Haier AS09SH1ERA [16/109] Main functions and control specification of indoor unit

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
• Model name explanation p.4
• Introduction p.4
• Safety cautions 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
• 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
• T note note p.8
• Reference p.8
• Introduction p.8
• Icon type of information description 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
• Snb130fgym2 snb130fgym2 p.11
• Domestic air conditioner 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
• 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
• Dormant operation p.18
• Air refreshing p.18
• Timing p.18
• Strength operation p.18
• Mute operation 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
• 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
• Anti freezing protection of the indoor heat exchanger p.28
• The protection function of ac current p.28
• The control of preventing the over current of the compressor 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
• Domestic air conditioner p.35
• Function control 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
• Notice p.47
• Health operation health airflow operation p.47
• 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
• 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
• 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
• 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
• 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
• 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
• Method of p.66
• Malfunction p.66
• Faulty pcb p.66
• Faulty eeprom data 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
• 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
• Troubleshooting be p.69
• To turn off power switch before connect or disconnect connector or 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
• 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
• Preparation p.77
• 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
• 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
• 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
• Domestic air conditioner p.99
• Removal procedure 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 Funcitions control 5 Funcitions and Control 5 1 Main functions and control specification of indoor unit 5 1 1 Automatic operation When the running mode is turned to automation after starting the system the system will first determine the running mode according to the current room temperature and then will run according to the determined mode Tr in the following selection conditions means room temperature Ts means setting temperature Tp means temperature of indoor coil pipe Choose Cooling Mode Tr 23 C Tr 23 C Choose Heating Mode After turning to the automation mode the running mode can be switched between cooling mode fan mode and heating mode according to the change of the indoor ambient temperature But the automatic conversion between cooling mode and heating mode must be conducted after 15 minutes 5 1 2 Cooling operation mode Temperature control range 16 C 30 C Temperature difference 1 C Control features When Tr input airflow Ts set temperature C the compressor will be opened the indoor fan will operate at the set speed and the mode signal will be sent to the outdoor system When Tr input airflow Ts set temperature C the compressor will be opened the indoor fan will operate at the set speed and the mode signal will be sent to the outdoor system The system will keep the original status if Tr Ts Airflow speed control temperature difference 1 C Automatic When Tr Ts 3 C high speed When Ts 1 C Tr Ts 3 C medium speed When Tr Ts 1 C low speed When the sensor is off low speed When the airflow speed has no delay from the high to low switching the speed should be delayed for 3 minutes remain at high speed for 3 minutes before the next switch Manus When the system is operating you can set the high medium or low speed manually When the sensor is on or off the system will change the speed 2 seconds after receiving the signal Airgate location control the location for the airgate can be set according to your needs Defrosting function preventing the frosting on the indoor heat exchanger when cooling or dehumidifying When the compressor works continuously for 1 6 minutes adaptable in EEPROM and the temperature of the indoor coils has been below zero centigrade for 10 seconds the compressor will be stopped and the malfunction will be recorded in the malfunction list The indoor system will continue to run When the temperature of the indoor coil is raised to 7 C the compressor will be restarted again the requirement of 3 minutes delay should be satisfied timing system on off function Dormant control function 5 1 3 Dehumidifying mode temperature control range 16 30 C temperature difference 1 C Control feature send the dehumidifying signal to the outdoor system When Tr Ts 2 C the compressor will be turned on the indoor fan will operate at the set speed When Tr is between the Ts and Ts 2 C the outdoor system will operate at the high dehumidifying frequency for 10 minutes and then at the low dehumidifying mode for six minutes The indoor fan will operate at low speed When Tr Ts the outsystem will be stopped the indoor fan will be stopped for 3 minutes and then turned to the low speed option All the frequency converses have a 1 C difference Wind speed control Automatic When TrS Ts 5 C high speed When Ts 3 C Tr Ts 5 C medium speed When Ts 2 C Tr Ts 3 C low speed Haier 13 Domestic Air Conditioner