Summary of HSU-12HEB03

  • Page 1

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    Introduction domestic air conditioner 2. Introduction 2.1 safety cautions be sure to read the following safety cautions before conducting repair work. The caution items are classified into “warning” and “caution”. The “warning” items are especially important since they can lead to death or serious i...

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    Introduction domestic air conditioner warning do not repair the electrical components with wet hands. Working on the equipment with wet hands can cause an electrical shock. Do not clean the air conditioner by splashing water. Washing the unit with water can cause an electrical shock. Be sure to prov...

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    Introduction domestic air conditioner warning be sure to use an exclusive power circuit for the equipment, and follow the technical standards related to the electrical equipment, the internal wiring regulations and the instruction manual for installation when conducting electrical work. Insufficient...

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    Introduction domestic air conditioner 2.1.3 inspection after repair warning check to make sure that the power cable plug is not dirty or loose, then insert the plug into a power outlet all the way. If the plug has dust or loose connection, it can cause an electrical shock or fire. If the power cable...

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    Introduction domestic air conditioner 2.1.4 using icons icons are used to attract the attention of the reader to specific information. The meaning of each icon is described in the table below: 2.1.5 using icons list icon type of information description note: note a “note” provides information that i...

  • Page 9

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    4.Printed circuit board connector wiring diagram 4.1 indoor unit connectors indoor pcb 1)cn1connector for transformer. 2)cn2 connector for power line. 3)cn3 connector for transformer. 4)cn5” connector for up and down step motor. 5)cn6 connector for ambient temp. Sensor and piping temp.Sensor. 6)cn7 ...

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    5 ˊ functions and control 5.1 main functions and control specifications including brief introduction to air conditioners of series models and electric control function. 5.1.1 automatic running (1) single cold automatic run mode: after entering into this mode, the main control “mcu” determines the co...

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    For the first time (over 3 minutes with power off). The compressor must stands by for 3 minutes before it is restarted after shut down. There is no 2-minute limit when changing the temperature setting or shutting down the machine through the remote controller, and the machine can be shut down immedi...

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    When ts+2 ć d tr, the wind speed is low. *control of air door: setting the position of air door as required. *compressor control ˖ the compressor can’t be controlled by temperature sensor in 2 minutes after start up and also can’t be started again at least 3 minutes later after shut down. There are ...

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    Continuously, and the temp. Of indoor coil pipe is below 38 ć . 5.1.5.3.1.2 compressor runs20minutes continuously, and the temp. Of indoor coil pipe decreases 1 ć per 6 minutes and this operation repeats 3 times, and the temp. Of coil pipe is below 38 ć , and 5 minutes later after compressor is rest...

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    After another hour the temp. Setting increase by more 1 ć and then run continuously for another 6 hours and then close. 5.1.7.2 in heating mode, the temp. Setting decrease 2 ć one hour after start up. After another hour the temp. Setting decrease by more 2 ć . After 3 hours the temp. Setting rise by...

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    Continuously, and the temp. Of indoor coil pipe is below 38 ć . 5.1.5.3.1.2 compressor runs20minutes continuously, and the temp. Of indoor coil pipe decreases 1 ć per 6 minutes and this operation repeats 3 times, and the temp. Of coil pipe is below 38 ć , and 5 minutes later after compressor is rest...

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    After another hour the temp. Setting increase by more 1 ć and then run continuously for another 6 hours and then close. 5.1.7.2 in heating mode, the temp. Setting decrease 2 ć one hour after start up. After another hour the temp. Setting decrease by more 2 ć . After 3 hours the temp. Setting rise by...

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    Buzzer rings 4 times, the the auto recovery function of power on is available; if the buzzer rings 2 times, the the auto recovery function of power on is unavailable.) if there is no eeprom, the unit is taken off the ‘off’ function of the memory function of power down. But the memory function of pow...

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    0 87.4712 81.3697 75.6011 -1.36 1.29 1 82.6970 77.0544 71.7088 -1.34 1.27 2 78.2118 72.9937 68.0402 -1.31 1.25 3 73.9966 69.1712 64.5813 -1.29 1.23 4 70.0335 65.5716 61.3188 -1.27 1.21 5 66.3062 62.1807 58.2405 -1.24 1.19 6 62.7992 58.9853 55.3351 -1.22 1.17 7 59.4984 55.9729 52.5917 -1.20 1.15 8 56...

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    45 10.0967 9.4999 8.9275 -1.52 1.45 46 9.6976 9.1130 8.5532 -1.56 1.49 47 9.3163 8.7439 8.1965 -1.60 1.53 48 8.9521 8.3916 7.8566 -1.64 1.57 49 8.6040 8.0554 7.5327 -1.68 1.60 50 8.2713 7.7345 7.2237 -1.73 1.64 51 7.9531 7.4280 6.9291 -1.77 1.68 52 7.6489 7.1353 6.6480 -1.81 1.72 53 7.3580 6.8556 6....

