Daikin BEVN32AV1, BEVN50AV1, BEVN125AV1 Installation manuals
INSTALLATION MANUAL
SYSTEM Air Conditioners
English
Deutsch
MODELS
BEV unit
BEVN32AV1
BEVN50AV1
BEVN125AV1
READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION.
KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.
LESEN SIE DIESE ANWEISUNGEN VOR DER INSTALLATION SORGFÄLTIG DURCH.
BEWAHREN SIE DIESE ANLEITUNG FÜR SPÄTERE BEZUGNAHME GRIFFBEREIT AUF.
LIRE SOIGNEUSEMENT CES INSTRUCTIONS AVANT L’INSTALLATION.
CONSERVER CE MANUEL A PORTEE DE MAIN POUR REFERENCE ULTERIEURE.
LEA CUIDADOSAMENTE ESTAS INSTRUCCIONES ANTES DE INSTALAR.
GUARDE ESTE MANUAL EN UN LUGAR A MANO PARA LEER EN CASO DE TENER ALGUNA
DUDA.
PRIMA DELL’INSTALLAZIONE LEGGERE ATTENTAMENTE QUESTE ISTRUZIONI.
TENERE QUESTO MANUALE A PORTATA DI MANO PER RIFERIMENTI FUTURI.
ÄΙΑΒΑΣΤΕ ΠΡΟΣΕΚΤΙΚΑ ΑΥΤΕΣ ΤΙΣ ΟÄΗΓΙΕΣ ΠΡΙΝ ΑΠΟ ΤΗΝ ΕΓΚΑΤΑΣΤΑΣΗ ΕΧΕΤΕ ΑΥΤΟ ΤΟ
ΕΓΧΕΙΡΙÄΙΟ ΕΥΚΑΙΡΟ ΓΙΑ ΝΑ ΤΟ ΣΥΜΒΟΥΛΕΥΕΣΤΕ ΣΤΟ ΜΕΛΛΟΝ.
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LEES DEZE INSTRUCTIES ZORGVULDIG DOOR VOOR INSTALLATIE. BEWAAR DEZE HANDLEINDING WAAR U HEM KUNT TERUGVINDEN VOOR LATERE NASLAG.
LEIA COM ATENÇÃO ESTAS INSTRUÇÕES ANTES DE REALIZAR A INSTALAÇÃO.
MANTENHA ESTE MANUAL AO SEU ALCANCE PARA FUTURAS CONSULTAS.
ПЕРЕД НАЧАЛОМ МОНТАЖА ВНИМАТЕЛЬНО ОЗНАКОМЬТЕСЬ С ДАННЫМИ
ИНСТРУКЦИЯМИ. СОХРАНИТЕ ДАННОЕ РУКОВОДСТВО В МЕСТЕ, УДОБНОМ ДЛЯ
ОБРАЩЕНИЯ В БУДУЩЕМ.
MONTAJDAN ÖNCE BU TALÝMATLARI DÝKKATLÝ BÝR BÝÇÝMDE OKUYUN.
GELECEKTE BAÞVURMAK ÜZERE BU ELKÝTABINI KOLAY ULAÞABÝLECEÐÝNÝZ BÝR YERDE
MUHAFAZA EDÝN.
DAIKIN.TCF.024C19/07-2008
TÜV Rheinland EPS B.V.
0510260101
Umeda Center Bldg., 2-4-12, Nakazaki-Nishi,
Kita-ku, Osaka, 530-8323 Japan
Low Voltage 2006/95/EC
Machinery Safety 98/37/EC
Electromagnetic Compatibility 2004/108/EC
Noboru Murata
Manager Quality Control Department
1st of October 2008
DAIKIN INDUSTRIES, LTD.
RXYN10AY1
FXSN20AV1, FXSN25AV1, FXSN32AV1, FXSN40AV1, FXSN50AV1, FXSN63AV1, FXSN100AV1
BEVN32AV1, BEVN50AV1, BEVN125AV1
EN60335-2-40,
2P229632-1
BEVN32AV1
BEVN50AV1
BEVN125AV1
1. SAFETY PRECAUTIONS...............................................................................................1
2. BEFORE INSTALLATION ..............................................................................................3
3. BEFORE INSTALLATION ..............................................................................................4
4. SELECTING INSTALLATION SITE................................................................................4
5. PREPARATIONS BEFORE INSTALLATION .................................................................5
6. BEV UNIT INSTALLATION ............................................................................................6
7. REFRIGERANT PIPING WORK ....................................................................................6
8. ELECTRIC WIRING WORK ...........................................................................................9
9. TEST OPERATION ......................................................................................................13
1. SAFETY PRECAUTIONS
VRV SYSTEM Air Conditioners Installation manual
CONTENTS
Please read these “SAFETY PRECAUTIONS” carefully before installing air conditioning unit and be sure to
install it correctly. After completing installation, conduct a trial operation to check for faults and explain to the
customer how to operate the air conditioner and take care of it with the aid of the operation manual. Ask the
customer to store the installation manual along with the operation manual for future reference.
This air conditioner comes under the term “appliances not accessible to the general public”.
This unit is a class A product. In a domestic environment this product may cause radio interference in which
case the user may be required to take adequate measures.
Meaning of WARNING and CAUTION notices.
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 per-
sonal injury, which may be serious depending on the circumstances.
WARNING
• Ask your dealer or qualified personnel to carry out installation work.
Do not attempt to install the air conditioner yourself. Improper installation may result in water leakage,
electric shocks or fire.
• Install the air conditioner in accordance with the instructions in this installation manual.
