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Haier AU482FIAHA [4/174] Sets 1 sets
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Equivalent power of outdoor unit
Model of outdoor unit
Total amount of indoor units can be
connected with
Types of indoor units can be
connected with
Capacity of indoor units can be
connected with
3HP
AU242FHAHA AU242FHBHA
3 sets 3 sets
3 sets
9000~27000BTU/h
2 sets 1 sets
See next page table Indoor units
3. Models of indoor and outdoor units
Outdoor units
Capacity
(BTU/h)
Connect capacity
(HP)
Appearance Model
Refrigerant
Cooling Heating Min Max
Max. indoor
units can be
connected
Single system
AU422FIAHA R22
1.0 3.0
AU422FIAIA
R22
Two systems
(5HP)
AU422FIBIA
R407C
41000 48000
2.0 6.0
6
AU242FHAHA R22
(3HP)
AU242FHBHA R407C
24000 29000 1.0 3.0 3
AU482FIAHA R22 48000 56000
AU48NFIAHA R22 48000 56000
1.0 6.0
8
***
Содержание
- Service manual 1
- Content 2
- Au422fiaha au422fiaia au422fibia 3
- Combination of indoor and outdoor 3
- Description of products features 3
- Equivalent power of outdoor unit model of outdoor unit 3
- Indoor unit model of indoor unit 3
- Model of indoor unit a p 18 2 f a a h a 3
- Nomenclature 3
- Outdoor unit model of outdoor unit a u 42 2 f i a h a 3
- S 09 2 f m a h a 3
- Sets 4 sets 3 sets 3
- Total amount of indoor units can be connected with 3
- Types of indoor units can be connected with capacity range of indoor units connected with each system of a b 3
- Au242fhaha au242fhbha 4
- Au482fiaha r22 48000 56000 4
- Au48nfiaha r22 48000 56000 4
- Equivalent power of outdoor unit model of outdoor unit total amount of indoor units can be connected with types of indoor units can be connected with capacity of indoor units can be connected with 4
- Models of indoor and outdoor units 4
- Sets 1 sets 4
- Sets 3 sets 3 sets 4
- Capacity btu h 5
- Ceiling concealed 5
- Ceiling concealed tes indoor 5
- Convertible 5
- Cooling heating 5
- Four way cassette 5
- Indoor units 5
- R407c 14000 16000 5
- R407c 9000 11000 5
- Type appearance model refrigerant 5
- Cabinet 6
- Console 6
- Wall mounted 6
- Character of products 7
- Au422fiaha au422fiaia au422fibia 8
- Cooling and heating capacity curves 8
- Cooling capacity kw 8
- Heating capacity kw 8
- Outdoor temp 8
- 2 capacity modification under outdoor air wet bulb temperature condition 9
- 20 30 40 50 60 70 80 90 100 110 120 9
- 30 40 50 9
- Calculation method 9
- Characteristics of refrigerating and heating capacity 9
- Au242fhaha au242fhbha 10
- Cooling capacit 10
- Heating capacity kw 10
- Outdoor temp 10
- 5hp outdoor unit r22 11
- Specifications 11
- 5hp outdoor unit r407c 12
- 3hp outdoor unit r22 r407c 13
- 1035 340 1375 1050 440 14
- Axial flowx2 840 14
- Capillary electrionic expansion valve 14
- Ehv46fal1 mitsubis hi scroll 14
- N 220v 50hz 14
- R22 6500 14
- Rubber bracket 14
- 1035 340 1375 1050 440 15
- Axial flowx2 840 15
- Capillary electrionic expansion valve 15
- Jt100bhvye daikin 15
- N 380v 50hz 15
- R22 6500 15
- Rubber bracket compressor use 15
- Scroll 15
- Cassette type indoor unit 16
- Ph 220v 230v 50hz 1ph 220v 230v 50hz 17
- R22 r22 17
- 39 41 35 39 41 18
- Ph 220v 230v 50hz 1ph 220v 230v 50hz 18
- R22 r22 18
- Convertible type indoor unit 19
- Cabinet type indoor unit 20
- Med static pressure duct type indoor unit 20
- Ceiling concealed type indoor unit 21
- Ceiling concealed type tes indoor unit 22
- Console type indoor unit 22
- Wall mounted type indoor unit 23
- Ph 220v 230v 50hz 1ph 220v 230v 50hz 24
- R22 r22 24
- R22 r407c 24
- Airflow direction 25
- Airflow volume 25
- Controllers 25
- Ion emission 25
- Mechanical data 25
- Mode option 25
- On off 25
- Signal icon 25
- Signal transmitter 25
- Temperature 25
- Temperature setting 25
- Time setting 25
- Timing mode 25
- Timing period 25
- After replacing the batteries press the on off remote controller will display as follows mode cooling temp 26 timer normal fan auto 26
- Remote controller 26
- Clock set 27
- Wired remote controller old type 27
- Dial switch and sensor 28
- Fan speed 28
- Power on off 28
- Wired remote controller new type 28
- Au422fiaha au422fiaia au422fibia 30
- Refrigerant diagram 30
- Model au482fiaha au48nfiaha 32
- Au422fiaha 35
- Electrical data 35
- Outdoor unit 35
- Wiring diagram 35
- Au422fiaia au422fibia 36
- Au482fiaha 38
- Black ac contactor 38
- Capacitor 38
- Compressor 38
- Earthing 38
