CU2E15SBE - Air-conditioner PANASONIC - Free user manual and instructions

USER MANUAL CU2E15SBE PANASONIC

Operating Instructions Air Conditioner Operating Instructions Air Conditioner Thank you for purchasing Panasonic Air Conditioner. Installation instructions attached. Before operating the unit, read these operating instructions thoroughly and keep them for future reference.

CU-2E15PBE CU-2E18PBE CU-3E18PBE CU-4E23PBE CU-4E27PBE CU-5E34PBE CU-2E12SBE CU-2E15SBE CU-2E18SBE CU-3E23SBE Model No.

Provide maximum comfort, clean air and optimise energy saving

ECONAVI and AUTO COMFORT The Right Choice for Energy Saving

Equipped with the human activity sensor, the air conditioner ensures to deliver cool or warm air to you, and keeps the room consistently comfortable with minimum energy consumption. Furthermore, the sunlight sensor detects the sunlight intensity and helps control heating/cooling temperatures to provide optimum comfort.

nanoe-G Purifies the air down to the smallest particles

Deactivates harmful micro-organisms such as viruses, bacteria, etc. to keep air clean. It also deactivates viruses and bacteria on the filter to keep inside of the unit clean. See “To learn more...” for details.

Multi air conditioner system

Multi air conditioner systems save space by letting you connect multiple indoor units to a single outdoor unit.

• For complete product features, please refer catalogue. Indoor units • It is possible to operate the indoor units individually or simultaneously. The priority of operation is placed on the first unit that turned on. • During operation, HEAT and COOL modes cannot activate at the same time for different indoor units. • The power indicator blinks to indicate the indoor unit is standing by for a different operation mode. • For system which HEAT mode has been locked, if operation mode other than HEAT is selected, the indoor unit stops and the POWER indicator blinks.

(CU-2E15PBE, CU-2E18PBE, CU-3E18PBE, CU-4E23PBE, CU-4E27PBE, CU-5E34PBE, CU-2E12SBE, CU-2E15SBE, CU-2E18SBE, CU-3E23SBE)

1 Pull out the back cover of remote control

2 Insert AAA or R03 batteries (can be used ~ 1 year) 3 Close the cover

AC SET CHECK CLOCK Basic operation

1 Select the desired mode

AUTO HEAT FAN SPEED AIR SWING MILD DRY

OFF/ON DRY Cleaning instructions 10

RESET To learn more... 8-9

1 Press CLOCK SET Safety precautions 4-5

Inserting the batteries

• AAA or R03 batteries × 2 • Remote control holder • Screws for remote control holder × 2

2 Start/stop the operation

• Please note that the OFF indication is on to start.

AIR SWING QUIET FAN SPEED TIMER ON

OFF CANCEL AC SET CHECK CLOCK RC RESET

3 Select the desired temperature

• Selection range: 16 °C ~ 30 °C. • Operating the unit within the recommended temperature may save energy. HEAT : 20 °C ~ 24 °C. COOL: 26 °C ~ 28 °C. DRY : 1 °C ~ 2 °C lower than room temperature. • To dim or restore the unit’s indicator brightness, press and hold for 5 seconds. • Use remote control within 8 m from the remote control receiver of the indoor unit.

The illustrations in this manual are for explanation purposes only and may differ from the actual unit. They are subject to change without notice for future improvement.

To prevent personal injury, injury to others or property damage, please comply with the following: Incorrect operation due to failure to follow instructions below may cause harm or damage, the seriousness of which is classified as below:

WARNING This sign warns of death or serious injury.

CAUTION This sign warns of injury or damage to property.

The instructions to be followed are classified by the following symbols:

This symbol denotes an action that is PROHIBITED.

These symbols denote actions COMPULSORY.

WARNING Indoor unit and outdoor unit

This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision. Please consult authorised dealer or specialist to clean the internal parts, repair, install, remove and reinstall the unit. Improper installation and handling will cause leakage, electric shock or fire. Confirm with authorised dealer or specialist on usage of any specified refrigerant type. Using refrigerant type other than the specified may cause product damage, burst and injury etc. Do not install the unit in a potentially explosive or flammable atmosphere. Failure to do so could result in fire. Do not insert your fingers or other objects into the air conditioner indoor or outdoor unit, rotating parts may cause injury. Do not touch the outdoor unit during lightning, it may cause electric shock. Do not expose yourself directly to cold air for a long period to avoid excess cooling. Do not sit or step on the unit, you may fall down accidentally.

