Chemigem D10 Advanced Settings Manual
Contents
1. AUX MENU EXTRA LIGHT Decrease Minutes 120 90 60 30 30 60 90 120 SYSTEM OFF Pressing OFF while in the Menu System will return the unit to the Home Screen ADVANCED MENU AUX MENU YG N N y ADVANCED MENU AUX MENU AUX MENU A Man ON y n 9 oO Yes seo No AUX MENU ADJUST ON TIME 60 Mins ye Increase Minutes Ensure Main Pump is ON then turn AUX ON after wait time Home Screen SYSTEM OFF Page 24 Settings for Delta UV and ozonators can be selected from the AUX menu as can additional lights which will reference the settings made under the Light Timer Menu See page 17 The AUX menu can also be used to select and adjust the timing system for a power separator a device used to control the power from a separate power outlet on the base of your ChemiGem Examples of how this might be used are for an auxiliary pump for an in floor cleaning system or for a pressure cleaner The AUX system is designed to run the power separator in conjunction with main pump timing The timing of the AUX system is tied to Filter Cycles 1 amp 3 and operating times of 30 60 90 or 120 minutes can be selected Filter Cycles 1 amp 3 must be set to run for the same period as the power separator device or longer Manual Operation The power separator can be controlled from the Home Screen by a pressing N DOWN If the power separator is ON then this will turn it OFF2. If itis OFF the AUX MENU is activated and the LCD will read Man ON Y N press Y UP to turn it ON and select running time This will also turn on the main pump if it is not already on Switching from Auto Mode to Full Manual MAN AUTO Menu Full Manual Mode FMM FMM is used when an external timer is controlling the ChemiGem If FMM is selected the pump system is either turned ON or OFF whenever power is supplied to the ChemiGem The ChemiGem s timer is effectively disabled The LCD will indicate that the ChemiGem is in manual mode with either the message Man ON or Man OFF The MAN AUTO Menu is illustrated schematically below FULL MANUAL ON OR AUTO TIMER ON HOME SCREEN Page 25 AutoMode When running in Auto Mode the ChemiGem has up to 4 adjustable Filter Cycles Factory default settings have Filter Cycle 1 and Filter Cycle 2 enabled Filter Cycle 1 is always enabled The other 3 Filter Cycles can be enabled or disabled in order allowing you to increase or decrease running times quickly without adjusting the Filter Cycle ON OFF times simply add or remove cycles When you first turn on the ChemiGem in AutoMode the pump will be off even if the time is in the middle of a programmed Filter Cycle The ChemiGem will wait for the next available ON time to start the pump and the rest of the system If there is an extended power failure the ChemiGem will continue to keep time for a
3. The ChemiGem will warn of low chlorine with a red status indicator and the word low will be displayed on the ORP line line 3 of the LCD Possible causes include e An empty chlorine drum Low levels of stabiliser High pH Filter requires backwashing The multi electrode probe may require cleaning See page 27 for details If each of these factors are addressed the ChemiGem will dose the pool with chlorine until the set level is achieved at which point the status indicator will revert to green and the warning will no longer be displayed on the LCD High Chlorine If the ORP rises significantly above the set point a red status indicator will be illuminated and the word High will appear on the ORP line line 3 of the LCD Possible causes include e Manual overdosing superchlorination Faulty solenoid valve The multi electrode probe may require cleaning see page 25 for details Low pH too much pool acid High Total Dissolved Solids TDS There is no simple way to reduce high chlorine levels quickly However chlorine levels will eventually reduce over days or weeks particularly if the pool is exposed to sunlight Page 27 Low pH Excess Acid If the pH of the water drops below the set point a red status indicator will be illuminated and the words LOW pH will be displayed on the LCD The ChemiGem will automatically prevent any further acid being added to the pool until the pH is brought back into
4. number of days During this time the pump ON OFF times will still be checked When power is restored the system will wake up and turn the pump ON if it is during a Filter Cycle Automatic Operation In AutoMode Line2 of the LCD will display whether the Pump is ON or OFF and the next OFF or ON time Manual Operation while In AutoMode You can override the AutoMode settings manually by pressing either the ON button to turn ON if the system is off automatically or OFF to stop the pump if it is on automatically The ChemiGem is still in AutoMode and will respond to the next AUtoOFF ON time Page 26 ChemiGem Status Indicators Warnings and Safety Features Normal Operation Green Status Indicators When the ChemiGem is operating normally and ORP and pH readings are within the correct range a green status indicator will be illuminated and the LCD will indicate the readings Note it is the pool owner s responsibility to monitor the pool and periodically confirm the ChemiGem s readings with a good quality test kit Remember that the ChemiGem is only able to balance pH and Chlorine levels but you need to ensure other factors such as stabiliser levels and total alkalinity are within the correct range see page 6 for details Low Chlorine If the ORP falls significantly below the set point this indicates that the chlorine levels in the pool have fallen and dangerous pathogens in the water are not being destroyed rapidly
