Main Outdoor Unit PCB Setting | Sanyo XMHX1852, XMHX1252, CHDZR09053

8-3. Main Outdoor Unit PCB Setting

CN003

CN101

CN100

S007 S006 S005 S004 S002 S003

Fig. 8-4

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Sanyo XMHX1852, XMHX1252, CHDZR09053, CHDZR14053, 85464369098000 installation instructions Main Outdoor Unit PCB Setting

Contents

Outdoor Units Sanyo Commercial SolutionsR410A Models Indoor Units Optional Controllers …In Moist or Uneven Locations For safe installation and trouble-free operation, you must…In a Room …In an Area with High Winds Amount 353 oz Amount 529 oz Countermeasures Different tools required Care regarding tubingBe sure to recharge the refrigerant only in liquid form Manifold gauge Vacuum pump Existing tubing cannot be used especially R22 Compressor specifications are differentSingle-outlet valve Refrigerating machine oil differs R22 Contents AIR Purging Electrical Wiring 5-1. General Precautions on WiringHOW to Process Tubing Test RUN 8-1. Preparing for Test Run Outdoor Unit Part name Tools Required for Installation not suppliedAccessories Supplied Type of Copper Tube and Insulation Material 1-Way Air Discharge Semi-Concealed For sealing recessed portion of power supply4-Way Air Discharge Semi-Concealed X-Type Concealed Duct Wall-Mounted Concealed Duct High-Static PressureCeiling-Mounted 4-Way Air Discharge Semi-Concealed XM Type Tubing Length H3 C 12 Outdoor Unit Tubing Connection Size a D Tubing Size 10 Main Tubing Size LA11 Main Tubing Size After Distribution LB, LC BTU/h 95.500 153.600 15 Refrigerant tubing Existing tubing can be used Common solenoid valve kit 17 Refrigerant Charge Amount at Shipment for outdoor unitSystem Limitations 18 System Limitations Header joint system Indoor Header joint systemTube branching methods horizontal use Suction Tube Tubing size with thermal insulationModel name Cooling capacity after distribution Remarks Size Part B Part C Part D Part E Part F Part G Part H Inch 21 Dimensions for connections of each part Discharge Tube Liquid Tube Specifications Precautions on Installation of Solenoid Valve KitTypes and specifications Optional Solenoid Valve Kit Unit Installation of Solenoid Valve Kit Relay kit Front Example Use the same tools for R22 and for R410A R410A additional charging absolutely mustBe done through liquid charging Main tubing Distribution joint tubing Main tubing Remark Indoor Unit Ceiling-MountedTypeWall-Mounted Type Front view Outdoor Unit Precautions When Installing in Heavy Snow Areas Without snow- proof ducting Without platform Unit Ceiling panel Unit installationCeiling panel Air direction Front direction Air direction Suspending the Indoor Unit Placing the Unit Inside the Ceiling Installing the Drain Piping On the indoor control board Start when you short the pinBe careful since the fan will Removing the corner cover Installing the Ceiling Panel Wiring the Ceiling Panel Attaching the air-intake grille Adjusting the Auto Flap Checking After InstallationWhen Removing the Ceiling Panel for Servicing Special Remarks DC Fan Tap Change Procedure Suspending the Indoor Unit Placing the Unit Inside the Ceiling This may cause water to spray Installing the Drain PipingDo not install an air bleeder as From the drain pipe outlet Checking the Drainage How to Install the Ceiling Panel Main unitBefore Installing the Ceiling Panel Checking the unit position Installing the Ceiling Panel Wiring the Ceiling Panel When Removing the Ceiling Panel for Servicing How to Attach the Corner & Air-Intake GrilleChecking After Installation Adjusting the Auto Flap 22-3/64 23-5/8 Leakage may occur Confirm that the unit isLevel. If it is not level, water Be sure to use a level gauge Installing the Drain Piping 3WAYECO-iUS.indd 2008/02/07 M5 ss40 Electrical Power Wiring Wiring connectionsWiring Ss12 or 5/32 ss15/32 For fastening Removing the intake grille Removing the side panel Air leakage Others Check after installation Installing the side panel and intake grilleInstalling the intake grille If a wireless remote controller is used Air outlet duct flange Inspection access27/32 Indoor unit Refrigerant