Tech Bulletin #26c3366550.r50.cf0.rackcdn.com/pdfs/techbul26.pdfA water level 1/2” or more lower...

13
Start-Up and Maintenance Technical Bulletin No. 26 Page 1 of 13 Endless Pools Inc. 10/10/06 26.1 Parts List a. Start-Up Kit (1) Container calcium hardness increaser (1) Container water clarifier (1) Container pH decreaser (1) Container pH increaser (1) Container total alkalinity increaser (1) Container vinyl cleaner (1) Pool patch kit "wet" (1) Container stabilized chlorine (outdoor pools) (1) 18" pool brush w/clip (1) Hand skimmer (1) Thermometer (1) Vacuum head (1) Test kit (1) Scotch Brite pad Tech Bulletin #26 26.2 Overview The Endless Pool is a combination of several independent systems. The “swim current system” is comprised of a 16” propeller that rotates at variable speeds, a blue knob and valve assembly to adjust this speed, an air button to turn the current “on” and “off,” and other components described in previous technical bulletins. The operation of the swim current system is described later in this technical bulletin. A second system maintains the water quality by filtering, heating, and purifying the water. This “water quality system” (WQS) is comprised of the pump, filter, Nature 2 purifiers, and heater. Hydrotherapy jets and a supplementary pump and controller comprise a third optional system. Endless Pools will provide toll free technical support during the installation and start-up of your swimming machine. We encourage you to become familiar with the equipment and components, in order to properly maintain the pool. Please read the following pages carefully to understand the operation and maintenance requirements of these systems. For more information on the water quality system, read the following technical bulletins (TB): skimmer (TB #3), control board (TB #21), circulating pump (TB #17), cartridge filter (TB #18), Nature 2 purifier (TB #20), electric heater (TB #19), and if the gas heater option was purchased (TB #12). For more information on the swim current system and its components, read the following: AS5 controller (TB #23), 5HP power unit (TB #22), and hydraulic fluid (TB #25). If the hydrotherapy jets were purchased read: hydrotherapy jets (TB #6), and circulating pump (TB #17). Please also view the "Operations and Maintenance" video at this time. This video is an important aid in understanding the workings of your pool. For more information about water chemistry, please view the “Operations and Water Quality” video. If for some reason either of these videos have been lost, please call our Customer Service Department at (800) 910-2714 for a free replacement. 26.3 Water Quality System The Endless Pool water quality system (WQS) utilizes the highest-quality, most reliable equipment available in the pool industry. These components include the skimmer, circulating pump, cartridge filter, heater (electric, natural gas, or propane), timer, and copper/silver purifier. Please read completely the literature included in the appropriate technical bulletins for each of these components. Many Endless Pool owners choose to engage a pool professional to help them with water chemistry and general pool maintenance. If a professional is involved, encourage them to read this as well.

Transcript of Tech Bulletin #26c3366550.r50.cf0.rackcdn.com/pdfs/techbul26.pdfA water level 1/2” or more lower...

Page 1: Tech Bulletin #26c3366550.r50.cf0.rackcdn.com/pdfs/techbul26.pdfA water level 1/2” or more lower than this can cause air to get pulled through the skimmer into the WQS plumbing lines.

Start-Up and Maintenance Technical Bulletin No. 26Page 1 of 13

Endless Pools Inc. 10/10/06

26.1 Parts List

a. Start-Up Kit(1) Container calcium hardness increaser (1) Container water clarifier(1) Container pH decreaser (1) Container pH increaser(1) Container total alkalinity increaser (1) Container vinyl cleaner(1) Pool patch kit "wet" (1) Container stabilized chlorine (outdoor pools)(1) 18" pool brush w/clip (1) Hand skimmer(1) Thermometer (1) Vacuum head(1) Test kit (1) Scotch Brite padTech Bulletin #26

26.2 OverviewThe Endless Pool is a combination of several independent systems. The “swim current system” is comprisedof a 16” propeller that rotates at variable speeds, a blue knob and valve assembly to adjust this speed, an airbutton to turn the current “on” and “off,” and other components described in previous technical bulletins.The operation of the swim current system is described later in this technical bulletin. A second systemmaintains the water quality by filtering, heating, and purifying the water. This “water quality system”(WQS) is comprised of the pump, filter, Nature 2 purifiers, and heater. Hydrotherapy jets and asupplementary pump and controller comprise a third optional system.

Endless Pools will provide toll free technical support during the installation and start-up of your swimmingmachine. We encourage you to become familiar with the equipment and components, in order to properlymaintain the pool. Please read the following pages carefully to understand the operation and maintenancerequirements of these systems. For more information on the water quality system, read the followingtechnical bulletins (TB): skimmer (TB #3), control board (TB #21), circulating pump (TB #17), cartridgefilter (TB #18), Nature 2 purifier (TB #20), electric heater (TB #19), and if the gas heater option waspurchased (TB #12). For more information on the swim current system and its components, read thefollowing: AS5 controller (TB #23), 5HP power unit (TB #22), and hydraulic fluid (TB #25). If thehydrotherapy jets were purchased read: hydrotherapy jets (TB #6), and circulating pump (TB #17).

