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Haier 2U18FS1ERA [31/116] The frequency limitation of modification rate
![Haier AS07GS2ERA [31/116] The frequency limitation of modification rate](/views2/1814526/page31/bg1f.png)
2U14CS1ERA-SM
Functions and control
28
Domestic Air Conditioner
0ć Stop
When Tpg_indoorLJ ice_temp_1ć, the frequency of the compressor decreases at the speed of
1HZ/1second.
When Tpg_indoorLJ ice_temp_2ć, the frequency of the compressor decreases at the speed of
1HZ/10seconds.
When Tpg_indoor begins to rise again, and ice_temp_2LJ=Tpg_indoorLJ= ice_temp_3ć, the
frequency of thecompressor doesn’t change.
When ice_temp_3LJTpg_indoorLJice_temp_3+3ć, the frequency of the compressor increases at
the speed of 1HZ/10seconds.
For example, Tpg_indoor<= 0ćˈlast for 2 minutes, and then the outdoor unit will stop, and report
underload malfunction, but don’t send malfunction report to the indoor.
The compressor stops for more than 3 minutes, Tpg_indoor> ice_temp_3+2ć, the compressor
recovers.
5.2.5.6 The frequency limitation of modification rate
In the field which is controlled by high frequency, if the modification rate is not high enough,
the control-driven chip will enter into weak magnetic control, this will help to relieve the
problem of modification rate. If during the course of weak magnetic control, the modification rate
is still not high enough, enter into the control of decreasing frequency until the alarm of
modification rate is relieved.
5.2.5.7 The socket protect
If the socket temperature is higher than 120 ć ,the outdoor unit will stop,and report
malfunction(the LED light flashing 36 times).The compressor stops for more than 3 minutes,the
compressor recovers.
5.2.5.8 Temperature protection of the outdoor refrigerating coil
When the defrosting temperature and the sensor’s temperature are higher than 65ć, the
frequency of the compressor decreases 1hz/10seconds. Keep the frequency until it decreases to
the lowest frequency. When the temperatures are lower than 65ć and higher than 60ć, keep
the frequency of the compressor. When the temperatures are lower than 60ć, relieve the
defrosting temperature protection.
5.2.5.9
˖
Malfunction display and malfunction handling
a)ǃFor the complete appliance’s malfunctions˖Annex 2
If there’s malfunction with the outdoor unit, the light of the outdoor unit will flash and its frequency
is 1HZ, the number of times is according to the table, when a round of flashing is finished, the
light shoud be off for 5 seconds.
b)ǃFor the units’ malfunctins˖Annex 1
If there’s malfunction with the units, this will not affect the run of the complete appliance, but this
can be displayed by the malfunction light, the light flashing frequency is 0.5HZ, the number of
times is according to the malfunction table of the indoor units. When a round of flashing is
finished, the light shoud be off for 10 seconds. Then report according to the order : unit Aėunit B
ėunit Cėunit D, that is, if there’s malfunction with several units, then just report the indoor unit
with the highest priority level. Among the unit malfunctions, the priority level of the
communication malfunction is the highest, for others, that appears first will have the priority.
Remarks: in 3 minutes when the compressor stops, the units’ malfunctions are not displayed;
Содержание
- As09gs2era as07gs2era 1
- As12gs2era 1
- Dc inverter 1
- Ek series 1
- Model no 1
- Service manual 1
- U14cs1era 1
- Wall mounted type 1
- Main function and control specification of outdoor unit 2
- Of indoor unit 2
- Removal of air filter 2
- Removal of front panel 2
- Description of coding rules of unit model 12 3
- Removal of compressor and heat exhange 04 3
- Caution in repair 4
- Introduction 4
- Safety cautions 4
- Warning 4
- Cautions regarding products after repair 5
- U14cs1era sm 5
- Warning 5
- Description of coding rules of unit model 12 6
- Removal of compressor and heat exhange 04 6
- Caution 7
- Inspection after repair 7
- U14cs1era sm 7
- Warning 7
- Caution 8
- Domestic air conditioner domestic air conditioner 8
- Introduction 8
- U14cs1era sm 8
- As07 09 12gs 2 era 9
- N no functions 9
- Note y holding functions 9
- U14cs1era 9
- U14cs1era sm 9
- Specification 10
- U14cs1er 10
- U14cs1era sm 10
- Da108x1c 20fz3 11
- U14cs1era 11
- U14cs1era sm 11
- Indoor unit connectors 12
- Outdoor unit 14
- Automatic operation 17
- Cooling operation mode 17
