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Haier AD182AMERA Service Manual

Other manuals for AD182AMERA: Operation And Instruction Manual
Manual is about: Commercial Air Conditioning

Summary of AD182AMERA

  • Page 1

    Commercial air conditioning service manual models ad182amera as182avera au182afera features high energy efficiency class-a newly designed v-appearance for wall mounted unit two optional control tpyes for duct type unit can be connected with the universal outdoor unit au182afera infrared control type...

  • Page 2: Contents

    Commercial air conditioner model: au182afera ad182amera, as182avera contents contents………………………………………………………... . 2 1. Description of products & features……………………….. . 3 2. Specification………………………………………………… .7 3. Safety precaution…………………………………………… 10 4. Net dimension……………………………………………….. 12 5. Installati...

  • Page 3

    Commercial air conditioner model: au182afera ad182amera, as182avera 1.Description of products & features 1.1. Products code explanation a s 18 2 a v e r a climate type: t1 (see table 1) design number (r stands for design sequence, dc inverter frequency type) product type: a stands for heat pump type...

  • Page 4

    Commercial air conditioner model: au182afera ad182amera, as182avera 1.4 product features newly designed v- appearance indoor unit the wall mounted type indoor unit adopts the newly designed v appearance, more fashion, more beautiful. Adopt the much friendlier refrigerant r410a the air conditioner sy...

  • Page 5

    Commercial air conditioner model: au182afera ad182amera, as182avera 1.5 new friendly refrigerant r410a introduction: ■ r410a the working pressure of r410a is approximately 1.6 times higher than r22. Because the oil in the refrigerant is different, please do not mix them. Refrigerant r22 (single) r41...

  • Page 6

    Commercial air conditioner model: au182afera ad182amera, as182avera ■ piping material 1. Use the correct refrigerant piping and materials for r410a 2. For the pipe wall thickness, see the table below: pipe diameter Φ 6.35 Φ 9.52 Φ12.7 Φ15.88 Φ19.1 pipe wall thickness 0.8 0.8 0.8 1.0 1.2 note: always...

  • Page 7

    Commercial air conditioner model: au182afera ad182amera, as182avera 2. Specification function cooling heating capacity kw 5.1 （ 1.8---6.0 ） 6.0 （ 2.0---7.1 ） sensible heat ratio 0.75 w 1580 （ 550---2650 ） 1650 （ 600---2650 ） w 2650 2650 eer or cop w/w 3.23 3.64 dehumidifying capacity 10 ‐ ³×m³/h pow...

  • Page 8

    Commercial air conditioner model: au182afera ad182amera, as182avera function cooling heating capacity kw 5.1 （ 1.8---6.0 ） 6.0 （ 2.0---7.1 ） sensible heat ratio 0.75 w 1580 （ 550---2650 ） 1650 （ 600---2650 ） w 2650 2650 eer or cop w/w 3.23 3.64 dehumidifying capacity 10 ‐ ³×m³/h power cable power so...

  • Page 9

    Commercial air conditioner model: au182afera ad182amera, as182avera note: ⊙ is the real time analyser position outdoor unit: 1.Air outlet from side: the noise level is the average sound pressure level measured from front, left, right directions. 2.Air outlet from top: the noise level is the average ...

  • Page 10

    Commercial air conditioner model: au182afera ad182amera, as182avera 3. Safety precaution carefully read the following information in order to operate the airconditioner correctly. Below are listed three kinds of safety cautions and suggestions. Warning! Caution! Incorrect operations may result in in...

  • Page 11

    Commercial air conditioner model: au182afera ad182amera, as182avera air-conditioner can't be installed in the environment with inflammable gases because the inflammable gases near to air-conditioner may cause fire hazard. Connect earthing wire. Use discharge pipe correctly to ensure efficient discha...

  • Page 12

    Commercial air conditioner model: au182afera ad182amera, as182avera 4. Net dimension outdoor unit: 42 32 .2- .-- .-- ..- .6- .4- 1-- 15- 0- 5.- 35- 250 /55 0.6,2 870 305 225 wall mounted unit: -12-.

