Toshiba RAV-SM800XT-E, RAV-SM560XT-E ‡ Compressor Perform works of items 1 ‚, ƒ, „, …

Page 72

No. Part name

 

Procedure

Remarks

 

 

 

 

 

Compressor

1)

Perform works of items 1 of and

 

 

 

 

, ƒ, , .

Partition plate

 

2)

Discharge refrigerant gas.

 

 

 

3)

Remove the partition plate.

 

 

 

 

(ST1T Ø4 x 10L, 2 pcs.)

 

 

 

 

 

 

4)Remove the noise-insulator.

5)Remove the terminal covers of the compressor, and disconnect lead wires of the compressor and the compressor thermo assembly from the terminal.

6)Remove pipes connected to the compressor with a burner.

 

Compressor

 

lead

CAUTION

 

Pay attention to that flame does not

Case thermo

involve 4-way valve or PMV. (If doing

so, a malfunction may be caused.)

 

7)Take off the fixing screws of the bottom plate and heat exchanger.

 

(ST1T Ø4 x 10L, 2 pcs.)

 

Heat exchanger

8)

Take off the fixing screws of the valve

Remove

 

 

clamping plate to the bottom plate.

 

9)

Pull upward he refrigerating cycle.

(Discharge pipe)

 

 

 

10) Take off nut fixing the compressor

Remove

 

 

to the bottom place.

Screw

 

 

(Suction pipe)

 

 

CAUTION

 

Valve

 

 

support board

When reconnecting the lead wires to

 

Screws (2 pcs.)

the compressor terminals after

 

Compressor bolt (3 pcs.)

replacement of the compressor, be

 

 

 

sure to caulk the Faston terminal

 

 

without loosening.

 

 

ˆ Reactor

1)

Perform works of item 1 of and ƒ.

 

 

 

 

 

 

2)

First take off two screws (ST1T Ø4 x

 

 

Partition

Reactor

 

 

10L) of the reactor fixed to the reactor

Reactor

plate

 

 

 

 

support board

 

 

 

 

 

 

 

 

support.

 

 

 

 

 

 

3)

Remove the reactor support from the

 

 

 

 

 

 

 

 

 

 

 

 

 

partition plate.

 

 

 

 

 

 

 

(ST1T Ø4 x 10L, 4 pcs.)

 

 

 

 

 

 

4)

Take off two screws (ST1T Ø4 x 10L)

 

 

 

 

 

 

 

directly attached to the partition plate.

 

 

 

 

 

 

 

 

 

 

 

 

– 70 –

Image 72
Contents AIR-CONDITIONER Contents Specifications Indoor UnitOperation characteristic curve Cooling Heating CurrentOutdoor Unit RAV-SM560AT-E RAV-SM800AT-EConstruction Views Outdoor Unit RAV-SM560AT-E Outdoor Unit RAV-SM800AT-E Systematic Refrigerating Cycle Diagram RAV-SM560XT-E / RAV-SM560AT-ERAV-SM800XT-E / RAV-SM800AT-E Indoor unitWiring Diagram Color IdentificationL N Board Specification of Electrical Parts Parts name Type SpecificationsSafety During Installation/Servicing Refrigerant Piping InstallationRefrigerant R410A Piping materials and joints used1 Thicknesses of annealed copper pipes Thickness mm Outer diameter mm R410A R22Processing of piping materials Clutch type Wing nut type Width·m kgf·cm ·m kgf·mTools Required toolsGeneral tools Conventional tools can be used 1 Configuration of refrigerant charging Recharging of RefrigerantBrazing of Pipes Characteristics required for flux Types of flux Noncorrosive fluxActivated flux Filler FluxControl Block Diagram OperationWhen power supply is reset Operation mode selectionAir volume control Operation DescriptionCool air discharge preventive control 1 Cold draft preventing controlFreeze preventive control Low temperature release High-temp release controlLouver control Filter sign displayHow to set auto restart function Auto Restart FunctionOperation MotionsHow to cancel auto restart function Power failure during timer operationHow to turn off filter check lamp Filter Check LampInstallation Procedure Installation Diagram of Indoor and Outdoor UnitsUnder Ceiling Installation Console InstallationPrecautions for Safety To Disconnect the Appliance from Main Power SupplyPage Accessory parts and Parts to be procured locally Accessory partsParts to be procured locally Selection of Installation Place Avoid installing in the following placesInstallation Place Remote controllerRemote controller usage Before Installation Remove the Air inlet grilleInstall the indoor unit Install the Suspension boltsCondition for Installation Piping and Drain Hose InstallationConnect the Flexible pipe 5 to the large pipe Gas side Cutting a hole and mounting the Installation plate Unit must not decline more than 15 mm in eitherAxis Drain Piping Work DrainageRefrigerant Piping Tightening connection Evacuating Heat insulation For RAV-SM560AT-E model Electrical Work Final Installation Checks LED indication and code checking Environment Troubleshooting Summary of TroubleshootingBefore troubleshooting Troubleshooting procedureSelf-Diagnosis by Remote Control Check Code How to use remote control in service modeJudgement and action No display in the setting at shipment Operation Troubleshooting for Each Check Code 1A error YESError 1C error* Except RAV-SM560AT-E 1D error 1E error1F error Connector normal? TA sensor TC, TCJ sensor Caracteristics-1 Caracteristics-2 Caracteristics-320 TE, TO, TS sensor TD sensor Caracteristics-4Inspection procedure Compressor does not operatePrimary check Cooling and heating model Are all of compressor cords normal? How to install the Air inlet grille DetachmentsRemove the Panel arms from the Front panel Open 3 Cap screws and remove the screws How to remove the Drain pan Assembly Pan assembly Refrigeration How to remove the Refrigeration assemblyPart name Procedures Remarks How to remove the Multiblade fanFan motor No. Part name Procedure Remarks DetachmentProcedure Remarks Requirement Connection with the power terminal Part name Procedure Remarks ‡ Compressor Perform works of items 1 ‚, ƒ, „, … Fan guard Remove the upper cabinet Discharge port cabinet for the heat ex Requirement Part name… Control P.C Remove the inverter box from P.C. board base Loosen the flange nut by turning clock † Compressor Perform works of items , ‚, ƒ, „, Ø4 x 10L , 2 pcs. per one reactor Product Exploded Views and Parts List Indoor Unit E-Parts AssyAir Inlet Grille Inverter 21,22 16,17 Outdoor Unit Inverter Assy, RAV-SM560AT-E 702 TE Sensor TS Sensor To Sensor TD Sensor 701 705 703 704Inverter BOX Outdoor Unit Inverter Assy, RAV-SM800AT-E