- Funcitions and control 17
- Main functions and control specification of indoor unit 17
- Demoisture mode 18
- Heating operation mode 19
- Strength operation 19
- Air refreshing 20
- Mute operation 20
- Timing 20
- Dormant operation 21
- High load protection control 22
- Low load protection control 22
- Urgent on off input 22
- Abnormal operation of indoor system 23
- Abnormality confirmation approaches 23
- Malfunction list resume 23
- Single indoor system operation 23
- Fixed frequency operation 24
- Power cut compensation 24
- Test program 24
- Display function 25
- The control system of outdoor unit 25
- The operation frequency control of compressor 25
- The operation frequency of outdoor unit and its control 25
- The speeds of increasing or decreasing the frequency of the compressor 25
- The starting of compressor 25
- Three color background 25
- Time cutting function 25
- The calculation of the compressor s frequency 26
- The outdoor fan control exchange fan 27
- Four way control 28
- The control of the outdoor electronic expansion valve 28
- The outdoor fan control when heating 28
- The outdoor fan control when refrigerating or dehumidifying 28
- Protection function 29
- Tc high temperature preventing control of the indoor heating unit 29
- Ttc high temperature preventing protection 29
- Antifreezing protection of the indoor heat exchanger 30
- The control of preventing the overcurrent of the compressor 30
- The protection function of ac current 30
- Malfunction display and malfunction handling 31
- Temperature protection of the outdoor refrigerating coil 31
- The frequency limitation of modification rate 31
- The socket protect 31
- 19 loop of the station detect error 32
- 24 overcurrent of the compressor 32
- 25 overcurrent protection for single phase of the compressor 32
- 36 the socket protect 32
- E7 15 communication fault between indoor and outdoor units 32
- E9 21 high work intense protection 32
- F1 2 the protection of ipm 32
- F11 18 deviate from the normal for the compressor 32
- F12 1 outdoor eeprom error 32
- F19 6 power voltage is too high or low 32
- F21 10 frost removing temperature sensor failure 32
- F22 3 overcurrent protection of ac electricity for the outdoor model 32
- F25 13 exhaust temperature sensor failure 32
- F3 4 communication fault between the ipm and outdoor pcb 32
- F4 8 overheat protection for exhaust temperature 32
- F6 12 ambient temperature sensor failure 32
- Intdoor unit 32
- Room sensor and pipe sensor 32
- The complete appliance s malfunctions are prior to the units malfunctions annex 1 malfunction codes of the whole unit remarks under the mode of refrigeration the malfunctions of each unit s thin pipe temperature sensor are not reported under the mode of heating the malfunctions of each unit s thick pipe temperature sensor are not reported 32
- Value of thermistor 32
- Domestic air conditioner 33
- Functions and control 33
- U14cs1era sm 33
- Domestic air conditioner 34
- Functions and control 34
- U14cs1era sm 34
- Domestic air conditioner 35
- Functions and control 35
- U14cs1era sm 35
- Ambient sensor defrosting sensor pipe sensor 36
- Domestic air conditioner 36
- Functions and control 36
- Outdoor unit 36
- R25 10k 3 b25 50 3700k 3 36
- U14cs1era sm 36
- Domestic air conditioner 37
- Functions and control 37
- U14cs1era sm 37
- Domestic air conditioner 38
- Functions and control 38
- U14cs1era s 38
- B25 80 4450k 3 39
- Discharging sensor 39
- Domestic air conditioner 39
- Functions and control 39
- R80 50k 3 39
- U14cs1era sm 39
- Domestic air conditioner 40
- Functions and control 40
- U14cs1era s 40
- Domestic air conditioner 41
- Functions and control 41
- U14cs1era sm 41
- Domestic air conditioner 42
- Functions and control 42
- U14cs1era sm 42
- Domestic air conditioner 43
- Functions and control 43
- U14cs1era s 43
- 4 2 3 5 45
- Air purifying filter inlet 45
- Display board 45
- Emergency switch 45
- Full display or unclear display during operation indicates the ries have been used up please change batteries if the remote controller can t run normally during operation please reload several minutes later 45
- Horizontal flap 45
- Hour button 45
- Indoor unit 45
- Inlet grille 45
- Load the battery then put on the cover again 45
- Loading of the battery 45
- On off display 45
- Outdoor unit 45
- Outlet 45
- Parts and functions 45