  • Page 13

    Commercial air conditioner model: au182afera ad182amera, as182avera * g h i d f k l @b>; 9:/609=;?9 c d e f g h i j k /.40 //02 23. 0/6 26 005 /01 /.75 75 l 00. M m 00 44 j ceiling concealed unit: -13- @b>; 9:/609=;?9 c d e f g h i j k /.40 //02 23. 0/6 26 005 /01 /.75 75 l 00. M m 00 44 j ceiling c...

  • Page 14

    Commercial air conditioner model: au182afera ad182amera, as182avera 5. Installation instructions x >cd1 ?6 } ed4??B ->9d +5 ?6 9>cd1 @ ~ 7 5>?E78 d? Ce@@?Bd e>9d g5978d _ 1>4 g9?D 31ec5 f92b1d9?> 1>4 >?9c5 a ~ 4 1>4 >?9c5 4? >?D 31ec5 >e9c1>35 d? D85 >59782?Bc _ 1>4 9c ce669395>dd9 a ~ ?B 49b53d ce>...

  • Page 15

    Commercial air conditioner model: au182afera ad182amera, as182avera ]e^ ,85 =1h9=e= 7d8 1>4 4b?@ 85978d ?6 3?>>53d9>7 @9@5 ,85 =1h9=e= 7d8 9c ec = ,85 =1h9=e= 4b?@ 85978d 9c dc = a ,? 5>ceb5 d85 5669395>3i _~ 9@5c c81 a r 1ed9?>c 6?B @9@9>7 3?>>53d9?> s ? >?D dg9cd ?B 456?B= d85 3?>>53d9>7 @9@5 a s ...

  • Page 17

    Commercial air conditioner model: au182afera ad182amera, as182avera 1(l) /9b9>7 =5d8?4 ?6 b9>7 d5b=9>1 r ?Bb53d 3b9=@ 3?>>53d9?> ?6 g9b5 ,5b=9>1 x >3?Bb53d 3b9=@ 3?>>53d9?> ?6 g9b5 r b9=@ 3?>>53d9?> 3 x >4??B e>9d d5b=9>1 } ed4??B e>9d d5b=9>1 d e f d? @?G5b ce@@ m d~w_ eec`efc .K _ hcw j ,5b=9>1 /9...

  • Page 18

    Commercial air conditioner model: au182afera ad182amera, as182avera r ?Bb53d x >3?Bb53d p ~ 9@5 5h@1>45b } d85b x >cdbe3d9?>c dar ?>697eb1d9?> ?6 @?G5b ce@@ p 9b 3?>49d9?>5b =ecd ec5 c@5391 ] 12?F5 ecp^_ 1>4 ae1 =1;5c g9b9>7 1>4 69h9>7 133?B49>7 d? G9b9>7 b57ec c@5396954 9> >1d9?>141b4 a x > c?3;5d ...

  • Page 19

    Commercial air conditioner model: au182afera ad182amera, as182avera 5qap gkblln qkgp z 25 182amera) t`] af\ggj mfal k`ydd z] afklydd]\ yl dg[ylagfk o`]j] [gd\ yf\ `gl yaj [gmd\ ]n]fdq [aj[mdyl]\4 t`] ^gddgoaf_ dg[ylagfk k`gmd\ z] ynga\]\@ pdy[]k oal` ja[` kydl /k]yka\] yj]y04 pdy[]k oal` hd]flq g^ _...

  • Page 20

    Commercial air conditioner model: au182afera ad182amera, as182avera ngl]@ w`]f [gff][laf_ l`] k`gjl \m[lk2 mk] l`] dgo klyla[ l]jeafydk2 o`a[` [gdgj ak o`al]4 t`] \aklyf[] l ^jge l`] yaj gmld]l g^ l`] \m[l lg l`] yaj gmld]l g^ l`] kaj [gf\alagf]j k`ydd z] fg egj] l`yf 7 e4 aaj \akljazmlyjq aaj j]lmj...

  • Page 21

    Commercial air conditioner model: au182afera ad182amera, as182avera 9 t`]jeyd afkmdylagf g^ \m[l aaj3k]f\af_ \m[l yf\ yaj j]lmjf \m[l k`ydd z] l`]jeyddq afkmdyl]\4 fajkl kla[c l`] _dm]q fyad gf l`] \m[l2 l`]f ylly[` l`] `]yl hj]k]jnylagf [gllgf oal` y dyq]j g^ laf^gad hyh]j yf\ mk] l`] _dm]q fyad [y...

