Service Manual TAN-TAG
Contents
1. i 1 1 1 4 1 Josuas J EM uonisod 2 C t W i 712124 T J E NOSS3NdNWOO m Ph m i RE 4 i MOLSINH3HL sid o u a ao MIE 0 21 N o AW 31N00W a i 7 Tol Y n lt 81 OF AW L YOLSINYIHL i i 900 i 430 tra 2 E 1 Pove 8 El Hd R E 1 1 4 1 uor 2 E coa i Pty E LLL ee ma Tr Ho Komsi maj SN 1 1 uod i 4 L A ANM Bal 1 dod E ua Y Tu 1 PN T i de 1 1 T 1 i a qu i 4024 Mi I lol M w ja l i O 124 M nm i lt 1 291 4 198 lt R yu ye een 237 l e lt 92 JP 19d I gt TAFE CAU 5 o 196 i i T S i i N Le gL 28772 i seo 282 a REM amp 2 T 1 SA Sig 9 12. 3 0 C 30 TEMPERATURE BLOW OUT 15 MPa 15 1 3 SERVICE PORT PRESSURE 0 9 SEE o aso gadaj ssd SJ JE 20 25 30 85 HUMIDITY60 AIR TEMPERATURE INDOOR OUTDOOR HEATING AIR TEMPERATURE INDOOR 20 CURRENT 45 TEMPERATURE BLOW OUT 35 MPa 15 E SERVICE PORT 9 PRESSURE 05 ve rs Bi 5 10 15 20 HUMIDITY50 AIR TEMPERATURE OUTDOOR 20 PERFORMANCE CURVE DIAGRAM TAN TAG A32FWIS COOLING A 5 0 45E CURRENT 3 5 3 0 2 5 C 30 TEMPERATURE BLOW OUT 15 MPa 15 1 3 SERVICE PORT PRESSURE 0 9 SEE i ee Fe e eae ote EE 20 25 30 85 C HUMIDITY60 AIR TEMPERATURE INDOOR OUTDOOR HEATING AIR TEMPERATURE INDOOR 20 C CURRENT gt TEMPERATURE BLOW OUT 35 5 MPa 1 5 SERVICE PORT 2 PRESSURE 05 0 0 DBBRMBREBS Gi Hi ade ula a Wa GR GiM 5 10 15 20 HUMIDITY 50 AIR TEMPERATURE OUTDOOR 21 ELECTRIC CIRCUIT DIAGRAM TAN A28FWIS TAN A32FWIS YOLOW HHANOT LINN 1061
3. 14 TROUBLESHOOTING GUIDE CHECK A FOLLOWING STEPS fig 1 Continuity of current fuse on the TAG PCB main Take off the connector 2 on the TAG PCB main and check the continuity fig 2 Voltage of TAN fan motor on the TAN PCB main A TAN fan motor connector Check the TAN PCB main Measure the voltage between the connector pins in the back of TAN PCB main voltage electric shock Normal 110V 230V Normal 1 50 Take off the connector and check the Resistance of 4 way valve coil fig 4 Resistance of louver motor terminal block Take off the connector and check the resistance between common terminal the common terminal and each terminal tester resistance Normal 360 3900 fig 5 PCB Power module respectively if not it is defective PCB Power module Take off the connectors 9 in PCB Power module Measure the resistance between U V V W W U V U W V U W If all the figures show infinite more than hundreds of kQ and similar one another 30 then the module is normal condition fig 6 Voltage of
4. SOUND PROOF MATERIAL2 20425880 VIBRATION PROOF RUBBER comp 30057790 FIXTURE CORD 20038190 4 WAY VALVE ASSY 20422290 COIL 4 WAY VALVE 51202320 SOUND PROOF MATERIAL3 20425890 REACTOR 30055560 CONTROLLER ASSY 20412790 SENSOR TEMP DEFROST 51100960 51100600 30054280 SENSOR TEMP DISCHARGE 51100870 51101350 30054310 PCB MAIN 30055570 PCB POWER MODULE 30055590 VIBRATION PROOF RUBBER UNIT 20046680 SOUND PROOF MATERIAL4 20428920 28 37 1 ISSUED MAR 2005 Printed in Japan
5. TOYOTOMI SERVICE MANUAL ROOM AIR CONDITIONER TAN TAG A28FWIS TAN TAG A32FWIS CONTENTS SPECIFICATION zai ana Eo 1 Rep s cfe T GG Oa 5 SERVICE FUNCTION EXPLANATION 7 OPERATION DETAIES wacka ac 8 TROUBLESHOOTING GUIDE aso 13 PERFORMANCE CURVE DIAGRAM 19 ELECTRIC CIRCUIT DIAGRAM 22 EXPLODED VIEW INDOOR UNIT ce 24 EXPLODED VIEW OUTDOOR UNIT 25 PARTS LIST INDOOR Gabi SE 27 PARTS LIST OUTDOOR UNIMA GE 28 SPECIFICATION INDOOR OUTDOOR TAN A28FWIS TAG A28FWIS Cooling Capacity 9 000 5 700 10 000 Heating Capacity 11 000 5 700 12 500 Moisture Removal 1 6 Single Power source 230 50 SIDE VIEW TOP VIEW Airflow Method VU VU Cooling 8 4 Heating 8 7 Cooling 780 Heating 860 Electrical Data Burning 4 Starting Current 4 2 L Half Union 1 4 L 2 way valve 1 4 G Half Union 3 8 G 3 way valve 3 8 L liquid side 1 4 L liquid side 1 4 G gas side 3 8 G gas side 3 8 Inner diameter 14 Length 0 6 Length 1 4 Number of core wire core wire 1 mnf Height 265 Dimensions Width 795 Depth 182 Net Weight 8 3 Air circulation at High Input Piping Connection Port Flare piping Pipe Size Flare piping Drain hose Power Cord SPECI
