Sanyo 85464369098000, XMHX1252, XMHX1852, CHDZR09053 Taping the Tubes, Finishing the Installation

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6-4. Taping the Tubes

(1)At this time, the refrigerant tubes (and electrical wir- ing if local codes permit) should be taped together with armoring tape in 1 bundle. To prevent the con- densation from overflowing the drain pan, keep the drain hose separate from the refrigerant tubing.

(2)Wrap the armoring tape from the bottom of the out- door unit to the top of the tubing where it enters the wall. As you wrap the tubing, overlap half of each previous tape turn.

(3)Clamp the tubing bundle to the wall, using 1 clamp approx. each ft. (Fig. 6-10)

NOTE

Do not wind the armoring tape too tightly since this will decrease the heat insulation effect. Also ensure that the condensation drain hose splits away from the bundle and drips clear of the unit and the tubing.

6-5. Finishing the Installation

After finishing insulating and taping over the tubing, use sealing putty to seal off the hole in the wall to prevent rain and draft from entering. (Fig. 6-11)

79

Clamp

Insulated tubes Drain hose

Fig. 6-10

Apply putty here

Tubing

Fig. 6-11

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Contents Optional Controllers Sanyo Commercial SolutionsR410A Models Indoor Units Outdoor Units…In an Area with High Winds For safe installation and trouble-free operation, you must…In a Room …In Moist or Uneven LocationsCountermeasures Amount 353 oz Amount 529 ozManifold gauge Vacuum pump Care regarding tubingBe sure to recharge the refrigerant only in liquid form Different tools requiredRefrigerating machine oil differs R22 Compressor specifications are differentSingle-outlet valve Existing tubing cannot be used especially R22Contents Test RUN 8-1. Preparing for Test Run Electrical Wiring 5-1. General Precautions on WiringHOW to Process Tubing AIR PurgingType of Copper Tube and Insulation Material Tools Required for Installation not suppliedAccessories Supplied Outdoor Unit Part nameConcealed Duct For sealing recessed portion of power supply4-Way Air Discharge Semi-Concealed X-Type 1-Way Air Discharge Semi-Concealed4-Way Air Discharge Semi-Concealed XM Type Concealed Duct High-Static PressureCeiling-Mounted Wall-MountedH3 C Tubing LengthBTU/h 95.500 153.600 Tubing Size 10 Main Tubing Size LA11 Main Tubing Size After Distribution LB, LC 12 Outdoor Unit Tubing Connection Size a D15 Refrigerant tubing Existing tubing can be used System Limitations 18 System Limitations 17 Refrigerant Charge Amount at Shipment for outdoor unitCommon solenoid valve kit Tube branching methods horizontal use Header joint systemHeader joint system Indoor Size Part B Part C Part D Part E Part F Part G Part H Inch Tubing size with thermal insulationModel name Cooling capacity after distribution Remarks Suction TubeDischarge Tube Liquid Tube 21 Dimensions for connections of each partOptional Solenoid Valve Kit Precautions on Installation of Solenoid Valve KitTypes and specifications SpecificationsUnit Relay kit Front Installation of Solenoid Valve KitMain tubing Distribution joint tubing R410A additional charging absolutely mustBe done through liquid charging Example Use the same tools for R22 and for R410ARemark Main tubingFront view Ceiling-MountedTypeWall-Mounted Type Indoor UnitOutdoor Unit Without snow- proof ducting Without platform Precautions When Installing in Heavy Snow AreasAir direction Front direction Unit installationCeiling panel Unit Ceiling panelAir direction Placing the Unit Inside the Ceiling Suspending the Indoor UnitInstalling the Drain Piping Be careful since the fan will Start when you short the pinOn the indoor control board Removing the corner cover Installing the Ceiling Panel Attaching the air-intake grille Wiring the Ceiling PanelSpecial Remarks DC Fan Tap Change Procedure Checking After InstallationWhen Removing the Ceiling Panel for Servicing Adjusting the Auto FlapPlacing the Unit Inside the Ceiling Suspending the Indoor UnitFrom the drain pipe outlet Installing the Drain PipingDo not install an air bleeder as This may cause water to sprayChecking the unit position How to Install the Ceiling Panel Main unitBefore Installing the Ceiling Panel Checking the DrainageWiring the Ceiling Panel Installing the Ceiling PanelAdjusting the Auto Flap How to Attach the Corner & Air-Intake GrilleChecking After Installation