9Read Before OperationPreparation Before OperationTo insert the batteries1. Slide the front cover to take it off�2. Insert 2 dry batteries AAA.LR03 (alkaline).3. Replace the front cover�To fix the remote controller holder to a wall1. Choose a place where the signals reach theunit�2. Attach the holder to a wall, a pillar, or similarlocation with the screws supplied with theholder�3. Place the remote controller in the remotecontroller holder�Fahrenheit/Celsius display switchPress and (TIMER button)simultaneously for about 5 seconds.• The temperature will be displayed in Celsius when it is presently displayed inFahrenheit, and vice versa.• The switch operation is only possible when the temperature is being displayed.Position andcorrectly!+–231Remotecontroller holderRemote controllerScrewsNOTENotes on batteries• When replacing the batteries, use batteries of the same type, and replace both old batteries together.• The batteries will last for about 1 year. However, if the remote controller display begins to fade and the possible transmission range becomesshorter within a year, replace both batteries with new, size AAA.LR03 (alkaline) batteries.• The batteries supplied with the remote controller are for initial operation. The batteries may run out in less than 1 year.Note on remote controller• Do not drop the remote controller. Do not get it wet.