|
Pentair
Pre-plumbed Backwash Valve 261152
For
D.E. Filters: FNS Plus, FNS, Nautilus Plus
|
Side-Mount
Multiport Valve for D.E. Filter designed for maximum performance
and working pressures. Comes with 2" SLIP Connection.
| Valve
Position |
Flow
Direction Through Valve |
| |
|
| Filter |
PUMP -
TOP - THROUGH FILTER - BOTTOM -RETURN.
For normal
filtration and vacuuming pool through filter
|
| BACKWASH |
PUMP -
BOTTOM - THROUGH FILTER - TOP -WASTE
For reverese
flow for cleaning filter
|
| RINSE |
PUMP -
TOP - THROUGH FILTER - BOTTOM -WASTE
For initial
start-up cleaning plus resetting filter bed after backwashing
|
| WASTE |
PUMP -
WASTE
For vacuuming
directly to waste, lowering pool level/draining pool
|
| CLOSED |
NO CIRCULATION
PAST PUMP PORT
For shutting
off all flow to filter and pool
|
| RECIRCULATE |
PUMP -
RETURN
For by-passing
filter, but circulating pool water. May be plumbed for "off--system"
pool water access. Ideal for Jet-Air fitting
|
|
|
 |