Please also view the "Operations and Maintenance" video at this time. This video is an important aid inunderstanding the workings of your pool. For more information about water chemistry, please view the“Operations and Water Quality” video. If for some reason either of these videos have been lost, please callour Customer Service Department at (800) 910-2714 for a free replacement.

26.3 Water Quality SystemThe Endless Pool water quality system (WQS) utilizes the highest-quality, most reliable equipment availablein the pool industry. These components include the skimmer, circulating pump, cartridge filter, heater(electric, natural gas, or propane), timer, and copper/silver purifier. Please read completely the literatureincluded in the appropriate technical bulletins for each of these components. Many Endless Pool ownerschoose to engage a pool professional to help them with water chemistry and general pool maintenance. If aprofessional is involved, encourage them to read this as well.

Page 2: Tech Bulletin #26c3366550.r50.cf0.rackcdn.com/pdfs/techbul26.pdfA water level 1/2” or more lower than this can cause air to get pulled through the skimmer into the WQS plumbing lines.

Start-Up and Maintenance Technical Bulletin No. 26Page 2 of 13

Endless Pools Inc. 10/10/06

Please read before filling your pool!26.4 Your Pool Water

As with any swimming pool, an Endless Pool requires water chemistry monitoring. The water quality system,which includes automated recirculating, heating, filtration and purification, does most of the work for you.However, balancing and maintaining your pool water is essential to the life and health of your equipment. Adetailed explanation of how to initially balance your water is included in the "Operations and Maintenance”video, and also in the “Operations and Water Quality” video.

26.5 Your Source of Water

Endless Pools, Inc. recommends having a sample of water tested before you begin to fill the pool. Doing sowill give you an idea of how suitable your water source is for swimming pool use. Testing the water, which isillustrated in the “Operations and Maintenance” video, can be done by using your Taylor test kit. A localswimming pool supply store can also test your water at a minimal charge. Take a copy of the “WaterChemistry Testing Log” with you.

a. Well Water

Certain geographic areas are high in mineral content. For pools where well water is to be the water source,strong consideration should be given to having water tanked in. Well water often has high iron, calcium, andmineral content which is not ideal for your swimming pool. If well water is the only available source, pleasecall our Customer Service Department at (800) 910-2714, or seek advice from a local pool store.

b. “Hard” Water and Water Softeners

The phrase “hard” water refers to having high levels of calcium in the water. Many homes that have “hard”water will often have a water softener installed in their homes that lowers the level of calcium in the water. Forideal water conditions in a vinyl liner pool, the calcium hardness level should be between 180-250 ppm.Please call us to discuss your options if you have a water softener and/or high calcium in your water supply.

26.6 Oxidation and Chlorine Requirements

The Nature 2 system included in your pool kit significantly reduces the amount of chlorine you’ll need touse. This purifier adds silver and copper to the pool, which will kill bacteria and algae in the water. However,it does not oxidize or “burn-up” small particles of debris in the pool. Maintaining a minimum level of 0.5ppm free chlorine in your pool at all times is necessary. Adding 1/2 cup of Clorox a day will add about 0.5ppm of free chlorine to a standard sized pool. How quickly that chlorine is consumed depends upon watertemperature, bather load, and the amount of direct sunlight the pool receives.

a. Chlorine Stabilizer and Outdoor PoolsYour Taylor test kit comes equipped with testing procedures for cyanuric acid. Cyanuric acid is a chlorinestabilizer, meaning it protects chlorine from getting broken down by sunlight. If your pool is locatedoutdoors, we recommend using the granular form of stabilized chlorine (Should have an active ingredient ofsodium dichlor) instead of Clorox. Another option would be to supplement Clorox by adding cyanuric acid.Either method will necessitate testing for cyanuric acid every two weeks. These chemicals are readilyavailable at any pool supply store.

b. Chlorine Stabilizer and Indoor PoolsMany customers are sold a stabilized chlorine product for use in their indoor Endless Pool. Endless Poolswould not recommend this practice, as Clorox bleach is ideal for this setting. Using a stabilized chlorinesource is more expensive, and it also requires the periodic testing for cyanuric acid levels. If the level getstoo high, it can render the chlorine ineffective, and it may necessitate the partial draining of the pool in orderto lower the levels.

Page 3: Tech Bulletin #26c3366550.r50.cf0.rackcdn.com/pdfs/techbul26.pdfA water level 1/2” or more lower than this can cause air to get pulled through the skimmer into the WQS plumbing lines.

Start-Up and Maintenance Technical Bulletin No. 26Page 3 of 13

Endless Pools Inc. 10/10/06

c. Alternatives to Chlorine and Nature2Although some alternative Sanitization systems can be used with an Endless Pool, the following precautionsmustbe followed:

• Under NO circumstances can salt-generating systems be used in an Endless Pool.

