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INST 291 RC9 Series Controller V12_17

Dear Customer,
Congratulations, you have made a great choice in purchasing a RolaChem controller by AstralPool. Your RolaChem dosing
system will monitor and control the pH and/or ORP level in your swimming pool to give you the most crystal clear water
possible. These instructions cover the following models:

RC 9 pH and ORP (acid and sanitiser sensing and dosing)
RP 9 pH only (acid sensing and dosing only)
RO 9 ORP (sanitiser sensing and dosing only)

Please ignore reference to pH or ORP if it is not fitted to your unit.
Swimming pool chemistry is quite interesting and dynamic. There is no one setting that is right for every swimming pool or
spa. After installation, let the Rola Chem machine settle down over a couple of days and then if necessary alter the setting
to suit your pool or spa.
In the automatic models, the chlorine level is controlled using the ORP principle (which is a better measure of the sanitising
ability of chlorine).
•

ORP (Redox) measures ACTIVITY in millivolts (mV) of all oxidising chemicals. Test Kits and strips measure the

QUANTITY of Chlorine/Bromine in PPM only.
•

ORP of 650mV or above means water is clean and safe, regardless of qty. of chlorine/bromine, provided ORP

sensor is clean, calibrated and functioning OK.
•

ORP readings can vary depending upon water chemistry like pH, TDS. T.A. and stabiliser levels. Ensure that these

levels are correct. Consult your shop/technician.
If large quantities of chemicals are dumped in the pool water, this excess quantity should be circulated well and then,
allowed to settle down before this machine starts to give true readings.
If you have any questions please contact your AstralPool Supplier or us directly.

Product is designed to run

with ACID

diluted to

water to acid ratio of 2:1 should always be followed as the

machines dosing rate is formulated around the diluted solution. Using neat acid can lead to overdosing the pH level.

Note: The RolaChem dosing unit is not intended for use by young children or infirm persons without supervision. Please
ensure that young children are supervised to ensure that they do not play with the Chlorinator.

INDEX

RC9 – INTRODUCTION ............................................................................................................................ 3

RC9 – PLACEMENT OF CHEMICALS, ROLACHEM AND CONNECTIONS. .................................... 4

RC9 – INSTALLATION SET UP ............................................................................................................... 5

RC9 – TIMER SET UP (ONLY IF TIMER SELECTED) .......................................................................... 9

RC9 – ORP AND/OR PH SET POINT ADJUSTMENT .......................................................................... 10

RC9 – ORP AND/OR PH MANUAL DOSING ....................................................................................... 10

RC9 – ORP AND/OR PH PROBE CALIBRATION ................................................................................ 12

RC9 – ORP AND/OR PH FAULT WARNING INDICATORS ............................................................... 12

RC9 – MAINTENANCE ........................................................................................................................... 13

RC9 - TROUBLE SHOOTING GUIDE .................................................................................................... 13

RC9 – MAINTENANCE SCHEDULE ..................................................................................................... 14

WARRANTY................................................................................................................................. 15

INDEX

Содержание RC 9 ORP and pH Combined

Страница 1: ...350 2600 Sydney 02 9853 2100 Townsville 07 4750 3100 sales astralpool com au Brisbane 07 3308 5400 Adelaide 08 8152 7600 www astralpool com au Bolero ND Cleaner INSTALLATION AND OPERATING INSTRUCTIONS I INSTALLATION AND OPERATING INSTRUCTIONS RolaChem Models RP 9 pH only RO 9 ORP only RC 9 ORP and pH Combined ...

Страница 2: ...fe regardless of qty of chlorine bromine provided ORP sensor is clean calibrated and functioning OK ORP readings can vary depending upon water chemistry like pH TDS T A and stabiliser levels Ensure that these levels are correct Consult your shop technician If large quantities of chemicals are dumped in the pool water this excess quantity should be circulated well and then allowed to settle down be...

Страница 3: ...that the non return valve is fitted correctly arrow indicates the direction of flow Drop the weight with the non return valve into the bottom of the container TIP Soaking the ends of the PVC tubing in hot water or gentle heating with a lighter makes it easier to push onto the barb When installing chemical containers especially acid in filter enclosures which have no ventilation it is recommended t...

Страница 4: ...rrosive damage Placement of Rola Chem Unit Connection of Lines When inserting chlorine and acid tubes into dosing cell tubes should penetrate approximately 50mm or half way into the depth of the mixing chamber If the tube has a radius formed which is caused by the memory of the material it is important that the tube point in the direction of the water flow Product is designed to run with ACID dilu...

