Daikin RXYQ8M8W1B, RXQ10M8W1B, RXYQ10M8W1B, RXYQ12M8W1B, RXYQ14M8W1B Operation Manual
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OPERATION MANUAL
RXQ5M7W1B
RXQ8M8W1B
RXQ10M8W1B
RXYQ5M7W1B
RXYQ8M8W1B
RXYQ10M8W1B
RXYQ12M8W1B
RXYQ14M8W1B
RXYQ16M8W1B
RXYQ18M7W1B
RXYQ20M7W1B
RXYQ22M7W1B
RXYQ24M7W1B
RXYQ26M7W1B
RXYQ28M7W1B
RXYQ30M7W1B
RXYQ32M7W1B
RXYQ34M7W1B
RXYQ36M7W1B
RXYQ38M7W1B
RXYQ40M7W1B
RXYQ42M7W1B
RXYQ44M7W1B
RXYQ46M7W1B
RXYQ48M7W1B
RXQ5M9W1B
RXQ8M9W1B
RXQ10M9W1B
RXYQ5M9W1B
RXYQ8M9W1B
RXYQ10M9W1B
RXYQ12M9W1B
RXYQ14M9W1B
RXYQ16M9W1B
RXYQ18M9W1B
RXYQ20M9W1B
RXYQ22M9W1B
RXYQ24M9W1B
RXYQ26M9W1B
RXYQ28M9W1B
RXYQ30M9W1B
RXYQ32M9W1B
RXYQ34M9W1B
RXYQ36M9W1B
RXYQ38M9W1B
RXYQ40M9W1B
RXYQ42M9W1B
RXYQ44M9W1B
RXYQ46M9W1B
RXYQ48M9W1B
RXYSQ4M7V3B
RXYSQ5M7V3B
RXYSQ6M7V3B
REYQ8M7W1B
REYQ10M7W1B
REYQ12M7W1B
REYQ14M7W1B
REYQ16M7W1B
REYQ18M7W1B
REYQ20M7W1B
REYQ22M7W1B
REYQ24M7W1B
REYQ26M7W1B
REYQ28M7W1B
REYQ30M7W1B
REYQ32M7W1B
REYQ34M7W1B
REYQ36M7W1B
REYQ38M7W1B
REYQ40M7W1B
REYQ42M7W1B
REYQ44M7W1B
REYQ46M7W1B
REYQ48M7W1B
and
System air conditioner
1
5
5
4
3
2
4
1 RXQ
4.1
2+3
1
1
4.2
2+3
1
1
4.3
2+3
1
3
1
2
1
1
5
3+5
2
4
6
UNIT NO.
12 34
2
1
2
7
Ceiling Suspended
Wall Mounted
Double-flow Multi-flow
Corner
8
RXYSQ RXYQ
1
1
4
43
2
6
7
5
5
REYQ1
RXYSQ
RXYQ
1
5
5
4
3
2
4
7
1
5
5
4
7
9REYQ
1
2
3
4.1
4.2
4.3
6
5
7
8
9
RX(Y)Q5M7W1B + RXQ8+10M8W1B + RXYQ8~16M8W1B +
RXYQ18~48M7W1B + RXQ5~10M9W1B + RXYQ5~48M9W1B +
REYQ8~48M7W1B + RXYSQ4~6M7V3B
VRVII and VRVII-S system air conditioner
4PW16234-1C
Operation manual
1
C
ONTENTS
P
age
1. Safety cautions............................................................................1
2. What to do before operation........................................................3
3. Remote controller ........................................................................ 3
4. Changeover switch: Name and function of each switch..............3
5. Operation range ..........................................................................3
6. Operation procedure ...................................................................3
6.1. Cooling, heating, fan only, and automatic operation .......................3
6.2. Program dry operation ....................................................................4
6.3. Adjusting the air flow direction ........................................................5
6.4. Setting the master remote controller............................................... 5
6.5. Precautions for group control system or two remote
controller control system ................................................................. 5
7. Energy saving and optimum operation........................................5
8. Maintenance................................................................................6
8.1. Maintenance after a long stop period.............................................. 6
8.2. Maintenance before a long stop period........................................... 6
9. Following symptoms are not air conditioner troubles ..................6
10. Troubleshooting........................................................................... 7
11. After-sales service and warranty................................................. 8
11.1. After-sales service .......................................................................... 8
11.2. Shortening of “maintenance cycle” and “replacement cycle”
needs to be considered in following situations................................ 8
1. S
AFETY CAUTIONS
Read the following cautions carefully and use your equipment
properly.
Keep these warning sheets handy so that you can refer to them
if needed.
Also, if this equipment is transferred to a new user, make sure to
hand over this user's manual to the new user.
