Fujitsu INDOOR UNIT Duct Type Installation Manual Download Page 1

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PART NO. 9380441038

AIR CONDITIONER

INSTALLATION MANUAL

INDOOR UNIT (Duct Type)

For authorized service personnel only.

INSTALLATIONSANLEITUNG

INNENGERÄT (Für Luftkanalsysteme)

Nur für autorisiertes Personal.

MANUEL D'INSTALLATION

UNITÉ INTÉRIEURE (Type conduit)

Pour le personnel agréé uniquement.

MANUAL DE INSTALACIÓN

UNIDAD INTERIOR (Con conductos)

Solo para personal autorizado.

MANUALE D'INSTALLAZIONE

UNITÀ INTERNA (Tipo di condotto)

Ad uso esclusivo del personale autorizzato.

ΕΓΧΕΙΡΙΔΙΟ ΕΓΚΑΤΑΣΤΑΣΗΣ

ΕΣΩΤΕΡΙΚΗ ΜΟΝΑΔΑ (Τύποςαγωγού)

Гια εξουσιοδοτημένο προσωπικό σέρβις.

MANUAL DE INSTALAÇÃO

UNIDADE INTERIOR (Tipo conduta)

Apenas para técnicos autorizados.

РУКОВОДСТВО ПО УСТАНОВКЕ

ВНУТРЕННИЙ МОДУЛЬ (Канального типа)

Для yпoлнoмoчeнного персонала.

KURULUM KILAVUZU

İÇ ÜNİTE (Oluk tipi)

Yetkili servis personeli içindir.

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28/1/2556 13:44:21

Summary of Contents for INDOOR UNIT Duct Type

Page 1: ...os Solo para personal autorizado MANUALE D INSTALLAZIONE UNITÀ INTERNA Tipo di condotto Ad uso esclusivo del personale autorizzato ΕΓΧΕΙΡΙΔΙΟ ΕΓΚΑΤΑΣΤΑΣΗΣ ΕΣΩΤΕΡΙΚΗ ΜΟΝΑΔΑ Τύποςαγωγού Гια εξουσιοδοτημένο προσωπικό σέρβις MANUAL DE INSTALAÇÃO UNIDADE INTERIOR Tipo conduta Apenas para técnicos autorizados РУКОВОДСТВО ПО УСТАНОВКЕ ВНУТРЕННИЙ МОДУЛЬ Канального типа Для yпoлнoмoчeнного персонала KURULU...

Page 2: ... person responsible for their safety Children should be supervised to ensure that they do not play with the appliance ABOUT THE UNIT 222 Precautions for using R410A refrigerant 222222 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 abnormally high and ...

Page 3: ...s 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 refrigerant leakage Area that can cause combustible gas to leak contains suspended carbon fibers or flammable dust or volatile inflammables such as paint thinner or gasolin...

Page 4: ...n of the indoor unit If maintenance work is to be done from the top keep the space of the more than 450 mm between the indoor unit and ceiling 800 or more 500 or more 30 or more 500 or more 200 or more Service access size of 3 2 1 Drain pan Unit mm Service access size of 3 2 2 Installation the unit 333333 WARNING Install the air conditioner in a location which can withstand a load of at least 5 ti...

Page 5: ...than those indicated in the table even if they are available on the market Pipe outside diameter mm in Thickness mm 6 35 1 4 0 8 9 52 3 8 0 8 12 70 1 2 0 8 15 88 5 8 1 0 19 05 3 4 1 2 Pipe requirement 444444 CAUTION Refer to the Installation Manual of the outdoor unit for description of the length of connecting pipe or for difference of its elevation Diameter mm in Liquid 9 52 3 8 Gas 15 88 5 8 Us...

Page 6: ...y side Flare nut Holding Wrench Flare nut mm in Tightening torque N m kgf cm 6 35 1 4 dia 16 to 18 160 to 180 9 52 3 8 dia 32 to 42 320 to 420 12 70 1 2 dia 49 to 61 490 to 610 15 88 5 8 dia 63 to 75 630 to 750 19 05 3 4 dia 90 to 110 900 to 1 100 Installing heat insulation 444444 Install the heat insulation material after performing a refrigerant leak check see the Installation Manual for the out...

Page 7: ...led electrical box cover can cause serious accidents such as electric shock or fire through exposure to dust or water Install sleeves into any holes made in the walls for wiring Otherwise a short circuit could result Install a ground leakage breaker In addition install the ground leakage breaker so that the entire AC main power supply is cut off at the same time Otherwise electric shock or fire co...

Page 8: ...und the remote controller if it has a earth ground wire 2 After wiring is complete secure the remote controller cable connection cable and power supply cable with the cable clamps Connection cable to outdoor unit Remote controller cable Cable tie Medium Accessory Control box 3 Seal the cable outlet or other gaps with putty to prevent dew condensation or insect from entering the electric control bo...

Page 9: ...ing Refer to 11 3 Dual remote controllers 3 Cannot be used Do not change 4 Cannot be used Do not change 5 Cannot be used Do not change 6 Invalidity Validity Memory backup setting Set to ON to use batteries for the memory backup If batteries are not used all of the settings stored in memory will be deleted if there is a power failure Factory setting FUNCTION SETTING 888 CAUTION Confirm whether the ...

Page 10: ... Setting Description Function Number Setting Value Standard No correction 30 00 Low control 1 0 C 01 Slightly lower control 0 5 C 02 Slightly warmer control 0 5 C 03 Warmer control 1 0 C 04 Setting the Heater Room Temperature Correction Depending on the installed environment the room temperature sensor may require a correction The settings may be selected as shown in the table below The unit is fa...

Page 11: ...e control unit normal Is the drain normal Is there any abnormal noise and vibration during operation Do not operate the air conditioner in the running state for a long time Operation method For the operation method refer to the Operating Manual Stop the air conditioner operation Press the MODE button and the FAN button simultaneously for 2 seconds or more to start the test run Test run display Pre...

Page 12: ...oller Indoor unit Outdoor unit 1 Outdoor unit 2 Outdoor unit 3 Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit R C address DIP switch setting Transmission cable Power supply cable Remote controller cable Bus wire Power supply cable Primary Secondary Function number 51 Refrigerant circuit address Function number 02 Simultaneous triple Make sure that the indoor unit with the R C address ...

Page 13: ...ng for room temperature control setting When a remote sensor is connected set the function setting of indoor unit as indicated below Set Function Number 48 Room temperature setting to 01 Setting for room temperature correction When a remote sensor is connected set the function setting of indoor unit as indicated below Set Function Number 30 Cooler air temperature correction to 01 Set Function Numb...

Page 14: ... 1 Indoor unit Indoor unit fan motor1 error 5 3 Indoor unit Drainage error 5 7 Damper error 5 9 Indoor unit Indoor unit fan motor2 error 5 15 Indoor unit Indoor unit error 6 2 Outdoor unit Outdoor unit model information error 6 3 Outdoor unit Inverter error 6 4 Active filter error PFC circuit error 6 5 Outdoor unit I P M error 6 10 Display PCB microcomputers communication error 7 1 Outdoor unit Di...

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