REVACIL POOL CARE GUIDE THE CHLORINE FREE SWIMMING POOL PROGRAMME

REVACIL POOL CARE GUIDE THE CHLORINE FREE SWIMMING POOL PROGRAMME

CONTENTS Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Introduction Revacil Benefits Start up Procedure Weekly Pool Maintenance Winterisation Parameters for ph Revacil Additions Revatop Treatment Water Balance Revacil Test Kit Compatible Products Incompatible Products Problem Solving Calculating Pool Volume Product Descriptions Safety

INTRODUCTION Revacil is a three part chlorine free programme for the treatment of domestic swimming pools. REVACIL Based on poly hexamethylene biguanide. A powerful biocide which is active against a wide range of microorganisms. REVATOP Contains hydrogen peroxide. A powerful oxidant of organic substances. It eliminates all food necessary for algae growth and clarifies the pool water. REVA-BLUE Contains Quaternary Ammonium Compound. A small weekly dose will add a sparkle to your pool water and control algae growth. REVACIL BENEFITS COMFORT REVACIL * ODOUR FREE * TASTE FREE * NO IRRITATION * By using the recommended doses EASY REVACIL * EASIER MAINTENANCE * LESS FREQUENT CHECKS REVACIL IS ECOLOGICAL * THE TREATED WATER CAN BE USED FOR GARDENING REVACIL IS SAFE * MANY USERS REVACIL IS ECONOMIC * REVACIL CONSUMPTION IS NON- EXISTANT WHEN POOL IS NOT USED *Unaffected by ultraviolet rays * Unaffected by heat *Does not corrode equipment REVACIL IS PROTECTIVE * EFFECTIVE EVEN ON THE SURFACE HARMLESS TO THE HUMAN BODY REVACIL IS FUN * AN EXCEPTIONAL, SPARKLING POOL The programme is convenient and easy to use, it has many advantages over conventional systems such as chlorine and bromine. This users guide has all the information you require for starting up and maintaining your pool using the Revacil programme. Your pool shop will be pleased to assist you further should the need arise. Precautions must be taken when storing and handling pool chemicals. Refer to the safety guidelines on page 6 and always read the information on the label of each product. - 1

START UP PROCEDURE - Pools previously treated with chlorine or bromine Revacil is not compatible with chlorine and bromine based products and should not be mixed in pool water. Chlorine/bromine must be neutralised using Stop Chlore before Revacil is added. 1. Remove chlorine or bromine source, i.e. chlorine tablets, electrolytic system if fitted. Make no further addition of chlorine based products. 2. Brush and vacuum the pool and run filter for 24 hours. Clean and backwash the filter. If the filter has not been chemically cleaned for 6 months use Reva Filter cleaner. If the sand is more than 3 years old it is recommended that it should be changed at this stage. 3. To neutralise the chlorine in your pool. Dissolve Stop Chlore in a bucket of warm water at the rate of 250gm per 50m³ pool water and pour solution slowly into the pool near to return inlets. 4. Run filter for 24 hours, check to see if chlorine is completely removed. If not repeat the procedure. 5. Check and adjust the ph if necessary, using Reva Minus or Reva Plus - see fig. 1 for correct ph levels. 6. Calculate the volume of your pool so that you can determine the correct amount of chemicals to use-see page 6. 7. Ensure the pool pump is running and the water is circulating. Add to the pool water near to the return inlet: 0.5 litres Revacil per 10m³ pool water 25 millilitres Reva-Blue per 10m³ pool water 8. Run filter continuously for 24 hours, then using the Test Kit, check and adjust the level of Revacil - see fig. 2. The level should be maintained between 30-50ppm with D45 on the Test Kit colour scale the ideal reading. 9. The pool is now ready for use. 10. Filter pool water according to water temperature - see fig. 3. 11. The frequency at which Revatop is added will depend on water temperature - see fig.3. START UP PROCEDURE -New or freshly filled pools 1. Check the ph, adjust as necessary - see fig.1. 2. Check the total alkalinity and calcium hardness levels and adjust as necessary.refer to water balance on page 4 for further guidance. 3. Repeat steps 7 to 11 as shown above. Weekly pool maintenance 1. Brush and vacuum the pool. 2. Backwash the filter for 3 to 5 minutes. 3. Clean water line. 4. Check and adjust the ph. 5. Check and adjust the level of Revacil see fig. 2. The concentration should be maintained at 45ppm/50ppm. (D45 on the test kit colour scale). 6. Add a maintenance dose of Reva-Blue. 7. The frequency at which Revatop is added will depend on water temperature - see fig.3. Winterisation 1. Remove leaves and debris from the pool water; these can cause staining if not removed. 2. Check the ph, adjust as necessary - see fig. 1. 3. Add 1 litre of Revatop per 10m³ pool water. Leave for 12 hours. 4. Check and adjust the level of Revacil - see fig. 2. The concentration should be maintained at 45ppm/50ppm. (D45 on test kit colour scale). Leave for 12 hours. 5. Pour the required quantity of Reva-Winter (see pack for deatils) into the pool near to the return inlet and leave filter system running for 2 hours or one turnover period. 6. Lower the water to just below the skimmer mouth(s) so that the skimmers and their suction lines can be drained. - 2 -