6. 30 Timer operation selection CONTINUOUS operation OFF ON Sleep Timer time setting Operation stops at the set time OFF timer Operation starts at the set time ON timer 0 5 7 0hours Sleep timer Air flow direction control Auto angle selection Auto swing mode Manual mode Sensing the room temperature Room temperature sensor thermistor Time delay safety control Restarting is inhibited for approximately 3 minutes Indoor fan speed control High Med Low Operation indication lamps LED ELECT or RED Lights up green during operation Lights up red when negative ions are generated TIMER 49 YELLOW Timer in operation OPERATE amp GREEN Outdoor unit operate Dry operation mode Automatic fan speed control Room temperature control Maintains the room temperature in accordance with the setting temperature Deice defrost control Deicing operation automatically starts when the heating efficiency is declined by the ice formed in the outdoor unit After deicing operation heating operation automatically starts with Hot start function FUNCTIONS OUTDOOR UNIT Hot start control heating The indoor fan stops unti
7. SERVICE FUNCTION EXPLANATION EMERGENCY AND TEST OPERATION Emergency Operation Use this operation only when the remote controller is out of order or lost Beep When the emergency operation switch is pressed beep starts once which means the start of this operation n this operation the system automatically selects the operation modes cooling or heating when available according to the room temperature as follows Operation Designated mode temperature Timer mode Air flow Temperature ABOVE 23 COOLING CONTINUOUS AUTOMATIC BELOW 23 HEATING CONTINUOUS AUTOMATIC is not possible to operate in dry mode Test Operation Twice beep Test operation switch is same as emergency one Use this operation only for testing the performance of the machine in the condition where the room temperature is less than 16 C Continue to press the test operation switch for more than 5 seconds After you hear twice beep release your finger from the switch the cooling operation starts with the air flow speed HI If the test operation switch is pressed more than 10 seconds it doesn t work After 30 minutes test operation ends automatically X mm JL E HOW TO RELEASE EMERGENCY AND TEST OPERATION case of releasing during those
8. PCB Power module Measure both voltages as follows without taking off the connectors between 3 in the 24 and 8 approx DC 5V 1V between 8 in the 23 and 8 approx DC 15V 2V Both PCB Power module and TAG PCB main are normal fig 7 Resistance of TAG PCB main Measure both resistances as follows after taking off the connectors between 3 in the 24 and 8 approx over 1kQ between 8 in the 23 and approx over 1kQ 15 TAG PCB main is normal TROUBLESHOOTING GUIDE METHOD OF CHECK DC excessive current detection and in case of irregular work of compressor Flow Chart check the damage of piping excess gas check the resistance of PCB Power module see fig 5 lt lt roma gt NO accident of PCB Power module YES check the voltage 230V between 1 and 2 in terminal of TAG lt lt gt check power supply wiring YES check the voltage of TAG PCB main see fig 6 23 8 24 take off the connectors the resistance of TAG PCB main see fig 7 YES accident of compressor accident of TAG PCB main accident of PCB Power module 16 TROUBLESHOOTING GUIDE ELECTRIC CHARACTER table 2 Sensor temp defrost table 3 Sensor temp discharge Senso
9. l 8 ox LG LII E 8 lt gt T 535V5 180 ST i 2 i 1 1 i ii i NY i 1 a lo lo gt a ME p wee EI 9 9 6 olo olol ll v 3409 d lasla i A AYMb MOLOW NY4 V 9009 CLINN HOOGNI OL MOO IH 23 EXPLODED VIEW INDOOR UNIT TAN A28FWIS TAN A32FWIS 0 G an 24 EXPLODED VIEW OUTDOOR UNIT TAG A28FWIS 25 EXPLODED VIEW OUTDOOR UNIT TAG A32FWIS 26 PARTS LIST INDOOR UNIT PARTS NAME TAN A28FWIS TAN A32FWIS CONTROLLER ASSY 20422620 20422630 PCB MAIN 30055500 30055550 PCB RECEIVER amp DISPLAY 30055510 30013610 SENSOR TEMP ROOM amp HEAT EXCHAGER 30055070 30054290 30021680 TRANSFORMER 51955370 30055520 TERMINAL BLOCK 51
