Fujitsu Airstage AJ 072GALBH Series Installation Manual Download Page 1

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[Original instructions]

English

OUTDOOR UNIT

PART No. 9378945630-02

Deutsch

AUßENGERÄT

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UNITÉ EXTÉRIEURE

UNIDAD EXTERIOR

Italiano

UNITÀ ESTERNA

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ΕΞΩΤΕΡΙΚΉ ΜΟΝΆΔΑ

UNIDADE EXTERIOR

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сский

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ВНЕШНИЙ МОДУЛЬ

DIŞ ÜNİTE

AJ*072GALBH
AJ*090GALBH
AJ*108GALBH
AJ*126GALBH
AJ*144GALBH

INSTALLATION MANUAL

For authorized service personnel only.

INSTALLATIONSANLEITUNG

Nur für autorisiertes Fachpersonal.

MANUEL D’INSTALLATION

MANUAL DE INSTALACIÓN

Pour le personnel agréé uniquement.

Únicamente para personal de servicio autorizado.

MANUALE DI INSTALLAZIONE

A uso esclusivo del personale tecnico autorizzato.

ΕΓΧΕΙΡΙΔΙΟ

ΕΓΚΑΤΑΣΤΑΣΗΣ

Μόνο για εξουσιοδοτημένο τεχνικό προσωπικό.

MANUAL DE INSTALAÇÃO

Apenas para técnicos autorizados.

РУКОВОДСТВО

ПО

УСТАНОВКЕ

Только для авторизованного обслуживающего персонала.

Yalnızca yetkili servis personeli için.

MONTAJ KILAVUZU

9378945630-02_IM.indb i

3/6/2020 11:55:21 AM

Summary of Contents for Airstage AJ 072GALBH Series

Page 1: ...NLEITUNG Nur für autorisiertes Fachpersonal MANUEL D INSTALLATION MANUAL DE INSTALACIÓN Pour le personnel agréé uniquement Únicamente para personal de servicio autorizado MANUALE DI INSTALLAZIONE A uso esclusivo del personale tecnico autorizzato ΕΓΧΕΙΡΙΔΙΟ ΕΓΚΑΤΑΣΤΑΣΗΣ Μόνο για εξουσιοδοτημένο τεχνικό προσωπικό MANUAL DE INSTALAÇÃO Apenas para técnicos autorizados РУКОВОДСТВО ПО УСТАНОВКЕ Только д...

Page 2: ... 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 li...

Page 3: ...ns 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 r...

Page 4: ...9 For External output Base heater CN115 3 INSTALLATION WORK Please obtain the approval of the customer when selecting the location of installation and installing the main unit 3 1 Selecting an installation location WARNING Install the unit in a location that can withstand its weight and where it will not topple or fall Calculate the proper refrigerant concentration if you will be installing it in ...

Page 5: ... 500 or less L2 100 When H2 is 500 or more L2 100 h2 2 Fig 1 Side view Front Rear Wall Wall Fig 2 Single installation 30 mm or more 10 mm or more Top view Front Rear Fig 3 Multiple installations Top view 30 mm or more 20 mm or more 10 mm or more Front Rear 20 mm or more 2 Concentrated installation Provide installation spaces L3 L4 and L5 in accordance with the table below according to the wall hei...

Page 6: ...ause to damage or deform During the hanging unit make sure to keep the unit level to prevent from falling To prevent the unit swing ac cident or falling down of the unit do not apply any impact to the unit when it is hanging Opening space Protective boards Product mass kg AJ 072GALBH 262 AJ 090GALBH 262 AJ 108GALBH 262 AJ 126GALBH 286 AJ 144GALBH 286 Lifting by forklift When using the forklift to ...

Page 7: ...al pipe length 1000 m or less Total Between outdoor unit and outdoor unit branch kit 3 m or less a b Allowable height difference Between outdoor unit and indoor unit When indoor unit is installed below 50 m or less H1 Between outdoor unit and indoor unit When outdoor unit is installed below 40 m or less Between indoor units 15 m or less H2 H3 Between outdoor units 0 5 m or less H4 Between RB unit ...

Page 8: ...8 56 1 to 80 0 15 88 5 8 28 58 1 1 8 34 92 1 3 8 UTP BX567A 80 1 to 95 0 19 05 3 4 28 58 1 1 8 34 92 1 3 8 95 1 or more 19 05 3 4 28 58 1 1 8 41 27 1 5 8 If the selected pipe diameter between separation tubes based on table C becomes larger than the pipe diameter between outdoor unit branch kit and the first separation tube based on table B please select the pipe whose diameter is equal to the one...

Page 9: ... film This can degrade performance or damage the parts in the unit such as the compressor or valves Do not use flux to braze pipes If the flux is the chlorine type it will cause the pipes to corrode In addition if the flux contains fluoride it will affect the refrigerant piping system due to deterioration of refrigerant oil For brazing material use phosphor copper that does not require flux 5 2 In...

Page 10: ...ke sharp bends Bend the pipe at a radius of 70 mm or greater Do not bent pipe many times at same part to prevent break After completing all the pipe connection by brazing perform the indoor unit pipe connec tion with a flare joint When removing the pinch pipe or brazing the joint pipe carry out the work while cooling down the 3 way valve sufficiently Braze the joint pipe onto the 3 way valves at t...

