Fujitsu Airstage AJY045LELAH Manual de Usario

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INSTALLATION MANUAL
INSTALLATIONSANLEITUNG
MANUEL DINSTALLATION
MANUAL DE INSTALACIÓN
MANUALE DINSTALLAZIONE
ΕΓΧΕΙΡΙΔΙΟ ΕΓΚΑΤΑΣΤΑΣΗΣ
MANUAL DE INSTALÃO
РУКОВОДСТВО ПО УСТАНОВКЕ
KURULUM KILAVUZU
OUTDOOR UNIT
AUSSENGERÄT
UNITÉ EXTÉRIEURE
UNIDAD EXTERIOR
UNITÀ ESTERNA
ΕΞΩΤΕΡΙΚΉ ΜΟΝΆΔΑ
UNIDADE EXTERIOR
ВНЕШНИЙ МОДУЛЬ
DIŞ ÜNİTE
For authorized service personnel only.
Nur für autorisiertes Fachpersonal.
Uniquement réservé aux techniciens agréés.
Sólo para personal de servicio autorizado.
A uso esclusivo del personale tecnico autorizzato.
Μόνο για εξουσιοδοτημένο τεχνικό προσωπικό.
Apenas para técnicos de assistência autorizados.
Только для .авторизованного обслуживающего персонала
Yalnızca yetkili servis personeli için.
PART NO. 9380545118-02
AJY040LELAH
AJY045LELAH
AJY054LELAH
AJH040LELAH
AJH045LELAH
AJH054LELAH
[Original instructions]
En-1
1. SAFETY PRECAUTIONS
• Be sure to read this Installation manual thoroughly before installation.
• The warnings and precautions indicated in this Installation manual contain important
information pertaining to your safety. Be sure to observe them.
• After installing the unit, perform a test run to make sure the unit operates normally.
Then, explain to the customer how to operate and maintain the unit.
• Please pass this Installation manual together with the Operating manual to the custom-
er.
Please ask the customer to keep the Operating manual and Installation manual at hand
for future reference during the moving or repair of the main unit.
WARNING This mark indicates procedures which, if improperly per-
formed, might lead to the death or serious injury of the user.
Consult the retail store or professional technicians to install the main unit according to
the Installation manual.
Improper installation will cause serious accidents such as refrigerant leakage, water
leakage, electric shock, and re.
Manufacturer's guarantee will be invalid when instructions in the Installation manual are
ignored during installation.
For installation purposes, be sure to use the parts supplied by the manufacturer or other
prescribed parts.
Using non-speci ed parts will cause serious accidents such as falling unit, refrigerant
leakage, water leakage, electric shock, and re.
To install a unit that uses the R410A refrigerant, use dedicated tools and piping materi-
als that have been manufactured speci cally for R410A use.
Because the pressure of the R410A refrigerant is approximately 1.6 times higher than
the R22, failure to use dedicated piping material or improper installation can cause
rupture or injury.
It will also cause serious accidents such as refrigerant leakage, water leakage, electric
shock, and re.
Do not use this equipment with air or any other unspeci ed refrigerant in the refrigerant
lines.
Excess pressure can cause a rupture.
Be sure to install the unit as prescribed, so that it can withstand earthquakes and
typhoons or other strong winds.
Improper installation can cause the unit to topple or fall, or other accidents.
Ensure that the outdoor unit is securely installed at a place that can withstand the weight
of the unit.
Improper installation will cause injuries caused by falling unit.
If there is a refrigerant leakage, make sure that it does not exceed the concentration
limit.
If a refrigerant leakage exceeds the concentration limit, it can lead to accidents such as
oxygen starvation.
If a refrigerant leakage occurs during operation, immediately vacate the premises and
thoroughly ventilate the area.
If the refrigerant is exposed to re, it will create a hazardous gas.
Electrical work must be performed in accordance with this Installation manual by a
person certi ed under the national or regional regulations. Be sure to use a dedicated
circuit for the unit.
An insuf cient power supply circuit or improperly performed electrical work can cause
serious accidents such as electric shock or re.
For wiring, use the prescribed type of cables, connect them securely, making sure that
there are no external forces of the cables applied to the terminal connections.
Improperly connected or secured cables can cause serious accidents such as overheat-
ing the terminals, electric shock, or re.
Securely install the electrical box cover on the unit.
An improperly installed electrical box cover can cause serious accidents such as electric
shock or re through exposure to dust or water.
Do not turn ON the power until all work has been completed.
Turning ON the power before the work is completed can cause serious accidents such
as electric shock or re.
After the installation, make sure there is no refrigerant leakage.
If the refrigerant leaks into the room and becomes exposed to a source of re such as a
fan heater, stove, or burner, it will create a hazardous gas.
Use a wall hole pipe. Otherwise, it may cause a short circuit.
Do not place the outdoor unit near the handrail of the balcony.
Children may climb onto the outdoor unit, lean over the handrail and fall over.
