Weka 593.3131 Assembly, User And Maintenance Instructions Download Page 60

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Technische Änderungen vorbehalten! Alle Maßangaben sind ca. Maße.

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For better distribution, pH regulator (accessory) is added near the inflow or at several points around the
swimming pool (

not in front

of the filter).

The information on the product used is to be observed.

Disinfection:

The water in your pool should be an oasis of wellbeing and health, clear and hygienically clean. Due to
environmental influences, dirt particles, germs and bacteria are always entering the water. The latter
increase considerably at water temperatures in excess of 20°C. In order to prevent these influences, we
suggest that you use a so-called ‘oxidation agent’ in various forms. Primarily, these are stabilised organic
chlorine products, as these are easy to handle and have the best degree of efficiency. Approximately 3 in
every 100 people have an

allergic

reaction to chlorine products. In this event, we recommend that the

oxygen method be used as an alternative. There are two different chlorination methods: Shock or intermittent
chlorination (rapid chlorination granulate or tablets), e.g. when refilling the swimming pool or in the event of
abnormal measuring results. The second is long-term or continuous chlorination, where slow-release soluble
chlorine products (long-term chlorine tablets) are used, facilitating a constant release of chlorine.

The ideal

chlorine value is between 0.3 – 0.6 mg/l.

Preventing algae growth:

Algae are micro organisms which provide nutrients for bacteria. In order to guarantee a hygienically clean
water quality, it is necessary to keep the pool and water free of algae. The use of chlorine alone cannot
always guarantee this, particularly with outdoor pools.

If you use a

foam-free

, liquid algae prevention agent, there will be no foam build-up in reverse current units

and fountains.

Perfect spring cleaning:

Spring cleaning is on the agenda – what's the best way to do it?

To make life easier for you, we have summarised the most important steps:

Remove coarse impurities

with leaf skimmers and rakes to prevent the pool drain becoming

blocked.

2. Now allow your pool to drain completely so that you can also eliminate limescale and stubborn

stains. Draining the pool is necessary to ensure that the cleaning agents are effective, thus forming
the basis for hygienically clean water maintenance. Note: This does not apply to in-ground pools.
Stability must be guaranteed.

3. To clean pool walls and floors, we recommend the

basic cleaner

This is an acid cleaner which

fights limescale and encrustation. It does not attack plastics, but it should not come into contact with
acid-sensitive materials such as marble or the pool fittings. Apply the basic cleaner, diluted with
water by a ratio of 1:3 to 1:10 depending on the extent of contamination, and scrub the surfaces well.
After 5-10 minutes’ contact time, scrub the surfaces again and rinse well. Caution: A membrane
sponge or soft membrane brush should be used. Do not allow the cleaner to dry, just to react.

4. Grime and grease which have been deposited as a water mark on the edge of the pool, can be

simply removed using the

pool edge cleaner:

This alkaline cleaner easily removes grime, fat and

cosmetic stains. The pool edge cleaner can be used neat or diluted with water to form a foam. Wet
down the area and wipe the cleaner over the accumulated dirt. Allow the cleaner to have an effect
and then rinse immediately with clean water. For stubborn stains, simply repeat this treatment again.

5. To prevent your swimming pool turning into a foam bath when it is refilled, you should

rinse

it out

thoroughly

after cleaning. It is also important that you use only the recommended agents and

not

household cleaners

to clean your pool. If you do not, the effectiveness of your water treatment