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Do not wash the air conditioner or the remote 
controller with water, as this may result in elec-
tric shocks or fire. 

Do not install the air conditioner at any place 
where there is a danger of flammable gas leak-
age.

In the event of a gas leakage, build-up of gas near 
the air conditioner may result in fire hazards.

Do not put flammable containers, such as 
spray cans, within 1 m from the blow-off 
mouth.

The containers may explode because the warm air 
output of the indoor or outside unit will affect them.

Arrange the drain to ensure complete drain-
age.

If proper drainage from the outside 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 condi-
tioner operation and consult your dealer for assis-
tance.

Do not let children play on or around the out-
side unit.

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

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

To avoid injury, do not touch the air inlet or alu-
minium fins of the unit.

Do not place the controller exposed to direct 
sunlight.

The LCD display may get discolored, failing to dis-
play 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. Touching certain 
internal parts will cause electric shocks and dam-
age to the unit. Please consult your 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.

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 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 endan-
ger the health of those who are hypersensitive to 
chemicals.

The appliance is not intended for use by unat-
tended young children or infirm persons.

Impairment of bodily functions and harm to health 
may result. 

Children should be supervised to ensure that they 
do not play with the unit or its remote controller. 

Accidental operation by a child may result in 
impairment of bodily functions and harm health.

Do not place objects in direct proximity of the 
outside unit and do 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, smoke or fire when making 
contact with electrical parts.

Watch your steps at the time of air filter clean-
ing 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.

2. SPECIFICATIONS

Model

System name
Independent unit

RWEYQ8PY1
RWEYQ8PY1

RWEYQ10PY1
RWEYQ10PY1

RWEYQ16PY1

RWEYQ8PY1
RWEYQ8PY1

Power supply

Phase

-

3N

~

3N

~

3N

~

Frequency

(Hz)

50

50

50

Voltage

(V)

380-415

380-415

380-415

Nominal cooling capacity

(kW)

22.4

26.7

44.8

Nominal heating capacity

(kW)

25.0

31.5

50.0

Dimensions H×W×D

(mm)

1000×780×550

1000×780×550

1000×780×550

+1000×780×550

Mass

(kg)

149

150

149+149

Refrigerant

type

-

R410A

R410A

R410A

charge 

(*1)

(kg)

3.5

4.2

3.5+3.5

Design pressure

refrigerant high side

(bar)

40

40

40

(MPa)

4.0

4.0

4.0

refrigerant low side

(bar)

25

25

25

(MPa)

2.5

2.5

2.5

water side

(bar)

19.6

19.6

19.6

(MPa)

1.96

1.96

1.96

01_EN_3P153897-7L.fm  Page 3  Friday, July 11, 2008  1:58 PM

Summary of Contents for VRV-WIII RWEYQ8PY1

Page 1: ...ystem air conditioner Betriebsanweisung VRVWIII System Klimaanlage Manuel d utilisation Conditionneur d air VRVWIII System Manual de operaci n Sistema de acondicionador de aire VRVWIII Manuale d uso C...

Page 2: ...as referencias Asimismo si lo desea puede consultar detalles sobre la unidad interior en el manual de funcionamiento pro vistoconlamisma Guardeel manualdefuncionamientoconlaunidad interior y con este...

Page 3: ...1 4 3 NOT AVAILABLE 2 5 6...

Page 4: ...8 7 1 7 2 7 3 Double flow Ceiling Suspended Wall Mounted Multi flow Corner 13 9 10 11 12 14 Heat pump system Heat recovery system...

Page 5: ...to it whenever neces sary 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 conditione...

Page 6: ...solvents such as paint thinner The use of organic solvents may cause crack dam age to the product electric shocks or fire Be sure to use a dedicated power supply for the air conditioner The use of any...

Page 7: ...bout 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...

Page 8: ...e air flow direction 5 Display ventilation air cleaning This display shows that the total heat exchanger unit Heat Reclaim Ventilation are in operation these are optional accessories 6 Display set tem...

Page 9: ...ditioning selector switch Set the switch to for fan only operation or to for heating or cooling operation 24 Cool heat changeover switch Set the switch to for cooling operation or to for heating opera...

Page 10: ...eration mode cool heat changeover is automatically performed Press the on off button The operation lamp lights up and the system starts operation FOR SYSTEMS WITH COOL HEAT SELECTOR Refer to figure 4...

Page 11: ...ing operation mode with the Cool Heat selector Press the operation mode selector button sev eral times and select program dry Press the on off button The operation lamp lights up and the system starts...

Page 12: ...hown in figure 14 it is necessary to designate one of the remote con trollers as the master remote controller Only the master remote controller can select heating automatic or cooling operation The di...

Page 13: ...he air blow directly to a person Make sure that the inlet and outlet of the indoor unit are not clogged 8 MAINTENANCE 8 1 HANDLING OF HEAT SOURCE WATER Requests from manufacturer Do not fail to mount...

Page 14: ...e the remote control is intercepting noise from electrical appliances other than the air conditioner and this prevents communication between the units causing them to stop Operation automatically rest...

Page 15: ...A hissing sound which is heard at the start or immediately after stopping operation This is the noise of refrigerant gas caused by flow stop or flow change 9 9 DUST COMES OUT OF THE UNIT When the uni...

Page 16: ...r failure Wait until power is restored If power failure occurs during operation the system automatically restarts immediately after the power supply is recovered Check if no fuse has blown Turn off th...

Page 17: ...comes in contact with the combustible air in the equipment such as fan heater stove oil gas cooker etc it will cause toxic gas to be generated When a refrigerant leakage failure has been repaired conf...

Page 18: ...ection fees etc Depending on the content of the maintenance and inspection contract the inspection and maintenance cycles may in reality be shorter than those listed here Shortening of maintenance cyc...

Page 19: ...d the refrigerant in accordance with chlorofluoro carbon collection and destruction law Where to call For after sales service etc consult with your dealer Warranty period This product includes a warra...

Page 20: ...3P153897 7L EM08A054 0808 HT...

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