• Bacquacil systems damage clear plastic products. Light lenses and pump strainer lids will crack.

• Bromine can be used, but not in conjunction with Nature2.

• Please call Customer Service with any questions about alternate systems.

26.7 Pool and Equipment Start-UpThe pool is full when the water level completely covers the honeycomb grills where the current is produced.A water level 1/2” or more lower than this can cause air to get pulled through the skimmer into the WQSplumbing lines. This can lead to problems with the filter, and can also cause your heater to workintermittently—see the technical bulletin for either component for more information. A water level 1” ormore higher than the top of the grills can lead to more water getting splashed out of the pool, as well as waterweeping out of the air relief valve on the top of the skimmer body.

Once the pool is full and all connections are made, the water quality system can be started. Verify two of theNature 2 cartridges are installed inside the center core of the filter (See Technical Bulletins #18 and #20 formore information). Remove all applicable plugs and open the ball valves. Turn on the pump by using thetime clock. For the moment keep the heater turned off. Please read the component manufacturers'instructions before proceeding. Check all connections for leaks and fix as necessary. This is also a good timeto review the provisions that you have made for floor drains. We think of floor drains or sump pumps asinsurance. We do not expect a leak to develop, but it is prudent to plan where the water would go in theunlikely event that a leak develops.

Set the timer "dogs" in the Intermatic timer to turn the pump on twice a day for three hours each time. Withoutdoor installations in colder climates, it may be necessary to run the WQS more often to help maintaintemperature. By pushing the silver handle inside the Intermatic timer you can override the timeclock for themoment and turn on the pump manually. The time clock will continue to run as if in normal operation; thenext time the dial rotates past an “off” timer switch, the system will turn off. We recommend running thepump continuously for the first 24 hours after installation to filter the water and bring the pool up totemperature (see below for heater operation). Test your pool water now with the kit provided and/or take asample of water to a local pool professional for testing. You can locate a professional in the Yellow Pages ofyour local telephone book under "Pool and Spas."

The test kit provided by Endless Pools tests for chlorine, pH, total alkalinity, calcium hardness and cyanuricacid. While the test kit may first seem intimidating, simply follow the instructions on the underside of the testkit lid. These instructions walk you through each of the tests step by step, and they are color coded with theappropriate reagent bottles to use for that test. The “Pool and Spa Water Chemistry” booklet provided inthe Taylor test kit is a useful reference tool, but it can be a bit confusing to read if you are not alreadyfamiliar with pool water chemistry. We would instead recommend going through the tests in the kit, viewingthe “Operations and Maintenance” and “Operations and Water Quality” videos we provide, and reading theinstructions in this bulletin.

When performing the water quality tests, write down your results on the log sheet provided at the end of thisbulletin. We would strongly urge you to make copies of these blank logs for use in the future. Anyobservations, chemical additions, or actions taken should also be noted. While it may seem a bit tedious, allof this information will prove invaluable in the event of a water quality problem, or when you go to makesimilar adjustments to the water chemistry in the future.

Page 4: Tech Bulletin #26c3366550.r50.cf0.rackcdn.com/pdfs/techbul26.pdfA water level 1/2” or more lower than this can cause air to get pulled through the skimmer into the WQS plumbing lines.

Start-Up and Maintenance Technical Bulletin No. 26Page 4 of 13

Endless Pools Inc. 10/10/06

During this start-up period, which will last a few days, you will need to “Balance” the pool water byfollowing the instructions listed below. After this initial start-up period, the testing procedures and emphasisare a little bit different, and they are explained in the “Maintaining your Endless Pool” instructions a fewpages later in this bulletin.

26.7a Balance the Pool Water-The following steps need to be followed when the pool is first filled, as well as anytime the pool is partiallydrained and refilled. They will walk you through testing and adjusting the factors affecting the “balance”of the water i.e., the water’s total alkalinity, pH and calcium hardness levels.

-The level of chlorine inside the pool, as long as it is not above 5ppm, will not significantly affect thefollowing tests and procedures used to balance the pool water. Therefore, if there is no chlorine in the poolat this time, add some. Add 1-2 cups of liquid bleach (any brand is fine as long as it does not have an addedscent to it) to an indoor pool. If you have an outdoor pool, add 1/4-1/2 cup of the granules out of the baglabeled “Durashock” which is a “stabilized” chlorine for use in pool water exposed to direct sunlight. Testfor chlorine in a day or two and add more if necessary.

-Some of the materials supplied with the Nature 2 cartridges and in Technical Bulletin #20 are directly fromthe manufacturer of Nature 2. Their start-up procedures were not written specifically with the Endless Poolin mind and differ somewhat from what is listed below. We recommend that you follow the procedures listedhere.

-This procedure assumes that you now have a familiarity with basic Water Chemistry terms—if you do not,please view the two “Operations…” videos mentioned above.

