Daikin ROOM AIR CONDITIONERS- Installation Manual

4 Name of Parts Indoor Unit Air inlet Front panel Air outlet Panel tab Fins (vertical blades) Page 12 The fi ns are inside of the air outlet. • INTELLIGENT EYE sensor Page 14 It detects the movements of • people and automatically switches between normal operation and energy saving operation. Room te...

5 English Outdoor Unit Open the front panel Appearance of the outdoor unit may differ from some models. • Air fi lter Air-purifying fi lter with photocatalytic deodorizing function Refrigerant piping and inter-unit wiring Ground terminal Inside of this cover. • Drain hose Air inlet (back and side) A...

6 Name of Parts Remote Controller: ARC452A9 Signal transmitter Receiver To use the remote controller, aim the • transmitter at the indoor unit. If there is anything to block signals between the unit and the remote controller, such as a curtain, the unit will not operate.Do not drop the remote contro...

7 English Open the front cover HOME LEAVE button HOME LEAVE operation. • Page 18 SWING button Adjusting the air fl ow direction. • Page 12 SENSOR button INTELLIGENT EYE operation. • Page 14,15 ON TIMER button Page 21 CLOCK button Page 9 QUIET button OUTDOOR UNIT QUIET • operation. Page 17 OFF TIMER ...

8 Preparation before Operation To set the batteries Slide the front cover to take it off. 1. Set two dry batteries AAA.LR03 (alkaline). 2. Set the front cover as before. 3. To fi x the remote controller holder on the wall Choose a place from where the signals reach 1. the unit. Fix the holder to a w...

9 English Turn the breaker on Turning on the breaker closes the louvers. (This is a normal procedure.) • To set the clock Press 1. . ” is displayed. ” and “ ” blinks. “ “ Press 2. to set the current day of the week. Press 3. . “ ” blinks. Press 4. to set the clock to the present time. Holding down •...

10 AUTO · DRY · COOL · HEAT · FAN Operation The air conditioner operates with the operation mode of your choice.From the next time on, the air conditioner will operate with the same operation mode. To start operation Press 1. and select a operation mode. Each pressing of the button advances the mode...

11 English To change the air fl ow rate setting Press . DRY operation AUTO or COOL or HEAT or FAN operation The air fl ow rate setting is not variable. 5 levels of air fl ow rate setting from “ ” to “ ” plus “ ” and “ ” are available. Indoor unit quiet operation • When the air fl ow is set to “ ” , ...

12 Adjusting the Air fl ow Direction You can adjust the air fl ow direction to increase your comfort. Adjusting the upper and lower air fl ow direction To adjust the louvers (horizontal blades) Press 1. . “ • ” is displayed on the LCD and the louvers will begin to swing. When the louvers have reache...

14 INTELLIGENT EYE Operation “INTELLIGENT EYE” is the infrared sensor which detects the human movement. To start INTELLIGENT EYE operation Press 1. . “ • ” is displayed on the LCD. To cancel INTELLIGENT EYE operation Press 2. again. “ • ” is no longer displayed on the LCD. [Example] Somebody back in...

15 English “INTELLIGENT EYE” is useful for energy saving Energy saving operation Change the temperature –3.6°F (–2°C) in HEAT / +3.6°F (+2°C) in COOL / +1.8°F (+1°C) in DRY operation from set temperature. • Decrease the air fl ow rate slightly in FAN operation only. • If no presence detected in the ...

16 POWERFUL Operation POWERFUL operation quickly maximizes the cooling (heating) effect in any operation mode. You can get the maximum capacity. To start POWERFUL operation Press during operation. POWERFUL operation ends in 20 minutes. Then the system automatically operates again with • the previous...

17 English OUTDOOR UNIT QUIET Operation OUTDOOR UNIT QUIET operation lowers the noise level of the outdoor unit by changing the frequency and fan speed on the outdoor unit. This function is convenient during night. To start OUTDOOR UNIT QUIET operation Press . “ • ” is displayed on the LCD. To cance...

18 HOME LEAVE operation is a function which allows you to record your preferred temperature and air fl ow rate settings. To start HOME LEAVE operation Press 1. . “ • ” is displayed on the LCD. The HOME LEAVE lamp lights up. • Display To cancel HOME LEAVE operation Press 2. again. “ • ” is no longer ...

19 English What’s the HOME LEAVE operation? Is there a set temperature and air fl ow rate which is most comfortable, a set temperature and air fl ow rate which you use the most? HOME LEAVE operation is a function that allows you to record your favorite set temperature and air fl ow rate. You can sta...

20 TIMER Operation Timer functions are useful for automatically switching the air conditioner on or off at night or in the morning. You can also use OFF TIMER and ON TIMER in combination. To use OFF TIMER operation Check that the clock is correct. • If not, set the clock to the present time. Page 9 ...

21 English To use ON TIMER operation Check that the clock is correct. • If not, set the clock to the present time. Page 9 Press 1. . ” is displayed. ” blinks. “ “ Press 2. until the time setting reaches the point you like. Each pressing of either button increases or decreases the time setting by 10 ...

22 Note for Multi System What is a multi system? This system has one outdoor unit connected to multipleindoor units. Selecting the operation mode With the priority room setting present but 1. inactive or not present. When more than one indoor unit is operating, priority is given to the fi rst unit t...

23 English OUTDOOR UNIT QUIET operation Page 17 With the priority room setting present but inactive or not present. 1. When using the OUTDOOR UNIT QUIET operation feature with the multi system, set all indoor units to OUTDOOR UNIT QUIET operation using their remote controllers.When clearing OUTDOOR ...

24 Care and Cleaning CAUTION Before cleaning, be sure to stop the operation and turn the breaker off. Units Indoor unit, outdoor unit and remote controller Wipe them with a soft cloth when dirty. Front panel Open the front panel. 1. Hold the front panel by the panel tabs on the both sides • and open...

25 English Filters Open the front panel. 1. Page 24 Pull out the air fi lters. 2. Push a little upwards the tab at the center of each air fi lter, • then pull it down. Take off the air-purifying 3. fi lter with photocatalytic deodorizing function. Press the top of the air-cleaning fi lter onto the t...

26 Care and Cleaning Air fi lter Wash the air fi lters with water or clean them with vacuum cleaner. If the dust does not come off easily, wash them with neutral detergent thinned with lukewarm water, then dry them up in the • shade. It is recommended to clean the air fi lters every 2 weeks. • Air-p...

27 English NOTE Operation with dirty fi lters: • cannot deodorize the air, 1) cannot clean the air, 2) results in poor heating or cooling, 3) may cause odor. 4) To order air-purifying fi lter with photocatalytic deodorizing function contact to the service shop there you purchased the air • condition...

28 Troubleshooting These incidents are not malfunctions. The following incidents do not indicate a malfunctioning air conditioner and have explanations. The air conditioner can continue to operate. Case Explanation Operation does not start soon. When “ON/OFF” button was pressed soon after • operatio...

30 Troubleshooting Call the service shop immediately. WARNING When an abnormality (such as a burning smell) occurs, stop operation and turn the breaker off. Continued operation in an abnormal condition may result in malfunctioning, electric shocks or fi re. Consult the service shop where you purchas...

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