Fujitsu ASYA12LGC Manuals

SERVICEMANUAL INVERTER ASYA07LCC ASYA09LCC ARCTIC 7LCC ARCTIC 9LCC ASYA12LCC ARCTIC 12LCC ASYA14LCC ASYA18LCC ARCTIC 14LCC ASYA09LGC ASYA12LGC ARCTIC 9LGC ARCTIC 12LGC ASYA14LGC ARCTIC 14LGC ASYB09LDC ASYB12LDC ASYB18LDC AGYV09LAC AGYV12LAC AGYV14LAC AWYZ14LBC AWYZ18LBC AWYZ24LBC V 2 - 2 0 0 9 ASY9LSACW ASY12LSACW ASY9LSACW ASY12LSACW ASY9LSBCW ASY12LSBCW Feilkoder alle modeller Utvidet feilsøkings- rutiner på Fujitsu Inverter utedeler Tips til montøren

SPLIT TYPE ROOM AIR CONDITIONER WALL MOUNTEDtype Models Indoor unit Outdoor unit AS*A07LGC AS*A09LGC AS*A12LGC AS*A14LGC AO*R07LGC AO*R09LGC AO*R12LGC AO*R14LGC INVERTER SERVICE INSTRUCTION R410A

SPLIT TYPE ROOM AIR CONDITIONER WALL MOUNTED TYPE CONTENTS SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . .1 DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . 3 REFRIGERANT SYSTEM DIAGRAM. . . . 4 CIRCUIT DIAGRAM. . . . . . . . . . . . . . . . . . . 5 ERROR CONTENTS . . . . . . . . . . . . . . . . . 6 INDOOR PCB CIRCUIT DIAGRAM. . . . . . 9 OUTDOOR PCB CIRCUIT DIAGRAM . . . 11 PARTS (Indoor unit) . . . . . . . . . . . . . . . . . .12 PARTS (Outdoor unit). . . . . . . . . . . . . . . . .16 20 ACCESSORIES . . . . . . . . . . . . . . . . . . . . . Indoor unit Outdoor unit ASYA07LGC ASYA09LGC ASYA12LGC AOYR07LGC AOYR09LGC AOYR12LGC

En-7 TIMER OPERATION s Before using the timer function, be sure that the Remote Controller is set to the correct current time ( P. 4). To Use the ON timer or OFF timer 1 Press the START/STOP button (Fig. 6 S) (if the indoor unit is already operating, proceed to step 2). The indoor unit’s OPERATION Indicator Lamp (green) (Fig. 3 5) will light. 2 Press the TIMER MODE button (Fig. 6 Q) to select the OFF timer or ON timer operation. Each time the button is pressed the timer function changes in the follow- ing order: CANCEL OFF ON PROGRAM(OFF → ON, OFF ← ON) The indoor unit’s TIMER Indicator Lamp (orange) (Fig. 3 6) will light. 3 Use the TIMER SET buttons (Fig. 6 W) to set the de- sired OFF time or ON time. Set the time while the time display is flashing (the flashing will continue for about five seconds). button: Press to advance the time. button: Press to reverse the time. About five seconds later, the entire display will reappear. To Use the Program timer 1 Press the START/STOP button (Fig. 6 S) (if the indoor unit is already operating, proceed to step 2). The indoor unit’s OPERATION Indicator Lamp (green) (Fig. 3 5) will light. 2 Set the desired times for OFF timer and ON timer. See the section “To Use the ON timer or OFF timer” to set the desired mode and times. About three seconds later, the entire display will reappear. The indoor unit’s TIMER Indicator Lamp (orange) (Fig. 3 6) will light. 3 Press the TIMER MODE button (Fig. 6 Q) to select the PROGRAM timer operation (OFF ON or OFF ON will display). The display will alternately show “OFF timer” and “ON timer”, then change to show the time setting for the operation to occur first. G The program timer will begin operation. (If the ON timer has been se- lected to operate first, the indoor unit will stop operating at this point.) About five seconds later, the entire display will reappear. About the Program timer G The program timer allows you to integrate OFF timer and ON timer operations in a single sequence. The sequence can involve one transition from OFF timer to ON timer, or from ON timer to OFF timer, within a twenty-four hour period. G The first timer function to operate will be the one set nearest to the current time. The order of operation is indicated by the arrow in the Remote Controller’s Dis- play (OFF → ON, or OFF ← ON). G One example of Program timer use might be to have the air conditioner auto- matically stop (OFF timer) the operation after you go to sleep, then start (ON timer) the operation automatically in the morning before you arise. To Cancel the Timer Use the TIMER button to select “CANCEL”. The indoor unit will return to normal operation. To Change the Timer Settings Perform steps 2 and 3. To Stop Air Conditioner Operation while the Timer is Operating Press the START/STOP button. To Change Operating Conditions If you wish to change operating conditions (Mode, Fan Speed, Thermostat Setting, SUPER QUIET mode), after making the timer setting and waiting until the entire display reappears, then press the appropri- ate buttons to change the operating condition desired. s s t To Cancel the Timer Use the TIMER MODE button to select “CANCEL”. The air conditioner will return to normal operation. To Change the Timer Settings 1. Follow the instructions given in the section “To Use the ON Timer or OFF Timer” to se- lect the timer setting you wish to change. 2. Press the TIMER MODE button to select either OFF ON or OFF ON. To Stop Air Conditioner Operation while the Timer is Operating Press the START/STOP button. To Change Operating Conditions If you wish to change operating conditions (Mode, Fan Speed, Thermostat Setting, SUPER QUIET mode), after making the timer setting and waiting until the entire display reappears, then press the appropriate buttons to change the operating condition desired.

