WINDOW / WALL TYPE ROOM AIRCONDITIONER
MULTI-STEP SPEED ELECTRONIC CONTROL
Model: |
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MWF1-06CR-1 |
MWF1-08CR-1 |
MWF1-10CR-1 |
MWF-12CR |
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
CONTENTS |
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1. SAFETY PRECAUTIONS.................................................................. |
2 |
2. IMPORTANT SAFETY INSTRUCTIONS .......................................... |
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3. NORMAL SOUNDS ........................................................................... |
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4. AIR CONDITIONER FEATURES ....................................................... |
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5. INSTALLATION INSTRUCTIONS...................................................... |
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6. CARE AND CLEANING .................................................................... |
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7. TROUBLESHOOTING TIPS............................................................... |
15 |
Read This Manual
Inside you will find many helpful hints on how to use and maintain your air conditioner properly. Just a little preventive care on your part can save you a great deal of time and money over the life of your air conditioner. You'll find many answers to common problems in the chart of troubleshooting tips. If you review our chart of Troubleshooting Tips first, you may not need to call for service at all.
! CAUTION
Contact the authorized service technician for repair or maintenance of this unit.
Contact the installer for installation of this unit.
The air conditioner is not intended for use by young children or infirm persons without supervision.
Young children should be supervised to ensure that they do not play with the air conditioner.
If the power cord is to be replaced, replacement work shall be performed by authorised personnel only.
Installation work must be performed in accordance with the national wiring standards by authorized personnel only.
1
Safety Precautions
To prevent injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring of instructions may cause harm or damage. The seriousness is classified by the following indications.
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WARNING
CAUTION
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to property.
Meanings of symbols used in this manual are as shown below.
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Never do this. |
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Always do this. |
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! WARNING |
!Plug in power plug properly.
Otherwise, it may cause electric shock or fire due to excess heat generation.
!Do not modify power cord length or share the outlet with other appliances.
It may cause electric shock or fire due to heat generation.
!Always ensure effective grounding.
Incorrect grounding may cause electric shock.
!Unplug the unit if strange sounds, smell, or smoke comes from it.
It may cause fire and electric shock.
! Keep firearms away.
It may cause fire.
Do not operate or stop the |
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Do not damage or use an |
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unit by inserting or pulling |
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unspecified power cord. |
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out the power plug. |
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It may cause electric shock or fire |
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It may cause electric shock or fire. |
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due to heat generation. |
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If the power cord is damaged, it |
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must be replaced by the manufac- |
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turer or an authorized service |
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center or a similarly qualified per- |
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son in order to avoid a hazard. |
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Do not operate with wet |
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Do not direct airflow at |
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hands or in damp |
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room occupants only. |
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environment. |
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It may cause electric shock.
Do not allow water to run into electric parts.
It may cause failure of machine or electric shock.
This could damage your health.
!Always install circuit breaker and a dedicated power circuit.
Incorrect installation may cause fire and electric shock.
Do not use the socket if it is |
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Do not open the unit |
loose or damaged. |
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during operation. |
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It may cause fire and electric |
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It may cause electric shock. |
shock. |
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Do not use the power cord |
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Do not use the power cord near |
close to heating appliances. |
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flammable gas or combustibles, such |
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as gasoline, benzene, thinner, etc. |
It may cause fire and electric |
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It may cause an explosion or fire. |
shock. |
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!Ventilate room before operating air conditioner if there is a gas leakage from another appliance.
It may cause explosion, fire and, burns.
Do not disassemble or modify unit.
It may cause failure and electric shock.
2
! CAUTION
When the air filter is to be removed, do not touch the metal parts of the unit.
It may cause an injury.
Do not clean the air conditioner with water.
Water may enter the unit and degrade the insulation. It may cause an electric shock.
!Ventilate the room well when used together with a stove, etc.
An oxygen shortage may occur.
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When the unit is to be |
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cleaned, switch off, and turn |
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off the circuit breaker. |
Do not clean unit when power is on as it may cause fire and electric shock, it may cause an injury.
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Stop operation and close |
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the window in storm or |
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hurricane. |
Operation with windows opened may cause wetting of indoor and soaking of household furniture.
Do not put a pet or house plant where it will be exposed to direct air flow.
This could injure the pet or plant.
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Hold the plug by the head |
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of the power plug when |
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taking it out. |
It may cause electric shock and damage.
Do not place obstacles around air-inlets or inside of air-outlet.
It may cause failure of appliance or accident.
Do not use strong detergent such as wax or thinner but use a soft cloth.
Appearance may be deteriorated due to change of product color or scratching of its surface.
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Ensure that the installation bracket of |
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the outdoor appliance is not damaged |
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due to prolonged exposure. |
If bracket is damaged, there is concern of damage due to falling of unit.
