Toshiba RAS-13UKV-E2, RAS-13UAV-E2 service manual Remote Control and its Functions

Page 35

8-6. Remote Control and its Functions

8-6-1. Parts name of remote control

1Infrared signal emitter

Transmits a signal to the indoor unit.

2START/STOP button

Push the button to start operation. (A receiving beep is heard.)

Push the button again to stop operation. (A receiving beep is heard.)

If no receiving sound is heard from the indoor unit, push the button twice.

3Mode select button (MODE) Push this button to select a mode.

Each time you press the button, a mode is selected in a sequence that goes from A : Auto changeover control, : Cool, : Dry, : Heat, : Fan only, and back to A.

(A receiving beep is heard.)

4Temperature button ()

,....... The set temperature is increased up to 30° C.

9....... The set temperature is dropped down to

17° C.

(A receiving beep is heard.)

5Fan speed button (FAN)

Push this button to select fan speed. When you select AUTO, the fan speed is automatically adjusted according to the room temperature. You can also manually select the desired fan speed from among five settings.

(LOW , LOW+ , MED , MED+ ,

HIGH )

(A receiving beep is heard.)

6Auto louver button (SWING) Push this button to swing the louver. (A receiving beep is heard.)

Push the FIX button to stop the louver swinging. (A receiving beep is heard.)

7Set louver button (FIX)

Push this button to adjust the air flow direction. (A receiving beep is heard.)

8Off timer button (OFF)

Push this button to set the OFF timer.

9On timer button (ON)

Push this button to set the ON timer.

!Reserve button (SET)

Push this button to reserve time settings. (A receiving beep is heard.)

"Cancel button (CLR)

Push this button to cancel ON timer and OFF

timer. (A receiving beep is heard.)

#High power button (Hi-POWER)

Push this button to start the high power operation.

FILE NO. SVM-03008

$ Memory button (MEMO)

Keep pushing the MEMO button for 2 seconds from the beginning, or keep pushing the button for 2 seconds after pushing it once for a short time. Then the set data is stored in the memory and is displayed.

%Automatic operation button (AUTO)

Push this button to operate the air conditioner automatically.

&ECO timer button (ECO)

Push this button to start the ECO timer (OFF timer) operation.

You can select the OFF timer from among four settings (1,3,5 or 9 hours).

( FILTER button

Push this button to turn off the filter cleaning lamp on the indoor unit.

Push this button after cleaning the air filter.

) PRESET button

Push this button to operate the air conditioner according to settings memorized by the MEMO button.

~TIMER button

Use this button to change the clock, ON timer, and

OFF timer times.

To forward the time, push the “TIMER ” button. To set back the time, push the “TIMER ” button.

1

AUTOA

A

B

4

 

 

 

 

 

 

 

 

 

PRESET

173

 

 

 

 

 

2

 

START/STOP

3

 

 

 

 

 

5

FAN

 

MODE

AUTO

14

6

SWING

ECO

Hi-POWER

15

12

7

FIX

 

TIMER

MEMO

 

 

137

9

 

 

 

 

ON

OFF

 

SET CLR

11

8

 

 

 

 

 

 

FILTER

 

 

10

 

 

 

 

16

 

 

RESET CLOCK CHECK

 

 

 

 

18

 

 

 

 

 

