Toshiba RAS-07PKVP-E Manuel de service

ToshibaModel name:Outdoor Unit<Heat Pump Type>(Standard Type)RAS-07PAVP-ERAS-10PAVP-ERAS-13PAVP-ERAS-16PAVP-ERAS-18PAVP-E(North Europe Type)RAS-

High Wall, Heat Pump TypeService Manual10Toshiba1-2. Operation Characteristic CurveRAS-07PKVP-E(-ND)RAS-10PKVP-E(-ND)RAS-13PKVP-E(-ND)Cooling HeatingC

High Wall, Heat Pump TypeService Manual100Toshiba11-3.Outdoor Unit11-3-1.Common ProcedureREQUIREMENTWear gloves for this job.Otherwise, you may injure

High Wall, Heat Pump TypeService Manual101Toshiba11-3-2.Front CabinetDetachment1) Perform all steps of detachment in 11-3-1.Common Procedure.2) Remove

High Wall, Heat Pump TypeService Manual102Toshiba• These capacitors have large capacity. Therefore, it is dangerous if you short-circuit the , termin

High Wall, Heat Pump TypeService Manual103ToshibaPrecautions when attaching the inverter boxView from behind11-3-4.Outdoor Unit Control P.C. Board1) D

High Wall, Heat Pump TypeService Manual104ToshibaCN300: Outdoor fan motor (3P: white) CN704: 4-way valve coil (2P: white) CN600: TE sensor (2P: white)

High Wall, Heat Pump TypeService Manual105Toshiba 11-3-6.Fan Motor1) Perform the step of detachment in 11-3-2.Front Cabinet.2) Remove the flange nut s

High Wall, Heat Pump TypeService Manual106Toshiba2) Extract refrigerant gas.3) Remove the partition board. (ST1TØ4 × 8L 3 pcs.)4) Remove the sound-ins

High Wall, Heat Pump TypeService Manual107ToshibaAttachment1) Insert the claws of the fan guard into the holes in the front cabinet. Press the hooking

High Wall, Heat Pump TypeService Manual108Toshiba11-3-13.TE Sensor (Outdoor Heat Exchanger Temperature Sensor)Attachment1) Install the TE sensor onto

High Wall, Heat Pump TypeService Manual109Toshiba12EXPLODED VIEWS AND PARTS LIST12-1.Indoor UnitRAS-07PKVP-E, RAS-10PKVP-E, RAS-13PKVP-E, RAS-16PKVP-E

High Wall, Heat Pump TypeService Manual11ToshibaRAS-16PKVP-E(-ND)RAS-18PKVP-E(-ND)Cooling HeatingCooling Heating10 20 30 40 50 60 70 80090110100Compre

High Wall, Heat Pump TypeService Manual110Toshiba12-2.Microcomputer P.C. BoardRAS-07PKVP-E, RAS-10PKVP-E, RAS-13PKVP-E, RAS-16PKVP-E, RAS-18PKVP-ERAS-

High Wall, Heat Pump TypeService Manual111Toshiba12-3.Outdoor UnitRAS-07PAVP-E, RAS-10PAVP-E, RAS-13PAVP-E, RAS-16PAVP-E, RAS-18PAVP-ERAS-07PAVP-ND, R

High Wall, Heat Pump TypeService Manual112ToshibaRAS-07PAVP-E, RAS-10PAVP-E, RAS-13PAVP-E, RAS-16PAVP-E, RAS-18PAVP-ERAS-07PAVP-ND, RAS-10PAVP-ND, RAS

High Wall, Heat Pump TypeService Manual113Toshiba12-4.P.C. BoardRAS-07PAVP-E, RAS-10PAVP-E, RAS-13PAVP-E, RAS-16PAVP-E, RAS-18PAVP-ERAS-07PAVP-ND, RAS

ToshibaCopyright © 2009 TOSHIBA CARRIER CORPORATION, All Rights Reserved.+00A08-010_01EN_SVM_HighWallHeatPump.book Page 12 Wednesday, March 4, 2009

High Wall, Heat Pump TypeService Manual12Toshiba1-3. Capacity Variation Ratio According to TemperatureRAS-07PKVP-E(-ND), RAS-10PKVP-E(-ND), RAS-13PKVP