10. operations you can either push emergency operation switch once more or apply operation using remote control You will hear a beep sound and emergency test operation is released If you release the operation by remote control operation will continue as setting of the remote control automatically INTERFERENCE PREVENTION OF SIGNALS FROM THE REMOTE CONTROLLER When two indoor units used in the same room interference of the signals may happen To avoid this alternative signal model B can be selected by the following Ex factory setting is mode A J1 J1 Remote controller side Have J 1 on PC board short circuited by soldering Indoor unit side Cut R13 PC board Soldering OPERATION DETAILS ON Timer operation Press the ON OFF switch Right after replacing new batteries set the present time in advance Set ON Time Press the TIME ADJ button twice Adjust the time with the button Press the TIME ADJ button twice The setting of ON Time is completed and the present time appears on the LCD Set ON Timer Press the Timer fixing button ON OFF Timer operation Press the ON OFF switch Right after replacing new batteries set the present time in advance Set OFF Time Press TIME ADJ button times Adjust the time with the button Press the TIME ADJ button once The setting of OFF Time is completed and
11. servicing Otherwise will be struck by electricity Never remodel appliance Use designated parts or accessories to avoid accidents In case of gas leakage not only refill the required amount of the refrigerant gas but also find out the gas leakage point and mend it If the service work has to be suspended before mending the leakage points be sure to collect the refrigerant gas in the outdoor unit by using pump then fasten the service ports to avoid any further leakage Poisonous gas may be generated when the leaked refrigerant is exposed to fire Clean the pins of the plug and insert the plug completely into the outlet Be sure to change the cable if it is damaged Do not use damaged cable Do not use power supply cord extended or connected in halfway A Warning Be sure to put the units to earthing works 00060 Be sure to check the insulated resistance more than 1M The combinations of three LED indicators ON Flashing OFF provide the self diagnosis information as most of them shown in the trouble shooting guide Note1 Discharge electricity of the capacitor by making short circuit firstly Then check the capacitor by tester Be sure to set up the tester for the measurement of bigger resistance 13 TROUBLESHOOTING GUIDE INDICATION LAMP Micro computer self diagnose the points of the troubles and inform it by the combination of the status On
12. to the room temperature see the diagram below Room temperature Designated temperature ang Frequency of compressor MIN 0 Hz Selected Super OFF Super 10 OPERATION DETAILS HEATING MODE OPERATION The compressor will stop when operational frequency reached the minimum frequency and that condition has been kept for 6 minutes and the room temperature becomes 4 7 C higher than it was set compressor will re start when room temperature becomes 3 7 C higher than it was set operational frequency will be set every 1 seconds of operation The operational frequency setting will be calculated based on the deviation of the room temperature and the set temperature on one end and the deviation factor at the time of previous setting on another Temperature indoor heat exchanger 35 30 C 15 C Indoor fan sup Low Designate Fan blow Low or Super low Designated Fan blow Designated Room temperature temperature 47 3 7 MAX 2 Frequency of compressor 0 MIN 3 Hz TAN TAG A28FWIS TAN TAG A32FWIS 11 OPERATION DETAILS DEFROSTING OPERATION FOR OUTDOOR UNIT HEAT EXCHANGER Defrosting operation is controlled by the temperature of outdoor heat exchanger sensed by the thermistor and the timer switch Defrosting operation starts when the both of the following conditions are met at the same time