Do not place heavy object on the power cord and ensure that the cord is not compressed.
There is danger of fire or electric shock.
Do not use for special purposes.
Do not use this air conditioner to preserve precision devices, food, pets, plants, and art objects.
It may cause deterioration of quality, etc.
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Turn off the main power |
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switch when not using the |
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unit for a long time. |
It may cause failure of product or fire.
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Always insert the filters |
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securely. Clean filter once |
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every two weeks. |
Operation without filters may cause failure.
Do not drink water drained from air conditioner.
It contains contaminants and could make you sick.
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Use caution when unpacking and installing. Sharp edges could cause injury.
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If water enters the unit, turn the unit off at the power outlet and switch off the circuit breaker. Isolate supply by taking the power-plug out and contact a qualified service technician.
3
IMPORTANT SAFETY INSTRUCTIONS
NOTE The power supply cord with this air conditioner contains a current detection device designed to reduce the risk of fire.
Please refer to the section,Operation , of Current Device for details.
In the event that the power supply cord is damaged, it cannot be repaired-it must be replaced with a cord from the Product Manufacturer.
Do not, under any circumstances, cut, remove, or bypass the grounding prong.
Power supply cord
with 3-prong grounding plug and current detection device
WARNING For your safety
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
Avoid fire hazard or electric shock. Do not use an extension cord or an adaptor plug. Do not remove any prong from the power cord.
WARNING Electrical Information
Be sure the electrical service is adequate for the model you have chosen. This information can be found on the serial plate, which is located on the side of the cabinet and behind the grille.
Be sure the air conditioner is properly grounded. To minimize shock and fire hazards, proper grounding is important. The power cord is equipped with a three-prong grounding plug for protection against shock hazards.
Your air conditioner must be used in a properly grounded wall receptacle. If the wall receptacle you intend to use is not adequately grounded or protected by a time delay fuse or circuit breaker,
have a qualified electrician install the proper receptacle. Ensure the receptacle is accessible after the unit installation. Do not run air conditioner without side protective cover in place.
This could result in mechanical damage within the air conditioner.
Do not use an extension cord or an adapter plug.
Operation of Current Device
The power supply cord contains a current device that senses damage to the power cord. To test your power supply cord do the following:
1.Plug in the Air Conditioner.
2.The power supply cord will have TWO buttons on the plug head. Press the TEST button, you will notice a click as the RESET button pops out.
3.Press the RESET button, again you will notice a click as the button engages.
4.The power supply cord is now supplying electricity to the unit. (On some products this it also indicated by a light on the plug head.)
NOTES:
Do not use this device to turn the unit on or off.
Always make sure the RESET button is pushed in for correct operation.
The power supply must be replaced if it fails reset when either the TEST button is pushed, or it cannot be reset. A new one can be obtained from the product manufacturer.
If power supply cord is damaged, it cannot be repaired. It MUST be replaced by one obtained from the product manufacturer.
4
NORMAL SOUNDS
High Pitched Chatter
High efficiency compressors may have a high pitched chatter during the cooling cycle.
Sound of Rushing Air
At the front of the unit, you may hear the sound of rushing air being moved by the fan
Gurgle/Hiss
Gurgling or hissing noise may be heard due to refrigerant passing through evaporator during normal operation.
Vibration
Unit may vibrate and make noise because of poor wall or window construction or incorrect installation.
Pinging or Switching
Droplets of water hitting condenser during normal operation may cause
pinging or switching sounds.
AIR CONDITIONER FEATURES
ELECTRONIC CONTROL OPERATING INSTRUCTIONS
Before you begin, thoroughly familiarize yourself with the control panel and remote as shown below and all its functions, then follow the symbol for the functions you desire. The unit can be controlled by the unit control alone or with the remote.
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Temp |
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Temp |
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ADJUSTS |
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ADJUSTS |
TEMPERATURE |
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TEMPERATURE |
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OR TIME |
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Timer |
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Timer |
OR TIME |
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On |
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ACTIVATES |
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Off |
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DISPLAYS |
TIMER |
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TEMPERATURE |
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Check |
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OR TIME |
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Sleep |
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Filter |
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Timer |
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SLEEP MODE |
CHECK FILTER |
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RESET BUTTON |
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CLEAN AIR MODE |
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(on some models) |
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Auto |
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Auto |
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Cool |
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Low |
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Clean |
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Dry |
Air |
Med |
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Fan |
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High |
SET FAN SPEED |
SETS MODE |
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FOLLOW ME INDICATOR |
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Mode |
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Fan |
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ENERGY |
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TURNS UNIT |
SAVER MODE |
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ON OR OFF |
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Follow |
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Energy |
Me |
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On/Off |
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Saver |
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UNIT CONTROL
5
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