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INDOOR UNIT (Cassette type)

PART No. 9371022581-02

TM

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UNITÉ INTÉRIEURE (type cassette)

UNIDAD INTERIOR (Tipo casete)

AUUA4TLAV1
AUUA7TLAV
AUUA9TLAV
AUUA12TLAV
AUUA14TLAV
AUUA18TLAV
AUUA24TLAV

INSTALLATION MANUAL

For authorized service personnel only.

MANUEL D’INSTALLATION

MANUAL DE INSTALACIÓN

Pour le personnel agréé uniquement.

Únicamente para personal de servicio autorizado.

9371022581-02_IM.indb   1

9371022581-02_IM.indb   1

2018/1/23   11:17:06

2018/1/23   11:17:06

Summary of Contents for Airstage AUUA4TLAV1

Page 1: ...4TLAV1 AUUA7TLAV AUUA9TLAV AUUA12TLAV AUUA14TLAV AUUA18TLAV AUUA24TLAV INSTALLATION MANUAL For authorized service personnel only MANUEL D INSTALLATION MANUAL DE INSTALACIÓN Pour le personnel agréé uniquement Únicamente para personal de servicio autorizado 9371022581 02_IM indb 1 9371022581 02_IM indb 1 2018 1 23 11 17 06 2018 1 23 11 17 06 ...

Page 2: ...s and wiring Keep your fingers 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 Elec...

Page 3: ...s be sure to use the parts supplied by the manufacturer or other prescribed parts The use of non prescribed parts can cause serious accidents such as the unit to fall water leakage electric shock or fire The 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 compl...

Page 4: ...unit 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 suffi...

Page 5: ...ses 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 Pipe requirement CAUTION Refer to the...

Page 6: ...er heat insulation wrap both end with vinyl tape so that there is no gap After affixing the coupler heat insulation 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 insulation Cover this portion with heat insulation CAUTION After che...

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: ...switch shall be installed between indoor unit and pull box 6 3 Unit wiring Before attaching the cable to terminal block 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 conn...

Page 9: ... of the indoor unit may be damaged Do not bundle the remote controller cable or wire the remote controller cable in paral lel with the indoor unit connection cable to the outdoor unit and the power supply cable It may cause erroneous operation 1 Remove the control box cover and install each connection cable Screw Control box cover 2 Connect the connection cable with the cable tie Conduit connector...

Page 10: ...ternal dimension depending on the number of cables to be installed The wire connection should be separate from the power cable line Input select Use either one of these types of terminal according to the application Both types of terminals cannot be used simultaneously Apply voltage terminal CNA01 CNA03 When a power supply must be provided at the input device you want to connect use the Apply volt...

Page 11: ...roller is restricted When forced stop function is used with forming a remote controller group connect the same equipment to each indoor unit within the group Selection method of functions Operation Stop mode or Emergency stop mode Forced stop mode can be selected with function setting of indoor unit Forced thermostat off function Edge input only Connector Input signal Command Ch3 of CNA03 or CNA04...

Page 12: ...ibed 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 information Set IU AD REF AD SW to 0 3 Automatic address settings Refer to the outdoor unit manual for detailed setting information Set IU AD REF AD SW to 0 CAUTION Be sure to turn OFF the power before performing...

Page 13: ...rt Stop by a remote controller is restricted 01 Emergency stop 02 Forced stop Error report target 47 00 All Change the target for reporting er rors Errors can either be reported in all locations or only on the central remote controller 01 Display only on central remote con troller Fan set ting when cooling thermostat OFF 49 00 Follow the setting on the remote controller When set to 01 the fan stop...

Page 14: ... FILTER indicator lamp Red Setting number 0 to 9 0 5s ON 0 5s OFF Example Function 31 Setting number 2 OPERATION indicator lamp Green TIMER indicator lamp Orange FILTER indicator lamp Red 11 sec 10 sec 9 sec 1 cycle 12 sec ON OFF 0 5s 0 5s 0 5s 0 5s 0 5s 0 5s 0 5s 0 5s 0 5s 0 5s 0 5s 0 5s ON OFF ON OFF 8 CASSETTE GRILLE INSTALLATION 8 1 Remove the intake grille 1 Slide the 2 grille hook Grille hoo...

Page 15: ...stallation 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 codes by way of blinking patterns See the lamp blinking patterns and error codes in the table below Erro...

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