Thinkkitchen RETRO Instruction Manual page 8

EN
USER GUIDE
05
Rinse the bottle before using it for the first time. Fill the bottle with water
up to the fill line (between Min line and Max line). Then, screw the bottle
into the bottle holder on the upper housing.
06
Press the Carbonating button and hold it till you hear a loud buzz.
Check the pressure gauge indicator.
8