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vwr.com I Instruction manual VWR® A Water System
3.3 System Setup
Swipe a finger down the top section of the home screen to see the drop-down bar. Make sure the
system is in Ready mode. If not, toggle between Standby
and Ready
modes using the
drop-down bar to switch the system from Standby to Ready.
Note!
Alarms
icon and / or alerts
icon may present in the middle of the home screen when
setting-
up the system. It’s normal. Just follow this user manual to finish the rest of operations.
3.3.1 Flushing the RO Membrane
Newly installed system or the system with newly installed RO membrane needs to flush RO
membrane to clean up preservatives in the RO membrane. System will initiate a 20 - minute flush
automatically after the system enters into Ready mode at the system starts up for the first time.
System will enter into production mode after flush.
The system automatically detects the quality of the RO water, discharges it to the drain if it does
n’t
meet quality parameters, or sends it to U Pack if it passes quality parameters.
3.3.2 Degassing the System
a) Remove the stopper from the UP dispenser outlet.
b) Screw on the barbed adapter (in the accessory bag) to the dispenser outlet. Connect the PVC
tubing inside the accessory bag; insert one end to the adapter and put the other end into the
drain.
c) Press the dispense button to enter
Wait
mode until dispensing water. Gas inside the system
will be released out of the system.
d)
Wait till no more gas bubbles coming out of the tubing. Press the dispense button again to
stop degassing. Screw off the adapter.
Drop-down bar