- Please be subject to the actual produce purchased the above picture is just from your reference 45
- Remote controller 45
- Remove the batteries and 45
- Remove the battery cover load the batteries as illustrated 2 r 03 batteries resetting key cylinder be sure that the loading is in line with t 45
- Reset button when the remote controller appears abnormal use a sharp pointed article to press this button to reset the remote 45
- Signal receiver hole 45
- Sleep display ambient temp display 45
- The distance between the signal transmission head and the rece iver hole should be within 7m without any obstacle as well when electronic started type fluorescent lamp or change over wireless telephone is installed in the ver is apt to be disturbed in receiving the signals so the distance to the indoor unit should be shorter 45
- Timer on off display 45
- Type fluorescent lamp or room the recei 45
- Vertical blade 45
- Air flow direction adjustment 46
- Base operation 46
- Cautions 46
- Controller will automatically 46
- Emergency operation and test operation 46
- Operation 46
- Set swing position 46
- When restart after remote turning off the remote memorize the previous 46
- In auto mode 47
- In fan mode 47
- In heat mode 47
- Operation 47
- Operation mode 47
- Power quiet operation 47
- Sleep operation 47
- Domestic air conditioner 48
- European regulations conformity for the models 48
- Healthy airflow operation 48
- Important information rega rding the refrigerant used 48
- Operation 48
- The products are fulfilled with the requirements in the directive 2002 95 eec of the european parliament and of council on the restriction of the use of certain hazardous substances in electrical and electronic equipment eu rohs directive 48
- Timer on off on off operation 48
- Accessory parts 49
- Arrangement of piping directions 49
- Drawing for the installation of indoor units 49
- In the case of fixing the remote controller on a wall place where the indoor unit can receive signals when the fluore scent 49
- Indoor unit installaion 49
- Lamps in the room are lightened 49
- More than 10cm 49
- More than 15cm 49
- Necessary tools for installation power source 49
- Place nearby a power receptacle with enough space around 49
- Place not affected by heat or steam generated in the vicinity where inlet and outlet of the unit are not disturbed 49
- Place possible to drain easily where piping can be conne cted with the outdoor unit 49
- Place robust not causing vibration where the body can be supported sufficiently 49
- Place where cold air can be spread in a room entirely 49
- Place where the distance of more than lm from televisions radios wireless apparatuses and fluorescent lamps can be left 49
- Please be subject to the actual product purchased the above picture is just for your reference 49
- Rear left left rear right 49
- Selection of installation place 49
- Selection of pipe 49
- The distance between the indoor unit and the floor should be more than 2m 49
- B 70mm ø 50
- Domestic air conditioner 50
- Drawing of pipe 50
- Fitting of the mounting plate and positioning of the wall hole 50
- Indoor unit installation 50
- Installation of the indoor unit 50
- Making a hole on the wall and fitting the piping hole cover 50
- The body to leave agraffe then lift the bottom of the body outward 50
- Unloading of indoor unit body 50
- When the mounting plate is first fixed 50
- When the mounting plate is fixed side bar and lintel 50
- Check for installation and test run 51
- Check items for test run 51
- Cutting and flaring work of piping 51
- Indoor unit 51
- On drainage 51
- Please kindly explain to our customers how to operate through the instruction manual 51
- Power source installation 51
- Put check mark in boxes 51
- To outdoor unit 51
- Detach old air purifying filter 52
- For smart use of the air conditioner 52
- Maintenance 52
- Replacement of air purifying filter 52
- U14cs1era sm 52
- Use the timer effectively 52
- Caution 53
- Cautions 53
- Check proper installation of the drainage securely 53
- Please call sales service shop for the installation do not attempt to install the air conditioner by yourself because improper works may cause electric shock fire water leakage 53
- Warning 53
- Address no haier road hi tech zone qingdao 266101 p r china 54
- After installation the power plug should be easily reached 54
- And at least 54
- Applicable ambient temperature range 54