For authorized service personnel only. (1) For the room air conditioner to operate satisfactory, install it as outlined in this installation manual. (2) Connect the indoor unit and outdoor unit with the air conditioner piping and cords available standards parts. This installation manual describes the correct connections using the standard accessories and the parts specified in this installation manual. (3) Have installation work done by authorized service personnel only. (4) Never cut the power cord, lengthen or shorten the cord, or change the plug. (5) Also do not use an extension cord. (6) Plug in the power cord plug firmly. If the receptacle is loose, repair it before using the room air conditioner. (7) Do not turn on the power until all installation work is complete. WARNING G Be careful not to scratch the air conditioner when handling it. G After installation, explain correct operation to the customer, using the operating manual. G Let the customer keep this installation manual because it is used when the air conditioner is serviced or moved. G The maximum length of the piping is 20 m. The maximum height difference of the piping is 15 m, if the units are further apart than these, correct operation can not be guaranteed. STANDARD ACCESSORIES The following installation accessories are supplied. Use them as required. Name and Shape Q’ty Name and Shape Q’ty Connection pipe assembly Connection cord Wall pipe Decorative tape Vinyl tape Wall cap Saddle Drain hose Tapping screws Sealant Name Wall hook bracket Remote control unit Battery Tapping screw (large) Cloth tape 1 1 2 One set of following parts are necessary in istallation of this product. ELECTRICAL REQUIREMENT Always make the air conditioner power supply a special branch circuit and provide a special switch and receptacle. Do not extend the power cord. 1 8 2 Tapping screw (small) Air cleaning filter 2 Decide the mounting position with the customer as follows: 1. INDOOR UNIT (1) Install the indoor unit level on a strong wall which is not subject to vibration. (2) The inlet and outlet ports should not be obstructed : the air should be able to blow all over the room. (3) Install the unit near an electric outlet or special branch circuit. (4) Do not install the unit where it will be exposed to direct sunlight. (5) Install the unit where connection to the outdoor unit is easy. (6) Install the unit where the drain pipe can be easily installed. (7) Take servicing, etc. into consideration and leave the spaces shown in (Fig. 2). Also install the unit where the filter can be removed. 2. OUTDOOR UNIT (1) If possible, do not install the unit where it will be exposed to direct sunlight. (If necessary, install a blind that does not interfere with the air flow.) (2) Do not install the unit where a strong wind blows or where it is very dusty. (3) Do not install the unit where people pass. (4) Take you neighbors into consideration so that they are not disturbed by air blowing into their windows or by noise. (5) Provide the space shown in Fig. 2 so that the air flow is not blocked. Also for efficient operation, leave open three of the four directions front, rear, and both sides. WARNING Install at a place that can withstand the weight of the indoor and outdoor units and install positively so that the units will not topple or fall. CAUTION (1) Do not install where there is the danger of com- bustible gas leakage. (2) Do not install near heat sources. (3) If children under 10 years old may approach the unit, take preventive measures so that they can- not reach the unit. (4) Install the indoor unit on the wall where the height from the floors more than 180 cm. SELECTING THE MOUNTING POSITION [Indoor unit piping direction] The piping can be connected in the six directions indicated in (Fig. 1). When the piping is connected in direction 2, 3, 4 or 5, cut along the piping groove in the side of the front cover with a hacksaw. INSTALLATION DIAGRAM OF INDOOR AND OUTDOOR UNITS Fig. 2 [INDOOR UNIT] Fig. 1 1 Rear outlet 2 Right outlet 3 Bottom outlet 4 Left bottom outlet 5 Left outlet [OUTDOOR UNIT] (Rear) FRONT PANEL REMOVAL AND INSTALLATION Fig. 4 INTAKE GRILLE REMOVAL (1) Open the intake grille. (2) Pull down the knob. (3) Lift the intake grille upward, until the axle at the top of the in- take grille is removed. INTAKE GRILLE INSTALLATION (1) The fixing axle of the intake grille is installed on the Panel. (2) Lay down the intake grille. FRONT PANEL REMOVAL (1) Remove