- Electrolytic capacitor 38
- Four way valve 38
- Half wave rectifier 38
- Heater 38
- Motor a 38
- Motor b 38
- Note the functions of select switches in the figure refer to the operation manual 38
- Power filter base board 38
- Power module 38
- Reactor 38
- Resistance 38
- Strong electric control board 38
- Unload electromagnetic valve 38
- Weak electric control board 38
- Yellow green 38
- Au48nfiaha 39
- Power filter base board 39
- Strong electric control board 39
- Weak electric control board 39
- Connect with indoor unit control board 40
- Electronic expansion valve 40
- Grounding wire 40
- Indoor unit 40
- Model as062fmaha as072fmaha as092fmaha as092fmbha as122fbbha as122fmaha 40
- Color instruction b black r red g green bl blue w white y g yellow green or orange y yellow note it is strictly prohibited to connect c1 c2 with 220v power 41
- Model ap182faaha 41
- Model as182ftaha as182ftbha 41
- Capacitor 42
- Cn11 cn14 cn13 cn12 42
- Electro expansion valve 42
- Fan motor 42
- Hi med 42
- Indoor pcb 42
- Lo com 42
- Louver motor 42
- Note when installation in under ceiling dial switch sw2 in the pc board to off position when installation in floor console dial switch to on postion 42
- Room temp sensor 42
- Signal receiver board 42
- Temp compensation 42
- To outdoor unit 42
- Cn10 cn14 cn13 43
- Indoor pcb 43
- N l c2 c1 43
- R w fan motor 43
- Model ad142fcbha ad182fcbha 44
- Model af092fcbha af122fcbha 44
- Control board 45
- Electronic expansion valve wiring diagram 45
- Indoor control board 46
- Indoor unit wiring diagram 46
- Circuit diagram 47
- Model as092fmaha as092fmbha 47
- Model as182ftaha as182ftbha 49
- Model ab182fcaha ab182fcbha ab092fcbha ab142fcbha 50
- Model ac182fcaha ac182fcbha ac142fcbha 51
- Model ad142fcbhia ad182fcbhia 52
- Model ae092fcaha ae092fcbha ae182fcaha ae182fcbha 53
- Model ap182faaha 55
- Model ae112fcbia ae182fcbia tes 56
- Model af092fcbha af122fcbha 57
- Model ap182faaha ap182fabha 58
- Model au422fiaha au422fiaia au422fibia 59
- Power pcb schematic 60
- Resistance temperature character 62
- Electrical control functions 63
- Indoor unit no setting method 63
- Button locked symbol 64
- Code selection button 64
- Code symbol 64
- Function of special remote controller adress setting 64
- Indoor unit number 64
- Indoor unit number selection button 64
- Indoor unit number setting button 64
- Lock button 64
- Read button 64
- Read function symbol 64
- Reset button 64
- Signal emitting symbol 64
- Number setting dialing switch using method wired remoted control type 65
- Unlock state lock state 65
- Send indoor unit operation state to outdoor unit 69
- Send indoor unit operation state to outdoor unit 70
- Ambient temperature 72
- Fan speed 72
- Outdoor unit pipe temperature 72
- Running frequency is determined by three elements the number of indoor units in operation the temperature difference of each indoor units between setting temperature and room temperature the size of each indoor unit 72
- Stands for the gas refrigerant temperature 72
- Stands for the liquid refrigerant temperature 72
- The compressor will start at 10hz and running between 30hz to 120hz in operation the compressor 72
- Diagnostic information trouble shooting 73
- Fault codes 73
- Au48 diagnostic information and trouble shooting 75
- Troubleshooting 77
- Example of repair 79
- Dimension is the out diameter connecting to the tubing 80
- Heat preservation material 80
- Installation 80
- Model fqg b120 80
- Piping dimensions chart 80
- Y shape manifold pipe 80
- Horizontal 82
- In the file the figure marked with is permitted and the figure marked with is prohibited 82
- The refrigerant flow direction is always from the collective side to the divided side 82
- Vertical 82
- You can confirm the position according to the actual condition 82
- Piping length and drop between units au48 83
- A 6 by one 86
- Au42 au48 86
- B 5 by one 86
- Combination examples 86
- Au42 au48 87
- C 4 by one 87
- D 3 by one 87
- E 3 by one 88
- F 2 by one 88
- A model au42 au48 89
- Installation dimensions 89
- Installation servicing space at least 89
- Note 1 fix the parts with screws 2 don t intake the strong wind directly to the outlet air flow hole 3 a one meter distance should be kept from the unit top 4 don t block the surroundings of the unit with sundries 89
- Power wiring terminal 89
- Screw hole m10 89
- Unit mm 89
- B model au24 90
