DAIKIN FXMQ72TAVJU Inverter Air Conditioners Instruction Manual

DAIKIN FXMQ72TAVJU Inverter Air Conditioners

Specifications

• Product: Daikin Inverter Air Conditioner
• Model: Ceiling-mounted Duct type
• Models Available: FXMQ72TAVJU, FXMQ96TAVJU
• Languages: English, Spanish, French
• Installation Height: Minimum of 8-3/16 ft (2.5m)

Product Usage Instructions

Safety Precautions
Before using the air conditioner, carefully read the operation manual to understand how to use the unit properly and avoid malfunctions due to mishandling. Ensure proper installation height of at least 8-3/16 ft (2.5m).

Installation Site
Choose a location that can support the weight of the air conditioner with minimal noise and vibration. Avoid installation in places with mineral salt mist, high salt content, sulfured gas, voltage fluctuations, oil splatter, steam, or excessive noise.

Maintenance
Regularly clean the air filter to maintain airflow volume and performance. Use a soft cloth or water/neutral detergent to clean the air outlet and outside panels.

FAQ

• How often should I clean the air filter?
  Clean the air filter when prompted by the display or if the unit is installed in a highly contaminated environment.

• What should I do if water leakage occurs?
  If water leakage occurs due to improper drain piping, stop the air conditioner immediately and seek assistance from your local dealer.

• Can I relocate the air conditioner?
  If relocation is required, consult with a professional to ensure proper installation and avoid damage.

Thank you for purchasing this Daikin air conditioner.
Carefully read this operation manual before using the air conditioner. It will tell you how to use the unit properly and help you if any trouble occurs. This manual explains about the indoor unit only. Use it along with the operation manual for the outdoor unit.
After reading the manual, fi le it away for future reference.

SAFETY PRECAUTIONS

To gain full advantage of the air conditioner’s functions and to avoid malfunction due to mishandling, we recommend that you read this instruction manual carefully before use.

• This air conditioner is classified under “appliances not accessible to the general public”. The unit is to be installed at a minimum height of 8-3/16 ft (2.5m).
• 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.
• There are two kinds of safety precaution and tips listed in the following.

WARNING Failure to follow these instructions properly may result in personal injury or loss of life.
CAUTION Failure to observe these instructions properly may result in property damage or personal injury, which may be serious depending on the circumstances.

After reading, keep this manual in a convenient place so that you can refer to it whenever necessary. If the equipment is transferred to a new user, be sure also to hand over the manual.

WARNING

• Be aware that prolonged, direct exposure to cool or warm air from the air conditioner, or to air that is too cool or too warm can be harmful to your physical condition and health.

• When the air conditioner is malfunctioning (giving off a burning odor, etc.), turn off power to the air conditioner and contact your local dealer. Continued operation under such circumstances may result in a failure, electric shocks or a fire.

• Consult your local dealer about installation work. Doing the work yourself may result in water leakage, electric shocks or a fire.

• Consult your local dealer regarding modification, repair and maintenance of the air conditioner. Improper workmanship may result in water leakage, electric shocks or a fire.

• Do not place objects, including rods, your fingers, etc., in the air inlet or outlet.
  Injury may result due to contact with the air conditioner’s high speed fan blades.

• Beware of fire in case of refrigerant leakage.
  If the air conditioner is not operating correctly, i.e. not generating cool or warm air, refrigerant leakage could be the cause. Consult your local dealer for assistance The refrigerant used for the air conditioner is safe and normally does not leak. However, if the refrigerant leaks and gets in contact with a naked burner, heater or cooker, it may generate hazardous compounds. Turn off the air conditioner and call your local dealer. Turn on the air conditioner after the qualified service person makes sure to confirm that the leakage is repaired.

• Consult your local dealer regarding what to do in case of refrigerant leakage.
  When the indoor unit is installed in a small room, it is necessary to take proper measures so that the amount of any leaked refrigerant does not exceed the concentration limit in the event of a leakage. Otherwise, this may lead to an accident due to oxygen depletion.

