Toyotomi TAG-A16 HDI Service Manual
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Toyotomi TAG-A16 HDI Service Manual

Toyotomi TAG-A16 HDI Service Manual

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TAN/TAG-A16HDI

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Summary of Contents for Toyotomi TAG-A16 HDI

  • Page 1 MODEL: TAN/TAG-A16HDI...
  • Page 4 TAN-A16 HDI TAG-A16 HDI MODE ON/OFF...
  • Page 5 Installing, starting up, and servicing air conditioner can be Make sure the outdoor unit is installed on a stable, level surface with no accumulation of snow, leaves, or trash hazardous due to system pressure, electrical components, and equipment location, etc. beside.
  • Page 6 TAN/TAG-A16 HDI TAN-A16 HDI...
  • Page 7 Outdoor Unit Model TAG-A16HDI Compressor Trademark MITSUBISHI Compressor Manufacturer MITSUBISHI ELECTRIC <GUANGZHOU>COMP Compressor Model SNB130FGYMC-L1 Compressor Oil FV50S Compressor Type Rotary Compressor LRA. 27.00 Compressor RLA 8.40 Compressor Power Input 1245 Compressor Overload Protector 1NT11L-6578 Fan Type Axial-flow Fan Diameter Fan Motor Speed 700 / 500 Fan Motor Power Output...
  • Page 8 Heating Cooling Compressor frequency(Hz) Indoor fan motor rating speed...
  • Page 9 TAN-A16 HDI 1018 Φ70 Φ70...
  • Page 10 TAG-A16 HDI Unit:m...

  • Page 11: Indoor Unit

    & Heating INDOOR UNIT OUTDOOR UNIT GAS SIDE 3-WAY VALVE 4-Way valve Di s charge HEAT EXCHANGE (EVAPORATOR) Suction Accumlator COMPRESSOR HEAT EXCHANGE (CONDENSER) LIQUID SIDE 2-WAY VALVE Strainer Electron expansion valve Strainer COOLING HEATING...
  • Page 12 TAN-A16 HDI MAGNETIC RECEIVER AND POWER RING ROOM TUBE DISPLAY BOARD BN(BK) TEMP.SENSOR TEMP.SENSOR BU(WH) YEGN(GN) W1BU N(1) W2BK TUBE ROOM DISP1 DISP2 COM-OUT W3BN YEGN TERMINAL AC-L L-OUT BOARD JUMP PRINTED CIRCUIT BOARD W4YEGN YEGN SWING-LR SWING-UD1 SWING-UD2 DC-MOTOR EVAPORATOR SWING SWING...
  • Page 13 TAN-A16 HDI WARNING COMP. Please don't touch any terminal when the 6YEGN R(M,V) COMP voltage of terminal P(DC+) and N(DC-) at AP1 is higher than 30V to prevent the risk S(W,X) C(T,U) OUTTUBE OUTROOM DISCHARGE of electrical shock! TEM.SENSOR TEM.SENSOR TEM.SENSOR YEGN COMP-U...
  • Page 15 Compressor overload Compressor interface Temperature sensor Electric expansion valve protector Communication interface Fan HALL interface Outdoor fan 4-way valve with indoor unit Live wire Earthing wire Neutral wire Reactor interface 1 PFC capacitor interface 1 Reactor interface 2...

  • Page 16: Fan Button

    Signal transmitter FAN button Press this button, Auto, Low , Medium-low Medium, Medium-high, High speed can be circularly selected. After powered on, Auto fan speed is default. Under DRY mode, Low fan speed only can be set up. Remote control AUTO Medium-low fan Low fan...
  • Page 17 Note: Besure that there are no obstructions between receiver and remote controller; Don't drop or throw the remote control; Don't let any liquid get into remote controller and put the remote controller directly under the sunlight or any place where is very hot. X-FAN X-FAN button ●...