5. are in addition to other rights and remedies under a law in relation to the goods Pool Controls warrants all components of the following products to be free from defects in material and or workmanship for a period of 2 years from the original date of purchase or installation CHEMIGEM D10 Water Management System CHEMIGEM SG Series of Salt Water Chlorinators CHLORTROL Chemical Dosing Units Additional Pro rata Warranty on Multi electrodes and Cells Pool Controls warrants the following components to be free from defects in material and or workmanship for a period of 2 years followed by 36 months pro rata warranty e ChemiGem Multi electrode Probe e ChemiGem Electrode Cell WARRANTY OBLIGATIONS OF POOL CONTROLS If a defect in workmanship or materials in any Pool Controls product covered by this warranty is discovered during the term of the warranty and provided the warranty holder follows the procedure set out below Pool Controls will at its option repair or replace that item PROCEDURE FOR CLAIMING UNDER THIS WARRANTY In order to claim under this warranty the warranty holder must e Contact Pool Controls Service as soon as possible after the discovery of the defect and in any event within the relevant warranty period e Provide proof of purchase and confirm date of installation e Confirm that the installation was completed by a suitably qualified technician as set out in the installation manual and e If required arrang
6. confirm The LCD will then ask ADJUST VOLUME Use the Y UP or N DOWN buttons to adjust the value up or down from the factory default value for the volume of your pool or spa Confirm by pressing ENT The LCD will then ask CONCRETE OR F GLASS press Y UP to toggle between CONCRETE and F GLASS and press ENT to select the appropriate option Finally the LCD will ask RESET FEED DEFAULT This will only be necessary if you have switched from a POOL to a SPA setting or vice versa If you wish to reset the default feed amounts press Y UP or if this is unnecessary press N DOWN and the LCD will then revert to the home screen RESET FEED DEFAULT CONCRETE OR F GLRSS ey CONCRETE OR F GLASS POOL 5 m3 F GLASS POOL 5 m3 CONCRETE torrean lock in value ADJUST VOLUME ENT POOL Sm3 CONCRETE oO Decr Vol lume eon POOL DATA KO aspen POOL DATA ADVANCED MENU ADJUST POOL DATA POOL MENU t Start HOME SCREEN Pressing OFF while in the Menu System will return the unit to the Home Screen Page 22 System Data SYSTEM DATA Menu This part of the ChemiGem software stores information such as hours of operation and should only be accessed by authorised service technicians Filter Cycles FILTER CYCLES Menu From the ADVANCED SETTINGS MENU use the Y UP button to scroll up to the FILTER CYCLES Sub MENU and select by pressing ENT The Fa
7. the correct range by the addition of sodium carbonate or sodium bicarbonate Possible causes include e Manual overdosing Excessive rainfall Faulty solenoid valve The multi electrode probe may require cleaning see page 23 for details Low Total Alkalinity Poor pool water circulation Safety Shutdown If the pH falls below 5 8 the ChemiGem will shut down pump operation to ensure no more acid gets into the pool High pH Insufficient Acid If the pH rises significantly higher than the set point a red status indicator will be illuminated and the words HIGH pH will be displayed on the LCD Note that a high pH can drastically reduce the ORP of the pool water and therefore reduce the effectiveness of the sanitiser It is important to restore the pH balance as soon as possible by adding acid to the pool Possible causes include e The acid drum is empty e The pool has been superchlorinated recently e The pool has a new plaster lining very alkaline demanding more acid than can be supplied by the ChemiGem Faulty solenoid valve Filter requires backwashing Multi electrode probe may require cleaning See page 27 for details Injector nozzle is blocked Venturi system if fitted is blocked If each of these factors are addressed the ChemiGem will dose the pool with acid until the set level is achieved at which point the status indicator will revert to green and the warning will no longer be shown on the LCD Page 28 Main
8. to Home Screen If you have unintentionally accessed a ChemiGem Menu that you don t actually require pressing the ESC OFF button allows you to return to the home screen at any time Page 13 ENT Button Use this button to enter the ChemiGem Menu system and to access the various options in each Menu Use the Y UP and N DOWN buttons to scroll through menu options and when your desired menu option is displayed on the LCD press ENT to access that option Y UP Button and Optional Pool Light If you have accessed the ChemiGem Menu by pressing the ENT button press the Y UP button to scroll upwards through the various menu options Some menu options will prompt a yes or no answer If you wish to answer yes press the Y UP button If your ChemiGem also controls your pool lighting optional you can turn the lights on or off manually by pressing the Y UP button For multi coloured lights hold the Y UP button down to cycle through the various colours and release once the desired colour is reached Page 14 Navigating the ChemiGem Menu System There are three aspects to the general ChemiGem Menu system the Timer Menu the ORP Chlorine Menu and the pH Menu Access the ChemiGem Menu system by pressing the ENT button and following the prompts on the LCD If you find you have ended up in a part of the Menu system unintentionally you can return to the Home Screen by pressing the ESC OFF button at any time Use the Y UP