Do not allow infants and small children to play with the remote control to prevent them from accidentally swallowing the batteries.

Do not use a modified cord, joint cord, extension cord or unspecified cord to prevent overheating and fire.

This equipment must be earthed to prevent electrical shock or fire.

Prevent electric shock by switching off the power supply and unplug: - Before cleaning or servicing, - When extended non-use, or - During abnormally strong lightning activity.

CAUTION Indoor unit and outdoor unit

Do not wash the indoor unit with water, benzine, thinner or scouring powder to avoid damage or corrosion at the unit.

Do not use for preservation of precise equipment, food, animals, plants, artwork or other objects. This may cause quality deterioration, etc.

Do not use any combustible equipment in front of the airflow outlet to avoid fire propagation. Do not expose plants or pet directly to airflow to avoid injury, etc.

Do not switch ON the indoor unit when waxing the floor. After waxing, aerate the room properly before operating the unit.

Do not install the unit in oily and smoky areas to prevent damage to the unit. Do not dismantle the unit for cleaning purpose to avoid injury. Do not step onto an unstable bench when cleaning the unit to avoid injury. Do not place a vase or water container on the unit. Water may enter the unit and degrade the insulation. This may cause an electric shock. Do not open window or door for long time during COOL/DRY mode operation. Prevent water leakage by ensuring drainage pipe is: - Connected properly, - Kept clear of gutters and containers, or - Not immersed in water After a long period of use or use with any combustible equipment, aerate the room regularly. After a long period of use, make sure the installation rack does not deteriorate to prevent the unit from falling down.

Do not touch the sharp aluminium fin, sharp parts may cause injury.

To prevent overheating, fire or electric shock:

• Do not share the same power outlet with other equipment. • Do not operate with wet hands. • Do not over bend the power supply cord. • Do not operate or stop the unit by inserting or pulling out the power plug. If the supply cord is damaged, it must be replaced by the manufacturer, service agent or similarly qualified persons in order to avoid a hazard. It is strongly recommended to be installed with Earth Leakage Circuit Breaker (ELCB) or Residual Current Device (RCD) to prevent electric shock or fire. To prevent overheating, fire or electric shock: • Insert the power plug properly. • Dust on the power plug should be periodically wiped with a dry cloth. Stop using the product if any abnormality/ failure occurs and disconnect the power plug or turn off the power switch and breaker. (Risk of smoke/fire/electric shock) Examples of abnormality/failure • The ELCB trips frequently. • Burning smell is observed. • Abnormal noise or vibration of the unit is observed. • Water leaks from the indoor unit. • Power cord or plug becomes abnormally hot. • Fan speed cannot be controlled. • The unit stops running immediately even if it is switched on for operation. • The fan does not stop even if the operation is stopped. Contact your local dealer immediately for maintenance/repair.

Do not use rechargeable (Ni-Cd) batteries. It may damage the remote control. To prevent malfunction or damage of the remote control: • Remove the batteries if the unit is not going to be used for a long period of time. • New batteries of the same type must be inserted following the polarity stated.

Do not disconnect the plug by pulling the cord to prevent electric shock.

AUTO COMFORT NANOE-G POWERFUL QUIET

ECONAVI To optimise energy saving

MODE To select operation mode

AUTO - For your convenience

HEAT - To enjoy warm air COOL - To enjoy cool air DRY - To dehumidify the environment

MILD DRY COOLING Multi

To improve humidity and moisture level

• Function not applicable.

QUIET To switch between powerful & quiet

Remote control display

Sunlight sensor and remote control receiver

AUTO HEAT COOL DRY FAN SPEED AIR SWING MILD DRY ECONAVI OFF/ON MODE POWERFUL QUIET NORMAL POWERFUL: To reach temperature quickly

• Press the button again or turn OFF the unit to stop this operation.

