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DAIKIN ROOM AIR CONDITIONER
OPERATION MANUAL
MODELS
CTXJ25RVMAW
CTXJ35RVMAW
CTXJ50RVMAW
CTXJ25RVMAS
CTXJ35RVMAS
CTXJ50RVMAS
CTKJ25RVMAW
CTKJ35RVMAW
CTKJ50RVMAW
CTKJ25RVMAS
CTKJ35RVMAS
CTKJ50RVMAS
Enjoy year-round comfort.
Enjoy year-round comfort.
Enjoy year-round comfort.
Enjoy year-round comfort.
Enjoy year-round comfort.
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Table of Contents
Related Manuals for Daikin CTXJ25RVMAW
Summary of Contents for Daikin CTXJ25RVMAW
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Page 1: Operation Manual
DAIKIN ROOM AIR CONDITIONER OPERATION MANUAL Enjoy year-round comfort. Enjoy year-round comfort. Enjoy year-round comfort. Enjoy year-round comfort. Enjoy year-round comfort. MODELS CTXJ25RVMAW CTKJ25RVMAW CTXJ35RVMAW CTKJ35RVMAW CTXJ50RVMAW CTKJ50RVMAW CTXJ25RVMAS CTKJ25RVMAS CTXJ35RVMAS CTKJ35RVMAS CTXJ50RVMAS CTKJ50RVMAS... -
Page 2: Intelligent Eye
Features Enhanced comfort and energy savings INTELLIGENT EYE The INTELLIGENT EYE sensor detects human movement in a room. If no one is in the room for more than 20 minutes, the operation automatically changes to energy saving operation. Page 15 COMFORT AIRFLOW The airfl ow direction is upward while in COOL and DRY operation, and downward while in HEAT operation. This function prevents cold or warm air from blowing directly on your body. Page 15 Other functions SUPER POWERFUL... -
Page 3: Table Of Contents
Contents „ Read Before Operation Safety Precautions ......... Names of Parts .......... Preparation Before Operation ...... „ Basic Operation AUTO · DRY · COOL · HEAT · FAN Operation ........... Adjusting the Airflow Direction and Rate ..........„ Useful Functions COMFORT AIRFLOW / INTELLIGENT EYE Operation ... SUPER POWERFUL / HEAT PLUS Operation ...... -
Page 4: Safety Precautions
Safety Precautions Read the precautions in this manual carefully This appliance is filled with R32. before operating the unit. • Keep this manual where the user can easily find it. • The precautions described herein are classified as WARNING and CAUTION. They both contain important information regarding safety. Be sure to observe all precautions without fail. WARNING CAUTION Failure to follow these instructions properly may result in Failure to follow these instructions properly may result in property damage or personal injury, which may be serious personal injury or loss of life. - Page 5 CAUTION • Do not use the air conditioner for purposes other than those for which it is intended. Do not use the air conditioner for cooling precision instruments, food, plants, animals or works of art as this may adversely affect the performance, quality and/or longevity of the object concerned.
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Page 6: Names Of Parts
Names of Parts Indoor Unit INTELLIGENT EYE sensor Air inlet • Detects the movements of people and automatically switches between normal operation and energy saving operation. Page 15-17 Upper front panel Indoor temperature sensor Air outlet • Detects the air temperature around the unit. - Page 7 „ Open the upper front panel Back of the upper front panel Panel support plate Lower front panel Air fi lter Titanium apatite deodorising fi lter Outdoor Unit • The appearance of the outdoor unit may differ between different models. Air inlet (back and side) Earth terminal (inside) Model name Air outlet...
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Page 8: Front Cover
Names of Parts Remote Controller Explained by the HEAT PUMP model Signal transmitter Receiver 50cm or more Display (LCD) • Displays the current settings. • To use the remote controller, aim the (In this illustration, each section is transmitter at the indoor unit. If there shown with its displays on for the is anything blocking the signals purpose of explanation.) between the unit and the remote controller, such as a curtain, the unit... -
Page 9: Night Set Mode
„ Open the front cover MODE selector button • Selects the operation mode. (AUTO/DRY/COOL/HEAT/ FAN) Page 11 ECONO/QUIET button • ECONO/OUTDOOR UNIT Lamp brightness QUIET operation. Page 20 setting button Page 10 SWING button • Adjusts the airfl ow direction. COMFORT/SENSOR Page 13 button • COMFORT AIRFLOW and INTELLIGENT EYE... -
Page 10: Preparation Before Operation
Preparation Before Operation CAUTION Incorrect handling of batteries can result in injury from battery leakage, rupturing or heating, or lead to equipment failure. Please observe the following precautions and use safely. • If the alkaline solution from the batteries should get in the eyes, do not rub the eyes. Instead, immediately flush the eyes with tap water and seek the attention of a medical professional. • Keep batteries out of reach of children. In the event that batteries are swallowed, seek the immediate attention of a medical professional. - Page 11 „ To set the luminance of the display • The luminance of the indoor unit display can be set. Press „ To set the clock Press • “ ” is displayed on the LCD. • “ ” and “ ” blink. Press to set the current day of the week. Press • “ ...