High Wall, Heat Pump TypeService Manual13Toshiba2 REFRIGERANT R410AThis air conditioner adopts the new refrigerant HFC (R410A) which does not damage t

High Wall, Heat Pump TypeService Manual14Toshiba2-2. Refrigerant Piping Installation2-2-1. Piping Materials and Joints UsedFor the refrigerant piping

High Wall, Heat Pump TypeService Manual15ToshibaFlare processing procedures and precautions1) Cutting the PipeBy means of a pipe cutter, slowly cut th

High Wall, Heat Pump TypeService Manual16ToshibaTable 2-2-6 Flare and flare nut dimensions for R22Fig. 2-2-2 Relations between flare nut and flare sea

High Wall, Heat Pump TypeService Manual17Toshiba2-3. Tools2-3-1. Required ToolsThe service port diameter of packed valve of the outdoor unit in the ai

High Wall, Heat Pump TypeService Manual18Toshiba2-4. Recharging RefrigerantWhen it is necessary to recharge refrigerant, charge the specified amount o

High Wall, Heat Pump TypeService Manual19ToshibaNOTE• Be sure to make setting so that liquid can be charged.• When using a cylinder equipped with a si

High Wall, Heat Pump TypeService Manual2ToshibaContentsSAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

High Wall, Heat Pump TypeService Manual20Toshiba2-5. Brazing of Pipes2-5-1. Materials for BrazingSilver brazing fillerSilver brazing filler is an allo

High Wall, Heat Pump TypeService Manual21ToshibaBrazing method to prevent oxidation1) Attach a reducing valve and a flow-meter to the Nitrogen gas cyl

High Wall, Heat Pump TypeService Manual22Toshiba3 CONSTRUCTION VIEWS3-1. Indoor UnitRAS-07PKVP-E, RAS-10PKVP-E, RAS-13PKVP-E, RAS-16PKVP-E, RAS-18PKVP

High Wall, Heat Pump TypeService Manual23Toshiba3-2. Outdoor UnitRAS-07PAVP-E, RAS-10PAVP-ERAS-07PAVP-ND, RAS-10PAVP-ND[D]( )[C]dia.11-14 U-shape hole

High Wall, Heat Pump TypeService Manual24ToshibaRAS-13PAVP-E, RAS-16PAVP-E, RAS-18PAVP-ERAS-13PAVP-ND, RAS-16PAVP-ND, RAS-18PAVP-ND( )257483108792132

High Wall, Heat Pump TypeService Manual25Toshiba4 WIRING DIAGRAMRAS-07PAVP-E, RAS-10PAVP-E, RAS-13PAVP-E, RAS-16PAVP-E, RAS-18PAVP-ERAS-07PKVP-E, RAS-

High Wall, Heat Pump TypeService Manual26Toshiba5 SPECIFICATIONS OF ELECTRICAL PARTS5-1. Indoor UnitRAS-07PKVP-E, RAS-10PKVP-E, RAS-13PKVP-E, RAS-16PK

High Wall, Heat Pump TypeService Manual27Toshiba6 REFRIGERANT CYCLE DIAGRAM6-1. Refrigerant Cycle DiagramNOTEThe maximum pipe length of this air condi

High Wall, Heat Pump TypeService Manual28Toshiba6-2. Operation DataCoolingHeatingNOTE• Measure surface temperature of heat exchanger pipe around centr

High Wall, Heat Pump TypeService Manual29Toshiba7 CONTROL BLOCK DIAGRAM7-1. Indoor UnitRAS-07PKVP-E, RAS-10PKVP-E, RAS-13PKVP-E, RAS-16PKVP-E, RAS-18P

High Wall, Heat Pump TypeService Manual3Toshiba8-10-1. Cooling Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

High Wall, Heat Pump TypeService Manual30Toshiba7-2. Outdoor Unit (Inverter Assembly)RAS-07PAVP-E, RAS-10PAVP-E, RAS-13PAVP-E, RAS-16PAVP-E, RAS-18PAV

High Wall, Heat Pump TypeService Manual31Toshiba8 OPERATION DESCRIPTION8-1. Outline of Air Conditioner ControlThis air conditioner is a capacity-varia

