Haier HSU-12HS03/R2DB manuale d’uso

Domestic Air Conditioner SERVICE MANUAL Models HS U - 12H S 03/R 2 （ D B ） HS U - 09 H S 03/R 2 （ D B ） l Features l Comfortable:wide - angle airflow l health air purifying l quiet operation l energy efficient Serial Number: 0010540329 Versi o n:00.00 Edition: 200 4 - 10 - 2 6 1[...]

Content 1. Description of product model coding and series introduction --3 2. Specifications ------------------------------------------------------------- 6 3. Curves of performance ---------------------------------------------------9 4. Description,net dimensions and functions of main c o mponent s and accessories ---------------------------------[...]

DESCRIPTION OF PRODUCT MODEL CODING & SERIES INTRODUCTION 3 Model: HSU-12H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner[...]

4 Introductory Remarks Description of coding rules of unit model Coding rules and descriptions are as follows: Applicable frequency:0(50HZ),1(60HZ) Applicable voltage:3(220~230V),4(240V) Refrigerant type:R 1(R407C),R2(R410A) Developing sequence :A,B,C,D... Function code R/H-heat pump E-electric aided heating Nominal cooling capacity (BTU/h)with the[...]

No. 1 2 3 Operating condition Norminal cooling Norminal heating Norminal electrical heating indoor air status DB O C WB O C 20 O C Not control DB O C WB O C 7 O C 6 O C outdoor air status --- --- --- --- Standard Situation/Conditions C.Series brief introduction 1.comfortable:wide-angle airflow The vertical dual-flap and horizontal wide-angle louver[...]

Specifications Model: HSU-12H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner 6[...]

7 Cooling capacity: Cooling coefficient: Cooling power input: Moisture removal Operating voltage range Operating temp. range V ariation of temp. adjust Climate type: Indoor unit noise (cooling) (heating) net dimensions (indoor unit) Packaging dimensions weight(indoor unit ) Max. mounting height difference: Refrigerant charge Frequency of filter cle[...]

8 Cooling capacity: Cooling coefficient: Cooling power input: Moisture removal Operating voltage range Operating temp. range V ariation of temp. adjust Climate type: Indoor unit noise (cooling) (heating) net dimensions (indoor unit) Packaging dimensions weight(indoor unit ) Max. mounting height difference: Refrigerant charge Frequency of filter cle[...]

Curves of performance of compressor 9 Curves of performance of compressor Curves of performance of compressor Model: HSU-1 2 H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner[...]

Curves of compressor performance Compressor:DA89XIC-20FZ Model:HSU-09H S 03/R2(DB) 35 8.3 Ambient temp O C UNDER COOL O C SUCTION GAS TEMP O C 35 6.5 5.5 3.5 1200 1000 800 3000 4000 600 2000 1000 60.0 55.0 50.0 45.0 60.0 55.0 50.0 45.0 60.0 55.0 50.0 45.0 -0 5 10 evaporating temp O C capacity (W) input (W) curent (A) Condensing temp O C 4.5 500 150[...]

SERIAL NUMBER １２３４５６７ FREQUENCY ３ ０ ５ ０ ６ ０ ８ ０ ９ ０ １１ ０ １２０ INPUT POWER １２４４ ２３２１ ２８３３ ３９８３ ４５０２ ５５６５ ６２４６ SERIAL NUMBER １２３４５６７ FREQUENCY ３ ０ ５ ０ ６ ０ ８ ０ ９ ０ １１ ０ １２０ INPUT POWER ３８７ ５７０ ?[...]

Description,dimension and function of main components and accessories 12 Model: HSU-12H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner[...]

1 3 Outdoor unit IN LET OUT LET DRAIN HOSE CONNECTING PIPING AND ELECTRICAL WIRING Model: HSU-12H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner[...]

7 6 0 2 85 F r e s h a i r conditioner NE T D I M E NS I O N S F O R I ND O O R U NI T M o d e l s : H S U -12 HS 0 3 / R 2 (DB ) HSU-09HS03/R2(DB) N E T D I M E N S I O N S F O R O U T D OO R U N I T 1 4 845 286 256 15 123 55 67 68 140 62 540 780 500 845 140 62 540 780 500 Model: HSU-12H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner[...]

Knock-down drawings Domestic Air Conditioner Model: H S U - 12 H S 03/R2 (DB) 1 5 HSU-09HS03/R2(DB)[...]

1 6 Model: HSU-12H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner[...]

No. in exploded view Spare parts number Spare parts description in english QTY. Model Price list Failure rate The proportion of the spare part stock remark 1 001A1434039 Drain hose 1 HSU-09HS03/R2(DB) 2 0010803981 Air purifying 1 HSU-09HS03/R2(DB) 3 0010402394 Remote controller 1 HSU-09HS03/R2(DB) 4 001A1433307 Guarding ring 1 HSU-09HS03/R2(DB) 5 0[...]