1) Balance Total Alkalinity (TA)Ideal reading: 100ppmAcceptable range: 80-120ppmRaise with: Sodium Bicarbonate (TA increaser)Lower with: Sodium Bisulfate (pH decreaser)

Method of chemical application:-Adjusting the level of TA in the pool requires that the chemical be “slugged” i.e. pour chemical in fourdifferent spots around the pool with the water calm. Let the water remain calm until the next filtration cycle.-Retest TA and adjust again if necessary.-Add less chemical than you think is necessary to effect the desired change. Keep track of how muchchemical it took to make that change.Notes:-Many regions of the country and world will have water with a TA higher than our recommended range. In alot of cases, it will be desirable to leave the TA alone as any adjustment to it will also tend to affect the pH.The TA is mainly serving as a buffer for the pH. If it is above 120ppm, but lower than 200-250ppm, leavethe level alone. It will simply over-stabilize the pH, which is not a problem, especially if the pH is withinrange or close to being within range.-If the TA is lower than our recommended range, though, we would recommend increasing it to at least80ppm. Once again, the TA serves mainly as a buffer for the pH and if the TA is too low, the pH level in thepool can change very rapidly causing bather discomfort and damage to the pool and pool equipment.-Once the TA is within a tolerable range, move on to adjusting the pH in the pool. You should find that theTA will be pretty slow to change—for this reason, test for it once a week as detailed in the “Maintaining yourEndless Pool” instructions found later in this technical bulletin.

Page 5: Tech Bulletin #26c3366550.r50.cf0.rackcdn.com/pdfs/techbul26.pdfA water level 1/2” or more lower than this can cause air to get pulled through the skimmer into the WQS plumbing lines.

Start-Up and Maintenance Technical Bulletin No. 26Page 5 of 13

Endless Pools Inc. 10/10/06

2) Balance pHIdeal reading: 7.5Acceptable range: 7.4-7.8Raise with: sodium carbonate (pH increaser)Lower with: sodium bisulfate (pH decreaser)

Method of chemical application:-Measure out and pour your dosage of chemical directly into the swim current. Afterwards, make sure youwash some water on the propulsion housing to ensure that no granules are resting on the stainless steel. Testand apply more chemical as necessary.Notes:-It is very important to keep the pH within range. If the level is too low, severe damage can occur to the poolliner, the stainless steel, the submerged hydraulic motor, and the pool equipment. If the level is too high,damage can occur to the liner, and it can make the water prone to “scaling,” when minerals and metalsdissolved in the water will be dropped out of solution and on to the benches and liner. Having the pH toohigh or too low may cause bather discomfort in the form of eye or skin irritation.-The pH will change slowly over the course of a week or two. The number of bathers and the type ofchlorine used are just two factors that will cause the pH to change. For this reason, pH should be tested threetimes a week and adjusted as needed. See “Maintaining your Endless Pool” instructions found later in thistechnical bulletin for further details.-Once the pH is within range, move on to adjusting the calcium hardness.

3) Balance Calcium Hardness (CH)Ideal reading: 180ppmAcceptable range: 175-250ppmRaise with: calcium chloride (calcium hardness increaser)Lower with: water containing less calcium (softened water)

Method of chemical application:-Fill a clean, five gallon bucket with pool water and dissolve the dosage of calcium into this water. Pour thesolution in to the swim current, and let the current circulate the water in the pool for a few minutes. Wait afew hours, test again, and add more calcium if necessary. Once again, always add less chemical than youthink will be necessary to effect the desired change.Notes:-As with TA, many regions will have higher CH than what is specified by our recommended range. If it isavailable, partially filling the pool with softened water will dilute the calcium content and essentially lower theCH level inside the pool. If softened water is unavailable, perhaps water tanked-in from an outside sourcewould be the best option for you. If this not possible either, we would strongly suggest adding the“sequestering agent” sent with the pool. This chemical helps the water hold all of its dissolved materials insolution, including metals and calcium content. The main concern with having CH levels too high is that thecalcium may deposit out of solution—a sequestering agent will help prevent this.-Calcium hardness will tend to slowly increase over time as water evaporates from the pool and leaves itscalcium behind. Periodic testing of CH is detailed in the “Maintaining an Endless Pool” instructions below.-If the above instructions were followed properly, the pool water should now be balanced, clear, and safe toswim in. Further start-up procedures for the rest of the pool equipment are listed below.

Page 6: Tech Bulletin #26c3366550.r50.cf0.rackcdn.com/pdfs/techbul26.pdfA water level 1/2” or more lower than this can cause air to get pulled through the skimmer into the WQS plumbing lines.

