Installation Manual

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Feed Water Adapter Valve
NOTE!
If your Cold Water Valve is too old or weak to connect
to directly Option A you can connect at the top of the
line where the faucet connects Option B (if applicable,
some sinks do not have this connection point).
CAUTION!
The water supply to the unit MUST be from
the COLD WATER LINE. Using HOT WATER will
severely damage your RO Syem.
Do Not Connect To
Hot Water Line!
NOTE!
On single-handle faucets the hot water may
have to be turned o to prevent hot water
crossover (only during your r inallation).
If water ill continues to come out of the faucet with
the Cold Water Valve turned o, then the main water
supply mu be turned o as well.
1. Locate the Cold Water Valve underneath the sink
and turn it o completely. Next, open the cold water
handle on your sink to release any pressure by expelling
any exiing water. Check to make sure the water has
opped owing completely before proceeding.
B
A
Hot Water Line
Cold Water Line
2. As shown below, the Feed Water Adapter Valve can be used for 3/8” or 1/2” feed line plumbing.
Next, use an adjuable wrench to secure the Adapter Valve either directly to the Cold Water Valve
Option A or further up in the line before the faucet Option B (if applicable).
Make sure your Adapter Valve is in the closed position when inalling it.
Using the Feed Water Adapter Valve
During inallation leave your Feed Water Adapter Valve in the “CLOSED” position until Syem Startup.
The Feed Water Adapter Valve controls all water coming into your RO Syem. If for any reason you need to
op incoming water turn the Feed Water Adapter Valve to the “CLOSED” position. Always turn this valve o
before replacing lters, if a leak is discovered, or when shutting down the syem.
CLOSEDOPEN
WARNING!
INCOMING WATER PRESSURE
SHOULD NOT EXCEED 80 PSI
NOTE!
Do Not Use Teon Tape!
Use your wrench to tighten the connection, be careful not to over tighten.
Simply switch the Adapter Nut
(see left image) from one side of
the Adapter Valve to the other.
3/8” Connection1/2” Connection
Adapter
Nut
Adapter
Nut