Astrapool Dual Pure 40 Руководство - Страница 18
Просмотреть онлайн или скачать pdf Руководство для Осветительное оборудование Astrapool Dual Pure 40. Astrapool Dual Pure 40 20 страниц. Salt electrolysis and ph regulation
Печатать страницуTIPS FOR THE CORRECT USE OF THE pH REGULATOR
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Washing the filter - Adding product:
It is important to turn the device off when handling the filter (draining, washing, rinsing), and when
adding products manually (CAT, pH -, pH+, stabiliser, etc.)
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CAT – Alkalinity:
The CAT must be between 6 and 25 French degrees.
Low mineralised water (lower than 8°F) reacts suddenly to each pH modification: the water loses its
'buffering' capacity.
The result can be extensive pH variations.
E.g.: slightly acidic rainfall can cause the pH to drop below the recommended value.
To better manage pH, we advise testing the CAT value of the water once a year using the test kit, and
rectifying it if incorrect, by adding the right products.
This operation, called CAT calibration, should be repeated at the beginning of each season.
To find out the ideal CAT value, see the Taylor Scale below.
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Peristaltic pump:
Grease the latex tube at the start of each season to maintain its elasticity.
To do this: unscrew the 2 small screws of the transparent cover, apply a little silicone grease between
the rollers and the latex.
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Preparing for winter or emptying the swimming pool:
o Preparing for winter without emptying the piping: leave the pH probe in place
o Preparing for winter by emptying the piping: remove the pH probe, and place its cap
on it. This cap should be filled with a potassium chloride solution (KCl) in order to
hydrate the glass cell of the probe (if not, use swimming pool water). Store the probe
in a dry place with a constant temperature. Never leave the pH probe in the open air.
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Error signals:
Problems: if the device injects product for a longer time than the maximum dosage time, the alarm
lights up and product injection is no longer possible. Setting the injection time to zero can only be
done if the power supply has been switched off.
The device can measure pH values between 2.0 and 12.0.
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Número de revisión
ENGLISH
Rev 001-2013-08-06