No. in exploded view Spare parts number Spare parts description in english QTY. Model Price list Failur e rate The proportion of the spare part stock remark 1 001A1434039 Drain hose 1 HSU-12HS03/R2 （ DB ） 2 0010803981 Air purifying 1 HSU-12HS03/R2 （ DB ） 3 0010402394 Remote controller 1 HSU-12HS03/R2 （ DB ） 4 001A1433307 Guarding ring 1[...]

KNOCK-DOWN DR A WINGS FOR OUTDOOR UNIT(HSU-09/12HS03/R2(DB)) 21 1 7 2 3 4 5 6 9 1 1 1 3 1 8 19 20 2 2 2 3 10 1 7 8 12 1 5 1 6 1 4 24 28 29 30 25 26 27 19 Model: HSU-1 2 H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner[...]

No. in explode d view Spare parts number Spare parts description in english Model QTY . Failure rate The proportion of the spare part stock remark 1 001A0100017 Front grille HSU-09H S 03/R2(DB) 1 2 001A1101009 Front panel HSU-09HS03/R2(DB) 1 3 0010203662 Fan HSU-09HS03/R2(DB) 1 * 4 0010403487 Motor HSU-09HS03/R2(DB) 1 * 5 0010100419 Frame for motor[...]

No. in exploded view Spare parts number Spare parts description in english Model QTY . Failure rate The proportion of the spare part stock remark 1 001A0100017 Front grille HSU-12H S 03/R2(DB) 1 2 001A1101009 Front panel HSU-12H S 03/R2(DB) 1 3 0010203662 Fan HSU-12H S 03/R2(DB) 1 * 4 0010403508 Motor HSU-12H S 03/R2(DB) 1 * 5 0010100419 Frame for [...]

22 Brief introduction to electrical control function s Model: HSU-12H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner[...]

1 . Application Range T his function guide can be used for the HS U - 09H S 03/R 2 ( D B ) ai r - condition e rs and other frequency - convertings made by Headquarters of Qingdao Haier Air - conditioner Co.,Ltd I ndexes in this guide (symblised by parameters) refer to the indexes stored in the EEPROM. Please refer to the EEPROM index chart. 2. Temp[...]

and medium of wind volume when it is under heating mode. Modification index table for set temperature Mode Content of modification Modified variable Modified parameter Operation mode modi hp fication ETBL0 Forceful operation modificati on ETBL 1 Weak wind volume modification ETBL 2 Heating Medium wind volume modification ETBL 3 Operation mode modif[...]

C ooling deviation to zero Moisture removing deviation to level G Heating deviation to level F T here will be no DASH operation under trial operation, emergency operation and silent operation modes. 2.4.5 Temperature adjusting of different levels . ( DASH operation conditions under different modes) cooling 制 冷 / moisture removing 除湿 /heatin[...]

The maximum frequency value refers to the max value listed above. The maximum and minimum values for cooling and heating are the maximum and minimum values for correspondent items. 2.4.7 Controlled frequency for the same level The indicated frequency when a level remains unchanged after the compressor operates with the same frequency for 3 minutes.[...]

Frequency control form for wind volume Limited frequency variables Limited frequency Medium wind volume FQLIMMD Weak wind volume FQLIMLO W hen judging the conditions for frequency limit under the heating mode, first judge if the unit has been s et to weak wind volume mode. I f it has been set to one mode, then follow the table below for the limit m[...]

3 - 1.heat running 3 - 1 - 1. Warm boot W hen the heat running starts or the frost removing ends and the compressor starts again, in order to avoid cold wind, warm boot wind volume control should be done. Heat exchange temperature THHOT3 37.0 ℃ THHOT2 35 . 2 ℃ THHOT1 25 . 2 4 m i nu t e s ℃ THHOTR 16 ℃ S top slightly weak weak setting weak [...]

Refer to the temperature level control function 3 - 1 - 4. Frost - removing operation . The blower stops after 20 seconds . When receiving the I21=11 signal from the outdoor unit in the heat frost - removing mode, warm boot will be done according to the hear exchange sensor. T he wind volume control is the same with 3.1.1 W hen the frost - removing[...]

