Filter Replacement - Aquathin AquaKING RO Owner's Manual

Pressure gauge will read zero (0) when the system is idle.
Empty the storage tank until you hear water begin to
flow.
2) Move the handle on the flush valve to the "Open -
Flush" position. This will allow water to flow rapidly
across the RO membrane, washing away concentrated
contaminants.
3) Set a kitchen timer so you do not forget to return the
flush valve to the closed position.
Flushing once per week for 5 minutes is ideal. If you
forget to flush the system for an extended period of time
perform an exhaustive flush by leaving the flush valve
open for 20 minutes.
If your unit has not been used for more than one week
(e.g. while you are on vacation), drain the storage tank
(use the water for watering plants, etc.) then flush the
membrane for 5-10 minutes as described above.

FILTER REPLACEMENT

After 12 months of use, it is time to replace the Aquathin
sediment pre-filter, the Aquathin twin GAC carbon
filters, and the Aquathin Deionization Module to insure
your system continues to produce water within Aquathin
parameters. Replacement modules can be ordered directly
from your local Authorized Aquathin Dealer.
1. Remove the contents from beneath the kitchen sink
where the Aquathin AquaKING assembly is located.
2. Turn off the cold water supply line.
3. Drain ALL the water from the storage tank by
opening the sink mounted faucet.
4. Close the faucet and the ball valve on the top of the
storage tank.
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