- Installation servicing space at least 90
- Note 1 fix the parts with screws 2 don t intake the strong wind directly to the outlet air flow hole 3 a one meter distance should be kept from the unit top 4 don t block the surroudings of the unit with sundries 90
- Power wiring distribution hole 90
- Power wiring terminal 90
- Screw hole m10 90
- Unit mm 90
- Model ac182fcaha 92
- Model wall mounted 92
- Ae242fcaka 93
- Model ceiling concealed 93
- Over 250 93
- Model ap182faaha 94
- Attentive matters of safety 95
- The order of installation work 95
- Warning 95
- A choosing of pipes 97
- B connection of pipes 97
- Special work and main points in installation 97
- Warning 97
- Test of leakage after wiring work is finished 99
- Charging of refrigerant 100
- Refrigerant 101
- Electric wiring 102
- Unit address number setting 104
- A unit number setting of outdoor unit now it is unuseful 105
- After installation or after adding new indoor units when electrifying for the first time it is necessary to set unit number to the indoor units note the cabinet type indoor unit has been set to be no 3 unit it is unnecessary to reset unit number to it at the same time it is forbidden to set other units as no 3 unit before electrifying the lock button of the dialing switch shall be at locked state after electrifying when indoor unit number is not set the power light operation light and timer light will flash together waiting for receiving unit number when indoor unit switches from one system to another system because of the conflict between the existed control address and the address auto set by outdoor unit to indoor unit the phenomenon of power light operation light and timer light flashing together will 105
- B table of relation between dialing switch and outdoor unit number 105
- C setting of indoor unit number 105
- Digit 1 digit 2 digit 3 unit number stood for 105
- Nit number setting switch of outdoor unit and confirming of setting 4 digit number setting dialing switch and corresponding nixie tube confirming display are equipped on the outdoor unit setting mode as follows before electrifying manually set the outdoor unit number according the following table after electrifying the nixie tube displays letter p after the setting contents are locked the nixie tube will steadily display the outdoor unit number lock setting shall be done after finishing setting of the indoor and outdoor unit number 105
- Check for installation and test run 107
- Checks after the installation 107
- Heat insulation treatment of pipe connection 107
- Installation of indoor uni t for console type 108
- Standard accessories 108
- Tool necessary 108
- Fixing of the unit 109
- Electric wiring process of wire connections 110
- Piping connection of the indoor unit 110
- Wiring diagram 110
- Wiring of indoor unit 110
- Wiring diagram 111
- Installation instructions of wall mounted type 112
- Fitting of the mounting plate and positioning of the wall hole 114
- Indoor unit 114
- Making hole on the wall and fitting the piping hole cover 114
- The installation of wall mounted type 114
- When the mounting plate is first fixed 114
- When the paper pattern is used 114
- Cautions 115
- Connecting the lndoor outdoor electric cable 115
- Drawing of pipe 115
- Fixing the indoor unit body 115
- Installation of piping support plate 115
- Lnstallation of the lndoor unit 115
- Other direction piping 115
- Rear piping 115
- Removing the wiring cover 115
- Installation for air duct of indoor unit 1 installation for air supply duct this type of unit uses circular air duct with its caliber of 180mm an additional transitive air duct is necessary for the circular air duct to connect to the air supply inlet it should be also connected to its respective air diffuser separately see fig adjust the wind speed of each air diffuser outlet to keep in line on the whole so as to meet a demand of the air conditioner in the room 116
- Installation of ceiling concealed type 116
- Installation of indoor unit 116
- When installing the ceiling concealed type indoor unit a specially designed return air bellows shall be installed as shown in figure 3 figure 4 116
- A square wood shall be supported by the beams and then set the suspension screws 117