Use only a speci ed power cable. Poor connection, poor insulation, and exceeding the
allowable current will lead to electric shock and re.
Attach the connecting cables securely to the terminal. Or secure it rmly with a “wiring
suppressor”.
Loose connection will lead to malfunction, electric shock, and re.
Install a breaker (Included with earth leakage circuit breaker) to cut off all AC main cur-
rent at the same time.
If you do not install a breaker, it may cause electric shock and re.
During installation, make sure that the refrigerant pipe is attached rmly before you run
the compressor.
Do not operate the compressor under the condition of refrigerant piping not attached
properly with 2-way or 3-way valve open. This may cause abnormal pressure in the
refrigeration cycle that leads to rupture and even injury.
During the pump-down operation, make sure that the compressor is turned off be-
fore you remove the refrigerant piping. Do not remove the connection pipe while the
compressor is in operation with 2-way or 3-way valve open. This may cause abnormal
pressure in the refrigeration cycle that leads to breakage and even injury.
INSTALLATION MANUAL
OUTDOOR UNIT
PART NO. 9380545118-02
Contents
1. SAFETY PRECAUTIONS …………………………………………………………………1
2. ABOUT THIS PRODUCT …………………………………………………………………2
2. 1. Precautions for using R410A refrigerant …………………………………………2
2. 2. Special tools for R410A ……………………………………………………………2
2. 3. Accessories …………………………………………………………………………2
2. 4. Optional parts ………………………………………………………………………3
3. INSTALLATION WORK …………………………………………………………………… 3
3. 1. Selecting an installation location …………………………………………………3
3. 2. Drain processing …………………………………………………………………… 3
3. 3. Installation dimensions …………………………………………………………… 3
3. 4. Transporting the unit ……………………………………………………………… 4
3. 5. Installing the unit …………………………………………………………………… 4
4. SYSTEM CONFIGURATION ……………………………………………………………… 5
4. 1. System con guration ……………………………………………………………… 5
4. 2. Pipe selection ……………………………………………………………………… 5
4. 3. Protection of pipes …………………………………………………………………5
5. PIPE INSTALLATION ……………………………………………………………………… 6
5. 1. Brazing ………………………………………………………………………………6
5. 2. Indoor unit pipe connections ………………………………………………………6
5. 3. Opening the knockout hole ……………………………………………………6
5. 4. Pipe connection ……………………………………………………………………7
6. ELECTRICAL WIRING ……………………………………………………………………8
6. 1. The precautions of electrical wiring ……………………………………………8
6. 2. Knockout hole ………………………………………………………………………8
6. 3. Selecting power supply cable and breaker ……………………………………… 8
6. 4. Transmission line ……………………………………………………………………9
6. 5. Wiring method ………………………………………………………………………9
6. 6. External input and external output …………………………………………… 10
7. FIELD SETTING ………………………………………………………………………… 11
7. 1. Field setting switches …………………………………………………………… 11
7. 2. DIP switch setting ……………………………………………………………… 11
7. 3. Rotary switch setting …………………………………………………………… 12
7. 4. Push button setting ……………………………………………………………… 12
7. 5. Address setting for signal ampli ers …………………………………………… 13
7. 6. Indoor unit address setting ……………………………………………………… 14
7. 7. Resistance measurement of transmission cable
(Measure with breaker OFF) …………………………………………………… 14
8. PIPE INSTALLATION II ………………………………………………………………… 15
8. 1. Sealing test ……………………………………………………………………… 15
8. 2. Vacuum process ………………………………………………………………… 15
8. 3. Additional charging ……………………………………………………………… 15
8. 4. Installing insulation …………………………………………………………… 16
8. 5. Filling with putty ………………………………………………………………… 16
9. TEST RUN ……………………………………………………………………………… 16
9. 1. Indoor unit connection check ………………………………………………… 16
9. 2. Test run …………………………………………………………………………… 17
9. 3. Test run method ………………………………………………………………… 17
9. 4. Checklist ………………………………………………………………………… 18
10. LED STATUS ………………………………………………………………………… 18
10. 1. Normal operation codes ……………………………………………………… 18
10. 2. Error codes ……………………………………………………………………… 18
11. INFORMATION …………………………………………………………………… 18
En-2
CAUTION
This mark indicates procedures which, if improperly per-
formed, might possibly result in personal harm to the user, or
damage to property.
This unit must be installed by quali ed personnel with a capacity certi cate for handling
refrigerant uids. Refer to regulation and laws in use on installation place.
The installation must be carried out in compliance with regulations in force in the place
of installation and the installation instructions of the manufacturer.
This unit is part of a set constituting an air conditioner. It must not be installed alone or
with non-authorized by the manufacturer.
This unit contains no user-serviceable parts. Always consult authorized service person-
nel to repairs.
When moving, consult authorized service personnel for disconnection and installation of
the unit.
• This product is conformed to IEC/EN61000-3-2.
• This product is designed for professional use.
