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INDOOR UNIT (Cassette type)

PART No. 9371022659-02

TM

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UNITÉ INTÉRIEURE (type cassette)

UNIDAD INTERIOR (Tipo casete)

AUUA4TLAV2
AUUA7TLAV2
AUUA9TLAV2
AUUA12TLAV2
AUUA14TLAV2
AUUA18TLAV2
AUUA24TLAV2

INSTALLATION MANUAL

For authorized service personnel only.

MANUEL D’INSTALLATION

MANUAL DE INSTALACIÓN

Pour le personnel agréé uniquement.

Únicamente para personal de servicio autorizado.

9371022659-02_L3.indb   1

9371022659-02_L3.indb   1

9/24/2019   11:10:53 AM

9/24/2019   11:10:53 AM

Summary of Contents for AirStage AUUA12TLAV2

Page 1: ... AUUA7TLAV2 AUUA9TLAV2 AUUA12TLAV2 AUUA14TLAV2 AUUA18TLAV2 AUUA24TLAV2 INSTALLATION MANUAL For authorized service personnel only MANUEL D INSTALLATION MANUAL DE INSTALACIÓN Pour le personnel agréé uniquement Únicamente para personal de servicio autorizado 9371022659 02_L3 indb 1 9371022659 02_L3 indb 1 9 24 2019 11 10 53 AM 9 24 2019 11 10 53 AM ...

Page 2: ...s and clothing away from any moving parts Clean up the site after you finish remembering to check that no metal scraps or bits of wiring have been left inside the unit being serviced After installation explain correct operation to the customer using the operating manual DANGER Never touch electrical components immediately after the power supply has been turned off Electrical shock may occur After ...

Page 3: ...following installation parts are furnished Use them as required Keep the Installation Manual in a safe place and do not discard any other accessories until the installation work has been completed Do not discard any accessories needed for installation until the installation work has been completed Name and Shape Q ty Application Operating manual 1 Installation manual 1 This book Cable tie large 4 ...

Page 4: ... where the drain pipe can be easily installed 8 Install the unit where noise and vibrations are not amplified 9 Take servicing etc into consideration and leave the spaces Also install the unit where the filter can be removed 3 2 Installation dimensions Leave the space specified in Fig A so that the air from the blower will cover the entire room Install the indoor unit on a place having a sufficien...

Page 5: ...o choose adequate materials Thicknesses of copper pipes used with R410A are as shown in the table Never use copper pipes thinner than those indicated in the table even if they are avail able on the market Thicknesses of Annealed Copper Pipes R410A Pipe outside diameter in mm Thickness in mm 1 4 6 35 0 032 0 80 3 8 9 52 0 032 0 80 1 2 12 70 0 032 0 80 5 8 15 88 0 039 1 00 3 4 19 05 0 039 1 20 4 2 P...

Page 6: ... side After installing the coupler heat insula tion wrap both end with vinyl tape so that there is no gap After affixing the coupler heat insula tion secure it with 2 cable ties large one on each end of the insulation Make sure that the cable ties overlap the heat insulation pipe Coupler heat insulation accessories Cable tie large accessories Heat insulation Heat insu lation Cover this portion wit...

Page 7: ...ic parts Securely connect the connection cables to the terminal board In addition secure the cables with wiring holders Improper connections either in the wiring or at the ends of the wiring can cause a malfunction electric shock or fire Always fasten the outside covering of the connection cable with the cable clamp If the insulator is chafed electric discharge may occur We suggest installing GFEB...

Page 8: ...6 3 1 Power supply cable Adjust the length of power supply cable to avoid excessive tension with referring figure below Conduit connector Earth Ground wire 2 3 4 in 70 mm 1 3 4 in 45 mm A For solid core wiring 1 To connect the electrical terminal follow the below diagram and connect after looping it around the end of the cable 2 Use the specified cables connect them securely and fasten them so tha...

Page 9: ...and install each connection cable Screw Control box cover 2 Connect the connection cable with the cable tie Conduit connector L1 L2 N Power supply cable Y1 Y2 Remote controller cable Cable tie medium accessories X1 X2 Transmission cable Attach the conduit connector Lock nut Earth Ground 3 Install control box cover 4 Fix the conduit with the supporters as shown below Conduit power supply cable Supp...

Page 10: ...ad resistance DC power supply 12 to 24 V Connected unit P C B 1 Make the power supply DC 12 to 24 V Select a power supply capacity with an ample surplus for the connected load Do not impress a voltage exceeding 24 V across pins 1 2 and 1 3 a The allowable current is DC 5 mA to 10 mA Recommended DC 5 mA Provide a load resistance such that the current becomes DC 10 mA or less Select very low current...

Page 11: ... For the fan setting details see the Design Technical Manual ON ON 7 FIELD SETTING There are 3 methods for address setting by FIELD SETTING as follows Set by either of the methods Each setting method is described 1 to 3 below 1 IU AD REF AD SW settings This section 7 1 Setting the address 2 Remote controller settings Refer to the wired or wireless remote controller manual for detailed setting info...

Page 12: ...mote controller Code change Indoor unit Remote controller Confusion A B C D A B C D Custom code setting for indoor unit Set the DIP switch SET3 SW1 2 referring to the figure and table below IU AD REF AD RC AD 10 1 10 1 SET3 SET4 DIP switch SET3 SW 1 SW 2 SW 3 SW 4 ON OFF DIP switch SET3 DIP switch SET3 Custom code A Factory setting B C D SW1 OFF ON OFF ON SW2 OFF OFF ON ON 7 3 Function setting FUN...

Page 13: ...03 30 seconds External heater use in defrost ing 4 75 00 Disable Enables or disables the external heater use in defrosting 01 Enable 1 Auto restart is an emergency function such as for power failure etc Do not start and stop the indoor unit by this function in normal operation Be sure to operate by the control unit converter or external input device 2 Inappropriate setting may cause an external de...

Page 14: ...n address 00 to 99 For use with a remote controller set all rotary switches to 0 and refer to 7 1 Setting the address for details All switches are set to 0 at the factory 2 Others Indication pattern Indicator Name Indication pattern OPERATION indicator lamp Green Function number tens place 0 5s ON 0 5s OFF TIMER indicator lamp Orange Function number ones place 0 5s ON 0 5s OFF FILTER indicator lam...

Page 15: ...t and stop air conditioner op eration by remote control unit or external device No operation After installation is completed has the proper operation and handling been explained to the user 11 ERROR CODES If you use a wired type remote controller error codes will appear on the remote controller display If you use a wireless remote controller the lamp on the photodetector unit will output error cod...

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