BWT P-FI 400 Notice D'installation Et Conseils D'utilisation page 12

1. CONTENT .................................................................................................... 13
2. SITING ........................................................................................................ 14
3. LOADING THE FILTER MEDIA ................................................................... 14
4. INSTRUCTIONS FOR POSITIONING AND CLOSING THE LID................. 17
5. MULTIPORT VALVE FUNCTIONS .............................................................. 18
6. RECOMMENDATIONS ................................................................................ 18
7. BACKWASHING .......................................................................................... 19
7.1 The filter pressure falls below the pressure indicated by the red needle of the pressure
gauge ...............................................................................................................................................19
7.2 The filter pressure rises 0.3 bar or more above that indicated by the red needle of the
pressure gauge ................................................................................................................................20
8. WINTERIZING ............................................................................................. 20
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2021/01 - Indice de révision : G - Code : 26650 FILTRATION