High Wall, Heat Pump TypeService Manual32Toshiba8-1-3. Contents of Operation Command Signal (Serial Signal)From indoor unit controller to outdoor unit

High Wall, Heat Pump TypeService Manual33Toshiba8-2-2. Cooling/Heating OperationThe operations are performed in the following parts by controls accord

High Wall, Heat Pump TypeService Manual34Toshiba4) When AUTO operation has started within 2 hours after heating operation stopped and if the room temp

High Wall, Heat Pump TypeService Manual35ToshibaTable 8-3-1 Indoor fan air flow rate (Cooling, Dry) * The fan speed broadly varies due to position of

High Wall, Heat Pump TypeService Manual36Toshiba8-3-2. In Heating Operation(This operation controls the fan speed at the indoor unit side.)The indoor

High Wall, Heat Pump TypeService Manual37Toshiba8-4. Outdoor Fan Motor ControlThe blowing air volume at the outdoor unit side is controlled.Receiving

High Wall, Heat Pump TypeService Manual38ToshibaOutdoor fan speed (rpm)1) The operation command sent from the remote controller is processed by the in

High Wall, Heat Pump TypeService Manual39Toshiba8-6. Current Release ControlThis function prevents troubles on the electronic parts of the compressor

High Wall, Heat Pump TypeService Manual4Toshiba8-22-1. Parts Name of Remote Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

High Wall, Heat Pump TypeService Manual40Toshiba8-7-2. In heating operationPrevent-overpressure control for refrigerating cycleIn heating operation, t

High Wall, Heat Pump TypeService Manual41Toshiba8-8-2. Finish of Defrost OperationReturning conditions from defrost operation to heating operation1) T

High Wall, Heat Pump TypeService Manual42ToshibaLouver position in dry operation8-9-2. Air Direction Adjustment• The louver position can be arbitraril

High Wall, Heat Pump TypeService Manual43Toshiba8-10-2.Heating OperationWhen pushing [SLEEP MODE] button on the remote controller, a quiet and mild op

High Wall, Heat Pump TypeService Manual44Toshiba8-12.Air Purifying Control8-12-1.PurposeThis function generates negative ion while cleaning the air in

High Wall, Heat Pump TypeService Manual45Toshiba8-12-3.OperationThe sequence that PURE indicator (Orange) is turned on are described in the following

High Wall, Heat Pump TypeService Manual46Toshiba8-14.Pulse Motor Valve (PMV) ControlThis function controls throttle amount of the refrigerant in the r

High Wall, Heat Pump TypeService Manual47ToshibaClean operation times• To stop an ongoing clean operation at any time, push the start/stop button on t

High Wall, Heat Pump TypeService Manual48Toshiba8-16.Select Switch on Remote Controller8-16-1.PurposeThis operation is to operate only one indoor unit

High Wall, Heat Pump TypeService Manual49Toshiba5) Push the button of the remote controller that was set in step 1 to stop the air conditioner.(This

High Wall, Heat Pump TypeService Manual5ToshibaSAFETY PRECAUTIONSThe important contents concerned to the safety are described on the product itself an

High Wall, Heat Pump TypeService Manual50Toshiba8-18.Outdoor Quiet Control8-18-1.PurposeFor the users who concern about noise of the outdoor unit, thi

High Wall, Heat Pump TypeService Manual51ToshibaContents of which setting can be changed during 8°C HEAT operation• SWING (louver swing)• FIX (louver

High Wall, Heat Pump TypeService Manual52Toshiba8-19-5.Compressor Speed ControlThe compressor speed control is carried out according to 8-5.Capacity C

High Wall, Heat Pump TypeService Manual53ToshibaWhen the unit is operatingIf the unit is required to operate at this time, push [RESET] button once mo

High Wall, Heat Pump TypeService Manual54Toshiba8-22.Remote Controller and Its Functions8-22-1.Parts Name of Remote Controller1 Infrared signal transm

High Wall, Heat Pump TypeService Manual55Toshiba8-22-2.Name and Functions of Indications on Remote ControllerDisplayAll indications, except for the cl

High Wall, Heat Pump TypeService Manual56Toshiba8-23.Hi POWER ModeWhen [Hi POWER] button is pushed while the indoor unit is in Auto, Cooling or Heatin