Start-Up and Maintenance Technical Bulletin No. 26Page 6 of 13

Endless Pools Inc. 10/10/06

26.7b FilterAfter 24 hours of filtering following the addition of chlorine, bleed off any air at the filter (look in TechnicalBulletin #18 for instructions on how to do this) and note the pressure on the test log sheet. If the pool hasbeen contaminated with construction debris during installation, you may wish to exchange or clean thecartridge filter at this time. Review pump and filter literature before doing this. Typically the cartridgeshould be removed and replaced when the filter pressure rises 5 psi above starting pressure (see Tech Bulletin#18). In indoor installations and with light to moderate use, this may be only once every few months. Thefilter pressure should be checked every two weeks.

26.7c HeaterIt is very important that you read the heater literature before operating the heater. Please refer to either TechBulletin #12 for the gas heater or Tech Bulletin #19 for the electric heater. During the initial 24-hour start-upperiod, you may turn on your heater to bring the pool water up to temperature. Just like any heater, thesetwo pool heaters require time to get the water up to temperature. Note the starting temperature. Let the WQSand heater run continuously for 8-12 hours and then note the temperature again. You should noticeapproximately a 1/2-3/4°F increase per hour the electric heater runs, and 1-2°F increase per hour the gasheater runs. These figures vary depending on the ambient temperature, and whether the pool is covered andinsulated.

If you have selected the gas heater for your Endless Pool, we would encourage you to have the heaterserviced on a yearly basis. This is very important if you have elected to put the gas heater outdoors or if thepool is drained for extended periods of time.

Occasionally, the pressure switch inside the electric heater needs adjustment upon start-up. The pressureswitch arrives preset by the manufacturer; you must verify that this setting is correct and have an electricianadjust it if necessary. The pressure switch is part of the safety circuit on the heater. When the pump turns on,the pressure switch senses the resulting water pressure, allowing the heater to turn on. When the pump turnsoff, the water pressure drops, triggering the pressure switch to turn off the heater. You must verify that theheater turns off when the pump turns off. If the light on the heater does not turn off when the pump does,the pressure switch is being activated by static water pressure and needs adjustment. Again, please consultthe enclosed heater literature for instructions on making this important adjustment.

26.7d Floating Thermal CoverEndless Pools, Inc. provides a lightweight cover for the Endless Pool. This cover floats on the water surface,insulating the pool while preventing evaporation. Consistent use of this cover will keep the water cleaner, saveenergy, and keep the room dry. The cover should be completely removed from the water before the machineis used. With standard width Endless Pools (7' inside dimension) the cover is shipped in a box with clips alongwith a 11/4” PVC pipe. Replacement covers are available from our Customer Service Department. The cover,once cut to size and installed on the PVC pipe, rolls out onto the water surface. With practice it only takes aminute to deploy the cover.

26.8 Maintaining Your Endless Pool

-Note: Your copper/silver purification system will help disinfect the water but it will not keep the pool cleanand clear by itself. Nature 2 is designed to be used in conjunction with chlorine. We recommend gettinginto a routine that involves adding a measured amount of chlorine either after you swim or at the very leastevery other day. This measured amount depends on pool use. One person swimming every day for 30minutes might add 1/2 cup of Clorox after each swim. This small amount should maintain the required 0.5 to1.5 ppm chlorine residual. Heavier use and use by children generally requires more chlorine. Adding 1 cupof Clorox bleach to a standard-sized Endless Pool raises the chlorine level by about 1 ppm

-Note: If your water comes from a well, you might consider having the water tested for iron and otherdissolved minerals. Follow the recommendations of a local pool professional if these minerals are presentin relatively high volumes. (Please see the "Your Pool Water" document included earlier in this technicalbulletin).

Page 7: Tech Bulletin #26c3366550.r50.cf0.rackcdn.com/pdfs/techbul26.pdfA water level 1/2” or more lower than this can cause air to get pulled through the skimmer into the WQS plumbing lines.

Start-Up and Maintenance Technical Bulletin No. 26Page 7 of 13

Endless Pools Inc. 10/10/06

-Note: The Endless Pool uses standard pool components: liner, skimmer, cartridge filter, purifier, heater, watercirculation pump, and timer. The manufacturers of these components have provided detailed maintenanceand safety guidelines. Please familiarize yourself with this information in each of the respective technicalbulletins.

Daily:1) Test for free chlorine (FC) after you swim, or at least a few times a week. Add chlorine to maintain FC

levels between .5-1.5 ppm. As you become familiar with the chlorine demand for your pool, you willfind that you may not have to test for chlorine as frequently in order to maintain a minimum level of.5ppm.

2) Wipe down the top of the propulsion housing with a green Scotch Brite pad after you swim. Wipe withthe grain of the stainless steel (i.e. from side to side, not front to back). Note: Cumulative deposits arevery difficult to remove. Regularly wiping the housing down will prevent this difficulty.

Twice a Week:3) Check and adjust water level. Water should completely cover the honey comb grill where the current is

produced. Water 1/2” lower than this can create a choppy current and may cause your skimmer to drawair into the plumbing lines. Having the water level 1” or more higher that honey comb grill will causemore water to get splashed out of the pool, and may cause the air relief port on the top of the skimmerbody to leak water.