9. ED Menu To enter the ADVANCED Menu press and hold the OFF button for approximately 4 seconds The LCD will display the words ADVANCED MENUS press ENT to proceed Advanced Settings comprise e POOL used to store information on pool volume and whether it is concrete or fibreglass e SYSTEM DATA shows service information e FILTER CYCLES allows for up to 4 Filter Cycles to be activated and is very useful for seasonal timer adjustments e AUX controls timed operation of auxiliary power outlet e FULL MANUAL ON or AUTO TIMER ON use when the ChemiGem is being run as a slave to another controller The entire ChemiGem Menu system is illustrated schematically below Please note that the depictions of the LCD screens in the diagrams that follow are illustrative only The LCD on your ChemiGem will have a different appearance FULL MANUAL ON OR AUTO TIMER ON o A Pressing the OFF button while in e viele cola o A esc FILTER CYCLES o A SYSTEM DATA cy A o Vv POOL MENU Y 9 O TIMER start ADVANCED MENUS ta HOME SCREEN Page 21 Pool Information POOL Menu From the ADVANCED MENU use the Y UP button to scroll up to the POOL Sub MENU and select by pressing ENT The LCD will then ask ADJUST POOL DATA press Y UP if you wish to do so The LCD will then display POOL Y N Press Y UP if you have a pool and N DOWN if you have a spa and then press ENT to
10. Twist bayonet to lock or tighten nut with fingers Page 29 Operation Following a Power Failure The ChemiGem unit comes with a timer function built into the operating software The timer is a 24 hour type with quartz crystal control This Timer is backed up by a Real Time Clock RTC similar to those found in computers During a power failure the ChemiGem will keep time and maintain AutoMode functions If a Filter Cycle is active when power is returned the pump will be turned ON within 1 minute The ChemiGem will keep all its settings and will not need to be re programmed The ChemiGem is ideal for use in systems where repeated power cuts occur such as off peak power circuits and Queensland s Tarriff33 system Trouble shooting Before requesting service you may wish to run through the check list below but feel free to call Pool Controls Service on 1300 550 010 or log a service call via our website www poolcontrols com au If there appears to be low or no Chlorine Residual Check stabiliser level is 40ppm 60ppm Add if necessary and wait for it to dissolve Have you added any chemical additives recently Check pool for phosphates and remove if necessary Is the unit turned on and operating the filter pump If the unit is not running at all check the fuse in the bottom of the unit Vee ye Page 30
11. VIIEIVII O EI Advanced Manual for ChemiGem D10 Water Management System pool CONTROLS Head Office 20 Abrams Street Sales Service Ph 1300 550 010 Balcatta VVA 6021 Facsimile 1300 895231 Email sales poolcontrols com au Web www poolcontrols com au Email service poolcontrols com au Contents Manufacturers Warranty 2 Introducing the Chemigem 4 How it Works 5 Initial Pool Balance 6 Installation Guide 8 Front Panel 12 Operational Buttons 13 Menu System 15 Timer Menu 16 ORP Menu 18 pH Menu 19 Advanced Settings ADVANCED Menu 21 Status Indicator Warnings and Safety Shutdowns 25 Maintenance 27 Troubleshooting 28 IMPORTANT If the power cord is damaged the unit must be returned to Pool Controls for repair Always read the instructions and warnings on chemical containers before using chemicals Serial Number Date of Installation Installed by ool CONTROLS Manufacturer s Warranty Pool Controls products come with guarantees that cannot be excluded under the Australian Consumer Law You are entitled to a replacement or refund for a major failure and for compensation for any other loss or damage You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure The benefits under this warranty
12. above and when asked AUTO Y N press the N DOWN button Line 2 will read Auto OFF for short period then the system will return to normal operation and the light can only be operated manually see below for how to do this Manual Light Operation If the ChemiGem is turned on the light can be turned on or off manually by pressing the Y UP button If you have multi coloured LED lights that cycle through different colours and requiring a power pulse to change effects you can hold down the Y UP button to cycle through the options and release when the desired colour or effect is achieved Page 17 ORP Chlorine Menu Accessing the ORP Menu Access the ChemiGem Menu System by pressing ENT Use the Y UP or N DOWN button to scroll through the main menu until ORP MENU is displayed on the LCD Press ENT to select Manual Feed Having accessed the ORP menu the LCD will ask Manual Feed Y N Press Y UP to select and the display will read FEED 5 Sec 50mL You can increase the amount of the dose by pressing the Y UP button until the desired dose amount is displayed Note the dose volume displayed is an estimate only Superchlorination When bathers enter a pool there is a reaction between nitrogen ammonia compounds from the bathers and the chlorine in the pool These reactions form chloramines also called combined chlorine which are responsible for the chlorine odour and for some minor irritations These c
13. and N DOWN buttons to scroll through the various menu options until the desired option is displayed on the LCD Use the ENT button to confirm that you wish to select that option Once accessed use the Y UP and N DOWN buttons to adjust operational settings up or down and confirm adjustments by pressing ENT To cancel any adjustments simply press ESC OFF to return to the Home Screen Advanced Settings Menu The Advanced Settings Menu is explained in detail on pages 21 26 It can be accessed by pressing and holding the OFF button for approximately 4 seconds Page 15 Timer Menu Setting the time Once you have installed your ChemiGem and turned it on you will need to set the correct time on the ChemiGem s 24 hour clock First access the Menu System by pressing the ENT button The LCD will display the word TIMER MENU Select this by pressing the ENT button once more Line 2 on the LCD will now read SET TIME Press ENT to select this option and then press ENT once more to select the SET TIME HOURS option Use the Y UP and N DOWN buttons to adjust the hours on the LCD Confirm the correct hours value by pressing ENT again The LCD will now show SET TIME MINUTES Adjust the minutes using the Y UP and N DOWN buttons When complete press ENT to return to normal operation ADJUST CYCLES Sub Menu Your ChemiGem has two filter cycles pre programmed as factory defaults as follows Filter Cycle 1 ON at 6 00 6am OFF at 08 00 8a
