Haier AS09SH1ERA — руководство по устранению неполадок кондиционеров [53/109]

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
• Î caution caution p.8
• Warning warning p.8
• Using icons list p.8
• Using icons p.8
• 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
• List of fuctions p.9
• Specifications p.10
• Domestic air conditioner p.10
• As09sh1era 1u09eh1 era as12sh1era 1u12eh1era p.10
• Conversion formulae p.11
• Cooling heating piping length 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
• 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
• Urgent on off input p.19
• Low load protection control p.19
• High load protection control p.19
• Abnormal operation of indoor system 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 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 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 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
• Tc high temperature preventing control of the indoor heating unit p.27
• Protection function p.27
• Four way control p.27
• Ttc high temperature preventing protection 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
• Outdoor unit p.34
• B25 c 50 c 3700k 3 p.34
• Ambient sensor suction sensor defrosting sensor p.34
• R25 c 10kq 3 p.34
• Function control p.35
• Domestic air conditioner p.35
• Function control p.36
• Domestic air conditioner p.36
• Function control p.37
• Domestic air conditioner 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
• Remote controller p.43
• Parts and functions p.43
• Outdoor unit p.43
• Indoor unit 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
• Health airflow function p.47
• The setting of p.47
• 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
• 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
• A caution p.52
• Cautions p.52
• A warning p.52
• Trouble shooting p.53
• Cautions p.53
• Before asking for service check the following first p.53
• Symptom check item details of measure p.54
• Service diagnosis p.54
• Problem symptoms and measures p.54
• Caution for diagnosis 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
• Malfunction p.65
• Be sure to turn off power switch before connect or disconnect connector or p.65
• Else parts damage may be caused p.65
• Conditions p.65
• Troubleshooting p.65
• Overheat protection for discharge temperature p.65
• Method of p.65
• Faulty thermistor p.65
• Faulty pcb p.65
• Electronic expansion valve defective p.65
• Detection p.65
• 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
• 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
• Communication error between the indoor and outdoor units p.67
• An abnormal voltage rise or fall is detected by specified voltage checking 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
• 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
• 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
• Drawing for the installation of indoor and outdoor units p.77
• Domestic air conditioner p.77
• Preparation p.77
• Installation manual of room air conditioner p.77
• Installation p.77
• 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
• 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
• When the mounting plate is first fixed p.78
• Accessory parts 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
• 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
• Attaching drain elbow optional 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
• Haier group p.109
• Sincere forever p.109

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Haier Introduction Trouble shooting Cautions Before asking for service check the following first Phenomenon The system does not restart immediately Noise is heard Normal Performance inspection Smells are generated 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 Cause or check points A When unit is stopped it won t restart immediately until 3 minutes have elapsed to protect the system When the electric plug is pulled out and reinserted the protection circuit will work for 3 minutes to protect the air conditioner During unit operation or at stop a swishing or gurgling noise may be heard At first 2 3 minutes after unit start this noise is more noticeable This noise is generated by refrigerant flowing in the system During unit operation a cracking noise may be heard This noise is generated by the casing expanding or shrinking because of temperature changes Should there be a big noise from air flow in unit operation air filter may be too dirty This is because the system circulates smells from the interior air such as the smell of furniture paint cigarettes Do not allow children to play with the air conditioner In no case should children be allowed to sit on the outdoor unit Specifications The refrigerating circuit is leak proof The machine is adaptive in following situation 1 Applicable ambient temperature range Maximum D B W B 32 C 23 C Indoor Cooling Minimum D B W B 21 C 15 C Maximum D B W B 43 C 26 C Outdoor Indoor Heating Outdoor Minimum D B 18 C Maximum D B 27 C Minimum D B 0 C Maximum D B W B 24 C 18 C Minimum D B W B 7 C 8 C Maximum D B W B 24 C 18 C Outdoor INVUObR Minimum D B 15 C 2 If the power supply cord is damaged it must be replaced by the manufacturer or its service agent or a similar qualified person 3 lf the fuse of indoor unit on PC board is broken please change it with the type of T 3 15A 250V If the fuse of outdoor unit is broken change it with the type of T 25A 250V Mist or steam are During COOL or DRY operation blown out indoor unit may blow out mist This is due to the sudden cooling of indoor air 4 The wiring method should be in line with the local wiring standard 5 After installation the power plug should be easily reached nilii In dry mode fan speed can t be changed Multiple check Haier Poor cooling In DRY mode when room temperature becomes lower than temp setting 2 C unit will run intermittently at LOW speed regardless of FAN setting 6 The waste battery should be disposed properly Is power plug inserted Is there a power failure Is fuse blownout Is the air filter dirty Normally it should be cleaned every 15 days Are there any obstacles before inlet and outlet Is temperature set correctly Are there some doors or windows left open Is there any direct sunlight through the window during the cooling operation Use curtain Are there too much heat sources or too many people in the room during cooling operation 8 Young children should be supervised to ensure that they do not play with the appliance 7 The appliance is not intended for use by young children or infirm persons without supervision 9 Please employ the proper power plug which fit into the power supply cord 10 A breaker should be incorporated into fixed wiring The breaker should be all pole switch and the distance between its two contacts should be not less than 3mm 11 The power plug and connecting cable must have acquired the local attestation 12 In order to protect the units please turnoff the A C first and at least 30 seconds later cutting off the power 13 Please don t insert any sensor on 3 way stop valve pipe fitting J 50 Domestic air conditioner

Узнайте, как правильно диагностировать и устранять неполадки кондиционеров. Полезные советы по обслуживанию и предотвращению проблем с работой устройства.