4) Test for pH at least twice a week. Broadcast (i.e. pour chemical into current) pH increaser or pHdecreaser to maintain levels between 7.4-7.8.

Weekly:5) Test for total alkalinity (TA) once a week. Slug (i.e. pour chemical in 4 spots around pool with water

calm) TA increaser or pH decreaser to maintain levels between 80-120. If TA is too high, it is usually notnecessary to decrease as it merely serves as a buffer for the pH and will not cause damage in the pool.

6) Test for total chlorine (TC) once a week. If the test for TC yields a result that is significantly higher thanlevel of FC (i.e. the solution gets noticeably more pink) then you have a significant amount of combinedchlorine (CC) in the pool water. Combined chlorine generates a heavy chlorine odor, and can causebather discomfort in the form of eye and skin irritation. If you have significantly more total chlorinethan you do free chlorine, then it is time to shock the pool (i.e. add enough chlorine to get the FCbetween 3-5ppm, but don’t swim until FC falls below 3ppm). Shocking the pool should burn off thecombined chlorine.

Every Two Weeks:7) Test for calcium hardness (CH) once every two weeks. Predissolve calcium hardness increaser (i.e. fill a

5-gallon bucket with pool water and dissolve calcium in bucket) then pour the solution into the current tokeep levels between 175-250 ppm. If CH is too high, it can only be decreased by adding water with lesscalcium (i.e. softened water).

8) If you have an outdoor pool, or if you use stabilized chlorine (i.e. sodium dichlor or sodium trichlor),test the cyanuric acid (CYA) level every two weeks. Maintain levels between 20-50 ppm. If CYA is above80 ppm, the pool should be partially drained and refilled, or un-stabilized chlorine should be temporarilyused in place of the stabilized. If CYA is above 100ppm, the pool should be partially drained andrefilled.

9) Note the reading on the filter pressure gauge every two weeks. Once it is 5-7psi over the original start-uppressure for that cartridge, it is time to either clean or replace it (See Technical Bulletin #18 forinstructions on how to clean or replace your filter cartridge). This should be done every six months evenif the pressure doesn’t increase 5 psi. The Nature 2 cartridges in your filter should also be replaced withtwo new cartridges every six months.

Page 8: Tech Bulletin #26c3366550.r50.cf0.rackcdn.com/pdfs/techbul26.pdfA water level 1/2” or more lower than this can cause air to get pulled through the skimmer into the WQS plumbing lines.

Start-Up and Maintenance Technical Bulletin No. 26Page 8 of 13

Endless Pools Inc. 10/10/06

As Needed:10) Clean the water line around the perimeter of the pool and the underside of the cover as needed. Body

oils and mold may build up slowly in these areas and should be cleaned off periodically. Use the greenScotch Brite pad and the enzymatic surface cleaner supplied with the pool. Also vacuum the pool (Seeinstructions later in this bulletin) and clean out the skimmer basket as needed. For an indoor pool, thiswill probably be once every few months.

11) Wipe down the submerged stainless-steel components with a Scotch Brite pad if particles settle on thebenches and begin oxidizing. Make sure you wipe in the same direction as the “grain” of the stainlesssteel.

12) Remove front grill with Phillips-head screwdriver and clean as necessary. Replace grill before restartingmachine. The Endless Pool must not be operated with this front grill removed. If this front grill isdamaged, call our Customer Service Department for a replacement.

13) If you happen to get cloudy water, or if the liner feels slippery, it likely means that you have algae in thepool. Brush down all the surfaces in the pool, shock the pool to 5 ppm FC, manually turn on waterquality system (WQS), and let it run 24-48 hrs by removing the “off” timer switches on the timer dial.Keep the FC in the pool between 3-5 ppm FC until the water is clear again. This could mean testing andadding chlorine three times a day.

Every Three Years:14) After three years of operation, we will send you a letter detailing our recommendation that the submerged

hydraulic motor be changed. This procedure does require the pool to be drained to 6” in the standard-depth section of the pool. This may also be a convenient time to replace the propeller or front grill in thepool; a list of recommended and optional replacement parts is supplied with the tune-up letter.

26.9 Vacuuming-Note: The pool should be vacuumed on an as-needed basis. If you see a significant amount of debris in the

bottom of the pool, then it is time to vacuum the pool.

1) With filtration system turned off, remove skimmer door and basket.

2) Turn filtration system on.

3) Attach one hose end to the vacuum head, and the vacuum head in turn to the telescoping pole.

4) Place the vacuum head and hose into the pool.

5) Important! Hold the free end of the vacuum hose in front of the return fitting (to the left of thepropulsion housing box as if you were standing inside the pool). This will fill the hose with water, andforce air out through the vacuum head. Note: The vacuum head will begin to rise to the surface as air ispushed out. When the head sinks again, the air is completely purged.

6) Without lifting the free end of the hose out of the water, pull it around the front of the propulsion housingbox and place the end of the hose snugly into the base of the skimmer.

