InstallationEnglish 27Exhaust ducting guideDucting1. Make sure the dryer is installed properly so the air exhausts freely.2. Use 4-inch rigid metal ducts. Tape all joints including the dryer connection.Never use lint-trapping screws.3. To facilitate the exhaust, keep the ducts as straight as possible.CleaningClean all old ducts before installing the dryer, and make sure the vent flap opens andcloses freely. We recommend that you to clean the exhaust system annually or on aregular basis.WARNING• To prevent fire, do not use plastic, thin-foil, or non-metal flexible ducts of any kind.• Do not use a poor exhaust system because it slows down the dryer’s performance.• Do not use excessively long ducts that have multiple elbows.• Do not use crushed or clogged venting or ducts.Switching the door positionTo reverse the direction of the door, werecommend that you contact a qualifiedtechnician. It is recommended to put a softrug on the floor to prevent scratches onthe door.1. Unplug the power cord of the dryer.2. Remove the four hinge screws fromthe door, and then remove the door bylifting it up slightly.DV7450M_DC68-03170Z-09_EN.indd 27 2019-11-14 3:05:31