When Removing the Ceiling Panel for Servicing23-5/8 22-3/64Be sure to use a level gauge Confirm that the unit isLevel. If it is not level, water Leakage may occurInstalling the Drain Piping 3WAYECO-iUS.indd 2008/02/07 Ss12 or 5/32 ss15/32 For fastening Electrical Power Wiring Wiring connectionsWiring M5 ss40Removing the side panel Removing the intake grilleAir leakage If a wireless remote controller is used Installing the side panel and intake grilleInstalling the intake grille Others Check after installationRefrigerant tubing Inspection access27/32 Indoor unit Air outlet duct flangeCeiling. Ensure that the ceiling is strong Enough to support the weight of the unitIt is important that you use extreme care Supporting the indoor unit insideMaximum of 19-11/16. Do not raise it any higher than Section directly after the connection port can be raised a19-11/16, as this could result in water leaks. Fig Increasing the Fan Speed How to read the diagramBe careful since the fan will start when you Short the pin on the indoor control board17-23/32 23-5/8 for checking and servicing the electrical system31/32 Min -31/32 Inspection plug Indoor Fan Performance How to Read the DiagramRefrigerant tubing drain hose position Indoor unit from the ceil Wall and ceiling side opening positionIt is important that you use Extreme care in supportingApprox 63/64 Ceiling Surface Washer Nut Fixture Double nut Field supplyDownward gradient Min /100 Duct for Fresh AirShaping the Tubing Rear coverIng. Also, check any specified How to carry out power supply wiringCheck local electrical codes Regulations before wirSelecting and Making a Hole Installing the Rear Panel onto the WallIf the Wall is Wooden Attaching the grille Removing the Grille to Install the Indoor UnitIf the Wall is Brick, Concrete or Similar Removing the grilleLeft or left-rear tubing Installing the Drain HoseDo not supply power to the unit or operate Shaping the Tubing Right-rear tubingKHX2452 KHX0752 / 0952 / 1252Positions where anchor bolts are fastened Installing the Outdoor UnitTransporting Routing the Tubing Remove the Brackets Used for TransportTubing size mm Outer dia Thickness Prepare the TubingConnect the Tubing Refrigerant tube portWork method Tightening torque for each capUse shielded wiring General Precautions on WiringOutdoor unit Time delay fuse or Circuit capacity Inter-outdoor unit control wiringFor K, A, X, T, U and D Types Wiring System DiagramPower Wiring ControllerXM Type For XM TypeOutdoor unit Indoor unit How to connect wiring to the terminal For stranded wiring Type Important Note When Wiring for Common TypeType XM Type Important Note When Wiring for XM Type Deburring Connecting the Refrigerant Tubing Flaring Procedure with a Flare Tool Use of the Flaring MethodApproximate Tube diameter Tightening torqueThree tubes arranged together Two tubes arranged togetherFour tubes arranged together Taping the Tubes Finishing the InstallationLeak test Air Purging with a Vacuum Pump for Test Run PreparationManifold gauge Vacuum pump 45 min. or more 90 min. or more EvacuationUse a cylinder designed for use with R410A Charging additional refrigerantFinishing the job Test RUN Items to Check Before the Test Run Test Run ProcedureUnit with the unit Address setting of main outdoor unit S007 Unit No. setting Indoor unit setting S004 Rotary switch, redMain Outdoor Unit PCB Setting Outdoor main/sub Auto Address Setting Basic wiring diagram ExampleAutomatic Address Setting from the Outdoor Unit No main unit Settings22-9 Automatic Address Setting from Outdoor Unit Automatic Address Setting no compressor operation3 OFF Automatic Address Setting in Heating Mode Automatic Address Setting* from the Remote Controller Automatic Address Setting in Cooling ModeLED 2 Display during automatic address settingBlink alternately Remote Controller Test Run Settings If 1 indoor unit is connected to 1 remote controllerChecking the indoor unit addresses LED Possible cause of malfunctionMessage Alarm messages displayed on system controller Way Air Discharge Semi-Concealed Type X, XM Types Tips for Energy Saving Should the power fail while the unit is runningSoot Way air discharge semi-concealed type a Type 1-WAY100 Troubleshooting101 Concealed Duct High-Static Pressure Type U, D TypesType standard static pressure Type high static pressure102 On the wired remote control unit103 CEILING-MOUNTED104 Or soot105 106 Tips for Energy Saving