  • Page 22

    Commercial air conditioner model: au182afera ad182amera, as182avera * r]imaj]e]flk t`] af\ggj \jyaf hah] k`ydd z] l`]jeyd afkmdyl]\4 t`] [gff][lagf hyjl z]lo]]f l`] \jyaf hah] yf\ l`] af\ggj mfal k`ydd z] afkmdyl]\ kg yk lg hj]n]fl \]o _]f]jylagf4 t`] \jyaf hah] k`ydd z] kdyfl \gofoyj\k /_j]yl]j l`y...

  • Page 23

    Commercial air conditioner model: au182afera ad182amera, as182avera cgff][lagf g^ j]^ja_]jyfl hah] cgf\m[l ^dyj]\ [gff][lagf ogjc lg [gff][l ydd j]^ja_]jyfl hah]k4 t`] [gff][lagf g^ af\ggj mfal hah]k emkl mk] \gmzd] khyff]jk4 t`] afklyddaf_ lgjim] k`ydd z] yk _an]f af l`] ^gddgoaf_ lyzd]4 dgmzd]3khy...

  • Page 24

    Commercial air conditioner model: au182afera ad182amera, as182avera please read these "safety precautions" first then accurately execute the installation work. The precautionary points indicated herein are divided under two headings: warning and caution those points which are related to the strong p...

  • Page 25

    Commercial air conditioner model: au182afera ad182amera, as182avera precaution execute proper grounding. Do not connect the earth wire to a gas pipe, water pipe, lightening rod, or a telephone ground wire. Improper placement of earth wires can result in electric shock. An electric leakage breaker mu...

  • Page 26

    Commercial air conditioner model: au182afera ad182amera, as182avera hose expander a expansion size hose dia. Size (mm)a 0.8-1.5 1.0-2.0 6.35 mm(1/4) 12.7 mm(1/2) warning be sure to read these instructions carefully before beginning installation. Failure to follow these instructions could cause serio...

  • Page 27

    Commercial air conditioner model: au182afera ad182amera, as182avera when the mounting plate is first fixed 1. Carry out, based on the neighboring pillars or lintels, a proper leveling for the plate to be fixed against the wall, then temporarily fasten the plate with one steel nail. 2. Make sure once...

  • Page 28

    Commercial air conditioner model: au182afera ad182amera, as182avera other direction piping cut away, with a nipper, the lid for piping according to the piping direction and then bend the pipe according to the position of wall hole. When bending, be careful not to crash pipes. Connect beforehand the ...

  • Page 29

    Commercial air conditioner model: au182afera ad182amera, as182avera insert the cord from the back side of the unit, then pull it out on the front side. Loosen the screws and insert the cord ends fully into terminal block, then tighten the screws. Pull the cord slightly to make sure the cords have be...

  • Page 30

    Commercial air conditioner model: au182afera ad182amera, as182avera check the layout of the drain pipe and connection wires the drain pipe should be placed underneath, and the connection wires should be placed upside; and the drain pipe especially the section inside the machine and indoors must be w...

  • Page 31

    Commercial air conditioner model: au182afera ad182amera, as182avera /:+.,/328/*/1+.,/628/ 8 0 =*4 adc>aab ?@>aab - , + =*4 8 0 05 08 7 5 + yu vu[ow xzvvr\ , - 7 5 =*4 08 05 yu vu[ow xzvvr\ kqwqtp nqlpwls moy[oot hgjgfigjg /:+.,/328/*/9+.,/;28/ 8 0 =*4 adc>aab ?@>aab - , + =*4 8 0 + , - 7 5 =*4 08 05...

  • Page 32

    Commercial air conditioner model: au182afera ad182amera, as182avera 6. Parts and functions front panel air inlet grille air inlet grille louver display board suzux o otyojk p lgt o otyojk p gox u[zrkz morrk k\gvuxgzux mgy vovk row[oj vovk jxgotgmk vovk -/ w + y -/.4- s -/ xyy -/.4- s -/ x{y -/.1- s ...