• Consult your local dealer regarding relocation and reinstallation of the air conditioner.
  Improper installation work may result in leakage, electric shocks or a fire.

• Be sure to use fuses with the correct ampere reading.
  Do not use improper fuses, copper or other wiring as a substitute, as this may result in electric shocks, a fire, injury or damage to the air conditioner.

• Be sure to ground the air conditioner.
  Do not ground the air conditioner to a utility piping, lightning conductor or telephone ground lead. Imperfect grounding may result in electric shocks or a fire.
  A high surge current from lightning or other sources may cause damage to the air conditioner.

• Be sure to install a ground fault circuit interrupter. Failure to install a ground fault circuit interrupter may result in electric shocks or a fire.

• Consult your local dealer if the air conditioner submerges owing to a natural disaster, such as a flood or typhoon.

• Do not operate the air conditioner in that case, or otherwise a malfunction, electric shocks, or a fire may result.

• Start or stop the air conditioner with the remote controller. Never use the power circuit breaker for this purpose.

• Otherwise, it may cause a fire or water leakage. Furthermore, if an automatic restart control is provided against power failure and the power is recovered, the fan will rotate suddenly and may cause injury.

• Do not use the air conditioner in the atmosphere contaminated with oil vapor, such as cooking oil or machine oil vapor.

• Oil vapor may cause crack damage to the air conditioner, electric shocks, or a fire.

• Do not use the air conditioner in places with excessive oily smoke, such as cooking rooms, or in places with flammable gas, corrosive gas, or metal dust.

• Using the air conditioner in such places may cause a fire or air conditioner failures.

• Be sure to use a dedicated power supply for the air conditioner.

• The use of any other power supply may cause heat generation, a fire, or air conditioner failures.

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.

• Do not remove the outdoor unit’s fan guard.

• The guard protects against the unit’s high-speed fan, which may cause injury.

• Do not place objects that are susceptible to moisture directly beneath the indoor or outdoor units.

• Under certain conditions, condensation on the unit or refrigerant piping, air filter dirt or drain blockage may cause dripping, resulting in fouling or failure of the object concerned.

• To avoid oxygen deficiency, ensure that the room is adequately ventilated if equipment such as a burner is used together with the air conditioner.

• After prolonged use, check the unit stand and its mounts for damage.

• If left in a damaged condition, the unit may fall and cause injury.

• To avoid electric shocks, do not operate with wet hands.

• Do not place appliances that produce naked flames in places exposed to the air flow from the air conditioner as this may impair combustion of the burner.

• Do not place heaters directly below the indoor unit, as resulting heat can cause deformation.

• Be sure that children, plants or animals are not exposed directly to airflow from the indoor unit, as adverse effects may ensue.

• Do not install the air conditioner at any place where there is a danger of flammable gas leakage. In the event of a gas leakage, build-up of gas near the air conditioner may result in a fire.

• Arrange the drain to ensure complete drainage. If proper drainage from the outdoor drain pipe does not occur during air conditioner operation, there could be a blockage due to dirt and debris build-up in the pipe. This may result in a water leakage from the indoor unit. Under these circumstances, stop air conditioner operation and consult your dealer for assistance.

• Do not sit, stand or place objects on the outdoor unit.

• Falling yourself or falling objects could cause injury.

• The appliance is not intended for use by unattended young children or persons who are incompetent to operate air conditioners.

• It may result in injury or electric shocks.

• Children should be watched so that they do not play with the indoor unit or its remote controller. Accidental operation by a child may result in injury or electric shocks.

• Do not let children play on or around the outdoor unit.

• If they touch the unit carelessly, injury may be caused.

• To avoid injury, do not touch the air inlet or aluminum fins of the air conditioner.

• Do not place objects in direct proximity of the outdoor unit and do not let leaves and other debris accumulate around the unit.

• Leaves are a hotbed for small animals which can enter the around the unit. Once in the unit, such animals can cause malfunctions, smoke or a fire when making contact with electrical parts.