- Attestation 54
- Before asking for service check the following first 54
- Broken please if the fuse of 54
- By the 54
- By young children or 54
- Cautions 54
- Change unit is 54
- Contacts tel 86 532 8893 6943 fax 86 532 8893 1010 54
- Do not allow children to play with the air conditioner case should children be allowed to sit on the outdoor unit 54
- Do not obstruct or cover the ventilation conditoner do not put fingers inlet outlet and swing louver 54
- Do not play 54
- Grille of the air or any other things into the 54
- Haier group 54
- If the fuse of indoor unit on pc board is it with the type of t 3 5a 250v outdoor broken change it with the type of t 5a 250v 54
- If the power supply cord is damaged it must be replaced manufacturer qualified person 54
- In order to protect the units please turn 30 seconds later cutting off the power 54
- Infirm 54
- Must have 54
- Off the a c first 54
- Or its service agent or a similar 54
- Please employ the proper power plug cord 54
- Power supply 54
- Standard 54
- The appliance is not intended for use persons without supervision 54
- The power plug and connecting cable acquired the local 54
- The refrigerating circuit is leak proof 54
- The waste battery should be disposed properly 54
- The wiring method should be in line with the local wiring 54
- To ensure that they 54
- Trouble shooting 54
- Website www haier com 54
- Which fit into the 54
- Young children should be supervised with the appliance 54
- Caution for diagnosis 55
- Problem symptoms and measures 55
- Service diagnosis 55
- Sympt m check item details of measure 55
- Domestic air conditioner 56
- Error codes and description indoor display 56
- Sis o n g aid e civ r e s 56
- U14cs1era sm 56
- Domestic air conditioner 57
- Service diagnosis 57
- Thermistor or related abnormality 57
- Domestic air conditioner 58
- Eeprom abnormal 58
- Replace the indoor or outdoor mainboard 58
- Service diagnosis 58
- U14cs1era sm 58
- Be sure to turn off power switch before connect or disconnect connector or else parts damage may be occurred 59
- Detection error due to faulty indoor unit pcb troubleshooting 59
- Determine 59
- Fan motor overheat protection 59
- Indoor ac fan motor malfunctio 59
- Operation halt due to breaking of the fan motor lead wires 59
- Operation halt due to breaking of wire inside the fan motor 59
- When the detected rotation feedback singal don t receiced in 2 minutes 59
- Domestic air conditioner 60
- Outdoor dc fan motor fault 60
- Service diagnosis 60
- U14cs1era sm 60
- Be sure to turn off power switch before connect or disconnect connector or 61
- Causes 61
- Caution 61
- Circuit component of ipm is broken and led to ipm protection 61
- Compressor wiring disconnected 61
- Conditions 61
- Decision 61
- Domestic air conditioner 61
- Else parts damage may be occurred 61
- Ipm protection 61
- Ipm protection dues to faulty pcb of ipm module 61
- Ipm protection dues to the compressor faulty 61
- Ipm protection is detected by checking the compressor running condition and so on 61
- Led1 flash 2 times 61
- Malfunction 61
- Malfunction detection 61
- Method of 61
- Outdoor display 61
- Service diagnosis 61
- Supposed 61
- The compressor faulty leads to ipm protection 61
- The system leads to ipm protection due to over current 61
- Troubleshooting 61
- Over current of the compressor 62
- Troubleshooting 62
- Causes 63
- Conditions 63
- Decision 63
- Malfunction 63
- Malfunction detection 63
- Method of 63
- Outdoor display 63
- Supposed 63
- The communication fault between ipm and outdoor pcb 63
- Causes 64
- Decision conditions 64
- Malfunction 64
- Malfunction detection 64
- Method of 64
- Outdoo 64
- Power supply over or under voltagve fault 64
- Supposed 64
- Be sure to turn off power switch before connect or disconnect connector or else parts damage may be occurred 65
- Causes 65
- Caution 65
- Decision conditions supposed 65
- Detection malfunction 65
- Malfunction 65
- Method of 65
- Overheat protection for exhaust temperature 65
- Troubleshooting 65
- Domestic air conditioner 66
- Service diagnosis 66
- U14cs1era sm 66
- Caution 67
- Conditions 67
- Decision 67
- Indoor displa 67
- Malfunction 67
- Malfunction detection 67
- Method of 67
- Outdoor displa 67
- Supposed communication wiring disconnected causes 67
- The communication fault between indoor and outdoor 67
- Troubleshooting 67
- Domestic air conditioner 68
