10. Charge the system to improve the flow rate and to reduce the "run on" of water
after the faucet is turned off. Charging purges trapped air from the system:
a. Remove the Inlet Assembly from the top of the Pre-Filter and remove the Pre-
Filter cartridge being careful to minimize the water that spills onto the base
unit.
b. Pour water into the top hole
to fill the Aqua√HD™ Cartridge.
c. Re-install the Pre-Filter Cartridge and again pour in water into the top hole of the
Pre-Filter Cartridge until it is full, re-connect the Inlet Assembly and place the
Cover back on the base.
Your Rena Ware Aqua
10
2
Nano CTU-300 is now ready for you to enjoy!