Haier AS09SH1ERA [24/109] The starting of compressor

Содержание

• Service manaul p.1
• Dc inverter free match s series p.1
• Wall mounted type p.1
• Model no as09 12sh1era p.1
• U09 12eh1 era p.1
• Table of contents p.2
• Safety cautions p.4
• Model name explanation p.4
• Introduction p.4
• Warning p.5
• Introduction p.5
• Domestic air conditioner p.5
• Caution in repair p.5
• Warning p.6
• Introduction p.6
• Domestic air conditioner p.6
• Cautions regarding products after repair p.6
• Warning p.7
• Caution p.7
• Introduction p.7
• Inspection after repair p.7
• Domestic air conditioner p.7
• T note note p.8
• Reference p.8
• Introduction p.8
• Icon type of information description p.8
• Domestic air conditioner p.8
• Caution p.8
• Î caution caution p.8
• Warning warning p.8
• Using icons list p.8
• Using icons p.8
• List of fuctions p.9
• Specifications p.10
• Domestic air conditioner p.10
• As09sh1era 1u09eh1 era as12sh1era 1u12eh1era p.10
• Conversion formulae p.11
• W 52 52 p.11
• U09eh1era 1u12eh1era p.11
• The data are based on the conditions shown in the table below p.11
• Specifications p.11
• Snb130fgym2 snb130fgym2 p.11
• Domestic air conditioner p.11
• Cooling heating piping length p.11
• Indoor unit connectors p.12
• Outdoor unit p.13
• Connectors p.13
• Lo о o p.15
• Main functions and control specification of indoor unit p.16
• Funcitions and control p.16
• Dehumidifying mode p.16
• Cooling operation mode p.16
• Automatic operation p.16
• Heating operation mode p.17
• Timing p.18
• Strength operation p.18
• Mute operation p.18
• Dormant operation p.18
• Air refreshing p.18
• Abnormal operation of indoor system p.19
• Urgent on off input p.19
• Low load protection control p.19
• High load protection control p.19
• Malfunction list resume p.20
• Single indoor system operation p.20
• Power cut compensation p.20
• Fixed frequency operation p.20
• Abnormality confirmation approaches p.20
• Time cutting function p.21
• Test program p.21
• Ifp optional function p.22
• Temp display p.23
• Degree heating maintaining p.23
• The operation frequency control of compressor p.24
• The calculation of the compressor s frequency p.24
• Main functions and control specification of outdoor unit p.24
• The starting of compressor p.24
• The speeds of increasing or decreasing the frequency of the compressor p.24
• The operation frequency of outdoor unit and its control p.24
• The outdoor fan control when refrigerating or dehumidifying p.26
• The outdoor fan control when heating p.26
• The outdoor fan control exchange fan p.26
• The control of the outdoor electronic expansion valve eev p.26
• Ttc high temperature preventing protection p.27
• Tc high temperature preventing control of the indoor heating unit p.27
• Protection function p.27
• Four way control p.27
• The protection function of ac current p.28
• The control of preventing the over current of the compressor p.28
• Anti freezing protection of the indoor heat exchanger p.28
• The frequency limitation of modification rate p.29
• Temperature protection of the outdoor refrigerating coil p.29
• Function of main thermistor p.30
• B exhaust temperature sensor c indoor heat exchange sensor p.30
• A outdoor suction temperature sensor p.30
• Value of thermistor 5 intdoor unit p.31
• Room sensor and pipe sensor p.31
• R25 c 10kq 3 b25 c 50 c 3700k 3 p.31
• Haier ____________ p.31
• R25 c 10kq 3 p.34
• Outdoor unit p.34
• B25 c 50 c 3700k 3 p.34
• Ambient sensor suction sensor defrosting sensor p.34
• Function control p.35
• Domestic air conditioner p.35
• Function control p.36
• Domestic air conditioner p.36
• Domestic air conditioner p.37
• Function control p.37
• Function and control p.38
• Domestic air conditioner p.38
• Discharging sensor p.38
• C 50kq 3 p.38
