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Sanyo 85464359981002 Obstacles to the front and rear of unit, Installation in front-rearrows

Models: 85464359981002

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[Obstacles to the front and rear of unit]

Reference diagram for snow-proof ducting – 2

Space requirements for setting – (2)

CHX03652/06052

[Obstacles to the front and rear of unit]

●The top and both sides must remain open. Either the obstacle to the front or the obstacle to the rear must be no taller than the height of the outdoor unit.

(1) Single-unit installation

n. P	Q
Mi

Min. O

Dimension Q

If a snow protection duct is attached after the unit is

installed, verify that dimension Q is 19-11/16 in. or more.

Outdoor unit	O	P
CHX03652/06052	39-3/8	5-29/32

(2) Obstacles on both sides

Min. 11-13/16 Min. 11-13/16

9-3/8	Min. 7-7/8	Q
Min. 3

[Installation in front-rear rows]

●The top and both sides must remain open. Either the obstacle to the front or the obstacle to the rear must be no taller than the height of the outdoor unit.

Min. 11-13/16			0
Min. 39-3/8	Min. 59-1/16	Min. 78-3/4	Min. 7-7/8

Dimension Q

If a snow protection duct is attached after the unit is installed, verify that dimension Q is 19-11/16 in. or more.

Unit: in.

24

Image 24

Sanyo 85464359981002 installation instructions Obstacles to the front and rear of unit, Installation in front-rearrows

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 UNIT . . . . .4-WayAir Discharge Semi-ConcealedType X Type 1-WayAir Discharge Semi-ConcealedType A Type6. HOW TO PROCESS TUBING . . . . . . . . . . . . 1-1.Tools Required for Installation not supplied 1-2.Accessories Suppliedobtaining wire. Also, check 1. GENERALTable 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 1-5.Tubing Size Table 1-8Main Tubing Size LATable 1-12Required Copper Tubing Dimensions 1-6.Straight Equivalent Length of JointsTable 1-11Straight Equivalent Length of Joints 1-7.Additional Refrigerant Charge1-9.Tubing Length 1, 2... n1+ 2 +... n-1 Allowable elevationunit is installed 1-10.Check of Limit Density 1-11.Installing Distribution JointPay special attention to any location, such as a basement1-12.Optional Distribution Joint Kit TableAdditional refrigerant charging Example Main tubingDistribution joint tubing Checking of limit density2. SELECTING THE INSTALLATION SITE 2-1.Indoor Unit AVOIDCeiling-MountedType Fig.Installation space In case of multiple installations2-2.Outdoor Unit AVOID Fig.2-4.Installing the Unit in Heavy Snow Areas 2-3.Air Discharge Chamber for Top DischargeCountermeasures against snow and wind Fig.2-6.Dimensions of Air-DischargeChamber CHX03652/06052CHX03652/06052 Unit: inReference for air-dischargechamber field supply Required space around outdoor unit CHX03652/060522-8.Dimensions of Snow Ducting Unit: inUnit: in Reference diagram for snow-proofducting – Space requirements for setting – CHX03652/06052Obstacle to the rear of unit Obstacle to the front of unitInstallation in front-rearrows Obstacles to the front and rear of unitReference diagram for snow-proofducting – Space requirements for setting – CHX03652/060523. 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.3-8.Suspending the Indoor Unit 1-WayAir Discharge Semi-ConcealedType A TypeFig. 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 connections2 Wiring 3-13.How to Install the Ceiling PanelFig. 3-13-2.Installing the ceiling panel Removing the intake grilleRemoving the side panel Fig. 3-49aAt this time, make sure that there is no gap Fig.Fig. 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. Tableenough to support the weight of the unit 3-15.Suspending the Indoor UnitIt is important that you use extreme care in supporting the indoor unit inside the3-16.Installing the Drain Piping 3-17.Checking the DrainageFig. Fig.Fig. How to read the diagram short the pin on the indoor control board3-18.Increasing the Fan Speed Fig.Concealed Duct High-StaticPressure Type D Type Fig.Table 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 Performance1 Dimensions of suspension bolt pitch and unit 2 Refrigerant tubing • drain hose positionCeiling-MountedType T Type Tableweight 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. 3-28.Installing the Drain Piping 3-26.Duct for Fresh Air3-27.Shaping the Tubing Fig.How to carry out power supply wiring When removing the fasteningbracket from the cover of the caution to avoid dropping the3-29.Removing the Rear Panel from the Unit 3-30.Selecting and Making a HoleFig. Fig. Wall-MountedType K Typeb If the Wall is Brick, Concrete or Similar Removing the grilleAttaching the grille 3-33.Preparing the Tubing3-35.Installing the Drain Hose Do not supply power to the unit or operateit until all tubing and wiring to the outdoor 3-34.Shaping the TubingKHX0752 / 0952 / 1252 / KHX2452Setting at time of factory shipment Setting at time of4. HOW TO INSTALL THE OUTDOOR UNIT 4-1.Installing the Outdoor Unit4-3.Routing the Tubing and Wiring When routing the tubing, use a5. ELECTRICAL WIRING 5-1.General Precautions on Wiring5-3.Wiring System Diagram When shipping: In shorted condition Fig.Fig. Fig.Loose wiring may cause that all wiring is tightlyHow to connect wiring to the terminal For stranded wiring6. HOW TO PROCESS TUBING 6-1.Connecting the Refrigerant TubingFlaring Procedure with a Flare Tool Use of the Flaring MethodCaution Before Connecting Tubes Tightly Cautions During BrazingUse a reducing valve for the nitrogen cylinder Fig.6-3.Insulating the Refrigerant Tubing Tubing InsulationTwo tubes arranged together Taping the flare nuts6-5.Finishing the Installation 6-4.Taping the TubesFig. Fig.higher than the bottom when you 7. AIR PURGINGManifold gauge Vacuum pumpEvacuation Fig.Use a cylinder designed for Charging additional refrigerantFinishing the job R410A8. TEST RUN 8-1.Preparing for Test RunFig. Fig.8-2.Test Run Procedure Items to Check Before the Test RunFig. 8-3.Outdoor Unit PCB Setting Fig.CN33 CN51Examples of the No. of indoor units settings 8-4.Auto Address Setting Basic wiring diagram: Example1 Automatic Address Setting from the Outdoor Unit DIP switch S003 is set to “0.” ONBasic wiring diagram: Example If link wiring is usedFig. Automatic Address Setting no compressor operation Automatic Address Setting from Outdoor UnitAutomatic Address Setting in Heating Mode setting in heating mode beginsAutomatic Address Setting from Outdoor Unit Automatic Address Setting in Cooling Mode Automatic Address Setting from Outdoor UnitDisplay during automatic address setting Remote Controller Test Run Settings Checking the indoor unit addresses8-6.Meaning of Alarm Messages 8-5.Caution for Pump DownAlarm 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