13. 409 ALOW3H SS413HIM 031 1 gt NN am NN qm 19373 e NN H3ZINOI S NN Av1dSId LINN HOOGLNO OL HHNWNHOJSNVHL TO dau ORG L e SOG MS S d WNIWHAL 2 6 2 e e 1 CH prog v EN 1213 8 _ EN 2 N T MOTA i m 39 E E ja 2 ou El diu ENO Biovag LL 101 cdvLLTH MOOTa ao TYNIWHAL LNO vina I M ee osissa L L VSLEL pose OV u e NV 9 3 3 7 tevin leno gt da Ehud su z 2 H L L 15 a LENO 6NO T H3ZINOI 2 1 H3 TIOH LNOO NIVIA HOd HOLOW NVJ G3H HOOGNI MOTIHA NOOH HOLSINHJHL HOLSIWHJHL NMOHa 3LIHM MOV Ta 20 ELECTRIC CIRCUIT DIAGRAM TAG A28FWIS TAG A32FWIS
14. 620840 CORD POWER SUPPLY 30021550 FRONT PANEL ASSY 20088200 INLET GRILLE 20031020 REAR CASE ASSY RC00300 20003 WIRING LID 20044490 L2 12300 MOTOR FAN L2 02200 K1 02800 TANGENTIAL FAN K1 00200 K1 02500 BEARING ASSY RC00100 42000 DRAIN PAN ASSY 20412630 51621270 51621030 MOTOR LOUVER 51621010 30027370 51621040 LOUVER UP DOWN 20044450 DRAIN HOSE 51620000 EVAPORATOR ASSY 20422600 AIR FILTER 20205120 MOUNTING PLATE ASSY RC00100 21003 PIPING SUPPORT 1 RC2021 516 MOTOR SUPPORT RC2521SV 51800 REMOTE CONTROLLER ASSY 20431840 REMOTE CONTROLLER HOLDER 20139550 SCREW CAP 20048420 BATTERY 30057750 DRAIN ELBOW 20148080 IONIZER 30055490 AIR CLEAN FILTER 30060970 27 PARTS PARTS LIST OUTDOOR UNIT TAG A28FWIS TAG A32FWIS FRONT PANEL ASSY 20050670 SIDE PANEL ASSY 20046550 BOTTOM PANEL ASSY 20412770 VALVE COVER 20050690 PROPELLER FAN 52630380 52630180 MOTOR 53501650 53501540 BRACKET MOTOR 20038120 20219780 COMPRESSOR 30055600 TERMINAL BLOCK 51620820 CONDENSER ASSY 20422250 20422260 VALVE SERVICE 3 8 51535700 VALVE SERVICE 1 4 51535330 BAFFLE PANEL ASSY 20421860 SOUND PROOF MATERIAL1 20425870
15. EASONABLE OPERATION check the place of installation blockage of air inlet amp outlet of TAN TAN TAG and start UNDER OVERLOAD TAG check the excessive gas E running again after 3 protective action against MOMENTARY STOP OF POWER check the movement by reoperation excessive current IN CASE OF LIGHTNING detection or later after that in case of or DROP OF POWER VOLTAGE heck the power voltage 230V reoccurrence alarm abnormal revolution of TAG PCB MAIN compressor indication appears ACCIDENT OF PCB POWER MODULE See Flow Chart P16 COMPRESSOR LOCKING og m T 2 FILTER IS check by eyes and clean it I rasina XL rase in case of heating in case of heating operation operation a rise of SENSOR TEMP HEAT EXCH check the resistance by tester see table 2 i j temperature above 58 C after a few minutes operation check the voltage between blue and yellow in connector see fig 2 all lamps are flashing and of TAN heat exchanger or AN PCB MAIN if it is not AC 110V 230V PCB main should be replaced i less quantity of TAG blow TAN TAG stop running AN MOTOR TAN other than described above 15 sec later after main TAN PCB MAIN 15 sec later after main power on if alarm indication appears W power on or 60 sec TAN main should be re
16. FICATION INDOOR OUTDOOR TAN A28FWIS TAG A28FWIS Type Cross flow Fan Propeller Fan Air Circulation Motor Type Induction 4 pole Induction 6 pole Rated Output 20 20 Plate fin configuration forced draft 19 5FPI 19 5 FPI Heat Exchanger Refrigerant Control Device Capillary Tube Refrigerant R410A 860 30 3 Thermostat Electronic Control Real time dual ON OFF 7 hour OFF Air Filter Mold proof Timer Mounting plate Remote controller Battery 2 pcs Remote controller holder Screw cap 2 pcs Drain elbow Vibration proof rubber 4 pcs Air clean filter 2 pcs Bamboo Charcoal Photo catalytic anti odor filters Parts Provided 14 Specifications are subject to change without notice Cooling Capacity INDOOR SPECIFICATION OUTDOOR TAN A32FWIS 11 000 5 700 12 000 TAG A32FWIS Heating Capacity 13 500 5 700 14 500 Moisture Removal 1 7 Power source Airflow Method SIDE VIEW d VU TOP VIEW VU Cooling 9 8 Air circulation at High Heati 10 3 eating 10 Cooling 1 000 Heating 1 080 Electrical Data Cooling 4 8 Running Current Heating 5 2 Starting Current 5 2 L Half Union 1 4 G Half Union 3 8 L liquid side 1 4 G gas side 3 8 Inner diameter 14 Length 0 6 Length 1 4 Number of core wire Input s s L 2
