10Read Before OperationPreparation Before OperationTo insert the batteries1. Remove the back cover by sliding and thenslightly lifting it.2. Insert 2 dry batteries AAA.LR03 (alkaline).3. Replace the back 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 the holder.3. Hang the remote controller on 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.Turn on the circuit breaker• After the power is turned on, the flap of the indoor unit opens and closes once to set thereference position.Position andcorrectly!2 31Remotecontroller 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. If the remote controller display begins to fade and the possible transmission range becomes shorterwithin a year, however, replace both batteries with new, size AAA.LR03 (alkaline).• 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.