• 80 c 4450к 3 p.38
• Function and control p.39
• Domestic air conditioner p.39
• Function and control p.40
• Domestic air conditioner p.40
• Function and control p.41
• Domestic air conditioner p.41
• System configuration p.42
• Instruction p.42
• Outdoor unit p.43
• Indoor unit p.43
• Remote controller p.43
• Parts and functions p.43
• Operation p.44
• Loading of the battery p.44
• Clock set p.44
• Smart operation cool heat and dry operation p.45
• Operation p.45
• Select tempsetting fan operation swing operation p.46
• Operation p.46
• The health airflow function p.47
• The cancel of p.47
• Press health button p.47
• Operation p.47
• Notice p.47
• Health operation health airflow operation p.47
• Health airflow function p.47
• The setting of p.47
• Power soft operation timer operation p.48
• Operation p.48
• Operation p.49
• Comfortable sleep p.49
• Operation p.50
• Operation p.51
• Fresh operation emergency operation and test operation p.51
• For smart use of the air conditioner p.51
• Cautions p.52
• A warning p.52
• A caution p.52
• Trouble shooting p.53
• Cautions p.53
• Before asking for service check the following first p.53
• Caution for diagnosis p.54
• Symptom check item details of measure p.54
• Service diagnosis p.54
• Problem symptoms and measures p.54
• Error codes and description p.55
• Thermistor or related abnormality p.56
• Indoor ac fan motor malfunction p.57
• Indoor dc fan motor malfunction p.59
• How to check fan motor dc p.59
• Outdoor dc fan motor fault p.61
• Ipm protection p.62
• The communication fault between ipm and outdoor pcb p.64
• Be sure to turn off power switch before connect or disconnect connector or p.65
• Malfunction p.65
• Else parts damage may be caused p.65
• Conditions p.65
• Electronic expansion valve defective p.65
• Detection p.65
• Troubleshooting p.65
• Overheat protection for discharge temperature p.65
• Method of p.65
• Faulty thermistor p.65
• Faulty pcb p.65
• Method of p.66
• Malfunction p.66
• Faulty pcb p.66
• Faulty eeprom data p.66
• Faulty eeprom p.66
• Else parts damage may be caused p.66
• Eeprom abnormal p.66
• Detection p.66
• Conditions p.66
• Be sure to turn off power switch before connect or disconnect connector or p.66
• Troubleshooting p.66
• Communication error between the indoor and outdoor units p.67
• An abnormal voltage rise or fall is detected by specified voltage checking p.69
• Troubleshooting be p.69
• To turn off power switch before connect or disconnect connector or p.69
• Supply voltage not as specified p.69
• Power supply over or under voltage fault p.69
• Microcomputer p.69
• Method of p.69
• Malfunction p.69
• Detection circuit p.69
• Detection p.69
• Conditions p.69
• An voltage signal is feedback from the voltage detection circuit to the p.69
• Loop of the station detect error p.70
• Over current of the compressor p.71
• High work intense protection p.72
• Mismatching between indoor and outdoor units p.73
• Short of refrigerant p.74
• Method of p.75
• Malfunction p.75
• High work intense protection p.75
• Detection p.75
• Conditions p.75
• Preparation p.77
• Installation manual of room air conditioner p.77
• Installation p.77
• Drawing for the installation of indoor and outdoor units p.77
• Domestic air conditioner p.77
• Drawing of pipe p.78
• Domestic air conditioner p.78
• When the mounting plate is fixed side bar and lintel о connecting the indoor outdoor electric cable p.78
• Accessory parts p.78
• When the mounting plate is first fixed p.78
• When connecting the cable after installing the indoor unit p.78
• Unloading of indoor unit body p.78
• Selection of pipe p.78
• Removing the wiring cover p.78
• Rear piping p.78
• Other direction piping p.78
• Making a hole on the wall and fitting the piping hole cover p.78