intake grille (Reference the intake grille removal.) (2) Remove wire cover. (3) Remove three screws. (4) The front panel is pulled to the front, raising the upper surface, and a front panel is removed. THE FRONT PANEL INSTALLATION (1) Firstly, fit the lower part of the front panel, and insert top and bottom hooks. (Three top sides, eight bottom sides) (2) Three screws is attached. (3) The wire cover is attached. (4) The intake grille is attached. Front panel Bearing Mounting shaft Intake grille Intake grille Knob Front panel Fig. 3 Drain hose Outdoor unit bottom Remote control unit holder 1 Drain pipe 1 POWER Installation instruction on the back. CAUTION (1) The power source capacity must be the sum of the air conditioner current and the current of other electrical appliances. When the current contracted capacity is insufficient, change the contracted capacity. (2) When the voltage is low and the air conditioner is difficult to start, contact the power company for increasing the voltage. WARNING (1) The rated voltage of this product is 230 V AC 50 Hz. (2) Before turning on the power, check if the voltage is within the 220 V -10 % to 240 V +10 % range. (3) Always use a special branch circuit and install a special receptacle to supply power to the room air conditioner. (4) Use a circuit breaker and receptacle matched to the capacity of the air conditioner. (5) Do not extend the power cord. (6) Perform wiring work in accordance with standards so that the air conditioner can be operated safely and correctly. (7) Install a leakage circuit breaker in accordance with the related laws and regulations and electric company standards. Explain the following to the customer in accordance with the op- erating manual: (1) Starting and stopping method, operation switching, temperat- ure adjustment, timer, air flow switching, and other remote control unit operations. (2) Air filter removal and cleaning, and how to use the air louvers. (3) Give the operating and installat- ion manuals to the customer. CUSTOMER GUIDANCE CAUTION Install the front panel and in- take grille securely. If installa- tion is imperfect, the front panel or intake grille may fall off and cause injury. Be sure that the top hole of the front panel is hooked securely to the hook of the base. Bottom holes (six position) Front panel Indoor unit Bottom hooks (two position) PUMP DOWN OPERATION (FORCED COOLING OPERATION) To avoid discharging refrigerant into the atmosphere at the time of relocation or disposal, recover refrigerant by doing the cooling operation or forced cooling operation according to the following procedure. (When the cooling operation cannot start in winter, and so on, start the forced cooling operation.). (1) Do the air purging of the charge hose by connecting the charging hose of gauge manifold to the charging port of 3 way valve and opening the low-pressure valve slightly. (2) Close the valve stem of 2 way valve completely. (3) Start the cooling operation or following forced cooling operation. Keep on pressing the MANUAL AUTO button of the indoor unit for more than 10 seconds. The operation indicator lamp and timer indicator lamp will begin to flash simultaneously during test run. (The forced cooling operation cannot start if the MANUAL AUTO button is not kept on pressing for more than 10 seconds.) (4) Close the valve stem of 3 way valve when the reading on the compound pressure gage becomes 0.05~0 Mpa (0.5~0 kg/cm2). (5) Stop the operation. • Press the START/STOP button of the remote control unit to stop the operation. • Press the MANUAL AUTO button when stopping the operation from indoor unit side. (It is not necessary to press on keeping for more than 10 seconds.) CAUTION During the pump-down operation, make sure that the compressor is turned off before you remove the refrigerant piping. Do not remove the connection pipe while the compressor is in operation with 2 way or 3 way valve open. This may cause abnormal pressure in the refrigeration cycle that leads to breakage and even injury. 