QUIET: To enjoy quiet operation Multi

QUIET Human activity sensor

AIR SWING QUIET FAN SPEED TIMER ON

• This operation reduces airflow noise.

SET CHECK CLOCK RC Press and hold for approximately

10 seconds to show temperature setting in °C or °F. Press to restore the remote control to default setting.

RESET Not used in normal operations.

(Remote control display)

• For AUTO, the indoor fan speed is automatically adjusted according to the operation mode.

Use when remote control is misplaced or a malfunction occurs. Raise the front panel:

1. Press the button once to use in AUTO mode. 2. Press and hold the button until you hear 1 beep, then release to use in forced COOL mode. 3. Repeat step 2. Press and hold the button until you hear 2 beeps, then release to use in forced HEAT mode. • Press the button again to turn off.

See "To learn more..." for details.

2 sets of ON and OFF timers are available to turn ON or OFF the unit at different preset times.

• nanoe-G starts automatically when the unit is turned on with OFF/ON .

• Can be activated even when the unit is turned off. In this condition, the unit will operate as a fan with AUTO fan speed and louver swing. • This operation cannot be performed or Multi will be stopped if other indoor unit is activating HEAT mode.

To deactivate viruses/bacteria on the filter

• After the unit is turned off, the nanoe-G in-filter deactivation may activate up to 150 minutes.

Turning on the unit cancels this operation. • To disable this operation in the future, press and NANOE-G until a short beep sound is heard. This hold will not disable the nanoe-G to purify the air. • To restore the nanoe-G in-filter deactivation, press and NANOE-G hold until a long beep sound is heard.

AIR SWING To adjust airflow direction

(Remote control display)

• Keeps the room ventilated.

• In COOL/DRY mode, if AUTO is set, the louver swings left/right and up/down automatically. • In HEAT mode, if AUTO is set, the horizontal louver is fixed at the predetermined position. The vertical louver swings left/right after the temperature rises. • Do not adjust the louver by hand.

1 Select ON or OFF timer

• Each time pressed:

OFF at 22:00 How to use

AUTO COMFORT OFF Cancel

• To cancel ON or OFF timer, press or OFF to select respective or then press CANCEL.

• If timer is cancelled manually or due to power failure, you can restore the timer again by ON or OFF to select respective or pressing SET then press . • The nearest timer setting will be displayed and will activate in sequence. • When ON Timer is set, the unit may start earlier (up to 35 minutes) before the actual set time in order to achieve the desired temperature on time. • Timer operation is based on the clock set in the remote control and repeats daily once set. For clock setting, please refer to Quick guide.

, , • Can be activated in all modes and can be cancelled by pressing the respective button again.

, • Cannot be selected at the same time. • Cannot be activated during MILD DRY COOLING.

AUTO : During operation mode selection the POWER indicator blinks. • Unit selects operation mode every 3 hours according to setting temperature, outdoor temperature and room Multi temperature. HEAT : Unit takes a while to warm up. The POWER indicator blinks during this operation. COOL: Use curtains to screen off sunlight and outdoor heat to reduce power consumption during COOL mode. DRY : Unit operates at low fan speed to give a gentle cooling operation.

nanoe-G in-filter deactivation

Depending on the unit’s accumulated operation time, nanoe-G in-filter deactivation may activate only once a day after the unit turned off. To remove the moisture left in the internal parts, the fan will operate for 30 minutes with louver opened slightly. This process only applicable when the unit is operated in COOL/DRY mode before turned off. Then, nanoe-G deactivates viruses/bacteria on the filter for 2 hours with fan stopped and louver closed. Do not turn off the power supply during this operation. After power failure, this operation will not resume.

The unit will start to initialise

(for approximately 1 minute)

The human activity sensor and the sunlight sensor will start to detect.

When manual AIR SWING is selected, the ECONAVI and AUTO COMFORT operations will be cancelled.

Human activity sensor operation

ECONAVI ; Detecting human presence and activity, the unit controls room temperature to save energy. Mode

+1 °C Set temperature

-2 °C AUTO COMFORT ; Detecting human presence and activity, the unit controls room temperature to keep human comfortable consistently.