• Do not block air inlets nor outlets.

• Impaired airflow may result in insufficient performance or trouble.

• Never touch the internal parts of the control box. Do not remove the front panel. Touching certain internal parts will cause electric shocks and damage to the remote controller. Please consult your local dealer about checking and adjustment of internal parts.

• Do not leave the remote controller wherever there is a risk of wetting.

• If water gets into the remote controller there is a
  risk of electrical leakage and damage to electronic components.

• Do not place burners or heaters in places exposed to the air flow from the unit as this may impair combustion of the burner.

• Do not place water containers (flower vases, etc.) on the indoor unit, as this may result in electric shocks or fire.

• Turn off the main power switch when the air conditioner is not to be used for prolonged periods.

• When the main power switch is left on, some electrical power (watts) is still consumed even if the air conditioner is not operating.

• Therefore, switch off the main power switch to save energy. When resuming operation, to ensure smooth running, turn on the main power switch 6 hours before operating the air conditioner again.

• Arrange the drain hose to ensure smooth drainage.

• Imperfect drainage may cause wetting of the building, furniture etc.

• Ensure that the remote controller is not exposed to direct sunlight.
  This will cause discoloration of the LCD display with resulting loss of readability.

• Never operate remote controller buttons with hard, pointed objects.

• Do not pull or twist the remote controller cord. This may cause malfunctioning.

• Take care of scaffolding and exercise caution when working high above ground level.

• Do not operate with the control panel lid open.

• If water gets inside the panel, it may result in equipment failure or electric shock.

• Do not operate the air conditioner when using a room fumigation type insecticide.

• Fumigation chemicals deposited in the unit could endanger the health of those who are hypersensitive to such chemicals.

INSTALLATION SITE

Regarding places for installation

• Is the air conditioner installed at a well-ventilated place where there are no obstacles around?
• Do not use the air conditioner in the following places.
  • Filled with mist of mineral salt such as cutting oil
  • Where there is a lot of salt such as a beach area
  • Where sulfured gas exists such as a hot-spring resort
  • Where there are considerable voltage fluctuations such as a factory or plant
  • Vehicles and vessels
  • Locations such as kitchens where oil may splatter or where there is steam in the air
  • Where there are machines generating electromagnetic waves
  • Filled with acid and/or alkaline steam or vapor
• Is a snow protection measure taken?
  For details, consult your local dealer about snow protection hoods, etc.

Regarding wiring

• All wiring must be performed by an qualified personnel.
  To do wiring, ask your local dealer. Never do it by yourself.

• Make sure that a separate power supply circuit is provided for this air conditioner and that
  all electrical work is carried out by qualified personnel according to local laws and regulations.

Pay attention to running noise

• Are the following places selected?

  • A place that can sufficiently withstand the mass of the air conditioner with less running noises and vibrations.
  • A place where the hot wind discharged from the air outlet of the outdoor unit and the running noises do not cause a nuisance to neighbours.

• Are you sure that there are no obstacles near the air outlet of the outdoor unit?
  Such obstacles may result in declined performance and increased running noises.

• If abnormal noises occur in use, stop the operation of the air conditioner, consult your local dealer.

Regarding drainage of drain piping

Is the drain piping carried out properly to ensure complete drainage?
If drain piping is not carried out properly, dirt and debris may be accumulated in the drain piping and cause water leakage. If it occurs, stop the air conditioner and consult with your local dealer for assistance.

System relocation

Consult your Daikin dealer about remodelling and relocation.

NAME OF PARTS

Refer to figure 1 on page [1]

1. Discharge grill (Field supply)

2. Exhaust duct (Field supply)

3. Drain pipe

4. Connection piping

5. Transmission wiring

6. Remote controller (Sold separately)
   For remote control handling, please see operation manual which attach in remote control. Remote control may not necessary depends on system structure.

7. Power line

8. Grounding wire
   This wire releases electricity from the indoor unit to the ground in order to prevent electric shock or fire.