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    90 2.0089 1.7981 1.6074 -3.64 3.29 91 1.9461 1.7402 1.5541 -3.70 3.34 92 1.8856 1.6844 1.5028 -3.75 3.38 93 1.8272 1.6307 1.4535 -3.80 3.43 94 1.7709 1.5789 1.4060 -3.86 3.47 95 1.7166 1.5291 1.3603 -3.91 3.52 96 1.6643 1.4810 1.3163 -3.97 3.56 97 1.6138 1.4347 1.2739 -4.02 3.61 98 1.5650 1.3900 1.2...

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    45 10.0967 9.4999 8.9275 -1.52 1.45 46 9.6976 9.1130 8.5532 -1.56 1.49 47 9.3163 8.7439 8.1965 -1.60 1.53 48 8.9521 8.3916 7.8566 -1.64 1.57 49 8.6040 8.0554 7.5327 -1.68 1.60 50 8.2713 7.7345 7.2237 -1.73 1.64 51 7.9531 7.4280 6.9291 -1.77 1.68 52 7.6489 7.1353 6.6480 -1.81 1.72 53 7.3580 6.8556 6....

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    24 10.7475 10.4216 10.0964 -0.75 0.75 25 10.3000 10.0000 9.7000 -0.75 0.75 26 9.8975 9.5974 9.2980 -0.76 0.76 27 9.5129 9.2132 8.9148 -0.80 0.80 28 9.1454 8.8465 8.5496 -0.84 0.83 29 8.7942 8.4964 8.2013 -0.87 0.86 30 8.4583 8.1621 7.8691 -0.91 0.90 31 8.1371 7.8428 7.5522 -0.95 0.93 32 7.8299 7.537...

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    69 2.1652 2.0032 1.8516 -2.54 2.38 70 2.0983 1.9393 1.7908 -2.59 2.42 71 2.0337 1.8778 1.7324 -2.63 2.46 72 1.9714 1.8186 1.6761 -2.68 2.50 73 1.9113 1.7614 1.6219 -2.73 2.54 74 1.8533 1.7064 1.5697 -2.78 2.58 75 1.7974 1.6533 1.5194 -2.83 2.63 76 1.7434 1.6021 1.4710 -2.88 2.67 77 1.6913 1.5528 1.4...

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    114 0.6043 0.5374 0.4775 -4.92 4.41 115 0.5891 0.5235 0.4648 -4.98 4.45 116 0.5743 0.5100 0.4524 -5.04 4.50 117 0.5600 0.4968 0.4404 -5.10 4.55 118 0.5460 0.4841 0.4288 -5.16 4.60 119 0.5325 0.4717 0.4175 -5.22 4.65 120 0.5194 0.4597 0.4066 -5.28 4.70 +68+(% 24.

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    6. System configuration 6.1 system configuration after the installation and test operation of the room air conditioner have been completed, it should be operated and handled as described below. Every user would like to know the correct method of operation of the room air conditioner, to check if it ...

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    26 +68+(% before disposing an old air conditioner that goes out of use, please make sure it's inop- erative and safe. Unplug the air conditioner in order to avoid the risk of child entrapment. It must be noticed that air conditioner system contains refrigerants, which require speciali- zed waste dis...

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    27 +68+(% 3. If the fuse of indoor unit on pc board is broken,please change it with the type of t. 3.15a/ 250v. Do not obstruct or cover the ventilation grille of the air conditoner.Do not put fingers or any other things into the inlet/outlet and swing louver. Do not allow children to play with the ...

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    28 +68+(% cautions strict enforcement safety instruction installation warning please read the following safety instructions carefully prior to use. The instructions are classified into two levels, warning and caution according to the seriousness of possible risks and damages as follows. Compliance t...

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    29 +68+(% cautions warning when abnormality such as burnt-small found, immediately stop the operation button and contact sales shop. Off use an exclusive power source with a circuit breaker enforcement connect power supply cord to the outlet completely use the proper voltage do not use power supply ...

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    30 +68+(% parts and functions indoor unit outlet inlet connecting piping and electrical wiring drain hose outdoor unit actual inlet grille may vary from the one shown in the manual according to the product purchased display board inlet air purifying filter horizontal flap (adjust up and down air flo...

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    31 +68+(% parts and functions note: 1. Operation mode display 24. Health used to operate the healthy function . Hints after replacing with new batteries, remote controller will conduct self-check, displaying all information on lcd.Then, it will become normal. Display board 25 ope r ation mode auto f...

