28
Replacing the Media - Cont’d
22. Open the inlet isolation valve slightly, until water can be heard
flowing through the isolation valve and allow the mineral tank
to fill with water. Air will come out of the drain line until the
mineral tank is full of water. Once water flow at the drain line
is observed, fully open the inlet valve and allow water flow
to drain for 10 minutes to flush the resin bed of any color. If
water at the drain shows any discoloration, continue to flush
the resin bed until water at the drain is clear.
23. After resin bed flushing is complete, reconnect the power
supply cable to the P14 port located on the back of the
control valve controller. Plug the system back in to the power
outlet so that it will return to the service position.
24. Fully open inlet and outlet isolation valves and close bypass
valve.
25. Check for leaks and repair as required.
26. Open hot and cold side of a treated water faucet to flush any
air from the plumbing system.
If this is an HCTA-300 or HCP-300 series system replace media in
each mineral tank according to this media replacement procedure.
Bag
Floor
Drain
1" hose
3/4" PVC
hose