Haier HSU-09HS03/R2DB Bedienungsanleitung

Domestic Air Conditioner SERVICE MANUAL Models HSU-12HS03/R2（ DB） HSU-09HS03/R2（ DB） l Features l Comfortable:wide-angle airflow l he

Curves of compressor performanceCompressor:DA89XIC-20FZModel:HSU-09HS03/R2(DB)358.3Ambient temp OCUNDER COOL OCSUCTION GAS TEMP OC356.55.53.5120010008

SERIAL NUMBER １ ２ ３ ４ ５ ６ ７FREQUENCY ３０５０６０８０９０１１０１２０INPUT POWER １２４４ ２３２１ ２８３３ ３９８３ ４５０２ ５５６５ ６２４６SERIAL NUMBER １ ２ ３ ４ ５ ６ ７FREQUENCY ３０５０６０８０９０１１０１

Description,dimension and function ofmain components and accessories12 Model:HSU-12HS03/R2(DB)HSU-09HS03/R2(DB)Domestic Air Conditioner

13Outdoor unitINLETOUTLET DRAIN HOSECONNECTING PIPING AND ELECTRICAL WIRING Model:HSU-12HS03/R2(DB)HSU-09HS03/R2(DB)Domestic Air Conditioner

760285Fresh air conditioner NET DIMENSIONS FOR INDOOR UNITModels: HSU-12HS03/ R2(DB) HSU-09HS03/R2(DB) NET DIMENSIONS FOR OUTDOOR UNIT1484

Knock-down drawingsDomestic Air Conditioner Model: HSU-12HS03/R2(DB) 15 HSU-09HS03/R2(DB)

16Model:HSU-12HS03/R2(DB)HSU-09HS03/R2(DB)Domestic Air Conditioner

No. inexplodedviewSpare partsnumberSpare parts descriptionin englishQTY. Model Price list FailurerateThe proportionof the sparepart stockremark1 001A1

No. inexplodedviewSpare partsnumberSpare parts descriptionin englishQTY. Model Price list Failure rateThe proportionof the sparepart stockremark1 001A

KNOCK-DOWN DRAWINGS FOR OUTDOOR UNIT(HSU-09/12HS03/R2(DB))21172345691113181920222310178121516142428293025262719 Model:HSU-12HS03/R2(DB)HSU-09HS03/R2(D

Content 1. Description of product model coding and series introduction--3 2. Specifications ----------------------------------------------------------

No. inexploded viewSpare partsnumberSpare parts description in english Model QTY.FailurerateThe proportionof the spare partstockremark1 001A0100017 Fr

No. inexplodedviewSpare partsnumberSpare parts description in english Model QTY.FailurerateThe proportionof the sparepart stockremark1 001A0100017 Fro

22Brief introduction to electrical control functions Model:HSU-12HS03/R2(DB)HSU-09HS03/R2(DB)Domestic Air Conditioner

1. Application Range This function guide can be used for the HSU-09HS03/R2(DB) air-conditioners and othe

and medium of wind volume when it is under heating mode. Modification index table for set temperature Mode Content of modification Modified varia

Cooling deviation to zero Moisture removing deviation to level G Heating deviat

The maximum frequency value refers to the max value listed above. The maximum and minimum values for cooli

Frequency control form for wind volume Limited frequency variables Limited frequency Medium wind volume

3-1.heat running 3-1-1. Warm boot When the heat running starts or the frost removing ends and the compr

Refer to the temperature level control function 3-1-4. Frost-removing operation . The blower stops after

DESCRIPTION OF PRODUCT MODEL CODING & SERIES INTRODUCTION 3Model:HSU-12HS03/R2(DB)HSU-09HS03/R2(DB)Domestic Air Conditioner

. Change the set temperature. With temperature adjusting function . The wind volume is the automatic mediu

will 3 minutes of idle mode. If the compressor senses the incoming wind temperature is higher than 23 aft

according to the heat-exchange temperatures as shown in the table below. High Work-intense protection cont

receives wrong EEPROM signals from the outdoor unit. . In this case the control and emergency operation ar

Chapter I: Indoor Unit and Main board for Outdoor Unit Notice: During operations under any mode, if short circuit, open circuit and other malfunct

4.Heating mode 4.1.The four-way valve is electrified 2 seconds after the compressor is electrified 4.2.Malfunctions of the discharge temperature sens

halts during the defrosting stage, remain still for 30 seconds, then conducts defrosting operation if it is still within the defrosting stage, the com

and the outdoor fan motor returns to its original state; The above temperature points, frequency-decreasing step and time interval can all be adjusted

Wiring diagram38 Model:HSU-12HS03/R2(DB)HSU-09HS03/R2(DB)Domestic Air Conditioner

W WHITEY/G YELLOW/GREENB BLACKR REDINDOOR UNIT DIAGRAMFAN MOTORPOWER SUPPLYBR BROWNBL BLUEARE OPTIONALHAS NOT 2NOTES THE PARTS OF DOTTED 1