• On the power supply connection, obtain the connection permission of the distribution
network operator.
• Be sure to use a dedicated power circuit.
Never use a power supply shared by another appliance.
Do not install the unit in the following areas:
• Area with high salt content, such as at the seaside.
It will deteriorate metal parts, causing the parts to fall or the unit to leak water.
Area lled with mineral oil or containing a large amount of splashed oil or steam, such
as a kitchen.
It will deteriorate plastic parts, causing the parts to fall or the unit to leak water.
• Area that generates substances that adversely affect the equipment, such as sulfuric
gas, chlorine gas, acid, or alkali.
It will cause the copper pipes and brazed joints to corrode, which can cause refriger-
ant leakage.
• Area containing equipment that generates electromagnetic interference.
It will cause the control system to malfunction, preventing the unit from operating
normally.
• Area that can cause combustible gas to leak, contains suspended carbon bers or
ammable dust, or volatile in ammables such as paint thinner or gasoline.
If gas leaks and settles around the unit, it can cause a re.
• Avoid installing the unit at places where it will come into contact with animals’ urine or
ammonia.
The units are not explosion proof and therefore should not be installed in explosive
atmosphere.
Do not use the unit for special purposes, such as storing food, raising animals, growing
plants, or preserving precision devices or art objects. It can degrade the quality of the
preserved or stored objects.
Ground the unit. Do not connect the ground cable to a gas pipe, water pipe, lightning
rod, or a telephone ground cable. Improper grounding may cause electric shock.
Perform draining for the unit according to the Installation manual. Check that the water
is properly drained.
If the drain processing is improperly installed, water may drip down from the unit, wet-
ting the furniture.
Do not touch the ns with bare hands.
Be sure not to start or stop the operation of air conditioning with power breaker. Other-
wise, it may cause malfunction or water leakage.
When setting it up near the equipment that generates electromagnetic waves and the
equipment that generates the higher harmonics wave, be sure to take measures against
noise. Otherwise, it may cause malfunction or failure.
When energizing to the crankcase heater, please turn on the power 12 hours or earlier
before operation begins. When the energizing time is short, it may cause failure. Be-
sides, please do not turn off power during the busy season.
Children should be monitored to ensure they do not play with the device.
This product is not intended to be used by people (including children) with physical, sen-
sory or mental disability, or persons lacking experience or knowledge unless they have
been given by the through a person responsible for their safety, supervision or instruc-
tion concerning the use of the device.
2. ABOUT THIS PRODUCT
2.1. Precautions for using R410A refrigerant
Pay careful attention to the following points:
Since the working pressure is 1.6 times higher than that of R22 models, some of the
piping and installation and service tools are special. (See the table in the SPECIAL
TOOLS FOR R410A section.)
Especially, when replacing a conventional refrigerant (other than R410A) model with
a new refrigerant R410A model, always replace the conventional piping and are nuts
with the R410A piping and are nuts.
Models that use refrigerant R410A have a different charging port thread diameter to pre-
vent erroneous charging with R22, R407C and for safety. Therefore, check beforehand.
[The charging port thread diameter for R410A is 1/2 UNF 20 threads per inch.]
Be more careful than the installation of the refrigerant (other than R410A) models, not
to enter foreign matters (oil, water, etc.) and other refrigerant into the piping. Also, when
storing the piping, securely seal the openings by pinching, taping, etc.
When charging the refrigerant, take into account the slight change in the composition of
the gas and liquid phases, and always charge from the liquid phase side whose compo-
sition is stable.
2.2. Special tools for R410A
Tool name Contents of change for R22 tool
Gauge manifold
Pressure is huge and cannot be measured with a conven-
tional gauge. To prevent erroneous mixing of other refriger-
ants, the diameter of each port has been changed.
It is recommended to use a gauge manifold with a high
pressure display range -0.1 to 5.3 MPa and a low pressure
display range -0.1 to 3.8 MPa.
Charging hose To increase pressure resistance, the hose material and base
size were changed.
Vacuum pump
A conventional vacuum pump can be used by installing a
vacuum pump adapter.
• A conventional vacuum pump can be used by installing a
vacuum pump adapter.
• Be sure that the pump oil does not back ow into the sys-
tem. Use one capable for vacuum suction of -100.7kPa (5
Ton, -755mmHg).
Gas leakage detector Special gas leakage detector for HFC refrigerant R410A.
2.3. Accessories
Use connecting parts as required.
Do not throw away the connecting parts until the installation has been complete.
Name and shape Q’ty Application
Speci cations
manual
1
Installation
manual
1
(This book)
Drain cap
3
For outdoor unit drain piping work
Drain pipe
1
For outdoor unit drain piping work
Cable tie
2
For binding power cable and trans-
mission cable
Reducer
1
For connecting gas pipe
(For 54 model)

Especificaciones del producto

Marca: Fujitsu
Categoría: aire acondicionado
Modelo: Airstage AJY045LELAH

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