Schematic & Description - Whirlpool WHER25 Installation And Operation Manual

How Your RO Water System Works
air gap
WASTE WATER
WATER
IN
GREEN
PREFILTER
5
RED
Water Flow Description
1. Water enters prefilter. Sand, silt and other sediments are reduced. Chlorine is also reduced. See Fig. 25.
2. Water leaves prefilter and proceeds to the Reverse Osmosis Cartridge. See Fig. 25.
3. Water enters the Reverse Osmosis membrane. Dissolved solids are reduced. See Fig. 25.
4. Processed water leaves the Reverse Osmosis Membrane and flows to the storage tank. See Fig. 25.
5. Waste water with dissolved solids leave the Reverse Osmosis membrane and flows to the drain. See Fig. 25.
6. Faucet is activated. See Fig. 25.
7. Processed water leaves the storage tank and flows to the post filter filtered to ensure fresh taste. See Fig. 25.
8. Water flows to the Reverse Osmosis faucet. See Fig. 25.
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PRODUCT WATER
gravity
drain
AUTOMATIC
drain flow
SHUTOFF
control
RO
1
MEMBRANE
2
Reverse Osmosis Water Flow Schematic
PRODUCT
WATER FAUCET
6
check
valve
8
BLUE
POSTFILTER
YELLOW
3
19
PRODUCT
WATER
STORAGE
7
4
FIG. 25