+0.3 °C Set temperature

”0HGLXP)DQ ECONAVI and AUTO COMFORT Precise control of temperature during low activity to maximise energy saving.

ECONAVI and AUTO COMFORT take advantage of the human nature that human being takes time to feel the temperature rise during low activity level; the unit adjusts temperature to maximise energy saving without sacrificing the comfort.

* During low activity, fan speed 1 tap up for first 15 minutes or until set temperature is reached.

** During human absence, maximum fan speed for COOL/DRY mode is medium fan.

The human activity sensor will also scan for area of heat source and movement in a room.

Detection area • Based on area activeness horizontal airflow direction louver will adjust either fix at predetermined position or swing left/right periodically.

Sunlight Sensor operation

ECONAVI ; Detecting sunlight intensity, the unit adjust temperature to save energy. ECONAVI is activated, the unit maintains set Ambient condition temperature until a high Mode sunlight intensity is detected. The sunlight sensor detects +1 °C COOL/DRY sunlight intensity during Set weather or day/night temperature changes, and the unit adjusts HEAT -1 °C -1 °C temperature.

• The human activity sensor performance is influenced by indoor unit location, movement speed, temperature range, etc.

• The human activity sensor may: - mistakenly detect an object with heat source & movement similar to human, such as pets, etc. - mistakenly detect as non-heat source & movement if a human stays motionless for certain period of time. • Do not place large objects near the sensor and keep away heating units or humidifier from the sensor’s detection area. They may cause sensor malfunction.

• In a room without window or with thick curtain, the sunlight sensor will judge as cloudy/night.

Operation conditions

Use this air conditioner under the following temperature range. DBT: Dry bulb temperature / WBT: Wet bulb temperature Outdoor unit CU-2E15PBE, CU-2E18PBE, CU-3E18PBE, CU-4E23PBE, CU-4E27PBE, CU-5E34PBE, CU-2E12SBE, CU-2E15SBE, CU-2E18SBE, CU-3E23SBE Max. COOL Min. Max. HEAT Min.

46 26 11 -10 24 18 -15 -16 °C (temperature)

Cleaning instructions

To ensure optimal performance of the unit, cleaning has to be carried out at regular intervals. Dirty unit may cause malfunction and you may see nanoe-G indicator blinks or error code “H99”. Please consult authorised dealer. • Switch off the power supply and unplug before cleaning. • Do not touch the aluminium fin, sharp parts may cause injury. • Do not use benzine, thinner or scouring powder. • Use only soap ( pH 7) or neutral household detergent. • Do not use water hotter than 40 °C.

Human activity sensor

Wipe the unit gently with a soft, dry cloth.

Human activity sensor Do not hit or violently press or poke it with a sharp object. This can lead to damage and malfunction.

• Clean with dry cotton bud. • Do not touch during operation.

Every 2 weeks • Wash/rinse the filters gently with water to avoid damage to the filter surface. • Dry the filters thoroughly under shade, away from fire or direct sunlight. • Replace any damaged filters.

Wash gently and dry. Remove the front panel 2 Pull out

3 Press both ends of the front panel

1 Insert at both sides

Insert into the unit

For seasonal inspection after extended non-use • Checking of remote control batteries. • No obstruction at air inlet and air outlet vents. • Use Auto OFF/ON button to select COOL/ HEAT operation. After 15 minutes of operation, it is normal to have the following temperature difference between air inlet and air outlet vents:

COOL: ≥ 8 °C HEAT: ≥ 14 °C For extended non-use

• Activate HEAT mode for 2~3 hours to remove moisture left in the internal parts thoroughly to prevent mould growth. • Turn off the power supply and unplug. • Remove the remote control batteries.

The following symptoms do not indicate malfunction. Symptom

Indoor fan stops occasionally during automatic fan speed setting.

