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2019/01 - Indice de révision : A - Code : 97160421
WOODEN POOLS
BWT
myPOOL
HOTLINE
20.1
Winterizing the pool
NOTE: Winterizing is not mandatory, particularly in clement climates where temperatures remain
positive year round.
In this case, keep the water at the correct level and run the filter for 2 to 3 hours per day. Check the
water level in the pool regularly.
•
Carry out a prolonged back wash of the filter.
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The pool should not be emptied during winter (or prolonged periods while the pool is not use). The
liquid mass plays a several roles, providing thermal insulation, holding the liner and pool structure
in position.
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Lower the water level to about 10 cm below the bottom of the skimmer mouth.
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Water can be siphoned from the pool or allowed to drain by gravity by moving the multi-port valve to
DRAIN. Water will run through the waste line. Do not run the pump during this operation.
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Next, disconnect the pipe underneath the skimmer so that it can act as an overflow in the event
the water level rises due to precipitation. Remove any water treatment chemicals from the skimmer
(chlorine tablets, flocculants, etc.).
•
Unscrew the return fitting face ring from inside the pool.
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Use a threaded winterizing plug or rubber plug (not provided) to block the return fitting from inside
the pool.
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Add an algicide and a winterizing product (not supplied) to the water.
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Remove the stainless steel ladder.
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Place a winter cover over the surface of the pool (If the pool is fitted with one).
20.1.1 Winterizing the hydraulic installation
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Disconnect the return line.
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Allow water to drain from the suction and return lines.
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Open the plug at the bottom of the filter and allow water to drain away. Do not replace the plug until
the filter is being put back into service.
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Open the drain plugs on the pump and pre-filter.
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Leave the plugs open.
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Cut the power supply to the filtration control panel.
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In as far as possible, store the filtration group in a location protected from humidity. In the case of an
unprotected outdoor installation, remove the pump and store it.
•
We think that we have provided you with main information you require to use and maintain your pool,
however you will find more information in specialised guides and reviews. Don’t hesitate to consult
these.
20.2
Water treatment
To ensure correct usage of your pool, make sure that the water is treated properly. To do this, follow the
recommendations pertaining to usage of your filtration group: commissioning, bather load in the context
of water regeneration, maintenance and inspection of this system (pipes, bolts, screws). Monitor the
build up of impurities in the sand filter (refer to the filter backwash procedure).
Similarly, it is important to check that the filtration ports are not blocked
•
Filtration should be stopped during interventions on the filtration system.
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Do not allow access to the pool if the filtration system is not running properly.
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Damaged elements or assemblies must be replaced as quickly as possible.
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Only use parts approved by our after sales service.
During the pool season, the filter should be run every day for long enough to allow the entire pool water
volume to pass through the filter at least three times every 24 hours.