Fig. 1 Total Hardness ppm ph Hard water 200-300 7.0-7.4 Medium water 150-200 7.2-7.6 Soft water 50-100 7.4-7.8 Fig. 2. REVACIL ADDITIONS IN LITRES TO ACHIEVE 50ppm Pool volume Cu. metres 40 50 60 80 100 120 Test results in ppm 40 35 30 25 20 15 10 0 0.40 0.60 0.80 1.00 1.20 1.40 1.60 2.00 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.50 0.60 0.90 1.20 1.50 1.80 2.10 2.40 3.00 0.80 1.20 1.60 2.00 2.40 2.80 3.20 4.00 1.00 1.50 2.00 2.50 3.00 3.50 4.00 5.00 1.20 1.80 2.40 3.00 3.60 4.20 4.80 6.00 Example: Pool volume 60cu. m. Revacil level checked at 35 ppm. Add 0.90 litres as described. Fig. 3. FREQUENCY OF REVATOP TREATMENT ACCORDING TO WATER TEMPERATURE IN LITRES = TO GIVE 100 PPM Pool volume Litres of Temperature Dose Filter hours according cu. metres Revatop range Frequency to water temp. 40 4 up to 25ºC 4 weeks 12 50 5 25ºC to 30ºC 3 weeks 18 80 8 above 30ºC 2 weeks 23 Example:At temperature range of 25 to 30 C, dose 5 litres Revatop every 3 weeks. At temperature range of 25 C to 30 C use filter for 18 hours per day. - 3 -

WATER BALANCE Water balance is the term used to describe the interaction of water temperature, ph, total alkalinity and calcium hardness. Pool water which is not correctly balanced can either be corrosive or scale forming. Your Revacil retailer will be pleased to undertake these tests for you and advise on chemicals required to achieve correct water balance. ph. The term ph is used to indicate the basic or acidic nature of water and should be maintained at ph 7.0 to 7.8 in a Revacil heated pool see fig. 1. Total Alkalinity. T.A refers to the amount of alkaline material in your pool water. This acts as a buffering agent and helps to control ph. Water with low T.A is sensitive to ph changes and bounces from high to low as you try to adjust ph. It also tends to be corrosive and irritating to eyes. A level of between 80 to 120 ppm should be maintained in a Revacil heated pool. Tac Plus will increase total alkalinity. Reva Minus will reduce total alkalinity Calcium Hardness. Total hardness refers to the amount of calcium and magnesium carbonate in the water. Low calcium hardness causes plaster etching and equipment corrosion. High calcium hardness can lead to scaling and cloudy water. Maintain a level of between 100 to 250 ppm. Above 250 ppm add Stop Calcaire. Below 100 ppm add TH Plus. REVACIL TEST KIT The level of Revacil and ph value should be checked weekly during the swimming season. A test kit is available to measure these two parameters comes complete with instructions for use. COMPATIBLE PRODUCTS The following products are compatible with the Revacil programme products and can be safely used. Stop Chlore Reva Minus Reva Plus TH Plus Reva Klar Reva Net Stop Calcaire Revatop Reva-Blue Reva Filter Cleaner Reva-Winter IMPORTANT: Only use products that are recommended by your Revacil retailer. INCOMPATIBLE PRODUCTS Many chemicals that work well with chlorine or bromine may not necessarily work with the Revacil system. Always check with your retailer before buying any chemicals other than those recommended for use in this guide. Algicides - Copper based long-life algicides for summer or winter use. Chlorine / Bromine - Chlorine granules, chlorine tablets, bromine tablets or briquettes, liquid chlorine. Persulphates - Known as chlorine free shock treatment. Ionic Sterilisers - Copper and silver ionizers. Water Softening Chemicals - Sodium hexametaphosphate and tripolyphosphates. Known as Calgon. Anionic Detergents - Normal household detergents. - 4 -

