REVERSE OSMOSIS SYSTEM INSTALLER AND USER GUIDE
7. SANITIZATION OF REVERSE OSMOSIS FILTER
7.1 SANITIZATION OF PRESSURE TANK
1.
Turn off feed valve
3
2.
Open the faucet
6
3.
Shut tank valve
.
4.
Extract pre-filter cartridges.
5.
Install 2
nd
and 3
rd
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5
.
and empty the pressure tank in the drain.
sumps (by water flow direction) back on filter.
32