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    32 +68+(% operation remote controller's operation when in use, put the signal transmission head directly to the receiver hole on the indoor unit. The distance between the signal transmission without any obstacle as well. Don't throw the controller, prevent it from being damaged. R when electronic-st...

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    33 +68+(% (5) unit stop (1) unit start auto,cool ˈ dry,heat and fan operation press on/off button, unit starts. On/off fan mode timer clock set sleep lock reset swing health operation mode changes as follows: (2) select operation mode press mode button. For each press, operation unit will run in sel...

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    34 +68+(% operation 1.Status display of air sending horizontal flap ( auto swing ) 2.Up and down air flow direction(use remote controller) pos.4 remote controller blank move the vertical blade by a knob on airconditioner to adjust left and right direction referring to fig. 3.Left and right air flow ...

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    35 +68+(% operation health operation 2.Health anion function press the on/off switch 1.Unit start press the " health"again, then the healthy function stops. . The anion generator in the air conditioner can generate a lot of anion effectively balance the quantity of position and anion in the air and ...

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    36 +68+(% operation timer operation you can let unit start or stop automatically at following times: before you wake up in the morning, or get back from outside or after you fall asleep at night. Set clock correctly before starting timer operation timer on/off power indicator on indoor unit lights u...

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    37 +68+(% timer on-off operation timer on-off to cancel timer mode (1)after unit start, select your desired operation mode operation mode will be displayed on lcd. (3)time setting for timer on if button is kept depressed, time will change quickly. Every time the button is pressed, time decreases 10 ...

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    38 +68+(% comfortable sleep operation before going to bed,you can simply press the sleep button and unit will operate in sleep mode and bring you a sound sleep. Use of sleep function after the unit starts, set the operation status, then press sleep button before which the clock must be adjusted and ...

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    39 +68+(% emergency operation: pi pi emergency operation and test operation operation use this operation only when the remote controller is defective or lost. When the emergency operation switch is pressed, the " pi "sound is heard once, which means the start of this operation. Temperature is below ...

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    40 +68+(% for smart use of the air conditioner setting of proper room temperature close doors and windows during operation if the unit is not to be used for a long time, turn off the power supply main switch. Use the timer effectively use the louvers effectively do not block the air inlet or outlet ...

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    41 +68+(% maintenance 1.Open the lnlet grille 2.Detach the standard air filter 3.Attach air purifying filter 4.Attach the standard air filter (necessary installation) 5.Close the inlet grille close the grille surely slide the knob slightly upward to release the filter, then withdraw it. Put air puri...

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    42 +68+(% for smart use of the air conditioner warning air filter cleaning open the inlet grille by pulling it upward. Remove the filter. Clean the filter. Attach the filter. Close the inlet grille. Push up the filter's center tab slightly until it is released from the stopper, and remove the filter...

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    43 +68+(% trouble shooting before asking for service, check the following first. Normal performance inspection noise is heard phenomenon cause or check points the system does not restart immediately. Smells are generated. Mist or steam are blown out. Multiple check poor cooling application temp. Ran...

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    Codes and description 44 +68+(% 7.Codes and description 7.1.Problem symptoms and measures symptom check item details of measure check the power supply. Check to make sure that the rated voltage is supplied. None of the units operates check the indoor pcb check to make sure that the indoor pcb is bro...

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    Codes and description 45 +68+(% 7.2. Error codes and description indoor display code indication indoor description reference page e1 room temperature sensor failure 41 e2 heat-exchange sensor failure e4 indoor eeprom error 42 indoor malfunction e14 indoor fan motor malfunction 42 the code indication...

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    &rghvdqgghvfulswlrq 46 +68+(% e4 ˖ indoor eeprom error: ˖ replace the pcb of indoor unit e14 :indoor fan motor malfunction notes: when the unit is on ,don’t pull out or insert the terminal of the motor (cn9), or else the motor would be damaged. No yes yes no yes no yes whether terminal cn8 and cn9 o...

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  • Page 59

    ,qvwdoodwlrqv 'rphvwlfdlufrqglwlrqhu 57 +68+(% no.0010515469 installation manual of room air conditioner read this manual before installation 1.Driver 2.Hacksaw 3.Hole core drill 4.Spanner(17,19 and 26mm) 5.Torque wrench(17mm,22mm,26mm) 6.Pipe cutter 7.Flaring tool 8.Knife 9.Nipper 12.Reamer 10.Gas ...

