Panasonic U-5MX4XPQ Operation Manual

Also see for U-10MX4XPQ: Installation guide

U-5~18MX4XPQ + U-4~6ML4DPQUrban Multi air conditioner4PW28162-1Operation manual1C ONTENTS Page1. Safety cautions .......................................................................... 12. What to do before operation ...................................................... 23. Remote controller....................................................................... 24. Changeover switch: Name and function of each switch ............. 25. Operation range ......................................................................... 36. Operation procedure .................................................................. 36.1. Cooling, heating, fan only, and automatic operation .................... 36.2. Program dry operation ................................................................. 46.3. Adjusting the air flow direction ..................................................... 46.4. Setting the master remote controller ............................................ 46.5. Precautions for group control system ortwo remote controller control system ........................................... 57. Energy saving and optimum operation ...................................... 58. Maintenance .............................................................................. 58.1. Maintenance after a long stop period........................................... 58.2. Maintenance before a long stop period........................................ 59. Following symptoms are not air conditioner troubles ................. 510. Troubleshooting.......................................................................... 611. After-sales service and warranty................................................ 711.1. After-sales service ....................................................................... 711.2. Shortening of "maintenance cycle" and "replacementcycle" needs to be considered in following situations .................. 81. SAFETY CAUTIONSRead the following cautions carefully and use your equipmentproperly.Keep these warning sheets handy so that you can refer to themif needed.Also, if this equipment is transferred to a new user, make sure tohand over this user's manual to the new user.Warnings■ It is not good for your health to expose your body to the air flowfor a long time.■ In order to avoid electric shock, fire or injury, or if you detect anyabnormality such as smell of fire, turn off the power supply andcall your dealer for instructions.■ Ask your dealer for installation of the air conditioner.Incomplete installation performed by yourself may result in awater leakage, electric shock, and fire.■ Do not place objects in direct proximity of the outdoor unit anddo not let leaves and other debris accumulate around the unit.Leaves are a hotbed for small animals which can enter the unit.Once in the unit, such animals can cause malfunctions, smokeor fire when making contact with electrical parts.■ Ask your dealer for improvement, repair, and maintenance.Incomplete improvement, repair, and maintenance may result ina water leakage, electric shock, and fire.■ Do not insert fingers, rods or other objects into the air inlet oroutlet. When the fan is rotating at high speed, it will cause injury.■ Never let the indoor unit or the remote controller get wet.It may cause an electric shock or a fire■ Never use a flammable spray such as hair spray, lacquer or paintnear the unit.It may cause a fire.■ Never touch the air outlet or the horizontal blades while theswing flap is in operation.Fingers may become caught or the unit may break down.■ Never replace a fuse with that of wrong ampere ratings or otherwires when a fuse blows out.Use of wire or copper wire may cause the unit to break down orcause a fire.■ Never put any objects into the air inlet or outlet.Objects touching the fan at high operating speed can bedangerous.■ Never press the button of the remote controller with a hard,pointed object.The remote controller may be damaged.■ Never pull or twist the electric wire of the remote controller.It may cause the unit to malfunction.■ Never inspect or service the unit by yourself.Ask a qualified service person to perform this work.■ To prevent refrigerant leak, contact your dealer.When the system is installed and runs in a small room, it isrequired to keep the concentration of the refrigerant, if by anychance coming out, below the limit. Otherwise, oxygen in theroom may be affected, resulting in a serious accident.■ The refrigerant in the air conditioner is safe and normally doesnot leak. If the refrigerant leaks in the room, contact with a fire ofa burner, a heater or a cooker may result in a harmful gas.Turn off any combustible heating devices, ventilate the room,and contact the dealer where you purchased the unit.Do not use the air conditioner until a service person confirmsthat the portion where the refrigerant leaks is repaired.■ Improper installation or attachment of equipment or accessoriescould result in electric shock, short-circuit, leaks, fire, or otherdamage to the equipment. Be sure to use only accessoriesmade by Panasonic which are specifically designed for use withthe equipment and have them installed by a professional.■ Ask your dealer to move and reinstall the air conditioner.Incomplete installation may result in a water leakage, electricshock, and fire.U-5~18MX4XPQU-4~6ML4DPQ Urban Multi air conditioner Operation manualThank you for purchasing this Panasonic air conditioner.Carefully read this operation manual before using the airconditioner. It will tell you how to use the unit properly andhelp you if any trouble occurs. After reading the manual,file it away for future reference.WARNINGImproper handling can lead to such serious consequencesas death, severe injury or damage to the equipment.NOTE These instructions will ensure proper use of theequipment.Be sure to follow these important safety cautions.