7) Begin slowly moving the vacuum head around the pool to pick up any debris.

8) When you are finished, remove the hose from the skimmer before you lift the vacuum head out of thepool.

Note: The above bolded instructions are designed to limit the amount of air that gets pulled through theskimmer and into the water quality lines. If you think some air was pulled in through the skimmer, followthe instructions in Technical Bulletin #18 for bleeding air out of the filter.

Page 9: Tech Bulletin #26c3366550.r50.cf0.rackcdn.com/pdfs/techbul26.pdfA water level 1/2” or more lower than this can cause air to get pulled through the skimmer into the WQS plumbing lines.

Start-Up and Maintenance Technical Bulletin No. 26Page 9 of 13

Endless Pools Inc. 10/10/06

26.10 How to Swim in an Endless PoolCompletely remove the insulating cover or the retractable security cover before entering or running the pool.Always open the hydraulic valve one-half turn counterclockwise before pushing the air button. This willensure that the pool is never turned on at full speed. Wait several seconds and adjust the valve to reach thedesired speed.

When you are first learning to swim in the swim current, it is often useful to allow yourself to drift back to therear of the pool. Let your feet rest on the rear bench and then swim forward into position. By starting fromthe back, you can get a feel for just how much room you have. When swimming, center your outstretchedarm about one foot from the front grill.

Adjust the speed of the current with the hydraulic valve (counterclockwise: slower; clockwise: faster). Whenchanging speed, you must wait a few seconds for the current to adjust. The pool's top speed (valve turned allthe way clockwise) is roughly equivalent to a one minute, eight second 100 yard pace--a speed for expertswimmers only. Set the water speed at a comfortable level for your needs. Remember, since you don't haveto turn in an Endless Pool, your workout is continuous and you will tire faster than when swimming laps in atraditional pool.

To stop swimming, simply stand up and press the air button to turn off the power unit. The power unit willturn off automatically after thirty minutes and can be restarted by pressing the air button. Once you havefound an optimal speed for yourself, you may leave the valve at that setting (so long as it is not at top speed).

26.11 Draining your Endless PoolHere are the procedures for draining and refilling an Endless Pool. These procedures are valid only if theequipment is wired, plumbed and set up according to the recommendations described in the Endless PoolsOwner’s Manual, and in the “Endless Pools Installation Video.”

1) Disconnect electrical power to all pool equipment. This will involve turning off the circuit breakers thatsupply power to the AS 5 controller/5HP power unit, to the timer/circulating pump, to the ASMulticombo/hydrotherapy jet pump, to the underwater lights, and to the electric heater.

2) Begin to drain down pool water by placing a suitable sump pump in the pool, or by setting up a siphonusing a garden hose. If using a siphon, two or more hoses may be used simultaneously in order toexpedite the process.

3) If you have full depth stairs, they should be unfastened from the panel and shifted away from the cornerenough to a) remove the corner cover underneath, and b) allow the liner to pull in toward the pool a littlebit. If you have a corner step, remove the step as the water level lowers to the top of that step. Once thewater is within an inch or two from the top of the stainless steel benches, remove the (4) corner coverslocated in the corners of the pool. These covers should be removed by unscrewing the (4) stainless steelmachine screws found on the tops of all the covers.

4) Continue draining pool until 6” of water is remaining in the standard depth portion of the pool, i.e. thewater is half way up the benches. Do not drain further than this as the liner needs this much water in orderto be held stretched out and in place. If you are leaving the water like this for an extended period of time,add chlorine and possibly an algaecide in order to minimize the clean-up required before refilling thepool.

5) When you are ready, refill the pool using a garden hose with a “bobby filter” on the end to screen outdebris and fine sediment. If you do not have one of these filters, contact Endless Pools Customer Serviceat the number below, and we will send one out to you. If you have high calcium content and/or highmetal content in you area, you should also add some “sequestering agent” to the pool water to helpprevent scaling/ staining. Once again, if you do not have a bottle of this product, contact us and we willsend one out to you. You may also be able to find both of these items at a local pool store.

6) When the water has risen to the top of the benches, reinstall the four corner covers. Be careful not to pushthe covers against the liner or hit the liner with the edges of the corner covers. Doing so may cause a leak.

7) The pool is full when the water completely covers the polycarbonate grill at the front of the pool.Reestablish electrical power to the pool equipment, and start balancing the pool water. Shock the pool to3-5ppm of free chlorine. Manually turn on the filtration system and run for at least 24 hours to clean andheat the newly added water.

Page 10: Tech Bulletin #26c3366550.r50.cf0.rackcdn.com/pdfs/techbul26.pdfA water level 1/2” or more lower than this can cause air to get pulled through the skimmer into the WQS plumbing lines.

Start-Up and Maintenance Technical Bulletin No. 26Page 10 of 13

Endless Pools Inc. 10/10/06

26.12 Winterizing Your Endless Pool

An Endless Pool may be used year round, even in colder climates. If you will not be using the pool during thewinter in an area where freezing is a problem, special consideration must be taken to protect the pool andancillary equipment if either is located outside. If you have any questions regarding precautions to takeagainst freezing, please call our Customer Service Department at (800) 910-2714.