Страница 5: ...ed tubes and probes f Clear supply tube g Non return valve s h Hose weight s i Alligator clamps 1 Begin installation by plumbing the mixing chamber into the return line of the swimming pool The mixing chamber should be installed after gas heaters and solar take offs and returns but before any other sanitising device such as salt chlorinators or erosion feeders When installing the mixing chamber it...

Страница 6: ...ubing so it can be fed into the return pipe work downstream of the mixing chamber 7 Measure required length of clear supply tubing to reach from dosing pump to chemical supply drum Be sure to allow enough tubing so it can reach to the bottom of the drum container 8 Attach tubing for the mixing chamber to the outlet right hand barb fitting of the dosing pump squeeze tube Attach the tubing for the s...

Страница 7: ...le in the lid of the container Once fed through fit hose weight and non return valve to the end of the tube A breather hole should also be made in the chemical container If being stores in a plant room or similar enclosed area an additional tube should be run from the breather hole to outside of the equipment plant room 12 Connect cable from pH and or ORP probe to socket on underside of RC9 contro...

Страница 8: ...adjust volume to match pool You will need to set levels for both Pool and Spa If no spa is attached just leave spa volume on default size Press ACCEPT 16 CHLORINE SENSOR if a chlorine dosing unit will be shown You can select either ORP or OPTO MIZER using the arrows to the right of the screen 17 ENABLE ALARM allows you to select if an audible alarm will sound if either the ORP PPM or pH readings g...

Страница 9: ...For all other controllers this option needs to be changed to NOT ENABLED 21 FLUSH AFTER TIMER will bring the filtration pump on momentarily to flush out any residual chemicals from the mixing cell This will occur approximately 30 minutes after the timer period has finished This should be left YES this option is only shown where the TIMER has been enabled 22 RESET SYSTEM select NO The installation ...

Страница 10: ...This allows time for accurate sensing and proper mixing before dosing commences For service needs press Pool Mode to get to Manual On and there will be no Pre purge RC9 ORP AND OR PH SET POINT ADJUSTMENT 1 The factory default set points are i pH 7 6 ii ORP 700mV As all pools are different in construction it may be necessary to change the set points To ensure warranty on your pool shell surface the...

Страница 11: ...p and down arrows to the right of the screen You can choose to dose by volume of liquid or time period Once you have set the volume time to be dosed select ACCEPT 5 You will be prompted to select the mode of the controller after the manual dosing has completed i AUTO Will switch the controller back to Auto Timer mode after dosing has completed ii ON Controller will switch to manually on and contin...

Страница 12: ...level Once the reading is completed the current pH or ORP reading will be displayed on the screen Using the Up and Down arrows change the reading to reflect the calibration solution level or the tested water level Press ACCEPT 6 Repeat if required on other probe RC9 ORP AND OR PH FAULT WARNING INDICATORS Alarm messages are displayed on the LCD display and more information can be obtained by pressi...

Страница 13: ...ckages and not allow the chemical to pass through the line and will alter the pH or ORP levels and may cause the squeeze tube to come off the barbs 4 The probes sensors are sensitive instruments To maintain their accuracy they should be cleaned periodically by household detergent abrasive like Jiff Jiff is the preferred option The ORP probe tip can be contaminated generally observed by a copper or...

Страница 14: ...epair replacement before further serious damage is sustained A small amount of regular care and attention to your pool equipment will help ensure long life and trouble free performance Timing Maintenance Check Service action if required Fortnightly Check acid chlorine drums Fill drums use a 2 1 mixture for acid Three Monthly Check supply tubes for blockages Check pH and ORP probes Check non return...

Страница 15: ...ponents of similar quality grade and composition where an identical part or component is not available Goods presented for repair may be replaced by refurbished goods of the same type rather than being repaired Refurbished parts may be used to repair the goods WARRANTY CLAIMS 1 If a fault covered by warranty occurs the customer must first contact AstralPool at the contact address listed below or a...

Страница 16: ...rapy facilities the warranty is limited to parts and in field labour within capital city metropolitan areas or 20 km radius of Authorised AstralPool Service Agents for a period of 12 months from the date of purchase plus 30 days to allow for installation LIMITATIONS AstralPool makes no express warranties or representations other than set out in this warranty The repair or replacement of the Produc...

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