14. band Chemical drums Position the chemical drums in a safe and secure location preferably about 2 metres from the ChemiGem Ensure you have the right chemicals for your pool and that chemicals have been diluted if necessary See page 7 for details on how to dilute chemicals Drill a 10mm hole in the lid of each drum and pass each length of tubing through the hole in the appropriate drum lid Place a sinker on to each of the tubes and then attach the appropriate drum filter Note that the drum filter incorporates a non return valve to prevent back flow into the chemical drums Before placing the tubing into the drums measure the tubing against the outside of each drum and wrap several turns of PVC tape around the tubing above the drum lid so that the drum filter will be 10 15mm above the bottom of the drum Lower the drum filter and sinker into the drum and screw on the lid Installing ChemiGem to a heated pool If a single pool pump is used to service a pool heating system and the ChemiGem the pool heating system must be by passed using a venturi system Contact Pool Controls Service Team on 1300 550 010 to purchase and arrange installation of a venturi system Installing ChemiGem below water surface level When the pool pump and filter are fitted below the pool water surface level the suction line may be under positive pressure even with the pump running An isolation valve must be fitted to enable the pump and filter to
15. be serviced The ChemiGem should be installed as described above with the injection manifold or tapping band fitted between the isolation valve and the pool pump Close the isolation valve sufficiently to obtain required suction between 20kPa and 70kPa Suction may need to be further enhanced using a venturi system Contact Pool Controls Service Team on 1300 550 010 to purchase and arrange installation of a venturi system Page 11 The ChemiGem Front Panel ChemiGem Display The ChemiGem uses a four line LCD display to provide the user with information Line 1 Line 2 Line 3 Line 4 LCD Display Line 1 15 27 NORMAL Auto Line 2 AutoON AutoOFF 21 00 Line 3 ORP 670mMV SET 650mV Line 4 pH 7 5 SET 7 6 READ OPERATION MANUAL FOR DETAILED INSTRUCTIONS shows the current time and the mode of operation In the example above line 1 tells you that the time is 3 27pm and the ChemiGem is operating in Normal Automatic mode Note that the ChemiGem displays the time using a 24 hour clock shows timer information In the example above line 2 tells you that the unit is turned ON and will turn OFF automatically at 21 00 9pm displays ORP Chlorine information In the example above line 3 tells you that the current ORP is 670mV with the unit set to provide 650mV displays pH information In the example above line 4 tells you that the current pH is 7 5 with the unit set to provide 7 6 Pa
16. ctory Settings have two of a possible four Filter Cycles enabled The LCD will display the number of enabled Filter Cycles in the lower right hand corner denoted by n in the diagram below This number can be adjusted using the Y UP or N DOWN buttons followed by the ENT button to save changes Remember that if you wish to return to the Home Screen at any time simply press the ESC OFF button The FILTER CYCLES sub menu is illustrated schematically below Value n Value n O Start ADVANCED MENU ADJUST NUMBER OF FILTER CYCLES 4 FILTER CYCLES n ESC F HOME SCREEN 9 h Pressing OFF while in the Menu System will return the unit to the Home Screen Page 23 Auxiliary Outlet AUX Menu The auxiliary power outlet on the base of the machine is also timed and pool accessories can be programmed to turn on and off automatically The AUX menu will only appear when an auxiliary device is attached to the ChemiGem When it first detects such a device the ChemiGem s LCD will ask EXTRA TIME MENUs REQUIRED Y N If you press the Y UP button you will be able to access the AUX sub menu from the ADVANCED Menu You can also access the AUX Menu by accessing the ADVANCED Menu directly and using the Y UP button to scroll through the options until AUX appears on the LCD and you press ENT to select The AUX Menu is illustrated Schematically below 70r Home Screen No above AUX MENU DELTA UU or OZONE
17. e for the relevant Pool Controls product to be returned to Pool Controls for repair and the warranty holder is responsible for the cost and risk of any freight or transportation to and from Pool Controls Page 2 CALL OUT FEES e If the Pool Controls product needs to be serviced replaced or repaired at a place other than Pool Controls premises a call out fee will be charged to cover the cost of travel by an authorised Pool Controls technician Please note that this call out fee will NOT be charged when the relevant Pool Controls product is returned to Pool Controls for repair e lf an authorised Pool Controls technician repairs or replaces a Pool Controls Product and this warranty does NOT apply a fee for labour and parts supplied will be charged in addition to the call out fee e Ifthe Pool Controls product needs to be returned for repairs under this warranty the warranty holder is responsible for the cost and risk of any freight or transportation to and from Pool Controls WARRANTY EXCLUSIONS e This warranty extends to the original owner only beginning on the date of installation and is not enforceable by any other party without the prior written consent of Pool Controls e Pool Controls is not responsible for any cost of freight or transportation to or from its Service Department e Pool Controls is not liable under this warranty if the installation of the Pool Controls product was not carried out by a suitably qualified techn