Page 11: Tech Bulletin #26c3366550.r50.cf0.rackcdn.com/pdfs/techbul26.pdfA water level 1/2” or more lower than this can cause air to get pulled through the skimmer into the WQS plumbing lines.

Start-Up and Maintenance Technical Bulletin No. 26Page 11 of 13

Endless Pools Inc. 10/10/06

Endless Pool Water Chemistry Testing Log

Da

te

Ch

lori

ne

pH

To

tal

Alk

ali

nit

y

Ca

lciu

mH

ard

ne

ss

Fil

ete

rP

res

su

re

Wa

ter

Te

mp

Notes / Action Taken

(ppm) (ppm) (ppm) (psi)

Recommended chlorine level: .5 to 1.5 ppm Recommended shock level 3-5 ppm chlorine

pH: recommend 7.5, range 7.4 to 7.8 Raise pH: Sodium Carbonate (soda ash) / Lower pH: Sodium Bisulfate

Total Alkalinity (TA): recommend 100 ppm, range 80 to 120 ppm Raise TA: Sodium Bicarbonate / Lower TA: Sodium Bisulfate * 3/4 cup raises Total Alkalinity approximately 10 ppm in a standard-sized Endless Pool

Calcium Hardness (CH): recommend 180 ppm, range 175 to 250 ppm Raise CH: Calcium Chloride / Lower CH: add fresh water * 1/2 cup raises CH approximately 10 ppm in a standard-sized Endless Pool

Filter Pressure: note gauge pressure reading with new cartridge When pressure increases 5-7 psi over initial reading, clean or change filter

Page 12: Tech Bulletin #26c3366550.r50.cf0.rackcdn.com/pdfs/techbul26.pdfA water level 1/2” or more lower than this can cause air to get pulled through the skimmer into the WQS plumbing lines.

Start-Up and Maintenance Technical Bulletin No. 26Page 12 of 13

Endless Pools Inc. 10/10/06

Endless Pool Water Chemistry Testing LogD

ate

Ch

lori

ne

pH

To

tal

Alk

ali

nit

y

Ca

lciu

mH

ard

ne

ss

Fil

ete

rP

res

su

re

Wa

ter

Te

mp

Notes / Action Taken

(ppm) (ppm) (ppm) (psi)

Recommended chlorine level: .5 to 1.5 ppm Recommended shock level 3-5 ppm chlorine

pH: recommend 7.5, range 7.4 to 7.8 Raise pH: Sodium Carbonate (soda ash) / Lower pH: Sodium Bisulfate

Total Alkalinity (TA): recommend 100 ppm, range 80 to 120 ppm Raise TA: Sodium Bicarbonate / Lower TA: Sodium Bisulfate * 3/4 cup raises Total Alkalinity approximately 10 ppm in a standard-sized Endless Pool

Calcium Hardness (CH): recommend 180 ppm, range 175 to 250 ppm Raise CH: Calcium Chloride / Lower CH: add fresh water * 1/2 cup raises CH approximately 10 ppm in a standard-sized Endless Pool

Filter Pressure: note gauge pressure reading with new cartridge When pressure increases 5-7 psi over initial reading, clean or change filter

Page 13: Tech Bulletin #26c3366550.r50.cf0.rackcdn.com/pdfs/techbul26.pdfA water level 1/2” or more lower than this can cause air to get pulled through the skimmer into the WQS plumbing lines.

Start-Up and Maintenance Technical Bulletin No. 26Page 13 of 13

Endless Pools Inc. 10/10/06

Endless Pool Water Chemistry Testing LogD

ate

Ch

lori

ne

pH

To

tal

Alk

ali

nit

y

Ca

lciu

mH

ard

ne

ss

Fil

ete

rP

res

su

re

Wa

ter

Te

mp

Notes / Action Taken

(ppm) (ppm) (ppm) (psi)

Recommended chlorine level: .5 to 1.5 ppm Recommended shock level 3-5 ppm chlorine

pH: recommend 7.5, range 7.4 to 7.8 Raise pH: Sodium Carbonate (soda ash) / Lower pH: Sodium Bisulfate

Total Alkalinity (TA): recommend 100 ppm, range 80 to 120 ppm Raise TA: Sodium Bicarbonate / Lower TA: Sodium Bisulfate * 3/4 cup raises Total Alkalinity approximately 10 ppm in a standard-sized Endless Pool

Calcium Hardness (CH): recommend 180 ppm, range 175 to 250 ppm Raise CH: Calcium Chloride / Lower CH: add fresh water * 1/2 cup raises CH approximately 10 ppm in a standard-sized Endless Pool

Filter Pressure: note gauge pressure reading with new cartridge When pressure increases 5-7 psi over initial reading, clean or change filter