1. How Does it Work?
l. Add a small amount of salt directly to your
pool water. You will just be able to taste it.
2. After adding the salt, install three pieces of equipment
after your heater - the electrolytic cell - with Flow/Salinity sensor
- and the power supply unit suited to your pool. This would take
about two hours per unit.
3. Once the salt is dissolved in the water and the
water flows through the cell, (which is the piece installed in line),
the salt is "split" by the process of electrolysis to form a natural
sanitizer which kills germs and bacteria (in the same way that pool
chlorine does).
4. The salt itself does not kill the germs. Salt is
SODIUM CHLORIDE and when it is "split", the CHLORIDE (Hypochlorous
Acid) portion is able to kill bacteria and algae in exactly the
same way that pool chlorine would.
5. After the CHLORIDE portion has killed the germs
and algae it reforms back into salt. This process does not consume
the salt, it simply uses it over, and over again.
6. The only salt you will need to add to your pool
will be to replace the salt lost in splash out, filter back flushing
and dilution through rain.
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2. Will The Salt Corrode The Pump & Heater?
No actually, Salt water
only begins to become corrosive at dilutions of 5 - 6,000 parts
per million (PPM). While some Chlorine Generators require high
salt levels to operate effectively the TMI Salt Pure ®
system only requires 3,000 PPM.
Actually, chemically treated pool water
is more corrosive than a TMI® Salt Pure®
pool.
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3. How Can I Tell If There Is Enough Salt In The
Pool?
By simply pressing a button on the front of the Power Supply you
will get an accurate PPM readout.
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4. How Do I Know If The Salt Pure®
System Is Functioning Correctly?
A service
indicator will flash on your LCD Screen if there is a problem.
Additionally the pure sanitizer produced by the SALT PURE
® SYSTEM will show up on a standard chlorine test kit.
If the level is too high, lower your % output on the front of
your Power Supply. If the level is too low, increase the % on
the front of your Power Supply or increase filtration time.
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5. How Much Power Does It Use? Very little.
The largest residential unit - the CM 601 draws 1.25 Amps at 230
Volts.
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6. Will It Affect My pH In The Pool?
A Salt Pure® system does not tend to alter the
pH - like pool chlorine does. When you add pool chlorine to the
water, it will raise or lower the pH depending on its own pH.
Liquid chlorine, for example, makes the pH go up, so you must
then add acid. Salt Pure® Systems are practically
pH neutral and therefore have little effect on the pH. What little
effect they have is generally in the upward direction.
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7. What Other Chemicals Will Need to be Added?
The things you have
to look after are...
- The pH and Alkalinity
- The Stabilizer (Cyanuric Acid)- Outdoor pools
- Calcium hardness
- If the pH is hard to control, then the Total Alkalinity will
need adjusting.
Once the pool is properly balanced (L.S.I. Index), all you should
need to do is keep the pH in the correct range and make sure there
is stabilizer in the water if you have an outdoor pool.
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8. What About "SHOCK" Dosing or "SUPER CHLORINATION"?
Generally you will not have to
"shock" the pool. The reason for "shocking" a pool is to get rid
of "chloramines" which are formed when pool chlorine only partially
kills the bacteria and germs etc., in your pool, and are the source
of that "chlorine" smell.
Salt Pure® systems actually "shocks" the water
continuously as it operates. On very high bather load pools, especially
those that run at higher temperatures, (and with inadequate airflow
systems) "chloramines" can build up. An occasional shock with
a "non-chlorine" shock, such as Mono Per Sulphate, will assist
in keeping the "chloramines" at the desired levels.
"Chloramines" will create scum and grime on the waterline tiles.
"Chloramines" are the biggest health hazard in a pool.
Chlorine Generation mostly prevents the formation of "chloramines"
and scum build-up on tiles - making your pool much healthier to
swim in.
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9. What Does My Pool Technician Need To Do After A Salt
Pure ® System Is Installed?
Everything he used to do but NOT ADD CHLORINE TO YOUR POOL. He
will need to add salt as required and we recommend that he read
the manual in order to understand how to operate the system.
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10. How Often Does The Salt Pure ® System
Need Cleaning? The cell will
reverse polarity every 3 hours and thereby "clean itself'. The
cell should be inspected every 3 to 6 months. More often if you
have hard water. This usually takes a few minutes.
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11. Some Say These "Salt Systems Don't Work!"
There are a number of different salt systems
on the market and as with any product, some are good (Mercedes?)
and some are not so good (Yugo). The TMI Salt Pure®
Clormatic ® units meet Health code Requirements,
and are approved by UL, and are installed in hundreds of thousands
of pools all over the world - both residential and commercial.
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