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English

INSTALLATION MANUAL

INDOOR UNIT (Duct type)

For authorized service personnel only.

PART No. 9374342556-02

ARUL7TLAV2

ARUL9TLAV2

ARUL12TLAV2

ARUL14TLAV2

ARUL18TLAV2

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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.

9374342556-02_IM.indb 1

27-Sep-19 10:29:31 AM

Содержание Airstage ARUL12TLAV2

Страница 1: ... ARUL7TLAV2 ARUL9TLAV2 ARUL12TLAV2 ARUL14TLAV2 ARUL18TLAV2 TM Français Español 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 9374342556 02_IM indb 1 27 Sep 19 10 29 31 AM ...

Страница 2: ...efore opening the unit to check or repair electrical parts 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 im...

Страница 3: ...onal vacuum pump can be used by installing a vacuum pump adapter Be sure that the pump oil does not back flow into the system Use one capable for vacuum suction of 500 microns 100 7 kPa Gas leakage detector Special gas leakage detector for HFC refrigerant R410A 2 3 Accessories WARNING For installation purposes be sure to use the parts supplied by the manufacturer or other prescribed parts The use ...

Страница 4: ...ch the unit take preventive measures so that they cannot reach the unit Decide 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...

Страница 5: ...cally purchased materials to the customer To prevent people from touching the parts inside the unit be sure to install grilles on the inlet and outlet ports The grilles must be designed in such a way that cannot be removed without tools When connecting the duct to the outlet port of the indoor unit be sure to insulate the outlet port and the installation screws to prevent water from leaking around...

Страница 6: ...eakage Insulate the duct to avoid the dew condensation CAUTION Check that duct work does not exceed the range of external static pressure of equip ment Make sure to insulate ducts to avoid the dew condensation Make sure to insulate between ducts and walls if metal ducts are used Please explain handling and washing methods of locally purchased materials to the customer To prevent people from touchi...

Страница 7: ...t use existing pipes from another refrigeration system or refrigerant Use pipes that have clean external and internal sides without any contamination which may cause trouble during use such as sulfur oxide dust cutting waste oil or water It is necessary to use seamless copper pipes Material Phosphor deoxidized seamless copper pipes It is desirable that the amount of residual oil is less than 0 004...

Страница 8: ... anymore Do not bend or stretch the pipes more than 3 times CAUTION To prevent breaking of the pipe avoid sharp bends If the pipe is bent repeatedly at the same place it will break 4 3 3 Pipe connection 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 w...

Страница 9: ... the drain cap Wall mounted type floor standing concealed type Ceiling concealed type Use general hard polyvinyl chloride pipe ø 3 4 in 19 mm I D ø 1 1 16 in 27 mm O D Do not perform a rise trap and air bleeding Provide a downward gradient 1 100 or more Provide supporters when long pipes are installed Use an insulation material as needed to prevent the pipes from freezing Install the pipes in a wa...

Страница 10: ...ists To bend or twist may cause water leaks 4 After checking for drainage attach the Drain hose insulation B to insulate follow ing the instructions as in the figures To avoid space with Drain hose and Hose band press firmly the Drain hose insula tion B Drain hose insulation B accessories Ensure there is no space STEP1 STEP3 Butt the insulation against the unit STEP 1 Unit Slit Press firmly Press ...

Страница 11: ...nction of the PCB Follow the cautions below Establish an earth ground for the indoor and outdoor units and peripheral devices Cut power breaker off Touch metal part of the indoor unit for more than 10 seconds to discharge static elec tricity charged in the body Do not touch terminals of parts and patterns implemented on PCB 6 1 Electrical requirement Select the power cable type and size in accorda...

Страница 12: ...screwdriver to tighten the terminal screws 5 Do not use a screwdriver that is too small otherwise the screw heads may be dam aged and prevent the screws from being properly tightened 6 Do not tighten the terminal screws too much otherwise the screws may break 7 See the table for the terminal screw tightening torques 8 Please do not fix 2 power supply cables with 1 screw Sleeve Strip 3 8 in 10 mm S...

Страница 13: ...tents Lit Lit when the power is turned on Fast flashing every 0 1 second There is a fault with the communication board or the main board Blinking repeat 3 seconds ON and 1 second OFF The indoor unit is turned off and power is supplied from the External power supply unit optional to the indoor unit PCB 6 5 3 Connection methods Wire modification for External input output wire 1 Remove insulation fro...

Страница 14: ...Apply voltage terminals Be sufficiently careful when wiring When connected to Dry contact terminals of multiple indoor units with a connected unit insulate each indoor unit with relay etc as shown on below example K1 CNA02 CNA02 CNA02 K2 K3 K4 K5 K6 Power supply for relay Indoor unit Indoor unit Indoor unit Input device 2 Input device 1 K1 K6 Relay Device for DC Current P C B P C B P C B NOTE When...

Страница 15: ...IELD 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 information Set IU AD REF AD SW to 0 3 Automatic address settings Refer to...

Страница 16: ...function is valid Installation method Set the DIP switch SET 4 SW2 SW2 referring to the Table D IU AD REF AD RC AD 10 1 10 1 SET3 SET4 SW 4 SW 3 SW 2 SW 1 Dip switch SET 4 ON OFF Table D DIP switch SET 4 SW2 OFF Airflow direction louver function Invalid Factory setting ON Airflow direction louver function Valid 7 6 Function setting FUNCTION SETTING can be performed with the wired or wireless remot...

Страница 17: ...o mode set in No 68 01 1 F 0 5 C 02 2 F 1 0 C 03 3 F 1 5 C 04 4 F 2 0 C 05 5 F 2 5 C 06 6 F 3 0 C 07 7 F 3 5 C 08 8 F 4 0 C 09 9 F 4 5 C Function Function number Setting number Default Details Forbidden 70 00 Standby time for auxiliary equipment operation 71 00 Disable Sets the standby time until the auxiliary equipment operation starts during primary equipment operation 01 1 minutes 02 2 minutes ...

Страница 18: ...e 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 Error indications Wired remote controller error code Error contents OPERATION lamp green TIMER lamp orange FILTER lamp red 1 2 Remote con...

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