High Wall, Heat Pump TypeService Manual57Toshiba9 INSTALLATION PROCEDURE9-1. Installation Diagram of Indoor and Outdoor Uunits• If the system will be

High Wall, Heat Pump TypeService Manual58Toshiba9-2. Optional Parts, Accessories and Tools9-2-1. Optional Installation Parts9-2-2. Accessory and Insta

High Wall, Heat Pump TypeService Manual59Toshiba9-2-3. Installation/Service ToolsChanges in the product and componentsOn air conditioners using R410A,

High Wall, Heat Pump TypeService Manual6Toshiba CAUTIONTO DISCONNECT THE APPLIANCE FROM THE MAIN POWER SUPPLYA switch or circuit breaker that can disc

High Wall, Heat Pump TypeService Manual60Toshiba9-3. Installation of Indoor Unit9-3-1. Installation Location• A place which provides enough space arou

High Wall, Heat Pump TypeService Manual61ToshibaCAUTIONFailure to securely install the unit may result in personal injury and/or property damage if th

High Wall, Heat Pump TypeService Manual62ToshibaNOTE• Connecting cable (Indoor unit/outdoor unit)• Wire type: H07RN-F or 60245IEC66 (1.0 mm2)9-3-5. Pi

High Wall, Heat Pump TypeService Manual63ToshibaPiping on the bottom right or the bottom left1) After making slits on the front panel with a knife or

High Wall, Heat Pump TypeService Manual64Toshiba• For detaching the indoor unit from the installation plate pull the indoor unit toward you while push

High Wall, Heat Pump TypeService Manual65Toshiba9-4. Installation of Outdoor Unit9-4-1. Installation Location• A place which provides enough space aro

High Wall, Heat Pump TypeService Manual66Toshiba4) When water still leaks even after performing steps 1) and 2), add caulking material, putty or other

High Wall, Heat Pump TypeService Manual67ToshibaCAUTIONDo not apply excessive force. Otherwise, the nut may break.Tightening torque for connection of

High Wall, Heat Pump TypeService Manual68ToshibaPacked valve handling precautions• Open the valve stem until it touches the stopper. Once it is in con

High Wall, Heat Pump TypeService Manual69ToshibaCAUTION• Incorrect wiring connection may cause electrical parts to burn out.• Be sure to comply with l

High Wall, Heat Pump TypeService Manual7Toshiba CAUTION• Exposure of unit to water or other moisture before installation may result in an electrical s

High Wall, Heat Pump TypeService Manual70Toshiba9-5-4. Select Switch on Remote Controller• If two indoor units are installed in the same room or adjoi

High Wall, Heat Pump TypeService Manual71Toshiba9-6-2. Removing the Moving Panel1) 1. Open the moving panel, and support the moving panel by the panel

High Wall, Heat Pump TypeService Manual72Toshiba9-6-4. Removing the Vertical Air Flow LouverCAUTIONThe horizontal air flow louvres cannot be released

High Wall, Heat Pump TypeService Manual73Toshiba10TROUBLESHOOTINGThe pulse motor circuits are mounted to both indoor and outdoor units.Therefore, diag

High Wall, Heat Pump TypeService Manual74ToshibaCAUTIONA high voltage (equivalent to the supply voltage) is also energized to ground through the senso

High Wall, Heat Pump TypeService Manual75Toshiba10-3.First Confirmation10-3-1.Confirmation of Power SupplyConfirm that the power breaker operates (ON)

High Wall, Heat Pump TypeService Manual76Toshiba10-5.Judgment by Flashing LED of Indoor UnitWhile the indoor unit monitors the operation status of the

High Wall, Heat Pump TypeService Manual77Toshiba10-6.Self-Diagnosis by Remote Controller (Check Code)• If the lamps are indicating B to E as shown on

High Wall, Heat Pump TypeService Manual78Toshiba10-6-2.Check Code1) After servicing, push the START/STOP button to return to the normal mode.2) After

High Wall, Heat Pump TypeService Manual79ToshibaOutdoor P.C. boardBeing out of place, disconnection or short-circuit of the outdoor heat exchanger sen

