –Updated July 2022 Page 10 of 15

pH2 Demand or Prime –Add acid manually or prime clear flexible PVC tubes

The ‘pH2 DEMAND or PRIME’ quantity can be manually adjusted from 0 - 5000 ml. The default reading

is always 100 ml. This function is useful for:

- Priming tubes after an acid drum change.

- Adding the required acid from your acid demand test.

IMPORTANT: Enter the exact amount from your test result in ml (e.g., 500ml) and the system

automatically adds 4 times that amount, thereby allowing for the 1:3 ACID: WATER mix ratio in

the acid drum.

To enter a required amount of acid in mL, enter the ‘pH2 Demand or

Prime’ menu from the ‘pH Control Mode’ menu explained in 10.1, using

the [+], [-] & [OK] button

The LCD will now show ‘Acid Demand: 100 ml’.

Press [+] or [-] to adjust the quantity of acid required in millilitres (ml).

Pressing [OK] saves the required quantity, the peristaltic pump starts

turning and the ml reading starts counting down.

You can adjust the quantity in this menu if you wish or you can press

[<] and return to the chlorinator default display screen.

If the lines are primed, you can stop the peristaltic pump by entering a

reading of ‘0 ml’.

Turning OFF the CX Logix

Enter the pH Control Mode menu on the Oasis CX Premium Salt & Mineral Chlorinator.

On the power pack press OK to access the Main Menu system and use

the +/- buttons to scroll through the menu until the LCD reads ‘pH

Control Mode’.

Press OK to enter this mode.

If the setting on the chlorinator has previously been set for the acid dosing system to be ‘ON’ and the

system needs to be turned ‘OFF’ use the following procedure.

To turn OFF the acid dosing of the pH controller, press [OK] on the ‘pH

mode: ON’ menu from ‘pH Control Mode’ menu explained in 10.1.

Then use the [+] or [-] button to change the selection from ON to OFF

and press [OK] to save.

pH CONTROL MODE

pH1 Run Time

pH2 Demand or Prime

[+] UP [-] DN [OK] ENTER

pH DEMAND OR PRIME

Acid Demand: xxxx ml

[+] or [-] to change

[OK] SAVE [<] BACK

13 Winter / Blanket

14 pH Control Mode

[+] UP [-] DN [OK] ENTER

pH CONTROL MODE

pH Mode: ON

[+] or [-] to change

[OK] SAVE [<] EXIT

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