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
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NOT
AVAILABLE
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Figure 2 Figure 3
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Figure 4 Figure 5 Figure 6
F F F
Figure 7.1 Figure 7.3Figure 7.2
Figure 8 Figure 9
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F
Figure 10 Figure 11 Figure 12
Multi-flow
Ceiling Suspended
Wall Mounted
F
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 haz-
ardous situation which, if not
avoided, will result in death or
serious injury.
WARNING....... Indicates a potentially hazard-
ous situation which, if not
avoided, could result in death
or serious injury.
CAUTION ........ Indicates a potentially hazard-
ous 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 propertydamage-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.
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WAR NING
• 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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