17. Flush or Off of three lamp indicators on the front panel of the indoor unit sie jc ALARM APPEARANCE PORTION PARTS METHOD OF CHECK green yellow green INDICATION TIME SEEMED WRONG press the ON OFF button of remote controller in case of reset POWER SUPPLY check the plug inserted into the outlet and power supply REMOTE CONTROL emergency operation display of remote controller is faint or not TAN FUSE 3 15A he electric continuity by tester TAN TERMINAL BLOCK he electric continuity by tester TAN TAG do not work at all RECEIVER 8 DISPLAY ncy operation TAN PCB MAIN described above SENSOR TEMP ROOM he resistance by tester see table 1 xt on alarm indication appears short or open of sensor SENSOR TEMP HEAT EXCHANGER the resistance by tester see table 2 M immediately when press temperature or incomplete SENSOR TEMP DEFROST ja bv teat table 2 X FLASHING operation switch insertion of connector SENSOR TEMP DEFROST he resistance by tester see table 2 SENSOR TEMP DISCHARGE the resistance by tester see table 3 x FLASHING MIS WIRING TAG TAN CONNECTING Il indicati TAN TAG t work at all normal lamp indication error of transmission CABLE OR RARE CONTACT and after 20 sec operation turn alarm when CURRENT FUSE 3A 12A FUSING check the electric con
18. ISPLAY y mm B gt MANUAL SWITCH SENSOR BR O TEMP ROOM j PCB SENSOR CONTROLLER B TEMP HEAT EXCHANGER POWER RI w lt MOTOR B LOUVER G Y TERMINAL 3 2 1 BLOCK EARTH TERMINAL OUTDOOR UNIT TAG A28FWIS TAG A32FWIS SENSO SENSOR COMPRESSOR R TEMP DISCHARGE TEMP DEFROST 18 TERMINAL BLOCK INDOOR gt UNIT TAN INDOOR UNIT TAG OUTDOOR UNIT LACK LUE REEN RAY RANGE NK WHITE YELLOW PERFORMANCE CURVE DIAGRAM Gas pressure is to be measured at COMPULSORY COOLING OPERATION for cooling or EMERGENCY OPERATION for heating It is operated for 30 minutes at 58Hz fixed frequency If you find substantial diffrence in performance compared with PERFORMANCE CURVE as shown next recharge the refrigerant In order to avoid excessive charging purge all the remaining refrigerant first and then evacuate the unit completely with vacuum pump and finally apply rated volume charging of refrigerant Charging of refrigerant should be done by cooling operation because the pressure at service valve will be too high at heating cycle then the heating performance characteristics must be checked by restarting of heating operation Liquid side Piping size Gas side Max tube length Max height difference 19 PERFORMANCE CURVE DIAGRAM TAN TAG A28FWIS COOLING A 5 0 45 EZ CURRENT x 3 5
19. a 40 minutes of continuous run of the compressor after the start of heating operation or after the completion of previous defrosting operation b the temperature of the outdoor heat exchanger stays lower than 2 C continuously for two minutes Defrosting operating is called off if either of the following conditions is met a The temperature of outdoor heat exchanger rises to 8 while 4 way valve is ON b 12 minutes has passed since compressor turned ON Defrosting starts Defrosting stop Temperature of outdoor heat exchanger 2C 2min N or 22 gt EN Outdoor fan 4way valve Max 12min TAN TAG A28FWIS TAN TAG A32FWIS 12 TROUBLESHOOTING GUIDE FOR YOUR SAFETY USE TAN indoor unit TAG outdoor unit For the safety and proper use and handling of the product please read and follow the instructions carefully The meaning of the marks below are as follows Prohibited Strict enforcement e Connect the earthing cable High Temperatare N Danger Be sure to take off the plug when servicing It may cause the risk of electric shock O If leakage of refrigerant occur in the installation ventilate a room If the leaked refrigerant is exposed fire poisonous gas may be generated Boosting capacitor make the control box assembly TAG unit high voltage Make the capacitor discharge enough when