Improper installation may result in water leakage, electric shocks or fire.
• Consult your local dealer regarding what to do in case of refrigerant leakage.
When the air conditioner is to be 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.
• Be sure to use only the specified accessories and parts for installation work.
Failure to use the specified parts may result in the unit falling, water leakage, electric shocks or fire.
• Install the air conditioner on a foundation strong enough to withstand the weight of the unit.
A foundation of insufficient strength may result in the equipment falling and causing injury.
• Carry out the specified installation work after taking into account strong winds, typhoons or earthquakes.
Failure to do so during installation work may result in the unit falling and causing accidents.
• Make sure that a separate power supply circuit is provided for this unit and that all electrical work is carried
out by qualified personnel according to local laws and regulations and this installation manual.
An insufficient power supply capacity or improper electrical construction may lead to electric shocks or fire.
English 1
• Make sure that all wiring is secured, the specified wires are used, and that there is no strain on the terminal
connections or wires.
Improper connections or securing of wires may result in abnormal heat build-up or fire.
• When wiring the power supply and connecting the wiring between the indoor and outdoor units, position the
wires so that the EL. COMPO. BOX lid can be securely fastened.
Improper positioning of the EL. COMPO. BOX lid may result in electric shocks, fire or the terminals overheating.
• If refrigerant gas leaks during installation, ventilate the area immediately.
Toxic gas may be produced if the refrigerant comes into contact with fire.
• After completing installation, check for refrigerant gas leakage.
Toxic gas may be produced if the refrigerant gas leaks into the room and comes into contact with a source
of fire, such as a fan heater, stove or cooker.
• Be sure to switch off the unit before touching any electrical parts.
• Do not directly touch refrigerant that has leaked from refrigerant pipes or other areas, as there is a danger
of frostbite.
• Be sure to earth the air conditioner.
Do not earth the unit to a utility pipe, lightning conductor or telephone earth lead.
Imperfect earthing may result in electric shocks or fire.
A high surge current from lightning or other sources may cause damage to the air conditioner.
• Be sure to install an earth leakage breaker.
Failure to install an earth leakage breaker may result in electric shocks or fire.
CAUTION
• Install the BEV units, power cord and connecting wires at least 1 meter away from televisions or radios to
prevent picture interference and noise.
(Depending on the incoming signal strength, a distance of 1 meter may not be sufficient to eliminate noise.)
• Remote controller (wireless kit) transmitting distance can be shorter than expected in rooms with electronic
fluorescent lamps (inverter or rapid start types).
BEV unit as far away from fluorescent lamps as possible.
• Do not install the air conditioner in the following locations:
1. Where there is a high concentration of mineral oil spray or vapour (e.g. a kitchen).
Plastic parts will deteriorate, parts may fall off and water leakage could result.
2. Where corrosive gas, such as sulphurous acid gas, is produced.
Corroding of copper pipes or soldered parts may result in refrigerant leakage.
3. Near machinery emitting electromagnetic radiation.
Electromagnetic radiation may disturb the operation of the control system and result in a malfunction of
the unit.
4. Where flammable gas may leak, where there is carbon fibre or ignitable dust suspensions in the air, or
where volatile flammables such as paint thinner or gasoline are handled.
Operating the unit in such conditions may result in fire.
5. Do not use in areas where the air is salty, such as along seacoasts, in factories or other areas with sig-
nificant voltage fluctuations, or in automobiles and watercraft.
Doing so could result in a malfunction.
2 English
2. BEFORE INSTALLATION
2-1 ABOUT THIS PRODUCT
2
1. This product uses R744 (CO
The utmost attention is required to handle R744 refrigerant, and strict measures must be taken to keep
impurities (including mineral oil and other types of oil as well as moisture) out of the system. Be sure to
follow the instructions in “7. REFRIGERANT PIPING WORK”.
2. The design pressure is 12.3 MPa (4.0 MPa for R410A). Therefore, the following conventional parts cannot
be used.
• Connection pipes
Thick-walled pipes are required. Refer to “7. REFRIGERANT PIPING WORK” for the specifications of
the pipes.
• Flare nut connections
Unavailable. Perform brazing connections.
• Pipe brazing joints
Pipes with a maximum diameter of 12.7mm ....Make brazing connections with sleeve flare processing.
Pipes with a diameter of 15.9mm..................... Use sockets sold as optional accessories.
•Elbows
Use products sold as optional accessories.
•
Installation instruments that must withstand high pressures, such as charge hoses and pressure gauges
Use pressure-resistant instruments that withstand a minimum pressure of 12.3 MPa.
) refrigerant.
3. The indoor unit is an R744-dedicated unit. The following indoor unit models are connectable.
(Do not connect other indoor unit models, or otherwise an inner piping rupture will result.)
2-2 COMBINATION
Attach a BEV unit to the indoor unit. As shown in the below table.
BEV unit BEVN32AV1 BEVN50AV1 BEVN125AV1
Indoor unit
FXSN20AV1
FXSN25AV1
FXSN32AV1
FXSN40AV1
FXSN50AV1
FXSN63AV1
FXSN100AV1
2-3 ACCESSORIES
Check if the following accessories are included with your unit.
Name Clamp (3) Insulation for fitting (4) Installation manual
Quantity 10 pcs. 2 pcs. 1 pc.
For liquid piping × 2
(I. D. φ35)
(1) 6 short pieces
(5) Caution label
Shape
(2) 4 long pieces
1 pc.
Attach this to the EL. COMPO. BOX
lid of the indoor unit after installation.
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