. Change the set temperature. W ith temperature adjusting function . The wind volume is the automatic medium . W hen in frost removing mode, the outdoor unit does not accept the communication signal for powerful running . After 15 minutes of powerful running, the compressor can not be off within 10 minutes 4 - 0 - 2. Powerful cooling Change the set[...]

will 3 minutes of idle mode. I f the compressor senses the incomin g wind temperature is higher t han 23 a f t e r i t s t op s f o r 15 m i nu t e s , t he un i t w il l s w i t c h t o c oo li ng m ode . ℃ O therwise it will keep the heating mode. E nter into the cooling mode and follow the cooling process( supposed temperature 26 ℃ ). C ompe[...]

according to the heat - exchange temperatures as shown in the table below. High Work - intense protection control: Picture 1 2 .1 Heat - exchange temperature frequency values when the high work - intense starts THHEAT6 74. 7 THHEAT5 70. 3 THHEAT4 65.1 THHEAT3 62. 2 THHEAT2 52. 9 THHEAT1 51.6 THHEAT0 47.1 Indicated frequency C D E D C B A B C D E N [...]

receives wrong EEPROM signals from the outdoor unit. . I n this case the control and emergency operation are not allowed. . Power - off to disarm. 14 . Trouble Records . There are no lists if there are no error code records. . The malfunction display will automatically disappear after 10 s econds. The remote control accepts stop signal only. T he m[...]

Chapter I : Indoor Unit and Main board for Outdoor Unit Notice: During operations under any mode, if short circuit, open circuit and other malfunctions of the temperature sensors are detected, the main engine should come to a halt immedi ately. 1 . Outdoor - board: 1.1. Forced cooling operation switch: Short circuit this switch before electrifying,[...]

4. Heating mode 4.1. The f our - way valve is electrified 2 seconds after the compressor is electrified 4.2. Malfunctions of the discharge temperature sensor will not be tested within five minutes after the compressor is started 4.3. Outdoor fan motor control: The fan motor starts five seconds after the compressor starts, switching conditions for t[...]

halts during the defrosting stage, remain still for 30 seconds, then conducts defrosting operation if it is still within the defrosting stage, the compressor starts according to the demand of the startup of the defrosting compressor. l Entering into the defrosting stage, it must be guaranteed that the minimum operation time of the compressor should[...]

and the outdoor fan motor returns to its original state; The above temperature points, frequency - decreasing step and time interval can all be adjusted throu gh EEPROM III . Anti over - loading operation while heating: 5.3. When the operation frequency F ＜ 40HZ, if the temperature of the outdoor coiled pipe T outdoor coil ≥ 52 ℃ , the outdoo[...]

W iring diagram 38 Model: HSU-12H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner[...]

W WHITE Y/G YELLOW/GREEN B BLACK R RED INDOOR UNIT DIAGRAM FAN MOTOR POWER SUPPLY BR BROWN BL BLUE ARE OPTIONAL HAS NOT 2 NOTES THE PARTS OF DOTTED 1 , 2 AND 3 THE UNIT WITHOUT THE HEALTH FUNCTION 0010552145 Model: HSU-12H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner 39[...]

B BLACK BL BLUE R RED W WHITE Y/G YELLOW OR ORANGE /GREEN GR GRAY ＢＬ ＣＮ１１ ＣＮ１０ ＣＮ９ SPDU ＣＮ１０ ＯＲ 2 1 The capacitor retains high voltage even after the plug-off. For your safety, be sure to wait at least 5 minutes. after plug off and use a tester to confirm the voltage between connector CN1 and CN2 is less than D[...]

CIRCUIT DIAGRAM 41 Model: HSU-12H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner[...]

Domestic Air Conditioner H S U - 1 2 HS03/R 2 （ D B ） Model: HS U - 09HS03/R 2 （ D B ） INDOOR UNIT 12 345678 A B C D 8 7 6 5 4 3 2 1 D C B A Ｒ１７ １０ｋ Ｃ１２ １０２ Ｃ１３ １０４ Ｃ１６ １０２ 1 2 3 4 5 ＣＮ３ 1 3 2 ＸＴ１ ８Ｍ 下摆步进电机 左摆步进 右摆步进 集中输入 集中输出 ＰＧ?[...]

Model: HSU-12H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner OUTDOOR UNIT: 43[...]

ABNORMITY DIAGNOSE 44 Model: HSU-12H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner[...]

Malfunction explanation Error symbals Anomaly R unning Heating Cooling Indoor Outdoor Automatic restore Causes Indoor thermister anomaly ★ ■ ■ * * 1 ． P oor connection of the connectors or bad control base plate Heat - exchan ge thermister anomaly ★ □ □ * * 1 ． P oor connection of the connectors or bad control base plate F rost - re[...]

Overheat protection for exhaust temperature ■ ★ ■ * 1 ． The system is lack of air or overloaded with air 2 ． The vol tage is too high (over 242V)or too low (below 187V) 3 ． The capillary tubes may be blocked. 4 ． Check if the sensor or the controlling base plate parts are wrong 5 ． T he indoor&outdoor temperature could be too hi[...]

