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vwr.com I Instruction manual VWR® U Water System
2.4.6 Installing the Water Tubing
2.4.6.1 Connecting the Feed and Drain Tubing
a) Remove the stopper on the tap water inlet on the system. Take the 8 mm PE tubing from the
accessories bag and cut two pieces of the tubing with proper length.
b) Insert one end of the first 8 mm PE tubing into the water inlet on the system (Mark as
Tap
Water In
). Connect the other end to the tap water. Gently pull the tubing outwards to check if
the connection is secure.
c) Insert one end of the second 8 mm PE tubing into the
RO Drain
on the system. Connect the
other end to the drain.
2.4.7 Installing External Cable Connection
Make sure all power cords and signal cables are connected to their corresponding ports.
Connect the power adapter after all other signal cables are connected. Power up the system.
HP Dispenser
UP Dispenser
Tap Water In
HP Dispenser
UP Dispenser
Level Sensor
Power Supply
Overflow Sensor
Tank UV
RO Drain