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Page 12: Auto · Dry · Cool · Heat · Fan Operation
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 and select an operation mode. • Each pressing of the button advances the mode setting in sequence. HEAT PUMP model AUTO... -
Page 13: Tips For Saving Energy
„ To change the temperature setting Press • Press to raise the temperature and press to lower the temperature. COOL operation HEAT operation AUTO operation DRY or FAN operation The temperature setting 18.0-32.0°C 10.0-30.0°C 18.0-30.0°C cannot be changed. „ Operating conditions • Use the air conditioner in the following conditions. -
Page 14: Adjusting The Airflow Direction And Rate
Adjusting the Airfl ow Direction and Rate You can adjust the airfl ow direction to increase your comfort. Attention • Always use a remote controller to adjust the angles of the fl aps and louvres. - I f you attempt to move the fl aps and louvres forcibly by hand when they are swinging, the mechanism may be damaged. - I nside the air outlet, a fan is rotating at a high speed. „ To start auto swing Up and down airfl ow direction Press • “ ” is displayed on the LCD. • The fl aps (horizontal blades) will begin to swing. Right and left airfl ow direction Press • “... - Page 15 „ To adjust the airfl ow rate setting Press • Each pressing of advances the airfl ow rate setting in sequence. AUTO Indoor unit quiet Middle low High Middle high Middle For HEAT PUMP model Explained by the HEAT PUMP • When the airfl ow is set to “ ”, quiet operation starts and noise from the indoor unit model will become quieter. • In the quiet operation mode, the airfl ow rate is set to a weak level. • If the temperature does not reach the desired point, change the airfl ow rate setting. • In DRY operation, the airfl ow rate setting cannot be changed.
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Page 16: Comfort Airflow / Intelligent Eye Operation
COMFORT AIRFLOW / INTELLIGENT EYE Operation „ COMFORT AIRFLOW operation The airflow direction is upward while in COOL operation, and downward while in HEAT operation. This function prevents cold or warm air from blowing directly on the occupants in the room. COOL operation HEAT operation „ INTELLIGENT EYE operation The INTELLIGENT EYE sensor detects human movement and adjusts the right and left airflow direction to avoid blowing air directly on the person. If no one is in the room for more than 20 minutes, the operation automatically changes to energy saving operation. The INTELLIGENT EYE sensor works differently depending on the situation. - Page 17 CAUTION • Do not place large objects near the INTELLIGENT EYE sensor. Also keep heating units and humidifi ers outside the sensor’s detection area. This sensor can detect undesirable objects. • Do not hit or violently push the INTELLIGENT EYE sensor. This can lead to damage and malfunction. „ To start operation Press and select the desired mode. • Each time is pressed, a different setting option is displayed on the LCD. • When INTELLIGENT EYE is selected, the INTELLIGENT EYE lamp lights green. Display • By selecting “...
- Page 18 COMFORT AIRFLOW / INTELLIGENT EYE Operation NOTE „ Notes on COMFORT AIRFLOW operation • The airflow rate will be set to AUTO. If the up and down airflow direction is selected, COMFORT AIRFLOW operation will be cancelled. „ Notes on INTELLIGENT EYE operation • Application range is as follows. Vertical angle 90° Horizontal angle 110° (Side view) (Top view) 55° 55° 90° • While the air conditioner is in INTELLIGENT EYE operation, the louvres adjust the airflow direction if there are people in the sensing areas of the INTELLIGENT EYE so that the leftward or rightward airflow will not be directed to the people. If no people are detected in either area 1 or 2 for 20 minutes, the air conditioner switches to the energy-saving mode with the set temperature shifted by 2°C.
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Page 19: Super Powerful / Heat Plus Operation
SUPER POWERFUL / HEAT PLUS Operation SUPER POWERFUL operation: SUPER POWERFUL operation quickly maximises the cooling (heating) effect in any operation mode. In this mode, the air conditioner operates at maximum capacity. HEAT PLUS Operation: Air emitted in this mode is of higher temperature than it is in normal HEAT operation. Use this mode when you want to make the area around you warmer. To start operation Press during operation and select the desired mode. - Page 20 SUPER POWERFUL / HEAT PLUS Operation NOTE Notes on SUPER POWERFUL operation • Pressing causes the settings to be cancelled, and “ ” disappears from the LCD. • SUPER POWERFUL operation will not increase the capacity of the air conditioner if the air conditioner is already in operation with its maximum capacity demonstrated.
