Manuals / Sanyo / Household Appliance / Air Conditioner

Sanyo XMHS1272, XMHS0972 service manual STK-RCS-7TWSUA

Models: XMHS1272 XMHS0972

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Page APPENDIX D INSTRUCTION MANUAL .........................................................................................A-4

(STK-RCS-7TWSUA)

APPENDIX E INSTALLATION INSTRUCTIONS ............................................................................A-5

(STK-RCS-7TWSUA)

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Sanyo XMHS1272, XMHS0972 service manual STK-RCS-7TWSUA

Contents

DC INVERTER MULTI-SYSTEMAIR CONDITIONER TECHNICAL & SERVICE MANUALXMHS0972 Body & PNR-XS1872Panel XMHS1272 Body & PNR-XS1872PanelSAFETY PRECAUTIONS which may cause a unit breakdown 2. SPECIFICATIONS TABLE OF CONTENTS4. REFRIGERANT FLOW DIAGRAM 6. MAINTENANCESTK-RCS-7TWSUA STK-RCS-7TWSUAAPPLICABLE MULTI-OUTDOORUNITS Outdoor Air Intake Temp 1. OPERATING RANGEIndoor Air Intake Temp 2-1.Unit Specifications 2. SPECIFICATIONSDimensions & Weight Indoor Unit 2-1-1. Indoor Unit XMHS0972 & PNR-XS1872XMHS0972 & PNR-XS1872 Dimensions & Weight Indoor Unit<208V> TypeXMHS1272 & PNR-XS1872 Dimensions & Weight Indoor Unit<230V> TypeXMHS1272 & PNR-XS1872 Dimensions & Weight Indoor Unit<208V> TypeXHS1872 & PNR-XS1872 Dimensions & Weight Indoor Unit<230V> TypeXHS1872 & PNR-XS1872 Dimensions & Weight Indoor Unit<208V> TypeRemote Control Unit Fan 2-2.Major Component Specifications2-2-1.Indoor Unit PNR-XS1872PNR-XS1872 Remote Control Unit FanControl PCB Fan MotorPNR-XS1872 Remote Control Unit FanControl PCB Fan MotorTemperature F C 2-3.Other Component SpecificationsTemperature F C Indoor Unit XMHS0972 & PNR-XS1872XMHS1272 & PNR-XS1872 XHS1872 & PNR-XS1872 3. DIMENSIONAL DATAIndoor Unit XMHS0972 & PNR-XS1872 4-1.Refrigerant Flow Diagram 4. REFRIGERANT FLOW DIAGRAMIndoor Unit XMHS0972 & PNR-XS1872 XMHS1272 & PNR-XS1872Indoor unit5. ELECTRICAL DATA 5-1.Electric Wiring DiagramsIndoor Unit XMHS0972 & PNR-XS1872 XMHS1272 & PNR-XS1872 XHS1872 & PNR-XS18726-1.Disassembly Procedure 6. MAINTENANCE6-1-1.Remove the air intake grill Fig.2Fig.6 6-1-3.Remove the ceiling panelFig.7 Fig.86-1-5.Remove the power box and control box 6-1-4.Remove the indoor air temperature sensorFig.10 Fig.11Screw Ground cable Fig.14CN07 Screw Screw Screw ScrewCN03Fig.16 6-1-6.Remove the main body lower sectionFig.17 Fig.186-1-7.Remove the heat exchanger sensor 6-1-8.Remove the drain pump and float switchFig.20 Fig.216-1-10.Remove the heat exchanger 6-1-9.Remove the turbo fan and fan motorFig.22 Fig.237-1.Operation Functions 7. FUNCTIONSEmergency operation AUTO cooling/heating operationTimer backup HIGH POWERTIMER lamp HIGH POWER lampOverload prevention during heating 7-2.Protective FunctionsCold-airprevention during heating Freeze preventionPROCEDURE 8. TROUBLESHOOTING8-2.Method of Self-Diagnostics INDOOR UNIT 1 Self-diagnosticsLampsUsing the TEST/T-RUNterminals 8-3.Checking the Indoor and Outdoor UnitsIs the fuse blown? Replace the