  • Page 18: I Feel Button

    This wireless remote control is universal, and it could be used for many units, some buttons of this control which are not available to this unit will not be described below. TIMER ON TIMER ON BUTTON Timer On setting: Signal “ON”will blink and ●...
  • Page 19 Press this button, can select Sleep 1 ( ), Sleep 2 ( ● Sleep 3 ( ) and cancel the Sleep, circulate between these, after electrified, Sleep Cancel is defaulted. Sleep 1 is Sleep mode 1, in Cool, Dehumidify modes: sleep status ●...
  • Page 20 (3) Under the initial presetting temperature 21 27 , after Sleep function started up, the temperature will decrease 1 in every hour, after 2 decreased, this temperature will be maintained. (4) Under the initial presetting temperature 28 , after Sleep function started up, the temperature will decrease 1 every hour, after 3 decreased, this temperature will be maintained.
  • Page 21 Guide for operation- general operation 1. After powered on, press ON/OFF button, the unit will start to run. (Note: When it is powered on, the guide louver of main unit will close automatically.) 2. Press MODE button, select desired running mode. 3.
  • Page 22 About switch between Fahrenheit and Centigrade Under status of unit off, press MODE and - buttons simultaneously to switch º ºF Combination of " TEMP" and "CLOCK" buttons : About Energy-saving Function Press “TEMP” and “CLOCK” simultaneously in COOL mode to start energy-saving function.Nixie tube on the remote controller displays “SE”.
  • Page 23 Indoor Unit 1Temperature Parameters Indoor preset temperature (Tpreset) Indoor ambient temperature (Tamb.) 2 Basic functions (The temperature in this manual is expressed by Centigrade. If Fahrenheit is used, the switchover between them is Tf=TcX1.8+32.) Once the compressor is energized, there should be a minimum interval of 3 minutes between two start-ups. But if the unit is de-energized and then energized, the compressor can restart within 3 minutes.
  • Page 24 stop heating Tpreset original operation status Tpreset Tamb. start heating Compressor Outdoor unit setting Indoor unit setting fan speed fan speed 4-way valve Stop 2.3.2 Defrosting and Oil Return When receiving the signal of defrosting and oil return, the horizontal louver(big one) will rotate to the position where the angle is minimum and the other horizontal louver(small one) will close.
  • Page 25 When 9 Tindoor amb. 11 , indoor unit will operate at medium speed; When Tindoor amb.≥11 indoor fan will operate at low speed; When changing among low high, medium, and low speeds, the minimum operation time is 210 seconds. 2.6.5 If the unit has memory function, 8 heating function will be memorized. Tamb.
  • Page 26 Timer Change Although timer has been set, the unit still can be turned on/off by pressing ON/OFF button of the remote controller. You can also set the timer once again, and then the unit will operate according to the last setting. If timer ON and timer OFF are set at the same time during operation of the unit, the unit will keep operating at current status till OFF time reaches.
  • Page 27 Tamb. Tpreset +3 Tpreset Tpreset -2 High Med. Mute Fan speed 3.8 Vertical Swing 3.8.1 Small Horizontal Louver After energization, vertical swing motor will firstly have the horizontal louver rotate anticlockwise to position O to close air outlet. If swing function has not been set after startup of the unit, horizontal louver will turn clockwise to position D1 in HEAT mode. If swing function is set when starting up the unit, the horizontal louver will swing between O and D1.There are 7 swing status of horizontal louver: Positions O, A1, B1, C1 and D1, swing between O and D1 and stop at any position between L and D (angles between O and D1 are equiangular).
  • Page 28 horizontal swing, there are 7 status: Position , Position , Position , Positon , Position , swing between and stop at any position between . If setting horizontal swing during operation of the unit, the horizontal swing motor will drive the louver to swing horizontally.
  • Page 29 1. Compensation function of input parameters According to the structure of wall-mounting unit, considering the comfortability for operation, indoor ambient temperature when the compressor is at OFF status is higher than set temperature under heating mode. 2. Control of detecting the availability of parameters For ensuring the safety and reliability of operation, please insert the outdoor discharge temperature sensor into the corresponding temperature sensor bushing to make sure that the control system can detect system discharge temperature accurately.
  • Page 30 11.2 Under cooling or drying mode, if T <6, the operation frequency of compressor may increase or decrease; inner tube 11.2.1 If the unit is stopped because of freeze protection for 6 times successively, it can’t resume operation automatically and the malfunction will be displayed continuously, which can only be resumed by pressing ON/OFF button.
  • Page 33 Space to the ceiling 15cm Above Space to the wall 15cm Above 15cm Above Space to the wall 300cm Above Above Air outlet side Space to the floor The dimensions of the space necessary for proper ● installation of the unit include the minimum permissible distances to adjacent parts.
