Sanyo XMHX1852, XMHX1252 installation instructions R410A Models Indoor Units, Outdoor Units

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INSTALLATION INSTRUCTIONS

– W-3WAY ECO-i System Air Conditioner –

for Refrigerant R410A

This air conditioner uses the new refrigerant R410A.

NOTE External diameter of service port R410A: 5/16"

R410A Models

Indoor Units

 

Class

7

9

 

12

18

24

36

48

X

4-Way Air Discharge Semi-Concealed Type

 

 

 

 

XHX1252

XHX1852

XHX2452

XHX3652

 

 

 

 

 

 

 

 

 

 

 

 

 

XM

4-Way Air Discharge Semi-Concealed Type

 

 

 

 

XMHX1252

XMHX1852

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

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-3WAY

CHDZ09053

 

CHDZ14053

 

 

 

 

 

 

CHDZR09053

CHDZR14053

 

 

 

 

 

 

 

 

 

 

 

 

*Refrigerant R410A is used in the outdoor units.

Optional Controllers

 

Timer Wired Remote Controller

RCS-TM80BG

 

 

 

 

Wireless Remote Controller (For U, D Types)

RCS-BH80AAB.WL

 

 

 

 

Wireless Remote Controller (For X Type)

RCS-SH80AAB.WL

 

 

 

 

Wireless Remote Controller (For XM Type)

RCS-XM18AAB.WL

 

 

 

 

Wireless Remote Controller (For A, T Types)

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

 

 

 

 

SANYO Commercial Solutions

In Canada

 

A division of SANYO North America Corporation

SANYO Canada Inc.

 

Cornerstone Business Park

1-300 Applewood Crescent

 

1062 Thorndale Avenue

Concord, Ontario

85464369098000 ©SANYO 2008

Bensenville, IL 60106, U.S.A.

L4K 5C7, Canada

a

X

XM

A

U

D

T

K

W-3WAY_ECO-i_US.indd a

2008/02/07 10:55:34

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Contents R410A Models Indoor Units Sanyo Commercial SolutionsOutdoor Units Optional Controllers…In a Room For safe installation and trouble-free operation, you must…In Moist or Uneven Locations …In an Area with High WindsCountermeasures Amount 353 oz Amount 529 ozBe sure to recharge the refrigerant only in liquid form Care regarding tubingDifferent tools required Manifold gauge Vacuum pumpSingle-outlet valve Compressor specifications are differentExisting tubing cannot be used especially R22 Refrigerating machine oil differs R22Contents HOW to Process Tubing Electrical Wiring 5-1. General Precautions on WiringAIR Purging Test RUN 8-1. Preparing for Test RunAccessories Supplied Tools Required for Installation not suppliedOutdoor Unit Part name Type of Copper Tube and Insulation Material4-Way Air Discharge Semi-Concealed X-Type For sealing recessed portion of power supply1-Way Air Discharge Semi-Concealed Concealed DuctCeiling-Mounted Concealed Duct High-Static PressureWall-Mounted 4-Way Air Discharge Semi-Concealed XM TypeH3 C Tubing Length11 Main Tubing Size After Distribution LB, LC Tubing Size 10 Main Tubing Size LA12 Outdoor Unit Tubing Connection Size a D BTU/h 95.500 153.60015 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 Model name Cooling capacity after distribution Remarks Tubing size with thermal insulationSuction Tube Size Part B Part C Part D Part E Part F Part G Part H InchDischarge Tube Liquid Tube 21 Dimensions for connections of each partTypes and specifications Precautions on Installation of Solenoid Valve KitSpecifications Optional Solenoid Valve KitUnit Relay kit Front Installation of Solenoid Valve KitBe done through liquid charging R410A additional charging absolutely mustExample Use the same tools for R22 and for R410A Main tubing Distribution joint tubingRemark Main tubingWall-Mounted Type Ceiling-MountedTypeIndoor Unit Front viewOutdoor Unit Without snow- proof ducting Without platform Precautions When Installing in Heavy Snow AreasCeiling panel Unit installationUnit Ceiling panel Air direction Front directionAir 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 PanelWhen Removing the Ceiling Panel for Servicing Checking After InstallationAdjusting the Auto Flap Special Remarks DC Fan Tap Change ProcedurePlacing the Unit Inside the Ceiling Suspending the Indoor UnitDo not install an air bleeder as Installing the Drain PipingThis may cause water to spray From the drain pipe outletBefore Installing the Ceiling Panel How to Install the Ceiling Panel Main unitChecking the Drainage Checking the unit positionWiring the Ceiling Panel Installing the Ceiling PanelChecking After Installation How to Attach the Corner & Air-Intake GrilleWhen Removing the Ceiling Panel for Servicing Adjusting the Auto Flap23-5/8 22-3/64Level. If it is not level, water Confirm that the unit isLeakage may occur Be sure to use a level gaugeInstalling the Drain Piping 3WAYECO-iUS.indd 2008/02/07 Wiring Electrical Power Wiring Wiring connectionsM5 ss40 Ss12 or 5/32 ss15/32 For fasteningRemoving the side panel Removing the intake grilleAir leakage Installing the intake grille Installing the side panel and intake grilleOthers Check after installation If a wireless remote controller is used27/32 Indoor unit Inspection accessAir outlet duct flange Refrigerant tubingIt is important that you use extreme care Enough to support the weight of the unitSupporting the indoor unit inside Ceiling. Ensure that the ceiling is strongMaximum 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 Be careful since the fan will start when you How to read the diagramShort the pin on the indoor control board Increasing the Fan Speed17-23/32 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 It is important that you use Wall and ceiling side opening positionExtreme care in supporting Indoor unit from the ceilApprox 63/64 Ceiling Surface Washer Nut Fixture Double nut Field supplyShaping the Tubing Duct for Fresh AirRear cover Downward gradient Min /100Check local electrical codes How to carry out power supply wiringRegulations before wir Ing. Also, check any specifiedSelecting and Making a Hole Installing the Rear Panel onto the WallIf the Wall is Wooden If the Wall is Brick, Concrete or Similar Removing the Grille to Install the Indoor UnitRemoving the grille Attaching the grilleDo not supply power to the unit or operate Installing the Drain HoseShaping the Tubing Right-rear tubing Left or left-rear tubingKHX2452 KHX0752 / 0952 / 1252Positions where anchor bolts are fastened Installing the Outdoor UnitTransporting Routing the Tubing Remove the Brackets Used for TransportConnect the Tubing Prepare the TubingRefrigerant tube port Tubing size mm Outer dia ThicknessWork method Tightening torque for each capOutdoor unit Time delay fuse or Circuit capacity General Precautions on WiringInter-outdoor unit control wiring Use shielded wiringPower Wiring System DiagramWiring Controller For K, A, X, T, U and D TypesXM 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 TypeFlaring Procedure with a Flare Tool Connecting the Refrigerant TubingUse of the Flaring Method DeburringApproximate 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 Automatic Address Setting from the Outdoor Unit Auto Address Setting Basic wiring diagram ExampleNo main unit Settings Outdoor main/sub22-9 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 TroubleshootingType standard static pressure Concealed Duct High-Static Pressure Type U, D TypesType high static pressure 101102 On the wired remote control unit103 CEILING-MOUNTED104 Or soot105 106 Tips for Energy Saving
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