  • Page 33

    Commercial air conditioner model: au182afera ad182amera, as182avera 7. Controller functions 7.1 remote controller yr-h49(used for ap182acbea, as182avera) mode clock used to set correct time. Timer light used to set temp.,temp. Range:16 c~30 c sleep used to select sleep mode hour used to set clock an...

  • Page 34

    Commercial air conditioner model: au182afera ad182amera, as182avera auto mode 2 1 press on/off button unit starts running. The previous status appears on the display (except. Timer, sleep mode) press mode button. For each press, operation mode changes as follows: auto cool dry fan heat select auto r...

  • Page 35

    Commercial air conditioner model: au182afera ad182amera, as182avera 4 cooling mode press on/off button unit starts running. The previous status appears on the display (except. Timer, sleep mode) press mode button. For each press, operation mode changes as follows: select temp. Button press temp butt...

  • Page 36

    Commercial air conditioner model: au182afera ad182amera, as182avera dry mode press on/off button unit starts running. The previous status appears on the display (except. Timer, sleep mode) press mode button. For each press, operation mode changes as follows: select drying operation shows" " dry oper...

  • Page 37

    Commercial air conditioner model: au182afera ad182amera, as182avera heating mode note: for cooling only type, this function is invalid. Press on/off button unit stops running, and when entering this mode for the next time, it will show the previous setting. 4 note: in this mode, temp. Can't be selec...

  • Page 38

    Commercial air conditioner model: au182afera ad182amera, as182avera sleep mode remote control unit air flow adjustment swing louvers (vertical louvers) up and down put louvers at up position in cooling and down position in heating mode. This will be helpful to keep an even room temp. Note: in coolin...

  • Page 39

    Commercial air conditioner model: au182afera ad182amera, as182avera usage of the sleep function after starting, set the run mode and press the sleep button. Run mode 1. In cooling and dry after starting of the sleep operation, the temperature will be raised for 1 c higher than the set temperature 1 ...

  • Page 40

    Commercial air conditioner model: au182afera ad182amera, as182avera timer on-off function remote controller operation timer on-off (1) after unit start, select your desired operation mode. Operation mode will be displayed on lcd. (2) timer mode selection press timer button to change timer mode. Ever...

  • Page 41

    Commercial air conditioner model: au182afera ad182amera, as182avera to cancel timer mode just press timer button several times until timer mode disappears. (6) time confirming for timer off after time setting, press set button to confirm, " " stops flashing. Time displayed: unit start or stop at x h...

  • Page 42

    Commercial air conditioner model: au182afera ad182amera, as182avera 7.2 wired controller yr-e12 buttons function ： mode ： used for select indoor operation mode. Fan ： used for select indoor air flow. Swing ： used for setting indoor swing mode. Health ： used for setting indoor health function. Temp +...

  • Page 43

    Commercial air conditioner model: au182afera ad182amera, as182avera [fan] [high] ： high fan speed [fan] [med] ： medium fan speed [fan] [low] ： low fan speed [fan] [fix] ： fixed fan speed, it will display only when fixed fan speed is requested to main indoor unit. [central] ： central control mode [op...

  • Page 44

    Commercial air conditioner model: au182afera ad182amera, as182avera auto operation, cooling, heating and dehumidification operation 1) start up operation: press the button of on/off, the system will start up, and will display [mode][auto] ； [fan][auto] ； [room temp.]+ “ 24 ℃” ； [clock]+”12 ： 00”. 2)...

  • Page 45

    Commercial air conditioner model: au182afera ad182amera, as182avera timer on, press [timer]. [timer][on] will be constant on. Then [timer] [off] flashes, press the clock +/- button to adjust the time of timer off, press [set]. The time sequence of timer on and timer off will determine the mode is [t...

  • Page 46

    Commercial air conditioner model: au182afera ad182amera, as182avera central control function when the central controller selects [central] mode, the buttons in the wired controller except for [check] will be invalid. Ventilation mode (only for the unit with fresh air function or heat recovery functi...

  • Page 47

    Commercial air conditioner model: au182afera ad182amera, as182avera g preset ――― h outdoor total capacity actual value, decimal in check mode, press [check] to quit the check mode, and go into normal running mode. How to change the function switches? No. Type state of switch function description con...