• Left left rear piping p.78
• Installation of the indoor unit p.78
• Installation p.78
• Indoor unit p.78
• Fixing the indoor unit body p.78
• Fitting of the mounting plate and positioning of the wall hole p.78
• Attaching drain elbow optional p.79
• Purging method to use vacuum pump p.79
• Outdoor unit p.79
• Installation of outdoor unit p.79
• Installation p.79
• Domestic air conditioner p.79
• Connection of pipes p.79
• Connection p.79
• Caution p.80
• Removal procedure p.81
• Removal of front panel p.81
• Indoor unit p.81
• Removal of filter and blade p.83
• Removal of front grill p.84
• Removal of drain pan p.86
• Removal of display assembly p.87
• Removal of vertical blades and swing motor p.88
• Removal of electrical box p.89
• Removal of heat exchanger p.90
• Removal of fan rotor and fan motor p.92
• Removal procedure p.93
• Removal of outdoor panel p.93
• Outdoor unit p.93
• Domestic air conditioner p.93
• Loosen the screws of the panel p.95
• Removal of electrical box p.96
• Removal of fan and fan motor p.97
• Removal of fan motor bracket and partition p.98
• Removal procedure p.99
• Domestic air conditioner p.99
• Removal of compressor and heat exchange p.100
• В1им11111 p.101
• Fil il m p.101
• Piping diagrams p.102
• Heating mode p.102
• Cooling mode p.102
• Appendix p.102
• Outdoor wtrtng diagram p.104
• Outdoor unit 01 p.104
• Control board circuit diagrams p.105
• Control board circuit diagrams p.106
• Module board circuit diagram p.108
• Sincere forever p.109
• Haier group p.109

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Haier Functions control 5 2 Main functions and control specification of outdoor unit 5 2 1 The operation frequency of outdoor unit and its control 5 2 1 1 The operation frequency control of compressor The operation frequency scope of compressor Mode Minimun operation frequency Maximun operation frequency Heating 48 Hz 90 Hz Refrigeration 40 Hz 80 Hz 5 2 1 2 The starting of compressor When the compressor is started for the first time it must be kept under the conditions of 58Hz 88Hz for one minute the overheating protection of the outdoor unit air blowing temperature immediately decrease the frequency when the compressor is overflowing and releasing the pressure then it can be operated towards the target frequency When the machine runs normally there s no such process After starting the compressor for operation the compressor should run according to the calculated frequency and every determined frequency for protection should be prior to the calculated frequency 5 2 1 3 The speeds of increasing or decreasing the frequency of the compressor The speed of increasing or decreasing the frequency rapidly 1 1 HZ second The speed of increasing or decreasing the frequency slowly 2 1HZ 10seconds 5 2 1 4 The calculation of the compressor s frequency 1 The minimum maximum frequency limitation A While refrigerating F MAX r is the maximum operation frequency of the compressor F MIN r is the minimum operation frequency of the compressor B While heating F MAX d is the maximum operation frequency of the compressor F MIN d is the minimum operation frequency of the compressor 2 The frequency limitation which is affected by the environment temperature Wh_c environment temperature Heating mode Serial No Temperature scope Frequency limitation 1 Wh_c 12 Max_hz8 90HZ 2 Wh_c 8 Max_hz7 90HZ 3 Wh_c 2 Max_hz4 90HZ 4 Wh_c 5 Max_hz5 85HZ 5 Wh_c 10 Maxhzl 80HZ 6 Wh_c 17 Max_hz2 70HZ 7 Wh_c 20 Max_hz6 55HZ 8 Wh_c 20 Max_hz3 45HZ Remarks The above are the maximum frequency limitations of the complete appliance which are affected by the environment and they have nothing to do with the ability of the indoor unit Refrigeration dehumidification mode Haier Domestic Air Conditioner 21