18. ge 12 ChemiGem Operational Buttons Your ChemiGem has 5 buttons that allow you to control the various functions available via the ChemiGem Menu system Optional Pool Light l ON OFF Optional uxiliary ON OFF Each button is labelled with its primary function either on the button itself or adjacent to it Secondary functions are labelled within a curved white outline next to the relevant button The buttons are backlit to show which are active at any given time although the ESC OFF button is always available to take you back to the home screen ON Button Turn the System On Manually Press the ON button once to switch the ChemiGem and the pool pump on manually The ChemiGem will default back to AUTO and turn itself off automatically at the end of the next programmed FILTER CYCLE and this time will be displayed on the LCD Increasing Manual Run time in Hourly Increments Press the ON button repeatedly or hold the button down to increase the manual run time in hourly increments The run time is displayed on the LCD When the desired run time has been reached press the ENT button to confirm your selection and the system will commence operation ESC OFF Button Turn the System Off Manually If the ChemiGem and pool pump are running pressing this button will turn them off manually The ChemiGem will automatically turn on again at the start of the next FILTER CYCLE and this will be displayed on the LCD Return
19. h water 2000L to 10 000L Spas Diluted 1 20 with water Diluted 1 20 with water less than 2000L IMPORTANT SAFETY MEASURES e Always add concentrated chemicals to water not the other way around e Don t allow chemicals to mix dangerous highly corrosive fumes will be produced e Always wear protective clothing footwear gloves and eye protection when handling pool chemicals to avoid injury e Ifa spill occurs wash the affected area with fresh water immediately and seek medical attention e Work in a well ventilated area and avoid inhalation of fumes e Read and follow safety instructions on chemical drums Page 7 Installation Guide Choosing a good location The ChemiGem is manufactured from weather resistant materials and is designed for operation in full sun and rain However your ChemiGem will benefit if it is protected from the weather The ChemiGem Power Supply should not be mounted in areas where chemicals are stored eg acid and chlorine as vapours from these chemicals are corrosive and may damage the electronic controls within the unit Insect intrusion particularly ants can cause problems with all equipment Ensure that the pool equipment area is kept free of insects as much as possible Insect intrusion is not covered under the warranty Installing the ChemiGem Power Supply Locate the ChemiGem Power Supply close to the filtration pump so that it may be connected easily Connect the ChemiGe
20. he pool As sunlight destroys chlorine it is recommended that the ChemiGem be run mostly in the evening Chlorine is added for sanitation but the filter is needed to remove pollutant particles dust sand etc and keep the water looking good The filter must operate for a reasonable number of hours per day to remove pollutants If there are adverse local conditions such as windborne dust and debris the chlorine demand will be higher than normal and you will likely need to operate the system for longer periods to adequately filter the water Optional LIGHT Timer Sub Menu You can use your ChemiGem to turn your pool or garden lighting on and off automatically you can set the ON and OFF times using the light timer menu Press ENT to access the ChemiGem Menu system Press ENT again to select the TIMER menu and then scroll down using the N DOWN button until LIGHT MENU is displayed on the LCD Line 2 on the LCD will now read AUTO Y N To enable automatic light operation press the Y UP button Line2 will read Auto ON for short period before displaying ON hh mm Adjust the ON time using the Y UP and N DOWN buttons and confirm by pressing ENT The LCD will now prompt you to set the OFF time which is accomplished using the Y UP and N DOWN buttons as before Press ENT to confirm the new OFF time and the LCD will return to the home screen To disable automatic light operation access the LIGHT menu in the way described
21. hort The recommended level is between 80 and 120ppm TA is related to pH in that it stops the pH from varying quickly with small additions of acidic or alkaline chemicals When the TA is low it is almost impossible to control the pH To raise the TA buffer sodium bicarbonate is added This must be done slowly as buffer will also cause the pH to rise As an approximate rule every increase of 20ppm of TA will also cause a 0 1 rise in pH Once buffer is added it should be left to mix in the pool for a few hours before reducing the pH Page 6 Pool Chemical Dilutions Your ChemiGem feeds a solution of sodium hypochlorite liquid chlorine into your pool to maintain a safe ORP Depending on the size of your pool or spa you should dilute the liquid chlorine in accordance with the table below Similarly you may also need to dilute the acid to suit the size of your pool Your ChemiGem can work with either hydrochloric muriatic acid or sulphuric sold as low fume or no fume acid Pool Controls generally recommends the low fume sulphuric acid if available because the fumes released by hydrochloric acid are highly corrosive and may damage pool equipment Pool Size Liquid Chlorine Dilution Acid Dilution Large Full Strength Full strength 90 000L and over Medium Full Strength Diluted 1 5 with water 20 000L 90 000L Diluted 1 1 with water Diluted 1 10 with water 10 000L to 20 000L Small Pools or Spas Diluted 1 15 with water Diluted 1 15 wit