  • Page 48

    Commercial air conditioner model: au182afera ad182amera, as182avera there is no lock function only in the wired controller. But when it is connected with a central controller, if the central controller is set to “central”, the buttons in the wired controller will be invalid, or the buttons will be v...

  • Page 49

    Sensor abnormal short circuit for more than 2m continuously 13 0d 31d solenoid valve abnormal solenoid valve act incorrectly 3 times continuously ○ 14 4c 15d discharging temp. Sensor abnormal sensor broken down or short circuit for more than 2m continuously ○ 15 05 17d eeprom abnormal eeprom data mi...

  • Page 50

    3 off off on off 4 off off on on 5 off on off off 6 off on off on 7 off on on off 8 off on on on 9 on off off off 10 on off off on 11 on off on off 12 on off on on 13 on on off off 14 on on off on 15 on on on off 16 on on on on if you use central control type, sw1, sw2 will be used simultaneously. W...

  • Page 51

    21 21 off off on off on off off 22 22 off off on off on off on 23 23 off off on off on on off 24 24 off off on off on on on 25 25 off off on on off off off 26 26 off off on on off off on 27 27 off off on on off on off 28 28 off off on on off on on 29 29 off off on on on off off 30 30 off off on on o...

  • Page 52

    64 64 off on on on on on on 65 65 on off off off off off off 66 66 on off off off off off on 67 67 on off off off off on off 68 68 on off off off off on on 69 69 on off off off on off off 70 70 on off off off on off on 71 71 on off off off on on off 72 72 on off off off on on on 73 73 on off off on ...

  • Page 53

    107 107 on on off on off on off 108 108 on on off on off on on 109 109 on on off on on off off 110 110 on on off on on off on 111 111 on on off on on on off 112 112 on on off on on on on 113 113 on on on off off off off 114 114 on on on off off off on 115 115 on on on off off on off 116 116 on on on...

  • Page 54

    Electrical functions of wired controller: 1.Function difference between master wired controller and slave one: contrastive items master wired controller slave wired controller function all of functions only with below functions: on/off, mode, fan speed, set temp., swing 2. Function difference betwee...

  • Page 55

    Connected with indoor unit is called master one, the other is called slave one. Master wired controller and indoor unit; master and slave wired controllers are all connected through 3 pieces of polar wire. 3. Communication wiring: the wired controller is equipped with special communication wiring in...

  • Page 56

    Commercial air conditioner model: au182afera ad182amera, as182avera 8. Electrical control functions 8. 1. Outdoor electric control functions 8. 1.1 outdoor running frequency and the control procedure 8. 1.1.1 compressor startup every time compressor is from off to on, no matter how is the indoor tar...

  • Page 57

    Commercial air conditioner model: au182afera ad182amera, as182avera below 28 ℃ class-1 class-3 class-5 compressor frequency in heating f 25hz ≤ f ≤ f over 15 ℃ class-2 class-4 class-5 tao below 15 ℃ class-3 class-5 class-7 8. 1.2.4 outdoor fan speed control when selecting ac motor selecting ac motor...

  • Page 58

    Commercial air conditioner model: au182afera ad182amera, as182avera b. Defrost interval time when the value of c × ta －α is in the range of -15 ℃≤ c × ta －α , two defrosting interval is 45 minutes. When the value of c × ta －α is in the range of c × ta －α ℃ , two defrosting interval is 65 minutes. C....

  • Page 59

    Commercial air conditioner model: au182afera ad182amera, as182avera 8. 2. Additional functions 8. 2.1 the interval between compressor stop to startup again is 3 minutes, which can protection compressor. If being electrified for the first time, compressor will start up only when the valve opens to th...

  • Page 60

    Commercial air conditioner model: au182afera ad182amera, as182avera r: rise at the speed of 1hz/10s 8. 2.4 overcurrent protection(realised by power module) ● in the course of compressor startup, if current is over 21a and keeps for 4 seconds, compressor will stop and the unit alarms. 3 minutes later...

  • Page 61

    Commercial air conditioner model: au182afera ad182amera, as182avera put the first bit of dip switch on the indicator board at on, the unit will enter compulsory cooling operation, as follow: compressor startup current, discharging protection and failure treatment operation before the base open angle...