controller3-1Condition: E01 < Before the Operation >Continued from the previous page A A Yes 3-2Condition: E12 Diagnostic procedure 8-4.Trouble Diagnosis of Fan MotorDiagnostic results Remedy for symptom 3 to2 Electromagnetic interference 1 Noise malfunctionLocations most susceptible to noise TroubleXMHS0972 & PNR-XS1872XMHS1272 & PNR-XS1872 APPENDIX A INSTRUCTION MANUALThis air conditioner uses XMHS0972 XMHS1272the new refrigerant R410A COOL/DRY/HEAT ModelPage FEATURESCONTENTS INSTALLATION LOCATION ALERT SYMBOLSSAFETY INSTRUCTIONS PRODUCT INFORMATIONUNIT DISPLAY AND OPERATION BUTTON NAMES OF PARTSAir Intake Air OutletSymbols REMOTE CONTROL UNIT DISPLAYHIGH POWER button REMOTE CONTROL UNITON TIME/OFF TIME setting buttons Advance button CANCEL button SENSOR buttonTemperature setting buttons TEMP 1 HR. TIMER button 1-HOUROFF TIMERAUTO HEATHOW TO INSTALL BATTERIES USING THE REMOTE CONTROL UNITS/M Single/Multiple switch HOW TO USE THE REMOTE CONTROL UNIT1. Automatic Operation OPERATION WITH THE REMOTE CONTROL UNIT2. Manual Operation STEP STEP5. HIGH POWER Mode 3. Adjusting the Fan Speed4. Night Setback Mode A. Automatic fan speedSPECIAL REMARKS SETTING THE TIMERPower failure during operation Remote Control Unit3. How to set the ON time 2. How to set the OFF time4. How to set daily ON/OFF repeat timer OperationADJUSTING THE AIRFLOW DIRECTION USING THE 1-HOUROFF TIMERTIPS FOR ENERGY SAVING 1. 1-HourOFF TimerOPERATION WITHOUT THE REMOTE CONTROL UNIT CARE AND CLEANINGWhen the air conditioner is not running Cleaning the flapsHow to remove the air intake grille How to remove the filterSafety cord Air filter Air intake grille hinge Safety cordOPERATING RANGE TROUBLESHOOTINGWIRED REMOTE CONTROLLER XHS1872 & PNR-XS1872 This air conditioner uses XHS1271 XHS1872the new refrigerant R410A COOL/DRY/HEAT ModelAuto/High/Medium/Low FEATURESCONTENTS INSTALLATION LOCATION ALERT SYMBOLSSAFETY INSTRUCTIONS PRODUCT INFORMATIONUNIT DISPLAY AND OPERATION BUTTON NAMES OF PARTSAir Intake Air Outlet1Operation mode AUTO HEAT MILD DRY COOL FAN REMOTE CONTROL UNIT DISPLAYSymbols HIGH POWER button REMOTE CONTROL UNITON TIME/OFF TIME setting buttons Advance button CANCEL button SENSOR buttonTemperature setting buttons TEMP 1 HR. TIMER button 1-HOUROFF TIMERAUTO HEATHOW TO INSTALL BATTERIES USING THE REMOTE CONTROL UNITS/M Single/Multiple switch HOW TO USE THE REMOTE CONTROL UNIT1. Automatic Operation OPERATION WITH THE REMOTE CONTROL UNIT2. Manual Operation STEP 1 Press the MODE selector button to6. HIGH POWER Mode 3. Adjusting the Fan Speed4. Fan Only 5. Night Setback ModePower failure during operation SETTING THE TIMERRemote Control Unit 1. How to set the present time3. How to set the ON time 2. How to set the OFF time4. How to set daily ON/OFF repeat timer OperationADJUSTING THE AIRFLOW DIRECTION USING THE 1-HOUROFF TIMER1. 