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Sanyo 85464359982001 installation instructions X A U D T K, R410A Models Indoor Units

Models: 85464359982001

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INSTALLATION INSTRUCTIONS

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

INSTALLATION INSTRUCTIONS

– W-2WAY System Air Conditioner –

for Refrigerant R410A

■R410A Models Indoor Units

	Class	7	9	12	18	24	36	48

X	4-Way Air Discharge Semi-Concealed Type			XHX1252	XHX1852	XHX2452	XHX3652

A	1-Way Air Discharge Semi-Concealed Type	AHX0752	AHX0952	AHX1252

U	Concealed Duct Type	UHX0752		UHX1252	UHX1852	UHX2452	UHX3652

D	Concealed Duct						DHX3652	DHX4852
D	High-Static Pressure Type						DHX3652	DHX4852
	High-Static Pressure Type

T	Ceiling-Mounted Type			THX1252	THX1852	THX2452

K	Wall-Mounted Type	KHX0752	KHX0952	KHX1252	KHX1852	KHX2452

Outdoor Units

	Class	90	140

C	ECO-i W-2WAY	CHDX09053	CHDX14053

* Refrigerant R410A is used in the outdoor units.

Optional Controllers

	Timer Wired Remote Controller	RCS-TM80BG

	Wireless Remote Controller (For U, D Type)	RCS-BH80AAB.WL

	Wireless Remote Controller (For X Type)	RCS-SH80AAB.WL

	Wireless Remote Controller (For A, T Type)	RCS-TRP80AAB.WL

RC	Wireless Remote Controller (For K Type)	RCS-SH1AAB

	Simplified Remote Controller	RCS-KR1AGB

	System Controller	SHA-KC64UG

	Intelligent Controller	SHA-KT256BA

	Communication Adaptor	SHA-KA128AAB

	Remote Sensor	ART-K45AGB

	LonWorks Interface	SHA-LN16UAB

X

A

U

D

T

K

85464359982001 ©SANYO 2006	SANYO Electric Co., Ltd.
	Gunma, Japan

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Sanyo 85464359982001 installation instructions X A U D T K, R410A Models Indoor Units, Outdoor Units, Optional Controllers

