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Sanyo 85464359982001 Fig, Main Outdoor Unit PCB Setting, 07-007 W-2WAY II NA1/23/07 6 09 PM Page

Models: 85464359982001

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8-3. Main Outdoor Unit PCB Setting

07-007 W-2WAY_II_NA 1/23/07 6:09 PM Page 72

8-3. Main Outdoor Unit PCB Setting

S003 S002 S004 S005 S006 S007

CN100

CN101

CN003

Fig. 8-4

72

Image 72

Sanyo 85464359982001 Fig, Main Outdoor Unit PCB Setting, S003 S002 S004 S005 S006 S007 CN100 CN101 CN003

Contents

X A U D T K R410A Models Indoor UnitsOutdoor Units Optional ControllersSPECIAL PRECAUTIONS ELECTRICIAN SHOULD ATTEMPT TO WIRE THIS SYSTEM…In a Room …In Moist or Uneven LocationsCheck of Density Limit 1. Care regarding tubing 3. Different tools requiredManifold gauge Vacuum pump 1. Compressor specifications are different Single-outletvalve2. Existing tubing cannot be used especially R22 R410ACONTENTS 3.HOW TO INSTALL THE INDOOR UNIT4-WayAir Discharge Semi-ConcealedType X Type 1-WayAir Discharge Semi-ConcealedType A Type6. HOW TO PROCESS TUBING . . . . . . . . . . . . 1. GENERAL 1-1.Tools Required for Installation not supplied1-2.Accessories Supplied Refer to “5. ELECTRICAL WIRING” for detailsTable 1-2 4-WayAir Discharge Semi-Concealed Table 1-3 1-WayAir Discharge Semi-ConcealedTable 1-4Concealed Duct Part NameTable 1-5Concealed Duct High-StaticPressure Table 1-6 Ceiling-MountedTable 1-7 Wall-Mounted Part NameAllowable tubing length1, 2... L1+ 1+ 2 ...Size of tubing LO between outdoor units 1-7.Straight Equivalent Length of Joints unit is installed 1-10.Check of Limit Density 1-12.Optional Distribution Joint Kits Model nameCooling capacity after distribution RemarksTable 1-21Size of connection point on each part Shown are inside diameters of tubing 232,000 BTU/h 68.0 kW460,700 BTU/h 135.0 kW Additional refrigerant charging the room in which the indoor unit is installed Minimum room volume for indoor unit: ft.3Main tubing Distribution joint tubing2. SELECTING THE INSTALLATION SITE Ceiling-MountedType1-WayAir Discharge Semi-ConcealedType Wall-MountedType2-2.Outdoor Unit AVOID Top view2-3.Shield for Horizontal Exhaust Discharge 2-6.Dimensions of Wind Ducting 2-unitinstallation2-7.Dimensions of Snow Ducting 3.HOW TO INSTALL THE INDOOR UNIT 3-2.Suspending the Indoor UnitTable Fig.3-4.Installing the Drain Piping Tighten the hose clamps sotheir locking nuts face upward Fig.start when you short the pin 3-5.Checking the DrainageBe careful since the fan will on the indoor control board3-6.How to Install the Ceiling Panel Removing the corner coverFig. Fig.3-6-2.Installing the Ceiling Panel Fig.Fig. Fig.3-6-3.Wiring the Ceiling Panel 3-6-4.How to Attach the Corner & Air-IntakeGrilleAttaching the corner cover and air-intakegrille Fig.3-6-5.Checking After Installation 3-6-7.Adjusting the Auto Flap3-7.Special Remarks DC Fan Tap Change Procedure Fig.Fig. 3-9.Placing the Unit Inside the Ceiling Fig.Fig. Fig.3-10.Installing the Drain Piping Fig.Fig. Fig.Do not use natural drainage 3-11.Checking the DrainageFig. Fig.3-12.Electrical Power Wiring 1 Wiring connections 2 Wiring3-13.How to Install the Ceiling Panel 3-13-1.Before Installing the Ceiling PanelFig. 3-13-2.Installing the ceiling panel Removing the intake grilleRemoving the side panel Fig. 3-49aFig. Fig.Must be no gap Indoor unit 3-13-3.Wiring the ceiling panel A. Installing the side panelB. Installing the intake grille 3-13-5.Other A. Check after installationConcealed Duct Type U Type TableFig. Table3-15.Suspending the Indoor Unit Fig.Fig. Fig.3-16.Installing the Drain Piping indoor unitThe maximum permissible bend is 3-17.Checking the DrainageBe careful since the fan will start when you How to read the diagramshort the pin on the indoor control board 3-18.Increasing the Fan SpeedTable Concealed Duct High-StaticPressure Type D TypeFig. Fig.enough to suport the weight of the unit 3-20.Suspending the Indoor UnitIt is important that you use extreme care in supporting the indoor unit inside the3-21.Installing the Drain Piping How to Read the Diagram3-22.Caution for Ducting Work 3-23.Indoor Fan Performance3-24.Required Minimum Space for Installation and Service2 Refrigerant tubing • drain hose position Ceiling-MountedType T Typeweight of the unit. Before 4 Wall and ceiling side opening positionFig. 