- Air duct insulation insulation layer is needed for air supply and return duct first paste a glue nail to the air duct and then attach the insulation cotton that has a tinfoil layer and use the glue nail cover to fix finally seal the air duct interface with tinfoil adhesive tape closely as shown in fig3 117
- Installation for air return duct use rivets to connect the air return duct to the air return inlet of the indoor unit the other end connects to the air return shutter as shown in fig 117
- Installing the suspension screw 117
- New concrete slab 117
- To set with embedded parts foundation bolts etc 117
- Use m8 or m10 suspension screws 4 prepared in the field when the suspension screw height exceeds 0 m m10 size is the only choice these screws shall be installed as follows with space adapting to air conditioner overall dimensions according to the original building structures 117
- Wooden structure 117
- Installation of remote controller 119
- Caution 120
- Drain pipe 120
- Efrigerant piping 121
- Installation procedure 121
- Pipe cutting and expanding 121
- Pipe expansion dimensions as follows 121
- Efrigerant piping 122
- Installation procedure 122
- Caution 123
- Electric wiring 123
- Installation procedure 123
- Warning 123
- Wiring connection method the wiring diagram is attached inside the machine 123
- Installation instructions 130
- Installation instructions for cassette type 130
- Installation of indoor unit 130
- Installation t ools 130
- Standard accessories 130
- Installation instructions 131
- Preparation 131
- 2 cut an opening in ceiling for installation if necessary when ceiling already exists refer to paper pattern for dimension of ceiling hole connect all pipings refrigerant water drainage wirings inter unit cable to indoor unit before installation 132
- Installation instructions 132
- As for outdoor piping please refer to installation manual of outdoor unit 133
- In the case of ceiling already exists 133
- Installation instructions 133
- 1 install water drainage pipe 134
- 2 check if water drainage is smooth after installation 134
- Accessory 134
- After wiring 134
- Charge through air outlet or inspecting hole 1200ccd water to see water drainage 134
- Clip 2 134
- Clip accessory 134
- Connect water hoses with a t joint 134
- Drain hose 1 134
- If several water hoses join together do as per following proceedures 134
- Installation height shall be less than 280mm there should be a right angle with unit 300mm from unit 134
- Installation instructions 134
- Installation of drainage pipe 134
- Large size seal pad 134
- Mm below 134
- Over 100 134
- Pipe dia shall be equal or larger than that of unit piping pipe of polyethylent size 25mm o d 32mm drain pipe should be short with a downward slope at least 1 100 to prevent air bag from happening if downward slope can t be made take other measures to lift it up keep a distance of 1 1 m between suspending brackets to make water hose straight 134
- Self provided stiff pipe 134
- Slope over 1 100 134
- Suspending bracket 134
- Tape white self provided stiff pipe 134
- Use the self provided stiff pipe and clip with unit insert water pipe into water plug until it reaches the white tape tighten the clip until head of the screw is less than 4mm from hose wind the drain hose to the clip using seal pad 8 insulate drain hose in the room 134
- Waterring can of plastic 134
- Exploded views part lists 135
- Model au422fiaha au422fiaia au422fibia 135
- Parts list 139
- No spare parts number spare parts description in english qty model failure rate 140
- Parts list 140
- The proportion of the spare part stock remark 140
- Au422fiaha au422fiaia au422fibia electrical system 141
- No spare parts number spare parts description in english qty model failur e rate 143
- No spare parts number spare parts description in english qty model failure rate 143
- Parts list 143
- Proportion of the spare part stock remark 143
- The proportion of the spare part stock remark 143
- Model au242fhaha au242fhbha 144
- Parts list 146
- Ab092fcbha ab142fcbha 148
- Ab182fcbha 149
- Model ab092fcaha ab142fcaha 150
- Parts list 151
- Parts list 152
- Parts list 154
- Model ac142fcbha ac182fcbha ac182fcaha 155
- No spare parts number spare parts description in english qty model price list failure rate 157
- Parts list 157
- The proportion of the spare part stock remark 157
- Model as092fmaha as092fmbha 169
- Model as122fbbha as182ftaha as182ftbha 171
- Sincere forever 174
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