– 34 –

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Contents AIR Conditioner Contents HOW to Replace the Main Parts Specifications SpecificationsCapacity Variation Ratio According to Temperature Operation Characteristic CurvePiping materials and joints used Safety During Installation/ServicingRefrigerant Piping Installation Refrigerant R410AProcessing of piping materials 1 Thicknesses of annealed copper pipesThickness mm Outer diameter mm R410A R22Diameter Flare tool for R410A Conventional flare toolClutch type Wing nut type Width·m kgf·m ·m kgf·cmGeneral tools Conventional tools can be used ToolsRequired tools Recharging of Refrigerant 1 Configuration of refrigerant chargingBrazing of Pipes Brazing Characteristics required for fluxTypes of flux Noncorrosive flux Activated flux215 Indoor UnitCover PV Outdoor UnitCheck Item Diagnosis Result Wiring Diagram1 Simple Check for Failure Diagnosis BRW Rating Specification of Electrical PartsSpecifications Parts nameRefrigerant Cycle Diagram Refrigerant Cycle DiagramOperation Data Rays Control Block DiagramMCC813P.C.B Outdoor Unit Inverter AssemblyOutlined of Air Conditioner Control Operation DescriptionRevolution rps Power factor improvement controlCapacity control 1 Compressor revolution range Operation ModelIndoor fan control DC fan motor Prevent-freezing control5. P.M.V. Pulse Modulating Valve Louver controlCompressor revolution rps From Outdoor fan control DC fan motorModel name Cooling capacity control Description of Operation CircuitBy indoor fan speed Limit for maximum compressor motor speedHeating operation Basic controlDefrost control Starting and in stability StabilityHeating capacity control High-temp. release controlTime Automatic operationTemporary cooling operation Temporary OperationTemporary button Control Temporary auto operationAuto Restart Function How to set auto restart functionWhen the unit is on standby Not operating Operation When the unit is in operation OperationFilter Check Lamp Remote Control and its Functions Hi-POWER display Mode displayTemperature display Timer and clock time displayFile NO. SVM-03008 To Disconnect the Appliance from the Main Power Supply Installation ProcedureSafety Cautions File NO. SVM-03008 Attach Installation Diagram of Indoor and Outdoor UnitsFixing bolt arrangement of outdoor unit Optional installation parts Part Parts name ’ty CodeOption Accessory and installation partsOthers NameNew tools for R410A Applicable to R22 model Changes Cutting a hole Installation placeRemote controller Mounting the installation plateElectrical work When the installation plate is directly mounted on the wallChanging drain hose How to remove the Drains CapDie-cutting Front panel slit Case of bottom right or bottom left piping How to fix the Drains CapCase of right or left piping Left-hand connection with pipingDrainage Run the drain hose sloped downwards Indoor unit fixingCopper pipe Tightening connection Refrigerant piping connection FlaringProjection margin in flaring a Unit mm R410A Conventional Copper pipe Tool usedEvacuating Using a vacuum pumpOuter dia Tightening torque Copper pipe Shaping pipesStripping length of connection cable Packed valve handling precautionsWiring connection Test operation Auto restart settingHow to set the auto restart Gas leak testFirst Confirmation HOW to Diagnose the TroubleOperation of air conditioner Description Primary JudgmentOperation which is not a trouble Program operation Judgment by Flashing LED of Indoor Unit IndoorindicationHow to use remote control in service mode Self-Diagnosis by Remote Control Check CodeCause of operation Short circuit. Replace Check Item Judgment of Trouble by Every SymptomTurn on power supply YES Only indoor fan motor does not operate Primary checkInspection procedure Troubleshooting for remote control Pipe clogging Check procedure Check Code 1C Miswiring in indoor/outdoor units and 1EAGE on P.C. board How to Diagnose Trouble in Outdoor UnitMain P.C. board part How to Check Simply the Main PartsDiagnosis/Process flowchart Contents Summary Inspection proceduresOPERATION, TIMER, PRE. DEF Check procedures Procedure Check points Symptom CausesBottom View Sensor characteristic table10-8-2. P.C. board layout Outdoor unit Part name Checking procedure Indoor unit Other parts Part name Checking procedureDiode check Igbt check Checking Method for Each Part Part name Checking procedureCause SymptomPart name Procedures Remarks HOW to Replace the Main PartsFigure below For position of the fan motor connector Microcomputer Detachment Requirement Connector is one Assembly to other parts Fan motor Perform work of item 1 of 1 Set take-out part of the lead wire of coil to Part name Board layout MCC-813 Indoor Unit E-Parts Assy Exploded Views and Parts ListFront Panel Assy Cabinet, Front, Assy Outdoor Unit E-Parts Assy Toshiba Carrier Corporation

RAS-13UAV-E2, RAS-13UKV-E2 specifications

The Toshiba RAS-13UKV-E2 and RAS-13UAV-E2 air conditioning units represent a significant step forward in both comfort and energy efficiency. Designed for residential and light commercial use, these models are packed with features that cater to diverse climate control needs while adhering to modern standards of sustainability.

One of the standout features of both models is the implementation of inverter technology. This advanced system allows for more precise temperature control by adjusting the compressor speed based on the ambient temperature requirements. This not only enhances energy efficiency but also ensures a quieter operation compared to traditional air conditioning systems. As a result, users benefit from consistent comfort without the disruptive sounds often associated with cooling units.

The RAS-13UKV-E2 and RAS-13UAV-E2 also feature a high energy efficiency rating, which is crucial for reducing electricity bills. The Seasonal Energy Efficiency Ratio (SEER) is a vital measure of energy efficiency over an entire cooling season. Both units excel in this regard, making them an environmentally friendly choice. This is further supported by Toshiba's commitment to incorporating R32 refrigerant, known for its lower environmental impact compared to older refrigerants.

User convenience is enhanced with integrated smart controls. Both models are compatible with wireless remote control features, allowing for easy adjustments from a distance. This is complemented by programmable settings that let users schedule operation times, ensuring that the units run only when needed, which further optimizes energy consumption.

Design-wise, these air conditioners boast a sleek and modern appearance, making them a visually appealing addition to any room. They are constructed with durable materials that ensure longevity and reliability. Moreover, the filters are designed for easy maintenance, ensuring cleaner indoor air quality and prolonging the lifespan of the unit.

The Toshiba RAS-13UKV-E2 and RAS-13UAV-E2 units also come equipped with advanced air purification technologies. These features help to reduce airborne pollutants and allergens, contributing to a healthier indoor environment. With exceptional cooling and heating capabilities, easy installation, and advanced features, these models are designed to meet the modern user's needs for comfort, efficiency, and health. Overall, they represent an excellent investment in both cooling technology and eco-friendly practices.
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