RX(Y)Q5M7W1B RXQ5~10M9W1B
RXQ8+10M8W1B RXYQ5~48M9W1B
RXYQ8~16M8W1B REYQ8~48M7W1B
RXYQ18~48M7W1B RXYSQ4~6M7V3B
VRVII and VRVII
-S
system air conditioner
Operation manual
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. After reading the manual,
file it away for future reference.
WARNING
Improper handling can lead to such serious consequences
as death, severe injury or damage to the equipment.
NOTE
These instructions will ensure proper use of the
equipment.
Be sure to follow these important safety cautions.
WARNING
It is not good for your health to expose your body to
the air flow for a long time.
In order to avoid electric shock, fire or injury, or if you
detect any abnormality such as smell of fire, turn off
the power supply and call your dealer for instructions.
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.
Do not insert fingers, rods or other objects into the air
inlet or outlet. 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 paint near the unit.
It may cause a fire.
Never touch the air outlet or the horizontal blades
while the swing 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 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 put any objects into the air inlet or outlet.
Objects touching the fan at high operating speed can be
dangerous.
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.
RX(Y)Q5M7W1B + RXQ8+10M8W1B + RXYQ8~16M8W1B +
RXYQ18~48M7W1B + RXQ5~10M9W1B + RXYQ5~48M9W1B +
REYQ8~48M7W1B + RXYSQ4~6M7V3B
VRVII and VRVII-S system air conditioner
4PW16234-1C
Operation manual
2
WARNING
To prevent refrigerant leak, contact your dealer.
When the system is installed and runs in a small room, it is
required to keep the concentration of the refrigerant, if by
any chance coming out, below the limit. Otherwise, oxygen
in the room may be affected, resulting in a serious
accident.
The refrigerant in the air conditioner is safe and
normally does not leak. If the refrigerant leaks in the
room, contact with a fire of a burner, a heater or a
cooker may result in a harmful gas.
Tu rn 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
confirms that the portion where the refrigerant leaks is
repaired.
Improper installation or attachment of equipment or
accessories could result in electric shock, shortcircuit, leaks, fire, or other damage to the equipment.
Be sure to use only 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.
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.
In order to avoid injury, do not remove the fan guard of
the outdoor unit.
To avoid oxygen deficiency, ventilate the room
sufficiently if equipment with burner is used together
with the air conditioner.
After a long use, check the unit stand and fitting for
damage.
If damaged, the unit may fall and result in injury.
Do not place a flammable spray bottle near the air
conditioner and do not use sprays.
Doing so may result in a fire.
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.
Do not operate the air conditioner with a wet hand.
An electric shock may result.
Do not place items which might be damaged by
moisture under the indoor unit.
Condensation may form if the humidity is above 80%, if the
drain outlet is blocked or the filter is polluted.
Do not place appliances which produce open fire in
places exposed to the air flow from the unit or under
the indoor unit. It may cause incomplete combustion
or deformation of the unit due to the heat.
Do not allow a child to mount on the outdoor unit or
avoid placing any object on it.
Falling or tumbling may result in injury.
CAUTION
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 water.
Electric shock or fire may result.
Do not install the air conditioner at any place where
flammable gas may leak out.
If the gas leaks out and stays around the air conditioner, a
fire may break out.
In order to avoid electric shock or fire, make sure that
an earth leak detector is installed.
Be sure the air conditioner is electrically earthed.
In order to avoid electric shock, make sure that the unit is
grounded and that the earth wire is not connected to gas
or water pipe, lightning conductor or telephone earth wire.
Arrange the drain hose to ensure smooth drainage.
Incomplete drainage may cause wetting of the
building, furniture etc.
Do not let children play on and around the outdoor
unit.
If they touch the unit carelessly, it may result in injury.
Do not place a flower vase or anything containing
water on the unit.
Water may enter the unit, causing an electric shock or fire.
Do not place the controller exposed to direct sunlight.
The LCD display may get discolored, failing to display the
data.
Do not wipe the controller operation panel with
benzine, thinner, chemical dustcloth, etc.
The panel may get discolored or the coating peeled off. If it
is heavily dirty, soak a cloth in water-diluted neutral
detergent, squeeze it well and wipe the panel clean. And
wipe it with another dry cloth.
Never touch the internal parts of the controller.
Do not remove the front panel. Some parts inside are
dangerous to touch, and a machine trouble may happen.
For checking and adjusting the internal parts, contact your
dealer.
Avoid placing the controller in a spot splashed with
water.
Water coming inside the machine may cause an electric
leak or may damage the internal electronic parts.
Never pull or twist the electric wire of a remote
controller.
It may cause the unit to malfunction.
Do not operate the air conditioner when using a room
fumigation - type insecticide.
Failure to observe could cause the chemicals to become
deposited in the unit, which could endanger the health of
those who are hypersensitive to chemicals.
Do not touch the heat exchanger fins.
These fins are sharp and could result in cutting injuries.
The appliance 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 appliance.
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