4Introductory Remarks Description of coding rules of unit modelCoding rules and descriptions are as follows:Applicable frequency:0(50HZ),1(60HZ)Applic

B BLACKBL BLUER REDW WHITEY/G YELLOWOR ORANGE/GREENGR GRAYＢＬＣＮ１１ＣＮ１０ＣＮ９SPDUＣＮ１０ＯＲ21 The capacitor retains high voltage even after the plug-of

CIRCUIT DIAGRAM41 Model:HSU-12HS03/R2(DB)HSU-09HS03/R2(DB)Domestic Air Conditioner

Domestic Air Conditioner HSU-12HS03/R2（ DB） Model:HSU-09HS03/R2（ DB） INDOOR UNIT 1 2 3 4

Model:HSU-12HS03/R2(DB)HSU-09HS03/R2(DB)Domestic Air Conditioner OUTDOOR UNIT:43

ABNORMITY DIAGNOSE 44 Model:HSU-12HS03/R2(DB)HSU-09HS03/R2(DB)Domestic Air Conditioner

Malfunction explanation Error symbals Anomaly Running Heating Cooling Indoor Outdoor Automatic restore Causes Indoor thermister anomaly ★

Overheat protection for exhaust temperature ★ * 1．The system is lack of air or overloaded with air 2．The voltage is too high (over 242V

Module temperature increase protection □ ★ ★ * 1．Check if there are seizes in the compressor 2．。 3．If there are any damages of power modul

.LED output: Twinkling times of LED Possible cause of the malfunction 1 Outdoor temperature sensor abnormity 2 Outdoor defrosting sensor abnormity 3

TROUBLE SHOOTING49 Model:HSU-12HS03/R2(DB)HSU-09HS03/R2(DB)Domestic Air Conditioner

No.123Operating conditionNorminal coolingNorminal heatingNorminal electricalheatingindoor air statusDBOC WBOC20OC Not controlDBOC WBOC7OC 6OCoutdoor a

50 Model:HSU-12HS03/R2(DB)HSU-09HS03/R2(DB)Domestic Air Conditioner

REFRIGERATING CYCLE DIAGRAM Model:HSU-12HS03/R2(DB)HSU-09HS03/R2(DB)Domestic Air Conditioner 51

Model:HSU-12HS03/R2(DB)HSU-09HS03/R2(DB)Domestic Air Conditioner Refrigerating cycle diagram52

Noise level test chart and air velocity distribution53 Model:HSU-12HS03/R2(DB)HSU-09HS03/R2(DB)Domestic Air Conditioner

Noise level test chart and air velocity distributionNoise level test chart010203040506063Hz 125Hz 250Hz 500Hz 1000Hz 2000Hz 4000Hz 8000Hz0102030405060

55Noise level test chart and air velocity distributionAir velocity distributionmFig 1top viewflow control panel horizallourer:centerFig 3top viewflow

Installation manual56 Model:HSU-12HS03/R2(DB)HSU-09HS03/R2(DB)Domestic Air Conditioner

No.Installation Manual of Room Air ConditionerRead this manual before installation.Explain sufficiently the operating means to the useraccording to th

Floor fixing dimensionsof the outdoor unit(Unit:mm)Fixing of outdoor unitIf vibration may affect the house, fix the unit by attaching a vibration-proo

Int1 Fitting of the Mounting Plate and Positioning of the Wall Hole2 Making a Hole on the Wall and Fitting the Piping Hole CoverWhen the mounting plat

SpecificationsModel:HSU-12HS03/R2(DB)HSU-09HS03/R2(DB)Domestic Air Conditioner 6

Indoor Unit3 Installation of the Indoor UnitDrawing of pipeRear pipingDraw pipes and the drain hose, then fasten them with the adhesive tapeLeft Le

YEL/GRNYEL/GRNWHTBLKREDREDBLKWHTIndoor unitIndoor unitOutdoor unitWhen connecting the cable after installing the indoor unitWhen connecting the cable

Outdoor Unit1 Installation of Outdoor Unit 2 Connection of Pipes3 Connection4 Attaching Drain-ElbowInstall according to To bend a pipe, give the round

Outdoor Unit5 Purging Method: To use vacuum pumpOpen the handle at low in gaugemanifold, operatevacuum pump. If the scale-moves of gause (low)reach va

1.Cut pipe3.Insert the flare nut4.Flare pipe2.Remove burs0~0.5mm 1.0~1.5mm 1.5~2.0mmFlare tool for R410AClutch-typeConventional flare toolclutch-type(

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7Cooling capacity:Cooling coefficient:Cooling power input:Moisture removalOperating voltage rangeOperating temp. rangeVariation of temp. adjustClimate

8Cooling capacity:Cooling coefficient:Cooling power input:Moisture removalOperating voltage rangeOperating temp. rangeVariation of temp. adjustClimate

Curves of performance of compressor9Curves of performance of compressorCurves of performance of compressor Model:HSU-12HS03/R2(DB)HSU-09HS03/R2(DB)Dom