  • Page 62

    Commercial air conditioner model: au182afera ad182amera, as182avera electrified after being powered off. Failure code emission code outdoor indicator display failure description corresponding outdoor cbd failure 01 01 00001 power module ipm protection 02 02 00010 dc fan motor failure dc fan motor fa...

  • Page 63

    Commercial air conditioner model: au182afera ad182amera, as182avera 24 24 11000 low pressure switch failure low pressure switch acts for 30 seconds contineously no no no temperature cutoff protection 1 ） indoor pipe temp. Is abnormal, outdoor default cooling temp. : 5 ℃ , heating temp.: 40 ℃ . The a...

  • Page 64

    Commercial air conditioner model: au182afera ad182amera, as182avera 1. Temperature adjustment function 1.1 in this function, outdoor running frequency depends on the indoor temperature and the set temperature. 1.2 in auto mode, indoor fan speed will be changed according to the request of temperature...

  • Page 65

    Commercial air conditioner model: au182afera ad182amera, as182avera electrified for the first time, enter heating mode or defrosting is over, if heat exchanger temp. Is below 25.2 ℃ and over 16 ℃ , fan speed is ultra low; if heat exchanger temp. Reduces below 23 ℃ , fan motor speeds.). 3) when heat ...

  • Page 66

    Commercial air conditioner model: au182afera ad182amera, as182avera 3.2 power cooling operation 1) modulate the set temperature. 2) air flow is manual high speed. 3) after compressor is running, in 3 minutes, the unit will not make low load protection. 3.3 not available for fan, dry mode. 4. Soft op...

  • Page 67

    Commercial air conditioner model: au182afera ad182amera, as182avera 7.3 non-standard sleep function: the sleep function can realize 1~8 hours sleep mode when being combined with the timer function. 1 ） when in auto mode, the unit will make sleep operation due to the setting. 2 ） after setting sleep ...

  • Page 68

    Commercial air conditioner model: au182afera ad182amera, as182avera heat exchanger temp. Thlheatbl3 thlheatbl2 thlheatbl1 thlheatbl0 indication area normal area 2 area 1 stop area 1 area 2 normal in trial running, the low load protection is ignored. After compulsory cooling begins for 1 minute, for ...

  • Page 69

    Commercial air conditioner model: au182afera ad182amera, as182avera 12. Temperature cutoff protection in cooling mode, every time compressor runs for 1 minute after startup, the unit will check the indoor coil temperature, when tg>tr ＋ 5, the unit will shut off for 3 minutes, and then re-start up; i...

  • Page 70

    Commercial air conditioner model: au182afera ad182amera, as182avera 15.2.2 rated heating a. High speed at heating, the set temperature is 30 ℃ , press temp. “+” and set button simultaneously, after the buzzer sounds 2 times, enter the condition. B. In this condition, the unit will execute as follow:...

  • Page 71

    Emergency operation as auto mode. 17.2 in off state, press emergency switch for over 5 seconds and below 10 seconds contineously, the unit will begin trial running in cooling mode (30 minutes later quit the trial running). 17.3 in off state, press emergency switch for over 10 seconds and below 15 se...

  • Page 72

    Commercial air conditioner model: au182afera ad182amera, as182avera 1 0 . Electric wiring diagram -72- react or electrol ytic cap acit or ro notes: 1.Dashed p ar ts are just can select one between this two f an mot or,and different type ha ve different mot or 2.P ar ts in dashed frames are optional ...

  • Page 73

    Commercial air conditioner model: au182afera ad182amera, as182avera -73- new pcb 0010452040 cn8 cn25 cn19 cn2 cn1 cn21 cn17 cn15 cn16 cn14 cn13 cn12 sw3 cn11 sw4 sw2 cn10 sw1 cn3 cn6 cn7 cn27 cn26 cn9 new filter board 0010403645 cn7 cn8 cn2 cn1 cn5 cn4 cn3.

  • Page 74

    Commercial air conditioner model: au182afera ad182amera, as182avera -74- r-motor t3.15a/250vac fuse cn4 swing motor 1 wiring diagram of wall mounted unit 0010576611 3.Sw4-5: used to set the indoor unit number when in group control 1.Dashed part is optional for central control function dc fan motor 2...

