Health Guard with a focus on Steam Care and Auto Clean the combination of these two functions helps to keep your machine running at optimal levels and keeps your clothes as clean as possible (and with less ironing too) Drum Clean cleans the inner and outer drum with 90 water to refresh the machine regularly Allergy Care effectively removes common allergens from clothes bedding and towels ensuring your laundry is clean and safe for even the most sensitive skin Pre-selection Functions enables you to pre-select the start of your wash cycle ahead of time giving you added flexibility.