tubing Supporting the indoor unit inside Enough to support the weight of the unitIt is important that you use extreme care Ceiling. Ensure that the ceiling is strong 19-11/16, as this could result in water leaks. Fig Section directly after the connection port can be raised aMaximum of 19-11/16. Do not raise it any higher than Short the pin on the indoor control board How to read the diagramBe careful since the fan will start when you Increasing the Fan Speed 23-5/8 for checking and servicing the electrical system 17-23/32 31/32 Indoor Fan Performance How to Read the Diagram Min -31/32 Inspection plug Refrigerant tubing drain hose position Extreme care in supporting Wall and ceiling side opening positionIt is important that you use Indoor unit from the ceil Fixture Double nut Field supply Approx 63/64 Ceiling Surface Washer Nut Rear cover Duct for Fresh AirShaping the Tubing Downward gradient Min /100 Regulations before wir How to carry out power supply wiringCheck local electrical codes Ing. Also, check any specified If the Wall is Wooden Installing the Rear Panel onto the WallSelecting and Making a Hole Removing the grille Removing the Grille to Install the Indoor UnitIf the Wall is Brick, Concrete or Similar Attaching the grille Shaping the Tubing Right-rear tubing Installing the Drain HoseDo not supply power to the unit or operate Left or left-rear tubing KHX0752 / 0952 / 1252 KHX2452 Transporting Installing the Outdoor UnitPositions where anchor bolts are fastened Remove the Brackets Used for Transport Routing the Tubing Refrigerant tube port Prepare the TubingConnect the Tubing Tubing size mm Outer dia Thickness Tightening torque for each cap Work method Inter-outdoor unit control wiring General Precautions on WiringOutdoor unit Time delay fuse or Circuit capacity Use shielded wiring Wiring Controller Wiring System DiagramPower For K, A, X, T, U and D Types For XM Type XM Type Outdoor unit Indoor unit How to connect wiring to the terminal For stranded wiring Important Note When Wiring for Common Type Type Type Important Note When Wiring for XM Type XM Type Use of the Flaring Method Connecting the Refrigerant TubingFlaring Procedure with a Flare Tool Deburring Tube diameter Tightening torque Approximate Four tubes arranged together Two tubes arranged togetherThree tubes arranged together Finishing the Installation Taping the Tubes Manifold gauge Vacuum pump Air Purging with a Vacuum Pump for Test Run PreparationLeak test Evacuation 45 min. or more 90 min. or more Finishing the job Charging additional refrigerantUse a cylinder designed for use with R410A Test RUN Unit with the unit Test Run ProcedureItems to Check Before the Test Run Indoor unit setting S004 Rotary switch, red Address setting of main outdoor unit S007 Unit No. setting Main Outdoor Unit PCB Setting No main unit Settings Auto Address Setting Basic wiring diagram ExampleAutomatic Address Setting from the Outdoor Unit Outdoor main/sub 22-9 3 OFF Automatic Address Setting no compressor operationAutomatic Address Setting from Outdoor Unit Automatic Address Setting in Heating Mode Automatic Address Setting in Cooling Mode Automatic Address Setting* from the Remote Controller Blink alternately Display during automatic address settingLED 2 Checking the indoor unit addresses If 1 indoor unit is connected to 1 remote controllerRemote Controller Test Run Settings Possible cause of malfunction LED Message Alarm messages displayed on system controller Way Air Discharge Semi-Concealed Type X, XM Types Soot Should the power fail while the unit is runningTips for Energy Saving Type 1-WAY Way air discharge semi-concealed type a Troubleshooting 100 Type high static pressure Concealed Duct High-Static Pressure Type U, D TypesType standard static pressure 101 On the wired remote control unit 102 CEILING-MOUNTED 103 Or soot 104 105 Tips for Energy Saving 106

Sanyo XMHX1852, XMHX1252, CHDZR09053, CHDZR14053, 85464369098000 Main Outdoor Unit PCB Setting

Models: XMHX1852 CHDZR09053 XMHX1252 85464369098000 CHDZR14053

8-3. Main Outdoor Unit PCB Setting

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