14
Service Instructions
Pre-filter replacement
1) Turn off water supply and open flush valve.
2) Unscrew the WHITE pre-filter with wrench.
3) Replace pre-filter.
4) Clean housing, if necessary with a mild chlorine/soap solution. Rinse away all
chlorine/soap before reassembly. Use a soft cloth, do not use abrasive material.
5) Before reinstalling pre-filter, make certain ‘O’ ring is seated in housing.
RO Membrane element replacement
1) Turn off water supply.
2) Determine type of membrane needed.
3) Disconnect tubing and unscrew RO housing end cap.
4) With a pair of pliers, grip membrane end and pull out. A small amount of twisting may
be needed.
5) Clean housing, if necessary with a mild chlorine solution. Rinse away all chlorine
before re-assembly.
6) Insert membrane in housing and firmly push while also rotating slightly. When pushing
in you will feel the membrane has stopped. With a little more pressure and turning
action the membrane will go in further about ‘3/8’ of an inch. When this occurs the ‘O’
ring has been properly seated.
7) Wet and install the ‘O’ ring on the housing end-cap. Glycerine, if available, may be
used as a lubricant if necessary.
Post-filter replacement
1) Turn off water supply.
2) Close ball valve on holding tank and then open RO faucet.
3) Disconnect tubing to filter.
4) Lift plastic retainer clamps on post-filter and rotate clamp clear.
5) Remove end fitting.
6) Remove all Teflon tapes from inlet/outlet post-filter fittings.
7) Replace post-carbon filter.
8) Re-wrap with new Teflon tape.
9) Re-install end fitting.
10) Reconnect faucet line.
11) Secure clamp.
12) Turn on raw water and open storage tank ball valve.
13) Open and close faucet rapidly to discharge all traces of carbon.