9. Pre-filter slot (Built in the unit)

10. Air filter (Sold separately)

11. Suction filter chamber (Sold separately) For long life filter and high efficiency filter (sold separately).

12. Suction duct (Field supply)

13. Machine nameplate
    The nameplate is imprinted with the machine name and specificatios.

14. Suction grille (Field supply)

MAINTENANCE

WARNING

• Only a qualified person is allowed to perform maintenance except daily maintenance.
• Before touching any connection wirings, be sure to turn off all power supply switches.
• Do not use flammable materials (e.g., hairspray or insecticide) near the product.
• Do not clean the product with organic solvents such as paint thinner.
• The use of organic solvents may cause crack damage to the product, electric shocks, or fire.
• Contact professional personnel about attachment of accessories and be sure to use only accessories specified by the manufacturer.
• If a defect results from your own workmanship, it may result in water leaks, electric shock or fire.
• Consult your dealer regarding cleaning the inside of the air conditioner.
• Improper cleaning may cause breakage of plastic parts, water leakage and other damage as well as electric shocks.

CAUTION

• Before cleaning, be sure to stop unit operation, turn the breaker off or remove the power cord. Otherwise, an electric shock and injury may occur.
• Do not wash the air conditioner with water, as this may result in electric shocks or fire.
• Watch your steps at the time of air filter cleaning or inspection.
• High-place work is required, to which utmost attention must be paid.
• If the scaffold is unstable, you may fall or topple down, thus causing injury.
• Turn off the main power switch when the air conditioner is not be used for prolonged periods. When the main power switch is left on, some electric power (watts) is still consumed even if the air conditioner is not operating. Therefore, switch off the main power switch to save energy. When resuming operation, to ensure smooth running, turn on the main power switch 6 hours before operating the air conditioner again.

HOW TO CLEAN THE AIR FILTER
Clean the air filter when the display shows “TIME TO CLEAN AIR FILTER”.
Increase the frequency of cleaning if the unit is installed in a room where the air is extremely contaminated.

NOTE

• Do not remove the air filter except when cleaning. Unnecessary handling may damage the filter. (This product is not provided with an air filter as a standard accessory.)
• Do not attach objects other than the genuine air filter (e.g., kitchen paper) to the suction.
• Otherwise, the performance of the air conditioner will be degraded, and icing or water leakage may result.
• Request a special contractor for the cleaning of the air filter.
• Be sure to clean the air filter at the beginning of the cooling or heating season. (A decrease in the airflow volume of the air conditioner will result and the performance of the air conditioner will be degraded if the air filter is clogged with dust or dirt.)

Press the FILTER SIGN RESET BUTTON on the remote controller.
The display “TIME TO CLEAN AIR FILTER” vanishes.(For details, see the operation manual for the outdoor unit.)

HOW TO CLEAN AIR OUTLET AND OUTSIDE PANELS

1. Clean with soft cloth.
2. When it is difficult to remove stains, use water or neutral detergent.

NOTE

• Do not use gasoline, benzene, thinner, polishing powder, liquid insecticide. It may cause discoloring or warping.
• Do not let the indoor unit get wet. It may cause an electric shock or a fire.
• Do not use hot water of 122°F (50°C) or higher, as doing so may result in discoloration or deformation.

DAIKIN MALAYSIA SDN. BHD.
Lot 60334, Persiaran Bukit Rahman Putra 3, Taman Perindustrian Bukit Rahman Putra, 47000 Sungai Buloh, Selangor Darul Ehsan, Malaysia.

DAIKIN INDUSTRIES, LTD.

Head office:
Osaka Umeda Twin Towers South, 1-13-1, Umeda, Kita-ku, Osaka, 530-0001, Japan
Tokyo office:
JR Shinagawa East Bldg., 2-18-1, Konan, Minato-ku, Tokyo, 108-0075 Japan
http://www.daikin.com/global/

References

• P65Warnings.ca.gov

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