1-HourOFF Timer TIPS FOR ENERGY SAVINGOPERATION WITHOUT THE REMOTE CONTROL UNIT CARE AND CLEANINGWhen the air conditioner is not running Cleaning the flapsHow to remove the air intake grille How to remove the filterSafety cord Air filter Air intake grille hinge Safety cordWIRED REMOTE CONTROLLER TROUBLESHOOTINGOPERATING RANGE Air conditioner doesAPPENDIX C INSTALLATION INSTRUCTIONS For Indoor Unit INSTALLATION INSTRUCTIONSNOTE Refrigerant service valve size = 5/16 ContentsSPECIAL PRECAUTIONS Please Read Before StartingIn Case of Improper Installation WARNING When Wiring1-2.Accessories Supplied with Unit Table 1-1.Tools Required for Installation not supplied1. General 1-3.Optional Copper Tubing Kit2-1.Indoor Unit 2. Installation Site SelectionAVOID Fig.Table 2-2.Embedding the Tubing and WiringMax. Allowable Total Limit of3-1.Preparation for Suspending 3. How to Install the Indoor Unit3-2.Suspending the Indoor Unit 3-3.Placing the Unit Inside the CeilingDo not install an air bleeder as 3-4.Installing the Drain PipingDo not use natural drainage Fig.3-6-1.Before Installing the Ceiling Panel 3-6.How to Install the Ceiling Panel3-5.Checking the Drainage Fig. 6-10aFig. 3-6-2.Installing the Ceiling PanelFig. Fig.Fig. 3-6-3.Wiring the Ceiling Panel and the IndicatorFig. A. Attaching the corner cover3-6-7.Adjusting the Auto Flap 3-6-5.Checking After Installation3-7.Wiring Instructions General precautions on wiringFor solid core wiring or F-cable How to connect wiring to the terminalFor stranded wiring a For Indoor UnitFig. 4. How to Test Run the Air ConditionerFig. Fig. Rear side Remote control unit mount 5. Remote Control Unit Installation Position5-1.Mounting on a Wall Mounting screws 5/32 5/8 4 16 mm included6-1.Address Setting of the Remote Control Unit 6. Address SwitchFig. Fig.8. Installation Check Sheet 7. Connecting a Home Automation DeviceSTK-RCS-7TWSUA APPENDIX D INSTRUCTION MANUALWired Remote Controller STK-RCS-7TWSUATélécommande Filaire INSTRUCTION MANUALALERT SYMBOLS CONTENTSINSTALLATION LOCATION SAFETY INSTRUCTIONSREMOTE CONTROL UNIT DISPLAY FEATURESSymbols 1Operation mode AUTO only for COOL/DRY/HEAT ModelTemperature setting buttons TEMP REMOTE CONTROL UNITTimer and Present Time setting buttons DisplayTIMER SELECT button 1 HR. TIMER button 1-HOUROFF TIMERAUTO HEAT1.Automatic Operation OPERATION WITH THE REMOTE CONTROL UNITonly for COOL/DRY/HEAT Model 2. Manual OperationPower failure during operation 3. Adjusting the Fan SpeedRemote Control Unit Remote Control Unit Display1. How to set the present time SETTING THE TIMER2. How to set the OFF time 3. How to set the ON timeADJUSTING THE AIRFLOW DIRECTION USING THE 1-HOUROFF TIMER1. 1-HourOFF Timer Setting procedureSTK-RCS-7TWSUA APPENDIX E INSTALLATION INSTRUCTIONSParts supplied with the remote controller INSTALLATION INSTRUCTIONSRemote controller installation guidelines How to install the remote controllerB. Installing directly onto the wall A. Installing with in-walljunction boxFig. 2-a Fig. 2-bFig. How to wire the remote controllerFig. 8-a Fig.Fig. How to Test Run the Air ConditionerFig. Fig.Parts: hvac.parts@sna.sanyo.com Parts/Service: hvac@sci.sanyo.comService: hvac.service@sna.sanyo.com