10
INSTALLER AND USER GUIDE FOR CROSS 90 DIRECT FLOW REVERSE OSMOSIS FILTER
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5. Connect the drain saddle (6) with drain pipe from
the kitchen sink. The drain saddle is compable
with most standard drain pipes. Drill a hole of 5.0
mm (0.2”) diameter in the kitchen sink drain pipe,
apply rubber gasket with scky base (included in
the package).
Install the drain saddle (6) on the drain pipe over
the hole. Tighten screws on drain saddle with a
screwdriver. Insert red tube into the connecon on
the clamp. Connect the other end of the red tube
with concentrate outlet “Waste” on the connecon
panel of the rack. Insert 1/4” quick coupling lock
plate between quick coupling and jack catch of pipe.
6. Connect one end of 1/4” white tube to
the “Filtered” output on the connecon
panel of the rack. Insert the 1/4”quick
coupling lock plate between the quick
connect and the claw of the water inlet
pipe.
CAUTION! If RO systems do not use air gap faucets, it is required that they be plumbed in with
a physical air gap between the waste water outlet and the drain. This is so if the drain backs
up, sewage will not push up into the RO system.
1/4” quick coupling
lock plate
1/4” wihte PE pipe in proper lenght
Sewage outlet
1/4” quick coupling
lock plate
1/4” wihte PE pipe
in proper lenght
3. FILTER INSTALLATION
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