22. ician e To the extent permitted by law Pool Controls is not liable for any incidental or consequential loss incurred in connection with the removal or replacement of the Pool Controls product under this warranty e To the extent permitted by law Pool Controls disclaims all other warranties either express or implied including but not limited to implied warranties of merchantability and fitness for a particular purpose with regard to Pool Controls products parts and or any accompanying written materials REGISTER YOUR WARRANTY NOW Go to www poolcontrols com au click on the warranty registration tab and fill in your details CONTACT POOL CONTROLS Pool Controls is based at 20 Abrams Street Balcatta Western Australia We also have service technicians based in NSW Queensland and Victoria e Service Email service poolcontrols com au e Service Phone 1300 550 010 Page 3 Introducing the ChemiGem AIL UAS What s in the box The image above shows the main parts of the ChemiGem D10 Water Management System clockwise from top left e Mounting brackets top and bottom Multi electrode probe ChemiGem Power Supply and Mains Cable Tubing Valve bracket valves and filters Also included in the box but not illustrated e User Manual e Injection manifold or tapping band e Mounting hardware raw plugs screws and paper template Page 4 How it works The ChemiGem D10 continuously analyses pool water chemistr
23. l slowly rise as chlorine is added to the water A rise in pH greatly reduces the effectiveness of the chlorine as a 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 acid and your ChemiGem does this automatically The ChemiGem multielectrode probe measures the pH of the water and doses the pool with small amounts of acid to keep the pH in the correct range Page 5 Initial pool balance Before you begin using the ChemiGem make sure your pool water is balanced as follows Chlorine If it is a new installation add enough chlorine liquid or granular to achieve a reading of 3ppm on an appropriate test kit Stabiliser If the pool is outdoors it is vital that stabiliser also known as cyanurate and cyanuric acid be added and maintained at 40ppm to 60ppm This compound reduces chlorine destruction due to sunlight However too much stabiliser will reduce the effectiveness of chlorine and can result in poor quality water so ensure stabiliser does not exceed 80ppm pH For chlorine to be effective the pH must be within a certain range This is usually between 6 8 fibreglass liner pools or 7 2 concrete plaster and 7 8 Adjust pH down with acid powder liquid sulphuric or liquid hydrochloric Be very careful with acid as it can be harmful and corrosive Total Alkalinity TA Total alkalinity is also known as carbonate hardness or TA for s
24. m Filter Cycle 2 ON at 18 00 6pm OFF at 20 00 8pm You can change the start and finish times of each filter cycle to meet your sanitiser requirements and to suit your lifestyle To adjust filter cycle start and finish times press ENT to access the ChemiGem Menu system Press ENT again to select the TIMER menu and then scroll down using the N DOWN button until ADJUST CYCLES is displayed on the LCD Select this option by pressing ENT and the LCD will show the start ON time of the filter cycle being adjusted Use the Y UP and N DOWN buttons to adjust the start time Press ENT to confirm your selection and then the LCD will show the end OFF time for that filter cycle Adjust the OFF time in the same way as the ON time and press ENT to confirm After ON and OFF times for the first filter cycle have been adjusted the ON time for the second filter cycle is shown on the LCD This can be adjusted in the same way or if you do not wish to make any changes simply press ENT to confirm the time shown on the LCD Follow the same process to either adjust or confirm the OFF time for the second filter cycle and once this has been confirmed the LCD will display the home screen Note an additional 2 filter cycles can be enabled and programmed via the Advanced Settings Menu For details on how to access this menu see page 21 Page 16 Running Times We recommend your system be operated for 4 hours per day and always run the system when using t
25. m Power Supply to the mains power outlet of the pool area and make sure this outlet meets all applicable Australian Standard at the time of installation Mount the ChemiGem Power Supply at least 1 5m above the ground and at deast 3m from the pool water A mounting template has been provided with the ChemiGem that shows you where to place screws on either a wall or post The PUMP socket outlet in the base of the ChemiGem Power Supply is dedicated to the filtration pump only Do not use a double adaptor to connect another pump as this will overload the system and void warranty Your ChemiGem has two other power outlets on its base which can be used to run lighting or other pool equipment These outlets are also timed so accessories can be set to come on and turn off automatically Installing the Injection Manifold Ensure that the suction line has no air leaks The pump suction must be between 20kPa and 70kPa Turn off the pool pump before installing the injection manifold The injection manifold must be installed on the inlet Suction side of the pump and should be positioned as close to the pump as practicable It can be plumbed in as an elbow or an in line fitting Ensure that the water flow is in the correct direction as marked on the injection manifold Installing the Probe into the Injection Manifold The probe supplied for use with an Injection Manifold has a bayonet fitting To install the probe simply insert it into
