Tank Assembly And Installation Instructions - Clean Water Systems 7500-REV4 Installation Manual

7500-Rev4 Carbon Filter Installation & Startup Guide

Tank Assembly and Installation Instructions:

1. Wrap the top of distributor tube with electrical or duct tape so that no gravel
or Carbon media will go down the distributor tube when adding the media.
2. Add the filter gravel that came with your order. You want the gravel to cover
the bottom distributor screen before adding the Carbon media.
3. Next add Carbon media. The tank should be about 2/3rds full of media, do
not fill more than 2/3rds, even if there is some media left over.
4. Remove cap or tape from top of distributor tube. Be careful not to pull up distributor tube when
removing cap or tape.
5. Fill tank completely with water. This will allow the Carbon Backwash Filter media to settle and
reduce the need of purging the air out of the tank later. Allow Carbon to soak for at least 1 hour
but 24 hours or more is OK. Carbon contains trapped air, and this will help remove trapped air.
6. Add a small amount of silicone grease to the inner
O‐ring, where the distribution tube goes.
7. Next, install the top screen by inserting upwards
and rotating to lock in place. (This is a funnel‐
shaped plastic screen that locks into the bottom
side of control valve).
8. Lubricate the main tank O‐ring only with silicone grease and screw on the 7500‐Rev4 control valve
carefully. Do not use pipe‐joint compound, vegetable oil, Teflon tape, or Vaseline or other greases
to lubricate tank threads.
9. Connect bypass assembly
with 1" pipe connectors;
install black clips and make
sure valve is in the bypass
position.
10. Insert meter cable into meter
cable port on bypass.
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