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Page 21: Econo / Outdoor Unit Quiet Operation
ECONO / OUTDOOR UNIT QUIET Operation „ ECONO operation ECONO operation enables efficient operation by limiting the maximum power consumption. This function is useful to prevent the circuit breaker from tripping when the unit operates alongside other appliances on the same circuit. [Example] Normal operation ECONO operation • In case the air conditioner and other appliances which • The maximum power consumption of the air conditioner is require high power consumption are used at the same limited by using ECONO operation. - Page 22 ECONO / OUTDOOR UNIT QUIET Operation „ To start operation Press and select the desired mode. • Each time is pressed, a different setting option is displayed on the LCD. blank ECONO OUTDOOR UNIT Combination No Setting QUIET „ To cancel operation Press until no icon is displayed. NOTE Notes on ECONO operation • Pressing causes the settings to be cancelled, and “ ...
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Page 23: X84; Timer Operation
ON/OFF TIMER Operation Timer functions are useful for automatically switching the air conditioner on or off in the morning or at night. You can also use the ON TIMER and OFF TIMER together. „ To use ON TIMER with a 24 hour clock display (24 HOUR ON/OFF TIMER) • Check that the clock is correct. If not, set the clock to the present time. Page 10 • To set the ON TIMER in an hours remaining display. Page 24 Press “ ... - Page 24 ON/OFF TIMER Operation „ To use OFF TIMER with a 24 hour clock display (24 HOUR ON/OFF TIMER) • Check that the clock is correct. If not, set the clock to the present time. Page 10 • To set the OFF TIMER in an hours remaining display. Page 24 Press “ ” is displayed on the LCD. “ ” blinks. • “ ” and day of the week disappear from the LCD. Press until the time setting reaches the point you like.
- Page 25 „ To use the ON/OFF TIMER with an hours remaining display (COUNT UP-DOWN ON/OFF TIMER) • Check that the clock is correct. If not, set the clock to the present time. Page 10 Press and hold for about 5 seconds, when signal indicator ( ) blinks, release your fi nger from the button. For ON TIMER “ ...
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Page 26: Weekly Timer Operation
WEEKLY TIMER Operation Up to 4 timer settings can be saved for each day of the week. This is convenient to adapt the WEEKLY TIMER to your family’s life style. „ Setting example of the WEEKLY TIMER The same timer settings are used from Monday through Friday, while different timer settings are used for the weekend. [Monday] Make timer settings for programmes 1-4. Page 26 Programme 1 Programme 2 Programme 3 Programme 4 25.0°C 27.0°C 6:00 8:30 17:30 22:00 [Tuesday] Use the copy mode to make settings for Tuesday to Friday, because these settings are the same as those for Monday. Page 28 [Friday] Programme 1 Programme 2 Programme 3 Programme 4 25.0°C... - Page 27 „ To use WEEKLY TIMER operation Setting mode • Make sure the day of the week and time are set. If not, set the day of the week and time. Page 10 Programme 1 Programme 2 Programme 3 Programme 4 [Monday] 25.0°C 27.0°C 6:00 8:30 17:30 22:00 Setting Displays Day and number ON/OFF Time Temperature Press • The day of the week and the reservation number of the current day will be displayed. • 1 to 4 settings can be made per day.
- Page 28 WEEKLY TIMER Operation Press to select the desired time. • The time can be set between 0:00 and 23:50 in 10-minute intervals. • To return to the ON/OFF TIMER mode setting, press • Proceed to STEP when setting the OFF TIMER. Press • The time will be set. • “ ” and the temperature blink. Press to select the desired temperature. • The temperature can be set between 10.0°C and 32.0°C.
- Page 29 Copy mode • A reservation made once can be copied to another day of the week. The whole reservation of the selected day of the week will be copied. Programme 1 Programme 2 Programme 3 Programme 4 [Monday] 25.0°C 27.0°C 6:00 8:30 17:30 22:00 COPY COPY Programme 1 Programme 2 Programme 3 Programme 4 [Tuesday] 25.0°C 27.0°C [Friday] 6:00...
- Page 30 WEEKLY TIMER Operation „ Confi rming a reservation • The reservation can be confi rmed. Setting Displays Normal Confi rmation Press • The day of the week and the reservation number of the current day will be displayed. Press to select the day of the week and the reservation number to be confi rmed.