Airflow continues even after operation has stopped. • Extraction of remaining heat from the indoor unit (maximum 30 seconds). Operation is delayed a few minutes after restarting. • The delay is a protection to the unit’s compressor. Outdoor unit emits water/steam. • Condensation or evaporation occurs on pipes. TIMER indicator is always on. • The timer setting repeats daily once set. POWER indicator blinks during HEAT mode with no • The unit is in defrost mode (and AIR SWING is set to AUTO). warm air supply (and louver is closed). Indoor fan stops occasionally during heating • To avoid unintended cooling effect. operation. POWER indicator blinks before the unit is switched • This is a preliminary step in preparation for the operation on. when the ON timer has been set. Cracking sound during operation. • Changes of temperature caused the expansion/contraction of the unit. Discoloration of some plastic parts. • Discoloration is subject to material types used in plastic parts, accelerated when exposed to heat, sun light, UV light, or environmental factor. Dust may have collected around the front panel, • The dust accumulation is due to air purification effect of grilles and wall surrounding the unit after extended negative ions from nanoe-G. Remove the dust regularly with use. a clean dampened cloth.

Check the following before calling for servicing.

Symptom Operation in HEAT/COOL mode is not working efficiently. Noisy during operation. Remote control does not work. (Display is dim or transmission signal is weak.) The unit does not work. The unit does not receive the signal from the remote control.

TURN OFF POWER SUPPLY AND UNPLUG then please consult authorised dealer under the following conditions:

• Abnormal noise during operation. • Water/foreign particles have entered the remote control. • Water leaks from Indoor unit. • Circuit breaker switches off frequently. • Power cord becomes unnaturally warm. • Switches or buttons are not functioning properly.

• Condensation effect due to cooling process.

• Refrigerant flow inside the unit. • This may be due to damp smell emitted by the wall, carpet, furniture or clothing. • This helps to remove the surrounding odour.

Cleaning instructions / Troubleshooting

Mist emerges from indoor unit.

Water flowing sound during operation. The room has a peculiar odour.

• Set the temperature correctly.

• Close all doors and windows. • Clean or replace the filters. • Clear any obstruction at the air inlet and air outlet vents. • Check if the unit has been installed at an incline. • Close the front panel properly. • Insert the batteries correctly. • Replace weak batteries. • Check if the circuit breaker is tripped. • Check if timers have been set. • Make sure the receiver is not obstructed. • Certain fluorescent lights may interfere with signal transmitter. Please consult authorised dealer.

The unit stops and the TIMER indicator blinks.

Use remote control to retrieve error code.

5 seconds to quit checking

OFF CANCEL AC SET CHECK CLOCK RC RESET

2 Press until you hear beep sound, then write down the error code

4 Turn the unit off and reveal the error code to authorised dealer

• For certain errors, you may restart the unit for limited operation with 4 beeps when operation starts.

(CU-2E15PBE, CU-2E18PBE, CU-3E18PBE, CU-4E23PBE, CU-4E27PBE, CU-5E34PBE, CU-2E12SBE, CU-2E15SBE, CU-2E18SBE, CU-3E23SBE)

AC SET CHECK CLOCK RC

RESET FAN SPEED AIR SWING MILD DRY ECONAVI

AIR SWING QUIET FAN SPEED TIMER ON

SET CHECK CLOCK RC RESET

FAN SPEED AIR SWING MILD DRY ECONAVI OFF/ON AUTO COMFORT POWERFUL//

AIR SWING QUIET FAN SPEED TIMER ON SET SET CHECK CLOCK QUIET RC Remarque

AIR SWING SET CHECK CLOCK RC RESET Unidad exterior

(CU-2E15PBE, CU-2E18PBE, CU-3E18PBE, CU-4E23PBE, CU-4E27PBE, CU-5E34PBE, CU-2E12SBE, CU-2E15SBE, CU-2E18SBE, CU-3E23SBE)

AC SET CHECK CLOCK POWERFUL/

AIR SWING QUIET FAN SPEED TIMER ON

RESET SET CHECK CLOCK RC RESET

FAN SPEED AIR SWING MILD DRY ECONAVI OFF/ON MODE POWERFUL QUIET AUTO COMFORT NANOE-G NORMAL MILD DRY COOLING POWERFUL//

AIR SWING QUIET FAN SPEED TIMER ON

OFF CANCEL AC SET CHECK CLOCK RC DBT WBT DBT WBT

SET CHECK CLOCK RC RESET Außengerät

(CU-2E15PBE, CU-2E18PBE, CU-3E18PBE, CU-4E23PBE, CU-4E27PBE, CU-5E34PBE, CU-2E12SBE, CU-2E15SBE, CU-2E18SBE, CU-3E23SBE)

