Astralpool 1800 Series Manuale di installazione e istruzioni per l'uso - Pagina 13
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Backwashing (cleaning) the filter:
1.
Set dial valve to BACKWASH.
2.
Start pump.
3.
Observe water flow in sight glass and
when clear (usually 2-3 minutes)
stop pump.
4.
Set valve to RINSE, run for 20-30
seconds. This action removes any
debris trapped in the filter during
backwash. (7 position valve only).
5.
Stop pump.
6.
Set valve to FILTER.
7.
Start pump, you have now resumed
filtering your pool.
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