3-25.Suspending the Indoor Unit It is important that you useFig. Fig. Fig.Fig. Fig.Fig. 3-28.Installing the Drain Piping 3-26.Duct for Fresh Air3-27.Shaping the Tubing Fig.THow to carry out power supply wiring When removing the fasteningand regulations before wiring bracket from the cover of the3-29.Removing the Rear Panel from the Unit 3-30.Selecting and Making a HoleWall-MountedType K Type Fig.b If the Wall is Brick, Concrete or Similar Removing the grilleAttaching the grille 3-33.Preparing the Tubing3-35.Installing the Drain Hose 3-34.Shaping the Tubing Right-reartubingLeft or left-reartubing unit are completedKHX0752 / 0952 / 1252 / KHX2452Setting at time of factory shipment Setting at time of4. HOW TO INSTALL THE OUTDOOR UNIT 4-2.Installing the Outdoor Unit4-1.Transporting Fig.4-3.Routing the Tubing Fig.Fig. 4-4.Prepare the Tubing Refrigerant tubing Existing tubing can be usedTubing size in. mm Material ORefrigerant tube port Tightening torque for each cap0905 Type 1405 Type5. ELECTRICAL WIRING AWG #864 ft 60 A5-3.Wiring System Diagram K TypeOutdoor unit Indoor unitOutdoor unit Indoor unitHow to connect wiring to the terminal Shielded wire GroundGround6. HOW TO PROCESS TUBING 6-1.Connecting the Refrigerant TubingFlaring Procedure with a Flare Tool Use of the Flaring Methodø1/4 ø6.35 mm 120 – 160 lbs · inch1/32 140 – 180 kgf · cmTwo tubes arranged together Three tubes arranged together6-5.Finishing the Installation 6-4.Taping the TubesFig. Fig.Manifold gauge Vacuum pumpwhen 30 gal/h vacuum pump is used EvacuationRequired time for evacuation 45 min. or moreR410A Use a cylinder designed for usewith R410A respectively Charging additional refrigerant8. TEST RUN 8-1.Preparing for Test RunFig. Fig.8-2.Test Run Procedure Items to Check Before the Test Run8-3.Main Outdoor Unit PCB Setting Fig.S003 S002 S004 S005 S006 S007 CN100 CN101 CN003 07-007 W-2WAY II NA1/23/07 6 09 PM PageIndoor unit setting S005 3 units, and set the unit No. DIP switch S007 to Fig.1-10 unit No.Basic wiring diagram: Example 1-132-22-9 Fig.Automatic Address Setting from Outdoor Unit 1. On the NoOn the No On the No.Automatic Address Setting in Heating Mode Automatic Address Setting from Outdoor UnitCase 3A CaseAutomatic Address Setting in Cooling Mode Automatic Address Setting from Outdoor UnitCase 3B CaseDisplay during automatic address setting Remote controller displayOn outdoor main unit PCB LED 1 is D72. LED 2 is D758-5.Remote Controller Test Run Settings Checking the indoor unit addresses8-6.Caution for Pump Down Alarm display M = 2: P alarm3: H alarm 4: E alarm 5: F alarm 6: L alarm N = Alarm NoAlarm ContinuedActivation of Alarm messages displayed on system controller CARE AND CLEANING 9. APPENDIX9-1. 4-WayAir Discharge Semi-ConcealedType X Type NAME OF PARTSTROUBLESHOOTING Tips for Energy Saving9-2. 1-WayAir Discharge Semi-ConcealedType A Type CARE AND CLEANINGNAME OF PARTS TROUBLESHOOTING Tips for Energy SavingOutdoor unit CARE AND CLEANING NAME OF PARTSTROUBLESHOOTING Should the power fail while the unit is runningTips for Energy Saving Avoid Do9-4. Ceiling-MountedType T Type CARE AND CLEANINGNAME OF PARTS TROUBLESHOOTING Tips for Energy Savingor soot 9-5. Wall-MountedType K Type NAME OF PARTS CARE AND CLEANINGTROUBLESHOOTING or soot