  • Page 75

    Commercial air conditioner model: au182afera ad182amera, as182avera -75- ad182amera: circuit diagram of indoor unit 0010576546 (freeze) cn8 sw2 bl p13 (humi) (pump) (heat) y (l) (fresh) p8 p9 p7 p12 p10 p11 (comm) w (n') (m) (h) sw3 p17 (l') p14 p15 sw5 sw4 p16 cn4 cn17 cn5 motor filter cn1 trans. S...

  • Page 76

    Commercial air conditioner model: au182afera ad182amera, as182avera -76- 0010451690 e cn12 cn15 cn16 cn11 cn17 led1 cn14 cn13 cn20 sw3 sw2 cn21 sw5 sw4 cn19 cn7 led4 led5 cn5 cn4 p5 p7 p9 p6 p8 p10 p12 p11 p15 p14 p13 p17 cn1 p4 p3 p2 p1 p16 cn8 cn6 sw1.

  • Page 77

    Commercial air conditioner model: au182afera ad182amera, as182avera 1 1 .2 sensor characteristic model name code sub-part code characteristic outdoor ambient temperature sensor 0010450192 001a3800082 r25=10k Ω ±3% b25/50=3700k±3% mid-condenser temperature sensor 0010450195 001a3800093 r25=10k Ω ±3% ...

  • Page 78

    Commercial air conditioner model: au182afera ad182amera, as182avera t( ℃ ) rnom(k Ω ) t( ℃ ) rnom(k Ω ) t( ℃ ) rnom(k Ω ) t( ℃ ) rnom(k Ω ) -30 11600 24 536.6 -20 ℃ 90.79 34 6.95 -29 10860 25 511.1 -19 85.72 35 6.68 -28 10170 26 486.9 -18 80.96 36 5.43 -27 9529 27 464 -17 76.51 37 5.6 -26 8932 28 44...

  • Page 79

    Commercial air conditioner model: au182afera ad182amera, as182avera t( ℃ ) rnom(k Ω ) t( ℃ ) rnom(k Ω ) -20 ℃ 281.34 22 ℃ 26.54 -19 ℃ 263.56 23 ℃ 25.3 -18 ℃ 247.04 24 ℃ 24.12 -17 ℃ 231.66 25 ℃ 23 -16 ℃ 217.35 26 ℃ 21.94 -15 ℃ 204.02 27 ℃ 20.94 -14 ℃ 191.61 28 ℃ 19.99 -13 ℃ 180.04 29 ℃ 19.09 -12 ℃ 16...

  • Page 80

    Commercial air conditioner model: au182afera ad182amera, as182avera 1 2 . T roubleshooting outdoor troubleshooting: r eplace sensor yes r eplace pc b no below the indication on indicator board sequence is led 5-led 4-led 3-led 2-led 1, 0: o ff; 1: o n 1) sensor failure no no no yes yes yes for senso...

  • Page 81

    Commercial air conditioner model: au182afera ad182amera, as182avera warning: for outdoor dc fan motor, forbidden to pull off the plug when being electrified. Replace motor check if the outdoor unit fan blade is blocked by some objects check if the lead wire of dc motor is broken or short-connected n...

  • Page 82

    Commercial air conditioner model: au182afera ad182amera, as182avera replace indoor pcb yes adjust the position no no replace outdoor pcb adjust wiring and power supply eliminate other faults yes check the 4th bit of sw5 on pcb is at "off", the others are at "on" if indoor unit alarms other failure c...

  • Page 83

    Commercial air conditioner model: au182afera ad182amera, as182avera adjust piping outdoor indicator shows 00101. Alarm condition: when compressor running, the module current is over 21a. 6) outdoor spdu module over current protection replace spdu module adjust refrigerant yes no yes no outdoor failu...

  • Page 84

    Commercial air conditioner model: au182afera ad182amera, as182avera outdoor indicator shows 01110. Alarm condition: eeprom is fault or data is missing. 9) eeprom is abnormal adjust eeprom welded point no yes outdoor indicator shows 01110 check if eeprom welded points on outdoor pcb is in good condit...

  • Page 85

    Indoor troubleshooting: no outdoor indicator shows 11000. Alarm condition: outdoor system pressure is lower than 0.05mpa. 12) outdoor low pressure abnormal outdoor indicator shows 11000 yes no low pressure abnormal replace pressure switch yes dredge piping check if piping is blocked yes check if hig...

