Rinsing The Quartz Sand; Cleaning The Pre-Filter - aqua technix AQ 280 Traduction Du Instruction D'utilisation Originale

5.3.1

Rinsing the quartz sand

The quartz sand has to be washed out when refilling.
1. 6-way valve (10) in the "Rinse" position
 Switch the filter pump on.
2. Following the start-up of the pump, run water into the
container and sewage system for approx. 30 sec.
3. 6-way valve (10) in the "Backwash" position
 Switch the filter pump on.
4. Channel the water into the waste water system for approx. 2
min. This ensures that quartz sand grit does not flow into the
pool through the nozzle.
5. Finally set the valve to "Rinse" for 30 seconds.
NOTICE
Too much sand in the filter or too high a pump performance can
lead to losing sand via the sewage system.
5.3.2

Cleaning the pre-filter

Building dirt or debris have collected in the pre-filter.
 Clean the strainer basket of the pump approx. 10 to 15 min
after the initial start-up.
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• Circulate once to twice per 24 hr, e.g.: Pool
volume: 10 m³, should be circulated twice,
meaning that 20 m³ has to be pumped. The
pump capacity is approx. 6 m³ per hour, so
the filter has to run for approx. 3 hr.
 Take the output of the supplied pump
into consideration.
• In order to achieve sufficient disinfection on
hot days the filter time has to be increased.
• Also run the pump on rainy days.
Commissioning
EN 23