Fujitsu AirStage ARXA24GBLH Installation Manual Download Page 1

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PART NO. 9373385202

ARXA24GBLH
ARXA30GBLH
ARXA36GBLH
ARXA45GBLH

INSTALLATION MANUAL

INDOOR UNIT (Duct type)

For authorized service personnel only.

INSTALLATIONSANLEITUNG

INNENGERÄT (Kanaltyp)

Nur für autorisiertes Fachpersonal.

MANUEL D’INSTALLATION

MANUAL DE INSTALACIÓN

UNITÉ INTÉRIEURE (type conduit)

UNIDAD INTERIOR (Tipo conducto)

Pour le personnel agréé uniquement.

Únicamente para personal de servicio autorizado.

MANUALE DI INSTALLAZIONE

UNITÀ INTERNA (tipo a condotto)

A uso esclusivo del personale tecnico autorizzato.

ΕΓΧΕΙΡΙΔΙΟ

ΕΓΚΑΤΑΣΤΑΣΗΣ

ΕΣΩΤΕΡΙΚΗ

ΜΟΝΑΔΑ

(

Τύπος

αγωγού

)

Μόνο

για

εξουσιοδοτημένο

τεχνικό

προσωπικό

MANUAL DE INSTALAÇÃO

UNIDADE INTERIOR (Tipo de tubagem)

Apenas para técnicos autorizados.

РУКОВОДСТВО

ПО

УСТАНОВКЕ

ВНУТРЕННИЙ

МОДУЛЬ

(

Короб

)

Только

для

авторизованного

обслуживающего

персонала

MONTAJ KILAVUZU

Ç ÜN

TE (Kanal tipi)

Yaln

zca yetkili servis personeli için.

[Original instructions]

Refer to the rating label with the serial number.

MADE IN P.R.C.

9373385202_IM.indb 1

12/2/2015 9:56:01 AM

Summary of Contents for AirStage ARXA24GBLH

Page 1: ...onal de servicio autorizado MANUALE DI INSTALLAZIONE UNITÀ INTERNA tipo a condotto A uso esclusivo del personale tecnico autorizzato ΕΓΧΕΙΡΙΔΙΟ ΕΓΚΑΤΑΣΤΑΣΗΣ ΕΣΩΤΕΡΙΚΗ ΜΟΝΑΔΑ Τύπος αγωγού Μόνο για εξουσιοδοτημένο τεχνικό προσωπικό MANUAL DE INSTALAÇÃO UNIDADE INTERIOR Tipo de tubagem Apenas para técnicos autorizados РУКОВОДСТВО ПО УСТАНОВКЕ ВНУТРЕННИЙ МОДУЛЬ Короб Только для авторизованного обслужи...

Page 2: ...uthorized service personnel to repairs When moving consult authorized service personnel for disconnection and installation of the unit 2 ABOUT THIS PRODUCT 2 1 Precautions for using the R410A refrigerant WARNING Do not introduce any substance other than the prescribed refrigerant into the refrigeration cycle If air enters the refrigeration cycle the pressure in the refrigeration cycle will become ...

Page 3: ...ending the indoor unit from ceiling Drain hose 1 For installing drain pipe VP25 O D 32 I D 25 Hose band 1 For installing drain hose Drain hose insulation 2 Insulates the drain hose and drain cap 2 4 Optional parts When connecting the square duct and round duct use the optional square flange or round flange Square flange Model name UTD SF045T P N 9098180007 1 063 mm 40 mm 206 mm Round flange Model ...

Page 4: ...e the mounting position with the customer as follows 1 Install the indoor unit on a place having a sufficient strength so that it withstands against the weight of the indoor unit 2 The inlet and outlet ports should not be obstructed the air should be able to blow all over the room 3 Leave the space required to service the air conditioner 4 A place from where the air can be distributed evenly throu...

Page 5: ...e bolt positions uniform The distance of is adjustable according to the place of the hanging bolts MAX 550 mm MIN 410 mm Slide the unit in the arrow direction and fasten it Hanging bolt M10 locally purchased Special nut A Accessories Washer locally purchased Special nut B Accessories Hanger Accessories Bolt Strength 9 81 to 14 71 N m WARNING Fasten the unit securely with special nuts A and B 3 3 2...

Page 6: ...amless copper pipes It is desirable that the amount of residual oil is less than 40 mg 10 m Do not use copper pipes that have a collapsed deformed or discolored portion especially on the interior surface Otherwise the expansion valve or capillary tube may become blocked with contaminants Improper pipe selection will degrade performance As an air conditioner using R410A incurs pressure higher than ...