PROBLEM SOLVING No matter how well you maintain your swimming pool, problems do arise from time to time. Listed are a few of the most common problems and solutions. PROBLEM CAUSE SOLUTION Pool water cloudy Filter not working efficiently. Check filter,clean incorrect levels Revacil/Revatop using Reva filter cleaner. Backwash thoroughly, then add Goldifloc tablets. Check and adjust Revacil to a level of 30 to 45 ppm. Check and adjust ph Filter continuously for 48 hours. Algae growth Revacil level has not been maintained Brush and vacuum pool. at 30 to 45 ppm. Revatop not added as Backwash filter. Check recommended. ph.check and adjust Revacil level. Add shock dose Revatop to 100 ppm. Add double dose of Reva-Blue. Filter continuously for 48 hours. Foaming Low calcium hardness level. Check calcium hardness Over 50 ppm Revacil in the water. level and increase to Air leaking into the water from a 225 ppm. Reduce water mechanical defect on suction side of level and top up with the pump. freshwater.check pump lid and all universal joints. Tighten as necessary. Eye irritation and/or taste Revacil level too high. Reduce water level and Low alkalinity. top up fresh water. Incorrect ph. Maintain Revacil at 30 to 45 ppm. Increase total alkalinity to 100 ppm. Check and adjust ph to between 7.0 and 7.8. High consumption of Revacil Not uncommon in new and freshly More frequent filled pools. A top up dose may be checks of Revacil. required every week for the first Add double dose of month, then every 2 to 6 weeks. Reva-Blue.Reduce water If demand persists for more temperature to below than 3 to 4 weeks it may by 30 C. caused by:- Add calcium stabiliser if a) high bathing load calcium hardness level b) high dilution rate due to frequent is above 250ppm. backwashing c) windblown pollution d) algae growth e) water temperatures above 30 C f) high calcium hardness levels - 5 -

CALCULATING POOL VOLUME Pool volume can be calculated by using one of the following:- Square and rectangular pools Length (m) x width (m) x average depth (m) = cubic metres (m³) Length (ft) x width (ft) x average depth (ft) x 6.25 = gallons Circular pools Radias (m) x radias (m) x average depth (m) x 3.1428 = cubic metres (m³) Radias (ft) x radias (ft) x average depth (ft) x 6.25 x 3.1428 = gallons Irregular shape pools Take a rough rectangular shape through main curves of the pool and use the calculations noted under square and rectangular pools. PRODUCT DESCRIPTIONS Revacil Revatop Reva-Blue Reva-Winter Tac Plus Reva Minus Stop Calcaire Reva Filter Cleaner Reva Klar Reva Minus Reva Plus TH Plus Chlorine free swimming pool water sanitiser. Shock treatment water clarifier. Algae control. Algicide for winterising Revacil treated pools. To increase total alkalinity. To reduce total alkalinity. To stabilise calcium hardness in hardwater areas. To clean sand filters. Helps filter remove small water borne particles. To reduce ph. To increase ph. To increase calcium hardness. SAFETY Chemicals in a concentrated form can be hazardous. Always handle with care and refer to the storage and handling information on the label of each product before use. Listed below are a few general safety precautions. * Always store in an upright position. * Store in a cool well ventilated area away from combustible materials * Keep containers closed when not in use. * Use each cap only with its own container. * Do not allow to freeze. * Do not pour any dispensed product back into the container. * Do not re-use an empty container. * Dispose of empty container carefully. * Never mix products together. * Always add chemicals to water - never add water to chemicals. In the event of an accident, alway follow the treatment advice on the container. Revatop swimming pool clarifier is a strong oxidizer. Store away from direct sunlight or heat source. Use the authorised container only. It has a vented cap which must not be damaged or replaced with any other type of cap. - 6 -