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1.4 Operation
Accu500 integrated water systems produce ultrapure water directly from tap
water. Most particles, ions and organic compounds are removed through the
RO membrane. Water is stored in the water tank. When in need of ultrapure
(UP) water, RO water flows through H Pack for further de-ionization, through
a UV ultraviolet light chamber (optional) to kill bacteria and destroy trace
organic pollutants in water, through a polish cartridge to remove the last
trace of ions, then a 0.2
µ
m final filter to the outlet.
After powering-up, system goes into operation mode when the START
button is pressed. If RO water produced does not meet the preset quality
requirements, the RO indicator light on the panel will blink. RO water is
discharged to the drain until it meets quality standard, then into storage in
the water tank. When the RO button is pressed, RO water from the water
tank flows to the RO outlet. RO water flow stops when the RO button is
pressed again. If the UP button is pressed, water from the water tank flows
through the H Pack cartridge, UV lamp chamber (optional), the U Pack
polishing cartridge to the UP outlet, then through a final filter to be
dispensed.