  • Page 60

    ,qvwdoodwlrqv 58 domestic air conditioner +68+(% liquid pipe ( ) for 07 09 6.35mm(1/4") gas pipe ( ) 9.52mm(3/8") for 12 18 6.35mm(1/4") 12.7mm(1/2") for 22 24 9.52mm(3/8") 15.88mm(5/8") fixing of outdoor unit indoor unit selection of installation place power source selection of pipe outdoor unit fi...

  • Page 61

    ,qvwdoodwlrqv 59 domestic air conditioner +68+(% indoor unit 1.Fitting of the mounting plate and positioning of the wall hole 2.Making a hole on the wall and fitting the piping hole cover when the mounting plate is first fixed when the mounting plate is fixed side bar and lintel 1.Carry out, based o...

  • Page 62

    ,qvwdoodwlrqv 60 domestic air conditioner +68+(% indoor unit fixing the indoor unit body [other direction piping] indoor/outdoor electric cable and drain hose must be bound with refrigerant piping by protecting tape. Cut away, with a nipper, the lid for piping according to the piping direction and t...

  • Page 63

    ,qvwdoodwlrqv 61 domestic air conditioner +68+(% connecting wiring: -mod 07-12: -mod 18: -mod 22-24: 6g0.75mm power cable: -mod 07-12: 3g1.0mm -mod 22-24: 3g2.5mm -mod 18: 3g2.5mm 2x0.75mm +3x1.0mm 2x0.75mm +3x2.5mm hsu-12heb03 connecting the indoor/outdoor electric cable removing the wiring cover r...

  • Page 64

    ,qvwdoodwlrqv 62 domestic air conditioner +68+(% outdoor unit 1.Installation of outdoor unit 3.Connection 4.Attaching drain-elbow 2.Connection of pipes install according to to bend a pipe, give the roundness as large as possible not to crush the pipe connecting the pipe of gas side first makes worki...

  • Page 65

    ,qvwdoodwlrqv 63 +68+(% outdoor unit 5.Purging method: hsu-12heb03 3-way valve 2-way valve 6.35mm(1/4") 9.52mm(3/8") note: when extending piping, air inside piping shall be removed by using external refrigerant gas, charge according to the following list. Brand new outdoor unit is charged 50g or 80g...

  • Page 66

    ,qvwdoodwlrqv 64 domestic air conditioner +68+(% it becomes high midway. The end is immersed in water. It waves. The gap with the ground is too small less than 5cm there is the bad smell from a ditch 1.Power source installation 2.Cutting and flaring work of piping 3.On drainage check for installatio...

  • Page 67

    ,qvwdoodwlrqv 65 +68+(% outdoor unit 5.Purging method: hsu-12heb03 3-way valve 2-way valve 6.35mm(1/4") 9.52mm(3/8") note: when extending piping, air inside piping shall be removed by using external refrigerant gas, charge according to the following list. Brand new outdoor unit is charged 50g or 80g...

  • Page 68

    ,qvwdoodwlrqv 66 domestic air conditioner +68+(% it becomes high midway. The end is immersed in water. It waves. The gap with the ground is too small less than 5cm there is the bad smell from a ditch 1.Power source installation 2.Cutting and flaring work of piping 3.On drainage check for installatio...

  • Page 69

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  • Page 70

    Domestic air conditioner wiring diagrams indoor 10.2 68 +68+(% d is p l a y r e c e iv e r 1 2 7 ( & r q q h f w l q j z l u h l v v k r z q d e r y h l q f o x g l q j g r w w h g o l q h v + ( $ 7 3 8 0 3 & 2 2 / , 1 * 2 1 / 1 r g r w w h g o l q h v p d u n h g z l w k # 5 5 ( ' % 5 % 5 2 : 1 % %...

  • Page 71

    Domestic air conditioner 69 outdoor +68+(% 72,1'22581,7 % : 0 6 % 0 5 & % %/ # % 5 : : %/ 5 # % # : 0 l % %5 ## :ru%ru%5 %5 # 287'225',$*5$0 &2035(6625 5(' %/$&. 5 : % 5 % %52:1 :+,7( %/%/8( )$102725 2.There are no dotted lines on c ool only type.(marked with @),wire is connected from 4 (marked with...

  • Page 72

    10.3 circuit diagrams 70 domestic air conditioner +68+(% 1 2 3 4 a b c d 4 3 2 1 d c b a p04/int24 1 p05/int25 2 p06/int26 3 p07/int27 4 p60 5 p61 6 res 7 x0 8 x1 9 vss 10 p37/buz/ppg 11 p36/int12 12 p35/int11 13 p34/to/int10 14 p33/ec 15 c 16 p32/ui/si 17 p31/uo/so 18 p30/uck/sck 19 p50/pwm 20 p70 ...

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