Rena Ware Aqua Nano HD CTU-300 Use & Care Manual page 10

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!