Module temperature increase protection □ ★ ★ * 1 ． C heck if there are seizes in the compressor 2 ． 。 3 ． I f there are any damages of power module 4 ． Check if the heat dispersion glue is even 5 ． The voltag e is too high (over 242V)or too low (below 187V) 6 ． High work - intense protection ★ ★ ★ * 1 ． Check if the filt[...]

. LED output: Twinkling times of LED Possible cause of the malfunction 1 Outdoor temperature sensor abnormity 2 Outdoor defrosting sensor abnormity 3 Compressor discharge temperature abnormity 4 High compressor discharge temperature 5 Indoor - outdoor co mmunication abnormity 6 Abnormal communication to IPDU module 7 E2PROM data abnormity 8 IPDU ab[...]

TROUBLE SHOOTING 49 Model: HSU-12H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner[...]

50 Model: HSU-12H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner[...]

REFRIGERATING CYCLE DIAGRAM Model: HSU-12H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner 51[...]

Model: HSU-12H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner Refrigerating cycle diagram 52[...]

Noise level test chart and air velocity distribution 53 Model: HSU-12H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner[...]

Noise level test chart and air velocity distribution Noise level test chart 0 10 20 30 40 50 60 63Hz 125Hz 250Hz 500Hz 1000Hz 2000Hz 4000Hz 8000Hz 0 10 20 30 40 50 60 dB(A) indoor outdoor dB(A) Model: HSU-12H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner 54[...]

55 Noise level test chart and air velocity distribution Air velocity distribution m Fig 1 top view flow control panel horizal lourer:center Fig 3 top view flow control panel horizal 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:fan V oltage:230V ,50Hz Fig 2 top view f[...]

Installation manual 56 Model: HSU-12H S 03/R2(DB) HSU- 09 H S 03/R2(DB) Domestic Air Conditioner[...]

No. Installation Manual of Room Air Conditioner Read this manual before installation. Explain sufficiently the operating means to the user according to this manual. Necessary Tools for Installation 1.Driver 2.Hacksaw 3.Hole core drill 4.Spanner(17,19 and 26mm) 8.Knife 7.Flaring tool 6.Pipe cutter 5.Torque wrench (17mm,22mm,26mm) 12.Reamer 9.Nipper [...]

Floor fixing dimensions of the outdoor unit (Unit:mm) Fixing of outdoor unit If vibration may affect the house, fix the unit by attaching a vibration-proof mat. Fix the unit to concrete or block with bolts ( 10mm) and nuts firmly and horizontally. When fitting the unit to wall surface, roof or rooftop, fix a supporter surely with nails or wires in [...]

Int 1 Fitting of the Mounting Plate and Positioning of the Wall Hole 2 Making a Hole on the Wall and Fitting the Piping Hole Cover When the mounting plate is first fixed When the mounting plate is fixed to side bar and lintel Fix to side bar and lintel a mounting bar, Which is separately sold, and then fasten the plate to the fixed mounting bar. Re[...]

Indoor Unit 3 Installation of the Indoor Unit Drawing of pipe Rear piping Draw pipes and the drain hose, then fasten them with the adhesive tape Left Left-rear piping In case of left side piping, cut away, with a nipper, the lid for left piping. In case of left-rear piping, bend the pipes according to the piping direction to the mark of hole for le[...]

YEL/GRN YEL/GRN WHT BLK RED RED BLK WHT Indoor unit Indoor unit Outdoor unit When connecting the cable after installing the indoor unit When connecting the cable before installing the indoor unit 1. Insert from outside the room cable into left side of the wall hole, in which the pipe has already existed. Insert the cable from the back side of the u[...]

Outdoor Unit 1 Installation of Outdoor Unit 2 Connection of Pipes 3 Connection 4 Attaching Drain-Elbow Install according to To bend a pipe, give the roundness as large as possible not to crush the pipe, and the bending radius Drawing for the installation of indoor and outdoor units should be 30 to 40 mm or longer. Connecting the pipe of gas side fi[...]

Outdoor Unit 5 Purging Method: To use vacuum pump Open the handle at low in gaugemanifold, operate vacuum pump. If the scale-moves of gause (low) reach vacuum condition in a moment, check again. vacuum pump. of change hose (center) for gaugemanifold into (low) for gaugemanifold. Then connect the projection the service port into the projection of ch[...]

1.Cut pipe 3.Insert the flare nut 4.Flare pipe 2.Remove burs 0~0.5mm 1.0~1.5mm 1.5~2.0mm Flare tool for R410A Clutch-type Conventional flare tool clutch-type(Rigid-type) Wing-nut type (Imperial-type) Check for Installation and Test Run Check Items for Test Run In case that the attached drain hose is in a room, please apply heat insulation to it wit[...]

Sincere Forever Haier Group Haier Industrial Park, No.1, Haier Road 266101, Qingdao, China http://www.haier.com[...]