HaierメーカーHSU-12HS03/R2DBの使用説明書/サービス説明書
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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.
Content 1. Description of product model coding and series introduction --3 2. Specifications ------------------------------------------------------------- 6 3.
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.
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.
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.
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.
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.
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 ６.
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.
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).
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 .
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.
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 00.
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 2 001.
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.
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 .
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.
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.
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 .
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.
. 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.
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.
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.
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.
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.
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.
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.
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 .
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 001.
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.
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 .
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.
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.
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 glu.
. 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 .
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:.
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.
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.
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.
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.
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.
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.
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.
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.
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) .
Sincere Forever Haier Group Haier Industrial Park, No.1, Haier Road 266101, Qingdao, China http://www.haier.com.
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