- Page 31 „ To delete reservations An individual reservation Press • The day of the week and the reservation number will be displayed. Press to select the day of the week and the reservation number to be deleted. Press • “ ” and “ ” or “ ” blink. Press until no icon is displayed.
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Page 32: Note For Multi System
Note for Multi System A multi system has one outdoor unit connected to multiple indoor units. Selecting the operation mode When the priority room setting is active but the Room A Room B set unit is not operating or when the priority room setting is inactive When more than one indoor unit is operating, priority is given to the first unit that was turned on. - Page 33 COOL/HEAT mode lock The COOL/HEAT mode lock requires initial programming during installation. Please consult your authorized dealer for assistance. The COOL/HEAT mode lock sets the unit forcibly to either COOL or HEAT operation. This function is convenient when you wish to set all indoor units connected to the multi system to the same operation mode. NOTE • The COOL/HEAT mode lock cannot be activated together with the priority room setting. Priority room setting (Not available on some models) The priority room setting requires initial programming during installation. Please consult your authorized dealer for assistance. The room designated as the priority room takes priority in the following situations.
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Page 34: Care And Cleaning
Care and Cleaning CAUTION • Before cleaning, be sure to stop the operation and turn off the circuit breaker. • Do not touch the aluminium fi ns of the indoor unit. If you touch those parts, this may cause an injury. „ Quick reference How to open the upper front panel How to close the upper front panel 1) Hold the upper front panel by the sides and open it. 1) Return the panel support plate to its previous position. 2) Fix the panel with the panel support plate. 2) Turn the unit on and then off to close the panel properly. - Page 35 „ Air fi lter Pull out the air fi lters. If the dust does not come off easily 1) Open the upper front panel. • Wash the air fi lters with neutral detergent thinned with 2) Set the panel support plate between the ribs on lukewarm water, then let them dry in the shade. the unit to fi x the upper front panel. • Be sure to remove the titanium apatite deodorising fi lter.
- Page 36 Care and Cleaning „ Titanium apatite deodorising fi lter Take off the titanium Reattach the fi lters and apatite deodorising fi lters. close the upper front panel. 1) Open the upper front panel and pull out the air fi lters. 2) Hold the recessed parts of the frame and unhook 1) Return the panel support plate to its previous the 4 claws.
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Page 37: Air Conditioner
„ Prior to a long period of non-use Operate the FAN mode for several hours on a fine day to dry out the inside. 1) Press and select “ ”. • When a multi outdoor unit is connected, make sure the HEAT operation is not being used in other rooms before you use the FAN operation. Page 31 2) Press and start the operation. After operation stops, turn off the circuit breaker for the room air conditioner. -
Page 38: Troubleshooting
Troubleshooting „ These cases are not problems. • The following cases are not air conditioner problems but have some reasons. You may just continue using it. Indoor unit The flaps do not start swinging immediately. • T he air conditioner is adjusting the position of the flaps. The flaps will start moving soon. Different sounds are heard. The air conditioner stops generating „ A sound like flowing water • This sound is generated because the refrigerant in airflow during HEAT operation. - Page 39 • Before making an inquiry or a request for repair, please Operation stopped suddenly. check the following. If the problem persists, consult your dealer. (Multi-monitor lamp is blinking.) Not a problem • A re the air fi lters dirty? Clean the air fi lters. • This case is not a problem. • Is there anything blocking the air inlet or air outlet of the indoor unit or outdoor unit? Check Stop operation and after turning off the circuit breaker,...
- Page 40 Troubleshooting Hot air does not fl ow out soon after The outdoor fan rotates while the the start of HEAT operation. air conditioner is not in operation. • The air conditioner is warming up. Wait for about 1 to 4 „...
- Page 41 „ Call your dealer immediately WARNING „ When an abnormality (such as a burning smell) occurs, stop operation and turn off the circuit breaker. • Continued operation in an abnormal condition may result in problems, electric shock or fire. • Consult the dealer where you bought the air conditioner. „ Do not attempt to repair or modify the air conditioner by yourself. • Incorrect work may result in electric shock or fire. • Consult the dealer where you bought the air conditioner.
- Page 42 Troubleshooting „ Fault diagnosis by remote controller • The remote controller can receive relevant error codes from the indoor unit. When is held down for about 5 seconds, “ ” blinks in the temperature display section. Press repeatedly until a long beep is produced.
- Page 43 Memo...
- Page 44 Quick Reference Explained by the HEAT PUMP model The two-dimensional bar code is a manufacturing code. 3P472684-1 M16B248 (1706) HT...