- Service diagnosis 68
- U14cs1era sm 68
- Inverter side current detection is abnoraml 69
- Loss of synchronism detection 69
- Causes 70
- Caution 70
- Conditions 70
- Decision 70
- Detection 70
- High work intense protection 70
- Malfunction 70
- Method of 70
- Outdoor display 70
- Supposed 70
- Troubleshooting 70
- Disposal requirements 71
- European regulations conformity for the models 71
- Gwp global warming potential 71
- Important information rega rding the refrigerant used 71
- Installation 71
- The products are fulfilled with the requirements in the directive 2002 95 eec of the european parliament and of council on the restriction of the use of certain hazardous substances in electrical and electronic equipment eu rohs directive 71
- Air inlet 72
- Air outlet 72
- Compressor inside of unit 72
- Drain hose 72
- Optional parts for piping 72
- Please be subject to the actual product purchased the above indoor and outdoor units picture is just for your reference 72
- The models adopt hfc free refrigerant r410a for installation of the indoor units refer to the installation manual which was provided with the units the diagram shows a wall mounted indoor unit 72
- Domestic air conditioner 75
- Installation 75
- Domestic air conditioner 76
- Installation 76
- Caution 81
- Connection of pipes 81
- Domestic air conditioner 83
- Installation 83
- U14cs1era sm 83
- Connecting wiring 84
- Double 84
- Installation 84
- Power cable 84
- T 25a 250v 84
- U14cs1era 2u18fs1era 84
- U14cs1era 2u18fs1era model 84
- Address no haier road hi tech zone qingdao 266101 p r china 85
- Contacts tel 86 532 8893 6943 fax 86 532 8893 1010 85
- Domestic air conditioner 85
- Haier group 85
- Installation 85
- Outdoor unit troubleshooting 85
- Website www haier com 85
- Domestic air conditioner 88
- Removal of front panel 88
- Removal of procedure 88
- U14cs1era sm 88
- Domestic air conditioner 90
- Horizontal flap 90
- Removal of procedure 90
- Domestic air conditioner 91
- Removal of procedure 91
- U14cs1era sm 91
- Domestic air conditioner 92
- Removal of procedure 92
- U14cs1era sm 92
- Domestic air conditioner 93
- Removal of procedure 93
- U14cs1era sm 93
- Domestic air conditioner 94
- Removal of procedure 94
- U14cs1era sm 94
- Domestic air conditioner 95
- Removal of procedure 95
- U14cs1era sm 95
- Domestic air conditioner 97
- Removal of procedure 97
- U14cs1era sm 97
- Removal of procedure 98
- Domestic air conditioner 104
- Removal of procedure 104
- U14cs1era sm 104
- Domestic air conditioner 105
- Removal of procedure 105
- Domestic air conditioner 107
- Removal of procedure 107
- U14cs1era sm 107
- Domestic air conditioner 108
- Removal of procedure 108
- U14cs1era sm 108
- Appendix 110
- Piping diagrams 110
- U14cs1era sm 110
- Indoor 111
- Wiring diagrams 111
- Don t touch capacitor even after plug off danger of electric shock 112
- On main pcb board is less than dc 10v before start servicing or led2 extinguished 112
- Outdoor 112
- The capacitor retains high voltage even after the plug off for your safety be sure to wait at least 5 minutes after plug off and use a tester to confirm the voltage between connecto 112
- U14cs1era sm 112
- Wring diagram 112
- 2 3 4 5 113
- 2 3 4 5 6 7 8 113
- 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 113
- C27 0 01uf 113
- Circuit diagram 113
- Domestic air conditioner 113
- Indoor unit 113
- Irq 11 113
- Pta0 kbd0 32 113
- Pta1 kbd1 33 pta2 kbd2 34 pta3 kbd3 35 pta4 kbd4 36 pta5 kbd5 37 pta6 kbd6 38 ptc5 7 113
- Pta7 kbd7 39 113
- Ptb0 ad0 22 ptb1 ad1 23 ptb2 ad2 24 ptb3 ad3 25 ptb4 ad4 26 ptb5 ad5 27 ptb6 ad6 28 ptb7 ad7 29 113
- Ptc0 2 113
- Ptc1 3 113
- Ptc2 4 113
- Ptc3 5 113
- Ptc4 6 113
- Ptc6 8 113
- Ptd0 ss 12 113
- Ptd1 miso 13 113
- Ptd2 mosi 14 113
- Ptd3 spsck 15 113
- Ptd4 t1ch0 18 113
- Ptd5 t1ch1 19 113
- Ptd6 t2ch0 20 113
- Ptd7 t2ch1 21 113
- Pte0 txd 9 113
- Pte1 rxd 10 113
- Pte2 42 113
- Pte3 osc2 43 pte4 osc1 44 113
- Reset 1 113
- Txd rxd 113
- U14cs1era sm 113
- Vdd 17 vss 16 113
- Vdda 40 vssa 41 113
- Vrefh 30 vrefl 31 113
- Wring diagram 113
- Domestic air conditioner 114
- Outdoor unit control board circuit diagrams 114
- Wring diagram 2u14cs1era sm 114
- As09gs2era as12gs2era 115
- Description of coding rules of unit model 115
- Means12000btu 115
- Means9000btu 115
- Haier group 116
- Sincere forever 116
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