High Wall, Heat Pump TypeService Manual8Toshiba1 SPECIFICATIONS1-1. SpecificationsRAS-07PKVP-E/RAS-10PKVP-E/RAS-13PKVP-E, RAS-07PAVP-E/RAS-10PAVP-E/RA

High Wall, Heat Pump TypeService Manual80Toshiba10-7.Judgment of Trouble by Symptom10-7-1.Power of Indoor Unit Does not Turned on (Does not Operate En

High Wall, Heat Pump TypeService Manual81Toshiba10-7-3.Only the Indoor Motor Fan Does not OperatePrimary check1) Is it possible to detect the power su

High Wall, Heat Pump TypeService Manual82Toshiba10-7-4.Indoor Fan Motor Automatically Starts to Spin by Turning on Power SupplyCauseThe IC is built in

High Wall, Heat Pump TypeService Manual83Toshiba10-7-5.Troubleshooting for Remote ControllerPrimary check1) Check that A or B selected on the main uni

High Wall, Heat Pump TypeService Manual84Toshiba10-7-6.Outdoor Unit Does not Operate1) Is the voltage between [2] and [3] of the indoor terminal block

High Wall, Heat Pump TypeService Manual85Toshiba10-8.Check Code 1C (Miswiring in Indoor/Outdoor Units) and 1ECheck procedureNONONONOYESYESYESYESYESGas

High Wall, Heat Pump TypeService Manual86Toshiba10-9.Inspection of the Air PurifierPrimary checkOperation checkTurn off the power breaker once, and tu

High Wall, Heat Pump TypeService Manual87Toshiba10-10.Diagnose Trouble in Outdoor UnitTable 10-10-1Diagnosis/Process flowchart Item Contents SummaryPr

High Wall, Heat Pump TypeService Manual88ToshibaCheck Check winding resistance between phases of compressor, and resistance between outdoor frames by

High Wall, Heat Pump TypeService Manual89Toshiba10-11.Inspection of the Main Parts10-11-1.Inspection of the P.C. Board (Indoor Unit)CAUTION• When remo

High Wall, Heat Pump TypeService Manual9ToshibaRAS-16PKVP-E/RAS-18PKVP-E, RAS-16PAVP-E/RAS-18PAVP-ERAS-16PKVP-ND/RAS-18PKVP-ND, RAS-16PAVP-ND/RAS-18PA

High Wall, Heat Pump TypeService Manual90ToshibaP.C. Board LayoutSensor characteristic table6If the above condition (No. 5) still continues, start the

High Wall, Heat Pump TypeService Manual91Toshiba10-11-2.Indoor Unit (Other Parts)10-11-3.Outdoor UnitNo. Part name Checking procedure1Room temp. (TA)

High Wall, Heat Pump TypeService Manual92Toshiba10-11-4.Checking Method for Each Part44-way valve coil (Comp. cylinder switching)(Model : VHV-01AZ535B

High Wall, Heat Pump TypeService Manual93Toshiba10-12.Inspection of the Outdoor Fan Motor10-12-1.Symptom• Outdoor fan motor does not rotate.• Outdoor

High Wall, Heat Pump TypeService Manual94Toshiba11REPLACING THE MAIN PARTS11-1.Indoor Unit11-1-1.Removing the Front Panel and Moving Panel1) Open the

High Wall, Heat Pump TypeService Manual95Toshiba11-1-2.Fixing Frame Assembly1) Detach the two air filters.2) Disconnect the plasma ion charger connect

High Wall, Heat Pump TypeService Manual96Toshiba11-1-4.Microcomputer P.C. Board1) Remove the electric parts cover screw.2) Detach the metal electric p

High Wall, Heat Pump TypeService Manual97Toshiba11-1-6.Heat Exchanger1) Perform all the steps in 11-1-1.Removing the Front Panel and Moving Panel and

High Wall, Heat Pump TypeService Manual98Toshiba11-1-8.Cross Flow Fan1) Perform all the steps in 11-1-1.Removing the Front Panel and Moving Panel and

High Wall, Heat Pump TypeService Manual99Toshiba11-2.Plasma Ion Charger11-2-1.Common Procedure1) Perform all the steps in 11-1-1.Removing the Front Pa