  • Page 86

    Alarm condition: before being electrified, eeprom is faulty or the data is missing. The indication on indicator board sequence is led5-led4-led3-led2-led1, 0: off; 1: on 2) eeprom failure outdoor failure indicator shows 01110 modify the welded point yes check the eeprom welded point on outdoor pcb i...

  • Page 87

    No yes alarm condition:outdoor dc motor is blocked rotor or broken, abnormal. This fault is only used when indoor unit is with dc fan motor. Lcd of wall mounted unit display f2 4) indoor dc motor abnormal adjust fan blade to make it run normally adjust lead wire of fan motor yes no check if the lead...

  • Page 88

    Commercial air conditioner model: au182afera ad182amera, as182avera 1 3 . Performance curves au182afera+as182avera: performance curves in cooling mode 0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 5200 5400 5600 5800 6000 6...

  • Page 89

    Commercial air conditioner model: au182afera ad182amera, as182avera performance curves in heating mode 0 300 600 900 1200 1500 1800 2100 2400 2700 3000 3300 3600 3900 4200 4500 4800 5100 5400 5700 6000 6300 6600 6900 7200 7500 7800 8100 8400 8700 9000 9300 9600 9900 16/10 18/12 20/14.5 21/15 22/16 2...

  • Page 90

    Commercial air conditioner model: au182afera ad182amera, as182avera au182afera+ad182amera: performance curves in cooling mode 0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 5200 5400 5600 5800 6000 6200 6400 6600 6800 7000 7...

  • Page 91

    Commercial air conditioner model: au182afera ad182amera, as182avera performance curves in heating mode 0 300 600 900 1200 1500 1800 2100 2400 2700 3000 3300 3600 3900 4200 4500 4800 5100 5400 5700 6000 6300 6600 6900 7200 7500 7800 8100 8400 8700 9000 9300 9600 9900 10200 10500 10800 16/10 18/12 20/...

  • Page 92

    Commercial air conditioner model: au182afera ad182amera, as182avera cooling capacity/power input/air flow and external static pressure curves 0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 5200 5400 5600 5800 6000 6200 6400 ...

  • Page 93

    Commercial air conditioner model: au182afera ad182amera, as182avera 1 4 . Noise level 1/3 octave band noise level-au182afera 0.0 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0 55.0 60.0 65.0 25 .0 31 .5 40 .0 50 .0 63 .0 80 .0 10 0. 0 12 5. 0 16 0. 0 20 0. 0 25 0. 0 31 5. 0 40 0. 0 50 0. 0 63 0. 0...

  • Page 94

    Commercial air conditioner model: au182afera ad182amera, as182avera 1/3 octave band noise level-au182afera 0.0 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0 55.0 60.0 65.0 25. 0 31. 5 40. 0 50. 0 63. 0 80. 0 100 .0 125 .0 160 .0 200 .0 250 .0 315 .0 400 .0 500 .0 630 .0 800 .0 100 0. 0 125 0. 0 1...

  • Page 95

    Commercial air conditioner model: au182afera ad182amera, as182avera 1 5 . Air velocity distribution ad182amera: 1.8 2.4 0 5.5 0.5 air discharge angle 5 0 1.8 22 2.4 5.5 25 27 cooling cooling air discharge angle 5 0 1.8 2.4 5.5 1.0 0.5 air velocity distribution temperature distribution heating air di...

  • Page 96

    Commercial air conditioner model: au182afera ad182amera, as182avera 1.8 0 2.4 25 27 22 5.5 heating air discharge angle 45 temperature distribution -97-.

  • Page 97

    Commercial air conditioner model: au182afera ad182amera, as182avera m fig 1 top view flow control panel horizal lourer:center fig 3 top view flow control panel horizontal lourer:center 0.25 0.5 1.0 2.0 fig 4 top view flow control panel vertical lourer:center condition fan speed:high operation mode:f...

  • Page 98: Sincere Forever

    Commercial air conditioner model: au182afera ad182amera, as182avera sincere forever haier group haier industrial park, no.1, haier road 266101, qingdao, china http://www.Haier.Com -99-.