Page 11: ...prevent the oil from settling in the stopped unit install the pipes between the outdoor units so that they are level or are tilted upward to the outdoor units Installable patterns GOOD GOOD GOOD Master unit Slave unit 1 Slave unit 2 Master unit Slave unit 1 Slave unit 2 Master unit Slave unit 1 Slave unit 2 To indoor unit To indoor unit To indoor unit Non install able patterns PROHIBITED Master un...

Page 12: ...h leakage circuit breaker in a location that is not exposed to high temperatures If the temperature surrounding the breaker is too high the amperage at which the breaker cuts out may decrease Use a breaker Included with earth leakage circuit breaker that is capable of handling high frequencies Because the outdoor unit is inverter controlled a high frequency breaker is necessary to prevent a malfun...

Page 13: ... trapped in the outdoor unit may cause a short circuit in the electrical component box Be careful not to deform or scratch the panel while opening the knockout holes After opening the knockout holes remove burr on the edges and attach the conduit or grommet edging accessories to prevent damaging the cables It is recommended to apply rust proof paint on the edges to prevent rust Electric wires can ...

Page 14: ...c address setting for the indoor unit connect the indoor unit to outdoor units under the same refrigerant system Example Disable Auto matic Address setting Refrigerant system 1 Refrigerant system 2 Transmission line Transmission line Example Enable Auto matic Address setting Refrigerant system 1 Refrigerant system 2 Transmission line Transmission line 6 6 Wiring procedure Remove the cover of the e...

Page 15: ...sted pair cables Wind with insulation tape to prevent short circuit Use one side of the twisted pair cable Connect both ends of shielded wire to earth Ground RB IN Cable clip Cable tie accessory 40 mm or more 8 to 10 mm 6 7 External input and external output 6 7 1 Terminal position Input 5 CN135 ORANGE Outdoor unit PC board CN131 YELLOW CN136 BLACK CN137 BLUE CN134 RED CN115 BLACK CN133 WHITE Inpu...

Page 16: ...erminal and the selection of function are set with the push button on the PC board of outdoor unit About the setting please refer to 7 4 Push but ton setting NOTES 1 The external input priority mode must be set by pressing push button on PC board of outdoor unit Refer to 7 FIELD SETTING 2 Batch stop or Emergency stop pattern can be selected by outdoor unit PC board push button Refer to 7 FIELD SET...

Page 17: ...em when necessary 12 Heating capacity shift 1 Normal mode 1 2 0 0 z Save energy mode 0 1 High power mode 1 0 2 High power mode 2 0 3 Set this item when necessary 13 Prohibited Factory default 1 3 0 0 z 14 Prohibited Factory default 1 4 0 0 z 15 Prohibited Factory default 1 5 0 0 z 20 Switching be tween batch stop or emergency stop 1 Batch stop 2 0 0 0 z Emergency stop 0 1 This mode selects the pat...

Page 18: ...ohibited Factory default 6 3 0 0 z 70 Electricity meter No setting 1 2 Setting number x00 7 0 0 0 z Setting number x01 0 1 Setting number x98 9 8 Setting number x99 9 9 Set the ones digit and tens digit of the No of the electricity meter connected to CN135 71 Electricity meter No setting 2 2 Setting number 0xx 7 1 0 0 z Setting number 1xx 0 1 Setting number 2xx 0 2 Set the hundreds digit of the No...

Page 19: ...ed Refer to the indoor unit installation manual for the procedures to check the addresses 7 6 2 Procedures to enable automatic address setting on indoor units Check that the rotary switch IU AD on the indoor unit PC board is set to 00 If it is not set to 00 it means the address of that device is not set Factory default is 00 Turn on the power of the indoor and outdoor units When the system is norm...

Page 20: ...iping follow below i e if doing work during the rainy season if the actual work takes long enough that condensation may form on the inside of the pipes if rain might enter the pipes during work etc After operating the vacuum pump for 2 hours pressurize to 0 05 MPa i e vacuum breakdown with nitrogen gas then depressurize down to 100 7 kPa 755 mmHg for an hour using the vacuum pump vacuum process If...

Page 21: ... an M4 hexagon wrench for liquid pipe Use an M8 hexagon wrench for suction gas pipe and discharge gas pipe If you cannot charge the specified amount of refrigerant with the above method be sure to charge the refrigerant through the gas pipe while operating in cooling mode In order to prevent liquid back flow carefully operate the refrigerant cylinder valve so that the refrigerant will flow in cert...

Page 22: ...r unit Therefore use putty in the space between the pipe and the insulation to prevent the entry of water Putty Insulation Table Selection of insula tion Use an insulation material with equal heat transmis sion rate or below 0 040 W m k When the ambient tempera ture and relative humid ity exceed 32 C DB and 85 respectively please strengthen heat insulation of refrigerant pipe Relative humidity Ins...

Page 23: ...tor error E 9 3 1 Outdoor unit inverter compressor start up error E 9 4 1 Outdoor unit trip detection E 9 5 5 Outdoor unit compressor motor loss of synchronization E 9 7 1 Outdoor unit fan motor lock error E 9 7 5 Outdoor unit fan motor temperature error protec tive action E 9 7 9 Outdoor unit fan motor driver error E 9 A 1 Outdoor unit coil 1 expansion valve 1 error E 9 A 2 Outdoor unit coil 2 ex...

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Fujitsu Airstage AJ 072GALBH Series, Installation Manual

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