26. ompounds can be broken down by adding free chlorine to a level above 50pm by the addition of a shock dose of chlorine also Known as superchlorination Your ChemiGem can superchlorinate you pool automatically via the SUPER CHLOR sub menu To access the SUPER CHLOR sub menu enter the ORP menu as described above but when asked whether you wish to perform a manual feed press N DOWN and the LCD will ask SUPER CHLOR Y N Press Y UP to enter the SUPER CHLOR sub menu The LCD will then display USE GOOD POOL DATA This is a reminder to make sure that your ChemiGem has been correctly set up for your particular pool This should have been done at the time the ChemiGem was installed and is done via the POOL sub menu accessed via the ADVANCED menu This information describes your pool to the ChemiGem telling it the volume and also whether it is concrete or fibreglass If you are interested in learning more about additional functionality of your ChemiGem call Pool Controls Service on 1300 550 010 After a few seconds the LCD will read ADD 5ppm of CHLOR You can increase the superchlorination dose to 10ppm by pressing the Y UP button until the desired value is displayed Press ENT to confirm your selection The ChemiGem will then use the data entered in the POOL menu to calculate how much chlorine is needed and proceed to add it The LCD will then display the amount to be dosed Note the dose volume displayed is an estima
27. s ENT to select Manual Feed Having accessed the pH menu the LCD will ask Manual Feed Y N Press Y UP to select and the display will read FEED 5 Sec 50mL You can increase the amount of the dose by pressing the Y UP button until the desired dose amount is displayed Note the dose volume displayed is an estimate only Adjusting the Set Point The pH Set Point is the pH that the ChemiGem will adjust your pool water to You can adjust the pH Set Point via the pH Menu Enter the pH Menu as described above and press the N DOWN button when asked whether you wish to do a manual feed The LCD will then read ADJUST SET POINT Y N Press Y UP to select this option and then the LCD will display the current set point Adjust this using the Y UP or N DOWN Page 19 buttons Confirm the adjusted set point by pressing ENT The new set point will then be displayed on the right hand side of line 3 of the LCD Calibration and Re setting Factory Defaults If your ChemiGem consistently displays a pH reading different from that obtained by manual testing with a quality test kit it may be necessary to re calibrate the multi electrode probe The instructions below assume the probe is measuring a pH of 7 8 Caution do NOT re calibrate the probe until identical pH readings have been obtained from at least three tests from around the pool You will need to calibrate the probe to the pH value obtained from these test kit results En
28. te only Page 18 Adjusting the Set Point The ORP Set Point is the value in millivolts that the ChemiGem will adjust your pool water to You can adjust the ORP Set Point via the ORP Menu Enter the ORP Menu as described above and press the N DOWN button when asked whether you wish to do a manual feed and then again when asked if you wish to do a superchlorination The LCD will then read ADJUST SET POINT Y N Press Y UP to select this option and then the LCD will display the current set point Adjust this using the Y UP or N DOWN buttons Confirm the adjusted set point by pressing ENT The new set point will then be displayed on the right hand side of line 3 of the LCD Adjust ORP Control On or Off To disable the ORP System or re enable it if it has been disabled you need to access the ORP menu and work your way through the MANUAL FEED SUPER CHLOR and ADJUST SET POINT questions pressing the N DOWN button in response to each question The LCD will then read ADJUST ORP CONTROL TURN OFF Y N if the system is ON or ADJUST ORP CONTROL TURN ON Y N if the system is OFF If you press Y UP the system will turn on or off depending on its current status If you answer N DOWN to either question the LCD will return to the home screen pH Menu Accessing the pH Menu Access the ChemiGem Menu System by pressing ENT Use the Y UP or N DOWN button to scroll through the main menu until pH MENU is displayed on the LCD Pres
29. tenance Like all equipment the ChemiGem will look better and last longer if it is maintained and operated in accordance with these instructions The ChemiGem Power Supply The Power Supply has been design for operation in full sun and weather However it will benefit from being under cover There is little maintenance required however some Do s and Don ts Don t Install it in a small sealed enclosure so it does not overheat Install it in a very hot unventilated shed so it does not overheat Allow insects to nest in the unit because they will prevent it from functioning Install chemical drums under or close to the unit to prevent corrosion Forget about the unit once installed it should be checked regularly to ensure that it is working for you Do e Install it as per the instructions e Check it regularly e Make sure the pool balance is checked regularly Cleaning the Multi electrode Probe If the ChemiGem is consistently giving readings different from those obtained from a test kit it may be necessary to clean the multi electrode To do this e Remove the probe from the injection point by twisting the bayonet or unscrewing the retaining nut and remove the o ring e Holding the cable gently swirl the probe in a dilute solution of hydrochloric acid pool acid for two minutes e Rinse the probe in clean water and then replace it in the injection point making sure that the o ring is in place e
