Panasonic Air Conditioner CS-ME7RKUA Manual

Introduction

Before operating the unit, read these operating instructions thoroughly and keep them for future reference.

Provide fast cooling, 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. 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 fi rst 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.

Operation conditions
Use this air conditioner under the following temperature range.
DBT : Dry bulb temperature
WBT : Wet bulb temperature

Power Supply

Quick guide

Inserting the batteries

1. Pull out the back cover of remote control
2. Insert AAA or R03 batteries (can be used ~ 1 year)
3. Close the cover

Clock setting

1. Press CLOCK
2. Set the time
3. Confirm

Basic operation

1. Select the desired mode
   
2. Start/stop the operation
   

• Please note that the indication is on to start.

3. Select the desired temperature
   • Selection range (Not applicable for FAN mode):
     60°F ~ 86°F / 16°C ~ 30°C.
   • Operating the unit within the recommended temperature may save energy.
     HEAT : 68°F ~ 75°F / 20°C ~ 24°C.
     COOL : 78°F ~ 82°F / 26°C ~ 28°C.
     DRY : 2°F ~ 4°F / 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 26ft/8m 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.

Accessories

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

Safety precautions

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 classifi ed as below:

	This sign warns of death or serious injury.
	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.

• Do not share the same power outlet with other equipment.
• Do not operate with wet hands.
• Do not over bend the power supply cord.

If the supply cord is damaged, it must be replaced by the manufacturer, service agent or similarly qualifi ed persons in order to avoid a hazard.
It is strongly recommended to install this unit using an Earth Leakage Circuit Breaker (ELCB) or Ground Fault Interrupt (GFCI) or Appliance Leakage Current Interrupt (ALCI) to prevent electric shock or fire.
Stop using the product if any abnormality/ failure occurs or turn off the power switch and breaker. (Risk of smoke/fi re/electric shock)
Examples of abnormality/failure

• The ELCB or GFCI or ALCI trip frequently.
• Burning smell is observed.
• Abnormal noise or vibration of the unit is observed.
• Water leaks from the indoor unit.
• Power cord 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 or repair assistance.

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

Prevent electric shock by switching off the power supply:

• Before cleaning or servicing,
• When extended non-use, or
• During abnormally strong lightning activity.

Indoor unit and outdoor unit
Do not wash the indoor unit with water, benzene, 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 airfl ow outlet to avoid fi re propagation. Do not expose plants or pet directly to airfl ow to avoid injury, etc.
Do not touch the sharp aluminium fi n, sharp parts may cause injury.
Do not switch ON the indoor unit when waxing the fl oor. 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.

Remote control

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.

How to use

Auto OFF/ON button

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

• To use in AUTO mode, press the button once.
• To use in COOL mode, press and hold the button until 1 beep is heard, then release.
• To use in HEAT mode, press and hold the button until 1 beep is heard, then release. And press again until 2 beeps, then release.
• Press the button again to turn off.

Auto Restart Control

• If power is resumed after a power failure, the operation will restart automatically after a period of time with previous operation mode and airfl ow direction.
• This control is not applicable when TIMER is set.

Note

• Can be activated in all modes and can be cancelled by pressing the respective button again.
• Cannot be selected at the same time.

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

1. Select ON or OFF timer
   • Each time pressed:
     
2. Set the time
3. Confirm

To adjust horizontal airflow direction

• Manually adjustable.

To learn more

Operation mode
AUTO : During operation mode selection the POWER indicator blinks.

• Unit selects operation mode every 10 minutes according to setting temperature and room temperature.

• Unit selects operation mode every 3 hours according to setting temperature, outdoor temperature and room temperature.

HEAT : Unit takes a while to warm up. The POWER indicator blinks during this operation.
COOL : Provides effi cient comfort cooling to suit your needs.
DRY : Unit operates at low fan speed to give a gentle cooling operation.
FAN : To circulate air in the room.

ECONAVI and AUTO COMFORT

Note
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.

* 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.

• The human activity sensor performance is infl uenced 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 humidifi er from the sensor's detection area. They may cause sensor malfunction.

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 error code "H99". Please consult authorised dealer.

• Switch off the power at the circuit breaker before cleaning.
• Do not touch the aluminium fi n, sharp parts may cause injury.
• Do not use benzene, thinner or scouring powder.
• Use only soap ( pH 7) or neutral household detergent.
• Do not use water hotter than 104°F / 40°C.

Indoor unit

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.

Front panel
Wash gently and dry.

Remove the front panel

Close it securely

Indoor unit

Air filters
Every 2 weeks

• Wash/rinse the fi lters gently with water to avoid damage to the fi lter surface.
• Dry the fi lters thoroughly under shade, away from fi re or direct sunlight.
• Replace any damaged fi lters.

Remove air filter

Attach air filter

Air purifying filter

• It is recommended to clean the fi lter every 6 months.
• Replace the fi lter every 3 years or replace any damaged fi lter. Part no.: CZ-SA20P

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:
  

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.
• Remove the remote control batteries.

Troubleshooting

The following symptoms do not indicate malfunction.

NON SERVICEABLE CRITERIAS
SWITCH OFF POWER AT THE CIRCUIT BREAKER then please consult an authorised dealer under the following conditions:

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

The unit stops and the TIMER indicator blinks.

Use remote control to retrieve error code.

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

Information

Information for Users on Collection and Disposal of Old Equipment and used Batteries

[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. Pb Contact your local hazardous waste disposal hotline.

Models Number

CS-ME7RKUA / CS-E9RKUAW / CS-E12RKUAW

The above listed models have been designed and manufactured to meet ENERGY STAR ® criteria for energy effi ciency when matched with appropriate coil components. However, proper refrigerant charge and proper air fl ow are critical to achieve rated capacity and effi ciency. Installation of this product should follow the manufacturer's refrigerant charging and airfl ow instructions. Failure to confi rm proper charge and airfl ow may reduce energy effi ciency and shorten equipment life.

Federal Communications Commission Interference Statement
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference, and
2. this device must accept any interference received, including interference that may cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

FCC Caution: To assure continued compliance, follow the attached installation instructions. Any changes or modifi cations not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment.

Industry Canada Notice
This Class B digital apparatus complies with Canadian ICES-003.