20. l the evaporator piping temperature will be reached Anti freezing control for the evaporator Compressor will be stopped when the evapolator s piping temperature is below 2 for one minute Compressor will be restarted when the evaporator s piping temperature is above 2 Airflow direction control Automaiic airflow direction control The louver automatically swings up and down cooling dry horizontal and 35 downward The louver is set at 70 downward during heating operation Auto recovery function If there is any power failure during operation operation status before power failure is memorized 3 4 minutes after power recovery the unit restarts automatically with previous operation status memorized 8 4 minutes is protective time for compressor Attention Because of Auto recovery function if shutting off the power supply during operation the unit may restart irrespective your intention when turning on the power supply next time If the unit is not to be used for a long time shut off the power supply after terminating all operation with remote controller Inverter control Inverter control reduce the ON OF times of compressor so can keep the room temperature changeless during operation Electricity consumption Inverter control can operate with less electricity consumption than normal air conditioner
21. placed 3 FLASHNG later after start running accident of controller through remote controller TAG PCB MAIN 60 sec later after start running through remote controller if alarm alarm indication appears indication appears TAG PCB main should be replaced GAS LEAKAGE check the point of leakage measure the pressure of compressor during fixed operation operation frequency 58 Hz SENSOR TEMP ROOM check the resistance by tester see table 1 SENSOR TEMP HEAT EXCHANGER check the resistance by tester see table 2 heck the voltage between blue and yellow in connector see fig 2 if itis AC 110V 230V TAN fan motor should be replaced 4 WAY VALVE heck the resistance by tester see fig 3 SHORT CYCLE INSUFFICIENT AIR CIRCULATION not cool down not warm up FAN MOTOR TAN heck the blockage of air inlet amp outlet of TAN TAG DRAINAGE heck the drain hose by eyes it might be folded or choked MIS INSTALLATION heck the TAN whether lean or not water leakage FILTER IS CHOKED heck by eyes and clean it NO USE FOR A LONG T NASTY SMELL use deodorizer CIGARETTE FURNITURE nasty smell louver doesn t work LOUVER MOTOR check the resistance by tester see fig 4 In this table TAN means indoor unit and TAG means outdoor unit
22. r temp heat exchanger table 1 Sensor temp room Resistance kQ Resistance kQ Resistance kQ 47 31 1 000 37 24 600 29 19 300 23 15 250 18 15 12 160 50 DISPLAY OF ERRORS IN THE PAST Push emergency operation switch and hold for more than 10 seconds while unit is not operated and release the switch when you hear th ree beeps You will see the latest error by indication lamp Further pushing of the switch will make the error indication by reversing cycle up to four latest errors in the past At any stage the error indication will disappear after 30 seconds Hold switch for more than 10 seconds Three beeps The latest error indication Another push Two beeps The second latest error indication Another push Three beeps The third latest error indication Another push Another push Four beeps One beeps 17 fourth error indication Indication lamp goes off WIRING DIAGRAM TROUBLESHOOTING GUIDE TAN A28FWIS TAN A32FWIS BE A MR MOTOR FAN BL R BL TRANSFORMER Y B IONIZER BR PCB RECEIVER amp D
23. the present time appears on the LCD Set the OFF Timer Press the Timer fixing button OFF Sleep Timer operation Press the SLEEP button during the operation the operating period by pressing the SLEEP button until the period designated appears on the LCD Timer Cancellation ON OFF Timer Press the Timer fixing button ON On Timer and or OFF Off Timer once again Sleep Timer Press the SLEEP button until the operating period on the LCD disappears AIRFLOW DIRECTION CONTROL Vertical adjustment When ON OFF switch is pressed the vertical louver will move to the adequate positions for each operation automatically Swing of air flow If air flow direction switch is pressed once the vertical louver will move within the range of figures Fixing the flow direction If air flow direction switch is pressed again the vertical louver will be fixed and that position is memorized From the next operation the louver will be set at previous position automatically Notes In Swing Mode the louver automatically moves up and down within the certain range as the illustration below There is two different ranges of louver swinging one is of cooling amp dry mode operation and the other is of heating operation Standard Position Swing of Air Flow Level Level Approx 10 degrees Cooling Dry Approx 10 degrees Cooling Dry Appro