  • Page 34 Wall Wall Mark on the middle of it Gradienter space to space to the wall the wall 150 mm 150 mm above above Φ70mm Φ70mm Left Right (Rear piping hole) (Rear piping hole) Outdoor Indoor Wall pipe Seal pad Φ70 outlet pipe of indoor unit outlet pipe of...
  • Page 35 External connection Gas side piping electric wire Liquid side piping Tailing 2 Gas side piping Tailing 1 Liquid side insulation Piping insulation Finally wrap it Fig.3 Water drainage pipe with tape Left Right Left rear Fig.4 Right rear Fixing hook Mounting plate Mounting...
  • Page 36 Manifold Valve Multimeter Manometer -76cmHg Hi handle Lo Handle Charging hose Low pressure valve Fig.6 Vacuum pump Drain-water hole Bottom frame Drain plug Drain connecter Hose (available commercially, inner dia. 16mm) Items to be checked Possible malfunction Has the unit been fixed firmly? The unit may drop, shake or emit noise.
  • Page 37 Fig. a Fig. b Air filter Healthy filter Fig. c...
  • Page 39 discharge resistance or plug of soldering iron...
  • Page 44 Start Is the wiring terminal between temperature sensor and the controller loosened or poor ly contacted? Insert the temperature sensor tightly M alfunction is eliminated. Is there short circuit due to tri-pover of the pa rts? Make the parts upright Malfunction is eliminated.
  • Page 45 Start Turn the fan blade under power off Adjust assembly of the motor and fan The fan blade blade to make the turns fluently fan blade turning fluently Malfunction is eliminated Reinsert the Check if the connection of internal feedback terminal fan motor and mainboard properly terminal is loosened...
  • Page 46 C5 is displayed on the unit. Install a matching Is there jumper cap on the jumper cap . controller? Is the malfunction eliminated? Re-insert the jumper Is the jumper cap inserted incorrectly or improperly? Is the malfunction eliminated? Replace the jumper Is the malfunction eliminated?
  • Page 47 Poor contact of any line may lead to communication malfuntion. Is there incorrect match between the main board and the display panel or between the indoor and outdoor boards? Is there incorrect connection?
  • Page 48 Test9 Test3 Test4 Test2 Test1 Test5 Test7 Tset8 Test6 Test12 Test10 Test14 Test11 Test13...
  • Page 50 Turn on the unit and wait 1 minute Use DC voltmeter to measure the voltage on the two ends of electrolytic capacitor Fault with the voltage Replace the control testing circuit on Voltage higher than 200V? panel AP1 control panel AP1 Measure the AC voltage between terminal L and N on wiring board XT(power supply)
  • Page 52 Energize and switch on Use AC voltmeter If the voltage Check the supply to measure the IPM protection between terminal L voltage and voltage between occurs after the and N on wiring machine has run for terminal L and N restore it to board XT is within a period of time?
  • Page 53 Anti-high temperature, overload protection Normal protection, please use If the outdoor ambient temperature is it after improve the outdoor higher than 53 ºC? ambient temperature After the unit de- energized for 20min Improve the If the radiating of outdoor radiating environment of and indoor unit is well? unit...
  • Page 54 Energize the unit and start it If the stop time is not enough and the If the stop time of compressor high and low pressure of system is not is more than 3min? balance , please start it after 3min Improve the connection situation If the compressor wire COMP(UVW) is of control board AP1 and...
  • Page 55 Synchronism Synchronism after energize the unit occurred during and start it operation Check if the fan Replace fan If the stop time of If the outdoor fan works terminal OFAN is capacitor C1 compressor is more than normally? connected well 3min Replace Improve the radiating...
  • Page 56 After the unit de-energized for 20min If the overload protector SAT is well connected? Under ambient temperature, test the resistance of overload protector with ohmic Connect wire If the wiring terminal FA of electron well with wiring expansion is well connected? diagram The resistance value of firs t 4 l e ad fo ot an d th e...
  • Page 57 Start Check the connection wire of reactor (L) of outdoor unit and PFC capacity Replace connection If there is damaged If the malfunction is wire with circuit short circuit removed? diagram Remove PFC capacity and test resistance of two terminals Capacity is Re-energize short...
  • Page 58 Start If the unit is operation normal before malfunction Check connection wire of indoor and outdoor unit with circuit diagram Check built- in wiring of Connection indoor and correct? outdoor unit Malfunction of Check connection circuit is If the wiring is wire of indoor and detected with outdoor unit with...
  • Page 59 Start Test voltage value with Test 10 position in diagram with voltage meter Number jumping Test voltage value with Test 13 position in diagram with voltage meter Number jumping Outdoor unit Test voltage malfunction value with Test 11 position in diagram with voltage meter Number jumping...

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