AC SET CHECK CLOCK RC

RESET SET CHECK CLOCK POWERFUL/

AIR SWING QUIET FAN SPEED

DRY Informationen 62

Grundlegender Betrieb

FAN SPEED AIR SWING MILD DRY ECONAVI OFF/ON POWERFUL//

AIR SWING QUIET FAN SPEED TIMER ON SET Multi

SET CHECK CLOCK RC RESET Unità esterna

(CU-2E15PBE, CU-2E18PBE, CU-3E18PBE, CU-4E23PBE, CU-4E27PBE, CU-5E34PBE, CU-2E12SBE, CU-2E15SBE, CU-2E18SBE, CU-3E23SBE)

AC SET CHECK CLOCK RC POWERFUL/

AIR SWING QUIET FAN SPEED TIMER ON

SET CHECK CLOCK RC RESET

FAN SPEED AIR SWING MILD DRY ECONAVI OFF/ON POWERFUL//

AIR SWING QUIET FAN SPEED TIMER ON

CANCEL AC RC RESET SET CHECK CLOCK QUIET

”9HQWLODWRUHPHGLR DBT WBT DBT WBT

46 26 11 -10 24 18 -15 -16 °C (temperatura)

SECCO SET CHECK CLOCK RC RESET Free-multi systeem

(CU-2E15PBE, CU-2E18PBE, CU-3E18PBE, CU-4E23PBE, CU-4E27PBE, CU-5E34PBE, CU-2E12SBE, CU-2E15SBE, CU-2E18SBE, CU-3E23SBE)

AC SET CHECK CLOCK Informatie 62

FAN SPEED AIR SWING MILD DRY ECONAVI

AIR SWING QUIET FAN SPEED TIMER ON

CANCEL AC SET CHECK CLOCK Multi Split-systeem

FAN SPEED AIR SWING MILD DRY ECONAVI OFF/ON POWERFUL//

AIR SWING QUIET FAN SPEED POWERFUL SET CHECK CLOCK FAN SPEED Knop Auto OFF/ON AUTO OFF/ON

DBT WBT DBT WBT Nederlands

CU-2E15PBE, CU-2E18PBE,

CU-3E18PBE, CU-4E23PBE, CU-4E27PBE, CU-5E34PBE, CU-2E12SBE, CU-2E15SBE, CU-2E18SBE, CU-3E23SBE Max. KOELEN Min. Max. VERWARMEN Min.

OMSTANDIGHEDEN WAARIN U HULP MOET INROEPEN SET CHECK CLOCK RC RESET Information/Informations/Información

Informationen/Informazioni/Informatie English Information for Users on Collection and Disposal of Old Equipment and Used Batteries These symbols on the products, packaging, and/or accompanying documents mean that used electrical and electronic products and batteries should not be mixed with general household waste. For proper treatment, recovery and recycling of old products and used batteries, please take them to applicable collection points, in accordance with your national legislation and the Directives 2002/96/EC and 2006/66/EC. By disposing of these products and batteries correctly, you will help to save valuable resources and prevent any potential negative effects on human health and the environment which could otherwise arise from inappropriate waste handling. For more information about collection and recycling of old products and batteries, please contact your local municipality, your waste disposal service or the point of sale where you purchased the items. Penalties may be applicable for incorrect disposal of this waste, in accordance with national legislation.

For business users in the European

Union If you wish to discard electrical and electronic equipment, please contact your dealer or supplier for further information. [Information on Disposal in other Countries outside the European Union] These symbols are only valid in the European Union. If you wish to discard these items, please contact your local authorities or dealer and ask for the correct method of disposal. Note for the battery symbol (bottom two symbol examples): This symbol might be used in combination with a chemical symbol. In this case it complies with the requirement set by the Directive for the chemical involved.

Panasonic Corporation

Website: http://www.panasonic.com © Panasonic Corporation 2015 Printed in Malaysia

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