R.O. DRINKING WATER SYSTEM T.F.C.-300 Installation, Operation & Service Manual - page 9
9
the black plug from the fitting labelled “Drain”
on the manifold and insert the tubing. The
end of the Black Drain Tubing that should be
inserted into the “Drain” port will have a green
drain restrictor in it. Run the tubing along its
course to the ¼" Hose Barb on the Dispensing
Faucet, trim to length and connect by firmly
pressing over the barb. Allow the tubing to
relax, then press firmly again to insure proper
seating.
4. Locate the
3
/
8
" Blue Product Water Tubing.
Remove the blue plug from the the elbow
connected to the fitting labelled “Out” on the
manifold and insert the tubing. Run the tubing
along its course to the Dispensing Faucet and
trim to length. See Fig. 2, page 6 for proper
installation.
5. Locate the
3
/
8
" Yellow Tubing. Remove the
yellow plug from the fitting on top of the
manifold labelled “Tank” and insert the tubing.
(Refer to Fig. 1, page 3.)
6. Hang the Manifold Assembly on the
mounting screws and tighten. DO NOT
OVERTIGHTEN.
E. Position the Drinking Water Holding Tank and
Make the Final Hose Connections.
1. Check the tank precharge pressure. Make sure
it is between 5 to 7 psig. If not, use a bicycle
hand pump or other pump to bring the pressure
up to the 5 to 7 psig range.
2. Pull the cap/plug off the top of the tank where
the Tank Shut–Off should go. (Refer to Fig. 1,
page 3.)
3. Wrap Teflon tape around the ¼" male outlet
thread. Wrap in the direction of the threads
(clockwise, when looking down on the Holding
Tank). The tape will act as a thread sealant.
Screw on the Holding Tank Shut–Off Valve.
4. Locate the
3
/
8
" Yellow Tubing which is attached
to the elbow on top of the manifold and run
the tubing along its course to the tank and trim
to length. Insert the tubing into the Holding
Tank Shut–Off Valve fitting. Make sure the
tubing is pressed in all the way past the O–ring.
The fitting will grab the tubing and seal it in
place.
F. Start Up
At time of start up and each time the filters are
changed the system should be sanitized (also see
Operation and Maintenance Sec. IV, B.1–4, page
10).
1. Sanitizing the system. Use a drip pan to aid
clean–up.
NOTE: The system should be sanitized
BEFORE installing the Sediment/Carbon
Prefilter, the Activated Carbon Post Filter or
the R.O. Membrane.
•Use a good quality unscented 5¼% liquid
chlorine household bleach.
•Open the Dispensing Faucet by lifting the
black handle and open the Holding Tank
Shut–Off Valve (the handle should be
parallel with the valve body).
•Remove the plug on the underside of
the manifold labelled “SEDIMENT/
CARBON”. Pour one capful of bleach (this is
approximately 2 tsp. or 10 ml) into one of the
white Housings. Insert Housing O–ring into
the Housing groove, (press firmly in place).
Engage and firmly tighten the Housing hand
tight only.
•Remove the plugs labelled “MEMBRANE”
and “ACTIVATED CARBON” from the
underside of the manifold. To each of the
remaining white Housings, add one capful of
bleach. Insert a Housing O–ring, engage and
firmly tighten the Housings hand tight only.
•Slowly open the Feed Water Saddle Valve
(turning counter clockwise).
•As soon as the water begins to come out of
the Dispensing Faucet, close the Faucet.
•Let stand for 15 minutes.
NOTE: During this time, check the system
carefully for leaks.
•At the end of 15 minutes, CLOSE the Feed
Water Saddle Valve and open the Dispensing
Faucet.
•Allow the Holding Tank to completely
drain, then remove the Sediment/Carbon
Filter Housing (the farthest of the three from
the In–Out ports), empty, and install the
Sediment/Carbon Prefilter. Firmly tighten the
Housing hand tight only.
•Remove the Activated Carbon Filter Housing
(the closest of the three to the
In–Out Ports), empty, and install the
Activated Carbon Post Filter. Firmly tighten
the Housing hand tight only.
2. Installing the R.O. Membrane:
•Remove the R.O. Membrane Housing, (the
middle one), and empty.