30. ter the pH menu as described previously and press the N DOWN button when asked whether you want to do a manual feed and then again when asked whether you wish to adjust the set point The LCD will then read CALIBRATE PROBE Press Y UP to select this option and the LCD will read PROBE Ph 7 8 ADJUST TO 0 0 Use the Y UP button to increase the adjusted value to the required level Press ENT to confirm the adjustment and after a few seconds the ChemiGem will revert to normal operation and the home screen will display the new pH value Adjust pH System On or Off To disable the pH System or re enable it if it has been disabled you need to access the pH menu and work your way through the MANUAL FEED ADJUST SET POINT and CALIBRATE PROBE questions pressing the N DOWN button in response to each question The LCD will then read ADJUST pH CONTROL TURN OFF Y N if the system is ON or ADJUST pH CONTROL TURN ON Y N if the system is OFF If you press Y UP the system will turn on or off depending on its current status If you answer N DOWN to either question the LCD will return to the home screen Note Turning off the supply of acid is not normally necessary and could lead to unbalanced pool water that is unsafe to swim in Pool Controls recommends that you seek advice from a qualified professional prior to disabling the pH system or call Pool Controls Service on 1300 550 010 Page 20 Advanced Settings ADVANC
31. the injection manifold and twist to lock the bayonet fitting Page 8 LULL 0GJ XPW ww 0Sp UIN JuBi u AIPA piOu los ay IOOd WOJ4 4 1l 4 qo d po 1 3 l nInNMw wing i 1 JUIS f NIL P 6uqni lt 10040 J CT NN a y2ed BAILA piou los y nno A0qB8 qd IS nIN1nq J UMO x INS o p uon sod q Aew IP32141 3 3 wabiway WVYOVId NOLVTIVLSNI Installing a Tapping Band The ChemiGem may be installed with a tapping band instead of an injection manifold This may be useful in certain applications where several pool accessories are to be installed and space is tight Ensure that the suction line has no air leaks The pump suction must be between 20kPa and 70kPa Turn off the pool pump before installing the tapping band The tapping band must be installed on the inlet Suction side of the pump and should be positioned as close to the pump as practicable The tapping band can be installed on either horizontal or vertical pipes provided that the probe is fitted horizontally The tapping band has an inner shell for use with 40mm PVC pipes The inner shell should be removed if the tapping band is to be installed on 50mm PVC pipes Drill a 19mm hole through both sides of the PVC pipe Ensure that the surround to the hole where the O ring will sit is smooth and clean Do not use grease or sealant on this fitting Check that the O rings are in posi
32. tion and that the arrow on the tapping band is pointing towards the pump Fit the tapping band and tighten the nuts by hand with a final half turn with a wrench Do not over tighten Installing the Probe with tapping band Remove the protective cap from the probe Retain cap for possible future use you will need the cap if you have to empty your pool for any reason or if your pool is exposed to freezing conditions Place an O ring on to the probe and insert the probe into the probe arm of the tapping band Turn the probe clockwise by hand to tighten Do not use grease or sealant on this connection Installing Valves The solenoid valves should be fitted as close as possible to the injection manifold or tapping band The valves must be attached to a vertical surface above the top of the chemical drums but no more than 750mm above the base of the drums Note if you are installing a ChemiGem below the pool water surface level and or if the pool is heated a venturi system will be required see sections overleaf for more details Page 10 Valve Tubing Use only the tubing supplied with your ChemiGem Use of other types of tubing may damage your ChemiGem and void your warranty Ensure tubing is clean and free from dirt or sand before fitting Connect one end of a length of tubing to the central nipple on the base of the solenoid valves Connect the other end to the injector nozzle on the injection manifold or tapping
33. y while your pool system is running It uses the suction created by the main pool pump to feed accurate doses of liquid chlorine and acid into the pool via solenoid valves The ChemiGem D10 can also be installed with dosing pumps instead of valves to feed the chlorine and acid into the pool Dosing pump models can be useful in certain applications such as where pool equipment is installed below the water level of the pool The filter system should always be running when the pool is being used Oxidation Reduction Potential The ChemiGem D10 is measures how much chlorine is in pool water by measuring the ORP of the water ORP stands for Oxidation Reduction Potential Chemicals like chlorine destroy pathogens eg harmful bacteria in water by oxidising them The level of oxidation available in the water can be measured chemically with an ORP sensor contained in the ChemiGem s multielectrode probe This produces a voltage related to the ORP of the water which is a measure of the effectiveness of chlorine in the water Varying the ORP will affect how long it takes to destroy harmful bacteria in pool water For example if ORP is maintained at 650mV E coli type bacteria will be destroyed in around one second However if the ORP is lowered to 550mV the same organisms may take up to 2 hours to be eliminated pH Control When chlorine is added to water the pH always changes this is because chlorine is not a neutral chemical The pH wil
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