24_ setting upInstalling a CO2 Cylinder(For Sparkling Water Refrigerators Only - Optional)To use the Sparkling Water feature on your refrigerator, you need to install a Sodastream CO2 cylinder.Purchasing CO2 Cylinders (60L)• Purchase cylinders (60L) at the nearest Sodastream retailer or on line at www.sodastream.com.• USE ONLY SODASTREAM carbonators (or CO2 cylinders (60L)). To the extent permitted by law,SAMSUNG and SODASTREAM are not legally responsible for any damage, including, but not limitedto, property damage caused by gas leakage from the use of non-Sodastream carbonators (or CO2cylinders (60L)). The sparkling water system in your SAMSUNG refrigerator is designed to workONLY WITH SODASTREAM carbonators (or CO2 cylinders (60L))• We suggest buying extra cylinders for later use. Store extra cylinders in a cool, open space, well outof the reach of children.If sparkling water is produced when the internal refrigerator temperature or the temperature ofthe CO2 cylinder is high, you may hear a “horn sound”.When you turn on your refrigerator for the fi rst time, you should not generate sparkling waterproduction until after approximately 2 hours. When you purchase a new CO2 cylinder, be sure tostore it in a cool dry place until you are ready to install it (23 ~ 68 °F (-5 ~ 20 °C)).If the cylinder is stored in higher temperatures, it may build up extra internal pressure, whichcould create a “horn sound” when sparkling water is produced.Water Line Hookup• Make sure that you have connected the refrigerator to a water line before installing the cylinder.Installing a Cylinder into the RefrigeratorTo install a cylinder in the refrigerator, follow these steps:1. Open the CO2 cylinder cover.• The sparkling water maker is turned off by default. Since the sparkling water maker isturned off, the “OFF” icon on the display is turned on.: Refer to Page 41 ; Turning Off the Sparkling Water Function.2. Connect the CO2 cylinder to the regulator. Turn the CO 2 cylinder clockwise to install it.• You must use a Sodastream™ CO2 cylinder (60L).• Replacement SodaStream cylinders are available for easy exchange orrefi ll at local Sodastream retailers.• Visit www.SodaStream.com.au (Australia) or www.SodaStream.co.nz(New Zealand) for more information.• Wrap the used cylinder and return it to the person who delivers the newcylinder in USA and Canada. In Australia and New Zealand, please return empty CO 2Cylinder to the service or information counter at your local retailer for exchange/refi ll.All costs associated to the refi ll or exchange of the CO2 Cylinder are thatof the refrigerator owner.Thread of CO2 cylinder is different according to country by country.