DAIKIN RXYQ72MTJU, RXYQ96MTJU, RXYQ144MTJU, RXYQ168MTJU, RXYQ192MTJU OPERATION MANUAL

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OPERATION MANUAL

System air conditioner

MODEL

RXYQ72MTJU

RXYQ96MTJU

RXYQ144MTJU

RXYQ168MTJU

RXYQ192MTJU

REYQ72MTJU

REYQ96MTJU

REYQ144MTJU

REYQ168MTJU

REYQ192MTJU

Read these instructions carefully before installation.

Keep this manual in a handy place for future reference.

This manual should be left with the equipment owner.

Figure 1

RXYQ

REYQ

NOT

AVAILABLE

Figure 2

Figure 3

F F

Figure 4

Figure 5

Figure 6

F F F

Figure 7.1

Figure 7.2

Figure 7.3

Figure 8

Figure 10

Figure 11

Multi-flow

Ceiling Suspended

Wall Mounted

Figure 9

Figure 12

Figure 13								Figure 14

Figure 15

VRV System air conditioner

Operation manual

CONTENTS
1. SAFETY CONSIDERATIONS.........................	4
2. WHAT TO DO BEFORE OPERATION............	6
3. REMOTE CONTROLLER AND COOL/HEAT
SELECTOR: NAME AND FUNCTION OF
EACH SWITCH AND DISPLAY ......................	6
4. OPERATION RANGE .....................................	8
5. OPERATION PROCEDURE ...........................	8
6. OPTIMUM OPERATION ...............................	11
7. SEASONAL MAINTENANCE .......................	12
8. FOLLOWING SYMPTOMS ARE NOT AIR
CONDITIONER TROUBLES ........................	12
9. TROUBLE SHOOTING.................................	14

1. SAFETY CONSIDERATIONS

Please read these “SAFETY CONSIDERATIONS” carefully before installing the air conditioning unit and be sure to install it correctly. After completing the installation, make sure that the unit operates properly during the test operation.

Please instruct the customer on how to operate the unit and keep it maintained.

Also, inform the customer that this operation manual should be stored along with the installation manual for future reference.

This air conditioner comes under the term “appliances not accessible to the general public”.

Meaning of danger, warning, caution and note symbols.

DANGER......... Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

WARNING ....... Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION ........ Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. It may also be sued to alert against unsafe practices.

NOTE .............. Indicates a situation that may result in the unit or property- damage-only accidents.

Keep these warning sheets handy so that you can refer to them if needed.

Also, if this unit is transferred to a new user, make sure to hand over this operation manual to the new user.

DANGER

•Refrigerant gas may produce a toxic gas if it comes in contact with fire such as from a fan, heater, stove or cooking device. Exposure to this gas could cause severe injury or death.

•For refrigerant leakage, consult your dealer.

Refrigerant gas is heavier than air and replaces oxygen. A massive leak could lead to oxygen depletion, especially in basements, and an asphyxiation hazard could occur leading to serious injury or death.

•Any abnormalities in the operation of the air conditioner such as smoke or fire could result in severe injury or death.

Turn off the power and contact your dealer immediately for instructions.

•Do not install the unit in an area where flammable materials are present due to risk of explosion resulting in serious injury or death.

•If equipment utilizing a burner is used in the same room as the air conditioner, there is the danger of oxygen deficiency which could lead to an asphyxiation hazard resulting in serious injury or death.

Be sure to ventilate the room sufficiently to avoid this hazard.

•Safely dispose of the packing materials.

Packing materials, such as nails and other metal or wooden parts, may cause stabs or other injuries. Tear apart and throw away plastic packaging bags so that children will not play with them. Children playing with plastic bags face the danger of death by suffocation.

WARNING

•It is not good for your health to expose your body to the air flow for a long time.

•Ask your dealer for installation of the air conditioner.

Incomplete installation performed by yourself may result in a water leakage, electric shock, and fire.

•Ask your dealer for improvement, repair, and maintenance.

Incomplete improvement, repair, and maintenance may result in a water leakage, electric shock, and fire.

•Improper installation or attachment of equipment or accessories could result in electric shock, short-circuit, leaks, fire or other damage to the equipment. Be sure only to use accessories made by Daikin which are specifically designed for use with the 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, electric shock, and fire.

•Never let the indoor unit or the remote controller get wet.

It may cause an electric shock or a fire.

•Never use flammable spray such as hair spray, lacquer or paint near the unit.

It may cause a fire.

•Never replace a fuse with that of wrong ampere ratings or other wires when a fuse blows out.

Use of wire or copper wire may cause the unit to break down or cause a fire.

•Never remove the fan guard of the unit.

A fan rotating at high speed without the fan guard is very dangerous.

•Never inspect or service the unit by yourself.

Ask a qualified service person to perform this work.

•Cut off all electric waves before maintenance.

•To avoid the risk of serious electric shock, never sprinkle or spill water or liquids on the unit.

•Do not touch the switch with wet fingers.

Touching a switch with wet fingers can cause electric shock.

•Do not allow children to play on or around the unit as they could be injured.

•The heat exchanger fins are sharp enough to cut.

To avoid injury wear gloves or cover the fins while working around them.

•Do not put a finger or other objects into the air inlet or air outlet. The fan is rotating at high speed and will cause injury.

•Do not allow children to play on or around the unit as they could be injured.

•Operating the air conditioner with wet hands could result in a shock hazard.

•Check the unit stand for damage on a continuous basis, especially if it has been in use for a long time.

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

•Placing a flower vase or other containers with water or other liquids on the unit could result in a shock hazard or fire if a spill occurs.

•Do not touch the air outlet or horizontal blades while the swing flap is in operation because fingers could get caught and injured.

•Be sure to establish an earth.

Do not earth the unit to a utility pipe, arrester, or telephone earth.

Incomplete earth may cause electrical shock, or fire.

A high surge current from lightning or other sources may cause damage to the air conditioner.

•Never touch the internal parts of the controller.

Do not remove the front panel because some parts inside are dangerous to touch. In addition, some parts may be damaged to touching. For checking and adjusting internal parts, contact your dealer.

CAUTION

•Do not use the air conditioner for other purposes.

In order to avoid any quality deterioration, do not use the unit for cooling precision instruments, food, plants, animals or works of art.

•Do not place items under the indoor unit which may be damaged by water.

Condensation may form if the humidity is above 80% or if the drain outlet gets blocked.

•Before cleaning, be sure to stop the operation, turn the breaker off or pull out the supply cord.

Otherwise, an electric shock and injury may result.

•Never expose little children, plants or animals directly to the air flow.

Adverse influence to little children, animals and plants may result.

•Do not wash the air conditioner with excessive water.

An electric shock or fire may result.

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