Contents

R410A Models Indoor Units X A U D T KOutdoor Units Optional ControllersELECTRICIAN SHOULD ATTEMPT TO WIRE THIS SYSTEM SPECIAL PRECAUTIONS…In a Room …In Moist or Uneven LocationsCheck of Density Limit 3. Different tools required 1. Care regarding tubingManifold gauge Vacuum pump Single-outletvalve 1. Compressor specifications are different2. Existing tubing cannot be used especially R22 R410A3.HOW TO INSTALL THE INDOOR UNIT CONTENTS4-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. GENERAL1-2.Accessories Supplied Refer to “5. ELECTRICAL WIRING” for detailsTable 1-3 1-WayAir Discharge Semi-Concealed Table 1-2 4-WayAir Discharge Semi-ConcealedTable 1-4Concealed Duct Part NameTable 1-6 Ceiling-Mounted Table 1-5Concealed Duct High-StaticPressureTable 1-7 Wall-Mounted Part Namelength Allowable tubing1, 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 Model name 1-12.Optional Distribution Joint KitsCooling capacity after distribution Remarks232,000 BTU/h 68.0 kW Table 1-21Size of connection point on each part Shown are inside diameters of tubing460,700 BTU/h 135.0 kW Additional refrigerant charging Minimum room volume for indoor unit: ft.3 the room in which the indoor unit is installedMain tubing Distribution joint tubingCeiling-MountedType 2. SELECTING THE INSTALLATION SITE1-WayAir Discharge Semi-ConcealedType Wall-MountedTypeTop view 2-2.Outdoor Unit AVOID2-3.Shield for Horizontal Exhaust Discharge 2-unitinstallation 2-6.Dimensions of Wind Ducting2-7.Dimensions of Snow Ducting 3-2.Suspending the Indoor Unit 3.HOW TO INSTALL THE INDOOR UNITTable Fig.Tighten the hose clamps so 3-4.Installing the Drain Pipingtheir locking nuts face upward Fig.3-5.Checking the Drainage start when you short the pinBe careful since the fan will on the indoor control boardRemoving the corner cover 3-6.How to Install the Ceiling PanelFig. Fig.Fig. 3-6-2.Installing the Ceiling PanelFig. Fig.3-6-4.How to Attach the Corner & Air-IntakeGrille 3-6-3.Wiring the Ceiling PanelAttaching the corner cover and air-intakegrille Fig.3-6-7.Adjusting the Auto Flap 3-6-5.Checking After Installation3-7.Special Remarks DC Fan Tap Change Procedure Fig.Fig. Fig.Fig. 3-9.Placing the Unit Inside the CeilingFig. Fig.Fig. 3-10.Installing the Drain PipingFig. Fig.3-11.Checking the Drainage Do not use natural drainageFig. Fig.2 Wiring 3-12.Electrical Power Wiring 1 Wiring connections3-13.How to Install the Ceiling Panel 3-13-1.Before Installing the Ceiling PanelRemoving the intake grille Fig. 3-13-2.Installing the ceiling panelRemoving the side panel Fig. 3-49aFig. Fig.Fig. Must be no gap Indoor unitA. Installing the side panel 3-13-3.Wiring the ceiling panelB. Installing the intake grille 3-13-5.Other A. Check after installationTable Concealed Duct Type U TypeFig. TableFig. 3-15.Suspending the Indoor UnitFig. Fig.indoor unit 3-16.Installing the Drain PipingThe maximum permissible bend is 3-17.Checking the DrainageHow to read the diagram Be careful since the fan will start when youshort the pin on the indoor control board 3-18.Increasing the Fan SpeedConcealed Duct High-StaticPressure Type D Type TableFig. Fig.3-20.Suspending the Indoor Unit enough to suport the weight of the unitIt is important that you use extreme care in supporting the indoor unit inside theHow to Read the Diagram 3-21.Installing the Drain Piping3-22.Caution for Ducting Work 3-23.Indoor Fan PerformanceService 3-24.Required Minimum Space for Installation and2 Refrigerant tubing • drain hose position Ceiling-MountedType T Type4 Wall and ceiling side opening position weight of the unit. BeforeFig. 3-25.Suspending the Indoor Unit It is important that you useFig. Fig. Fig.Fig. Fig.3-26.Duct for Fresh Air Fig. 3-28.Installing the Drain Piping3-27.Shaping the Tubing Fig.When removing the fastening THow to carry out power supply wiringand regulations before wiring bracket from the cover of the3-30.Selecting and Making a Hole 3-29.Removing the Rear Panel from the UnitWall-MountedType K Type Fig.Removing the grille b If the Wall is Brick, Concrete or SimilarAttaching the grille 3-33.Preparing the Tubing3-34.Shaping the Tubing Right-reartubing 3-35.Installing the Drain HoseLeft or left-reartubing unit are completedKHX2452 KHX0752 / 0952 / 1252 /Setting at time of factory shipment Setting at time of4-2.Installing the Outdoor Unit 4. HOW TO INSTALL THE OUTDOOR UNIT4-1.Transporting Fig.Fig. 4-3.Routing the TubingFig. Refrigerant tubing Existing tubing can be used 4-4.Prepare the TubingTubing size in. mm Material OTightening torque for each cap Refrigerant tube port0905 Type 1405 TypeAWG #8 5. ELECTRICAL WIRING64 ft 60 AK Type 5-3.Wiring System DiagramIndoor unit Outdoor unitOutdoor unit Indoor unitShielded wire GroundGround How to connect wiring to the terminal6-1.Connecting the Refrigerant Tubing 6. HOW TO PROCESS TUBINGFlaring Procedure with a Flare Tool Use of the Flaring Method120 – 160 lbs · inch ø1/4 ø6.35 mm1/32 140 – 180 kgf · cmThree tubes arranged together Two tubes arranged together6-4.Taping the Tubes 6-5.Finishing the InstallationFig. Fig.Vacuum pump Manifold gaugeEvacuation when 30 gal/h vacuum pump is usedRequired time for evacuation 45 min. or moreUse a cylinder designed for use R410Awith R410A respectively Charging additional refrigerant8-1.Preparing for Test Run 8. TEST RUNFig. Fig.Items to Check Before the Test Run 8-2.Test Run ProcedureFig. 8-3.Main Outdoor Unit PCB SettingS003 S002 S004 S005 S006 S007 CN100 CN101 CN003 07-007 W-2WAY II NA1/23/07 6 09 PM PageIndoor unit setting S005 Fig. 3 units, and set the unit No. DIP switch S007 to1-10 unit No.1-13 Basic wiring diagram: Example2-22-9 Fig.1. On the No Automatic Address Setting from Outdoor UnitOn the No. On the No.Automatic Address Setting from Outdoor Unit Automatic Address Setting in Heating ModeCase 3A CaseAutomatic Address Setting from Outdoor Unit Automatic Address Setting in Cooling ModeCase 3B CaseRemote controller display Display during automatic address settingOn outdoor main unit PCB LED 1 is D72. LED 2 is D75Checking the indoor unit addresses 8-5.Remote Controller Test Run Settings8-6.Caution for Pump Down M = 2: P alarm Alarm display3: H alarm 4: E alarm 5: F alarm 6: L alarm N = Alarm NoContinued AlarmActivation of Alarm messages displayed on system controller 9. APPENDIX CARE AND CLEANING9-1. 4-WayAir Discharge Semi-ConcealedType X Type NAME OF PARTSTips for Energy Saving TROUBLESHOOTINGCARE AND CLEANING 9-2. 1-WayAir Discharge Semi-ConcealedType A TypeNAME OF PARTS Tips for Energy Saving TROUBLESHOOTINGOutdoor unit NAME OF PARTS CARE AND CLEANINGShould the power fail while the unit is running TROUBLESHOOTINGTips for Energy Saving Avoid DoCARE AND CLEANING 9-4. Ceiling-MountedType T TypeNAME OF PARTS Tips for Energy Saving TROUBLESHOOTINGor soot CARE AND CLEANING 9-5. Wall-MountedType K Type NAME OF PARTSor soot TROUBLESHOOTING