24. tinuity by tester see fig 1 lamp is flashing 2 min in something is wrong with ON THE TAG PCB MAIN if it is no continuity TAG PCB main should be replaced case of power on TAG XE rase disconnection CUTTING OFF change the TAG PCB main check the wiring connection and rare contact GAS LEAKAGE heck the point of leakage discharge temperature rise in case of mall leakage measure the pressure of compressor during fixed peration operation frequency 58 Hz sensor discharge operate because temperature of 30 40 min later after discharge tube beyond VALVE SERVICE IS CLOSED compressor start the yellow 120 C or sensor lamp is flashing and TAN discharge is bad quality TAG stop running SENSOR TEMP DISCHARGE heck the valve by eyes heck by eyes 5 heck the resistance by tester see table 3 UNREASONABLE OPERATION heck the place of installation blockage of air inlet amp outlet of TAN protective action against UNDER OVERLOAD TAG check the excessive gas m excessive AC current MOMENTARY STOP OF POWER check the movement by reoperation once stop running with detection IN CASE OF LIGHTNING power lamp lighting when DROP OF POWER VOLTAGE check the power voltage 230V something is wrong with UNR
25. way valve 1 4 Piping Connection Port Flare piping G 3 way valve 3 8 L liquid side 1 4 G gas side 3 8 Pipe Size Flare piping Drain hose Power Cord core wire 1 mmt Height 265 Dimensions Width 795 Depth 182 Net Weight 8 3 SPECIFICATION INDOOR OUTDOOR TAN A32FWIS TAG A32FWIS Type Cross flow Fan Propeller Fan Air Circulation Motor Type Induction 4 pole Induction 6 pole Rated Output 20 20 Plate fin configuration forced draft 19 5FPI 16 9 FPI Refrigerant Control Device Capillary Tube Refrigerant R410A 1 100 38 8 Thermostat Electronic Control Real time dual ON OFF 7 hour OFF Air Filter Mold proof Heat Exchanger Timer Mounting plate Remote controller Battery 2 pcs Remote controller holder Screw cap 2 pcs Drain elbow Vibration proof rubber 4 pcs Air clean filter 2 pcs Bamboo Charcoal Photo catalytic anti odor filters Parts Provided Specifications are subject to change without notice FUNCTIONS REMOTE CONTROL TRANSMITTER INDOOR UNIT ION ON OFF Operation mode selection GOOL DRY HEAT AUTOMATIC Air flow selection AUTOMATIC HIGH MEDIUM LOW Negative lon Room temperature setting 16 C
26. x 65 degrees Heating Approx 50 Heating degrees 65 degrees OPERATION DETAILS TIME DELAY SAFETY CONTROL FUNCTION FOR PROTECTION OF COMPRESSOR Compressor will not restart in any operation modes for minutes after its stop Compressor does not stop during the first 6 minutes of its operation even if the room temperature reaches to the designated temperature except changing setting temperature COOLING MODE OPERATION The compressor will stop when operational frequency reached the minimum frequency and that condition has been kept for 6 minutes and the room temperature becomes 1 C lower than it was set compressor will re start when room temperature becomes 0 C higher than it was set operational frequency will be set every 1 seconds of operation The operational frequency setting will be calculated based on the deviation of the room temperature and the set temperature on one end and the deviation factor at the time of previous setting on another Room temperature Designated temperature Frequency of compressor TAN TAG A28FWIS TAN TAG A32FWIS OPERATION DETAILS DRY MODE OPERATION Compressor stops when the room temperature fall to 0 3 C lower than the designated temperature continuously for 2 minutes Compressor restarts when room temperature rises to the designated temperature The operating frequency of the compressor is determined according
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