6 Left rear outlet CAUTION (1) When the outdoor temperature is 0 °C or less, do not use the accessory drain pipe and drain cap. If the drain pipe and drain cap are used, the drain water in the pipe may freeze in extremety cold weather. (Reverse cycle model only) (2) In the area with heavy snowfall, if the intake and outlet of outdoor unit is blocked with snow, it might become difficult to get warm and it is likely to cause of the breakdown. Please construct a canopy and a ped- estal or place the unit on a high stand (local configured). Remote control unit Connection Cord Conform to Type245 IEC57 (1 or 1.5 mm2) 10 cm or over 60 cm or over 10 cm or over 20 cm or over Tapping screw (small) Remote control unit holder 6 cm or over Wall hook bracket 5 cm or over 150 cm or over (Wall cap) 180 cm or over 5 cm or over 25 cm or over 9 cm or over 45.4 cm 32 cm Bottom hooks (six position) Bottom holes (two position) Top holes (two sides) Top hole (center) Top hook (center) Front panel Top hooks (two sides) Indoor unit Remote control unit holder 1 Drain pipe Wire cover Screws (Wire cover) Screws (3 position) SPLIT TYPE ROOM AIR CONDITIONER INSTALLATION MANUAL (PART NO. 9317265003-01) The basic installation work procedures are the same as conventional refrigerant (R22) models. However, pay careful attention to the following points: (1) Since the working pressure is 1.6 times higher than that of conventional refrigerant (R22) models, some of the piping and installation and service tools are special.(See the table below.) Especially, when replacing a conventional refrigerant (R22) model with a new refrigerant R410A model, always replace the conventional piping and flare nuts with the R410A piping and flare nuts. (2) Models that use refrigerant R410A have a different charging port thread diameter to prevent erroneous charging with conventional refrigerant (R22) and for safety. Therefore, check beforehand.[The charging port thread diameter for R410A is 1/2 threads per inch.] (3) Be more careful that foreign matter (oil, water, etc.) does not enter the piping than with refrigerant (R22) models. Also, when storing the piping ,securely seal the opening by pinching ,taping, etc. (4) When charging the refrigerant, take into account the slight change in the composition of the gas and liquid phases, and always charge from the liquid phase side whose composition is stable. This air conditioner uses new refrigerant HFC (R410A). Special tools for R410A Copper pipes It is necessary to use seamless copper pipes and it is desirable that the amount of residual oil is less than 40 mg/10m. Do not use copper pipes having a collapsed, deformed or discolored portion (especially on the interior surface). Otherwise, the ex- pansion value or capillary tube may become blocked with contaminants. As an air conditioner using R410A incurs pressure higher than when using R22, it is necessary to choose adequate materials. Thicknesses of copper pipes used with R410A are as shown in Table1. Never use copper pipes thinner than 0.8mm even when it is available on the market. Tool name Gauge manifold Charge hose Vacuum pump Gas leakage detector Contents of change Pressure is high and cannot be measured with a conventional gauge. To prevent erroneous mixing of other refrigerants, the diameter of each port has been changed. It is recommended the gauge with seals-0.1 to 5.3 MPa (-1 to 53 bar) for high pressure. -0.1 to 3.8 MPa (-1 to 38 bar) for low pressure. To increase pressure resistance, the hose material and base size were changed. A conventional vacuum pump can be used by installing a vacuum pump adapter. Special gas leakage detector for HFC refrigerant R410A. Table 1 Thicknesses of Annealed Copper Pipes (1) Do not use the existing (for R22) piping and flare nuts. • If the existing materials are used, the pressure inside the refrigerant cycle will rise and cause breakage, injury, etc.(Use the special R410A materials.) (2) When installing and relocating the air conditioner, do not mix gases other than the specified refrigerant(R410A) to enter the refrigerant cycle. • If air or other gas enters the refrigerant cycle, the pressure inside the cycle will rise to an abnormally high value and cause breakage, injury, etc. WARNING Thickness (mm) Nominal diameter 1/4 3/8 Outer diameter (mm) 6.35 9.52 R410A 0.80 0.80 [ref.] R22 0.80 0.80 CAUTION When installing pipes shorter than 3m, sound of the outdoor unit will be transferred to the indoor unit, which will cause large operating sound or some abnormal sound.

KEEP THIS OPERATION MANUAL FOR FUTURE REFERENCE OPERATING MANUAL BEDIENUNGSANLEITUNG MODE D’EMPLOI MANUAL DE FUNCIONAMIENTO MANUALE DI ISTRUZIONI ΕΓΕΙΡΙ∆Ι ΛΕΙΤΥΡΓΙΑΣ MANUAL DE INSTRUÇÕES РУКОВОДСТВО ПО ЭКСПЛУАТАЦИИ KULLANIM KILAVUZU P/N9317263023-03 ROOM AIR CONDITIONER WALL MOUNTED TYPE HEAT & COOL MODEL (REVERSE CYCLE) Русский Português EλληvIkά Italiano Español Français Deutsch English Türkçe