Page 7: ...s CAUTION Be sure to install the pipe against the port on the indoor unit correctly If the centering is improper the flare nut cannot tighten smoothly If the flare nut is forced to turn the threads will be damaged Do not remove the flare nut from the indoor unit pipe until immediately before connecting the connection pipe Hold the torque wrench at its grip keeping at a the right angle with the pip...

Page 8: ... the drainage 4 Install the heat insulation 5 Use the attached heat insulation to insulate the drain port and band parts of the body Ensure there is no space Accessories Soft PVC side Accessories Drain hose Drain pan 10 to 15mm Hose band Applying area of adhesive Hard PVC side Drain pipe VP25 locally purchased Joint pipe locally purchased 4 mm or less Wrap the Drain hose insulation around the drai...

Page 9: ...cables to the transmission or remote controller terminals as this will damage the product Never bundle the power supply cable and transmission cable remote controller cable together Separate these cable by 50 mm or more Bundling these cables together will cause miss operation or breakdown When handling PCB static electricity charged in the body may cause malfunction of the PCB Follow the cautions ...

Page 10: ...Loop Screw with special washer Cable Cable WARNING When using solid core cables do not use the ring terminal If you use the solid core cables with the ring terminal the ring terminal s pressure bonding may malfunction and cause the cables to abnormally heat up B For strand wiring 1 Use ring terminals with insulating sleeves as shown in the figure below to connect to the terminal block 2 Securely c...

Page 11: ... Power supply cable locally purchased Cable tie Medium Accessories Remote controller cable Transmis sion cable locally purchased Cable tie Medium Accessories Earth ground Cable clamp L N Power supply cable X1 X2 Transmission cable Y1 Y2 Y3 Remote controller cable CAUTION When switching the DIP switch SW1 be sure to turn off the power supply to the indoor unit Otherwise the PC board of the indoor u...

Page 12: ...current use contacts usable at DC12V DC1mA or less b The polarity is for pin 1 and for pin 2 and 3 Connect correctly When connected to Apply voltage terminals of multiple indoor units with a connected unit be sure to make a branch outside the indoor unit using a pull box etc as shown on below example DC power supply 12 to 24V connected unit Load resistance P C B P C B CNA01 P C B Input device 1 In...

Page 13: ...al output A twisted pair cable 22AWG should be used Maximum length of cable is 25m Use an external input and output cable with appropriate external dimension depending on the number of cables to be installed Output voltage Hi DC12V 2V Lo 0V Permissible current 50mA Output select When indicator etc are connected directly Operation indicator Error indicator Indoor unit Fan status indicator connected...

Page 14: ...e locally purchased Clamps Remove the existing connector and replace it with the remote sensor connector ensure that the correct connector is used The original connector should be insulated to ensure that it does not come into contact with other electrical circuitry Use conduit hole when external output cable is used Setting for room temperature correction When a remote sensor is connected set the...

Page 15: ...etting Setting range Type of switch Indoor unit address 0 to 63 Setting example 2 IU AD 10 IU AD 1 Refrigerant circuit address 0 to 99 Setting example 63 REF AD 10 REF AD 1 1 Indoor unit address Rotary switch IU AD 1 Factory setting 0 Rotary switch IU AD 10 Factory setting 0 When connecting multiple indoor units to 1 refrigerant system set the address at IU AD SW as shown in the Table A 2 Refriger...

Page 16: ...etting B C D DIP switch SET3 SW1 OFF ON OFF ON DIP switch SET3 SW2 OFF OFF ON ON 7 3 Static pressure mode CAUTION If the applicable static pressure does not match the static pressure mode the static pressure mode may be changed to another mode manually It is necessary to set up a static pressure mode for each usage of static pressure Static pressure can be set at site Relation between set values a...

Page 17: ...nit stops by the input to the external input terminals and Start Stop by a remote controller is restricted 01 Emergency stop 02 Forced stop Error report target 47 00 All Change the target for report ing errors Errors can either be reported in all locations or only on the central remote controller 01 Display only on central remote controller Fan set ting when cooling thermostat OFF 49 00 Follow the...

Page 18: ... error 4 2 Indoor unit heat ex temp thermistor error 5 1 Indoor unit fan motor 1 error 5 2 Indoor unit coil expansion valve error 5 3 Indoor unit water drain abnormal 9 15 Outdoor unit miscellaneous error 13 1 RB unit error Display mode 0 5s ON 0 5s OFF 0 1s ON 0 1s OFF Number of flashing Wired remote controller display UTY RNKY UTY RNKG UTY RNKYT 3 wire type UTY RNRY UTY RNRG 2 wire type Error co...

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Fujitsu AirStage ARXA24GBLH, Installation Manual

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