Toshiba R410A Operation procedure, Turn on the power supply of the air conditioner, Heating

Page 74

HOW TO USE THE TIMER CORRECTLY

1. Operation procedure

 

 

Program weekly timer set up

Power ON

 

 

 

Setup of the present time

 

¯

 

Turn on the power of the air conditioner.

 

Setup of the present day of the week

¯

 

 

 

Setup of the program operation for a week

2. Turn on the power supply of the air conditioner

• Turn on the power supply of the air conditioner connected with a program weekly

4. Setup of the day of the week

•Set the today of the week. (Example: Case of Wednesday)

1 While push SET button push DAY button to select “today” of the week.

• While pushing

SET button, each push

DAY button, the display of the present

day of the week

flashes, and the display

moves in order.

 

SuMoTu WeTh Fr Sa

CAUTION

 

SuMoTuWeTh Fr Sa

PROGRAM1

 

PROGRAM2

ERROR

 

PROGRAM3

 

WEEKLY TIMER

1

PROGRAM DAY SET CANCEL

HH MM CLEAR CHECK

timer. (For cooling and heating, do not turn off the power supply for compressor

heating.)

•

The day of the week cannot be changed only when DAY button is pushed.

•

If 30 seconds have passed while the button is flashing without pushing DAY or HH / MM

 

buttons, the display returns automatically to the original display (Normal display).

 

In this case, repeat the procedure from the 1st step.

74

3. Setup of the present time

•Set the present time

(Example: Case that the present time is 11:45.)

1 While push SET button push HH button to select “hour” of the present time.

•

While push

SET

button each pushing HH

 

button, change sequently.

 

• • •

• • •

•

While keep

SET

button pushed, continu-

ous pushing HH button makes fast forward. (Example: Leave the finger at display of 11, you can set 11 o’clock.)

SuMoTuWeTh Fr Sa

PROGRAM1

PROGRAM2

ERROR

 

 

 

PROGRAM3

 

WEEKLY TIMER

PROGRAM DAY SET CANCEL

HH MM CLEAR CHECK

1

2

5. How to set program timer operation

Set the present time and the present day of the week surely, otherwise the program operation is not correctly performed.

This timer can control up to 3 cycle program per day. (1 cycle or 2 cycles can be also set up.)

The following items can be set to the program operation.

•Setup of [ON] ® [OFF] time ([ON] or [OFF] only cannot be set up singly.

<Name and functions>

• When release SET button, the hour is

set, and mark changes flashing to light.

2

1

2

SuMoTuWeTh Fr Sa

PROGRAM1

PROGRAM2

ERROR

 

PROGRAM3

 

WEEKLY TIMER

Operation time of program 1 Operation time of program 2 Operation time of program 3

2 While push

SET

button push MM button to select “minutes” of the present time.

•

While push

SET

button, each pushing MM button change sequently.

 

 

• •

•

•

While keep

SET

button pushed continuous, pushing MM button makes fast forward.

 

(Example: Leave the finger at display of 45 you can set 45 minutes.)

1

PROGRAM DAY SET CANCEL

HH MM CLEAR CHECK

Example:

To set the operation time of Monday as follows: From 8:00 to 12:00

From 12:40 to 16:50 Operates From 17:00 to 19:00

 

• When release SET button, the minutes are set, and

make changes flashing to

 

light.

 

 

CAUTION

 

•

The time cannot be changed only when HH button or MM button pushed.

•

If 30 seconds have passed while the button is flashing without pushing DAY or HH / MM

 

buttons, the display returns automatically to the original display (Normal display).

 

In this case, repeat the procedure from the 1st step.

 

1

2

First push PROGRAM button.

•When pushing PROGRAM button, the reserve mark flashes.

Push DAY

button, select the day for operation and

then push

SET

button.

When pushing

SET button, the flashed reserve mark

changes, and ON time of the program 1 flashes at the same time.

SuMoTuWeTh Fr Sa

PROGRAM1

PROGRAM2

PROGRAM3

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Contents Split Type Accessories Adoption of NEW RefrigerantConcealed Duct Type Accessory parts and Parts to be procured locallyProgram Weekly Timer Type Applicable ControlsTo Disconnect the Appliance from Main Power Supply Precautions for SafetyNew Refrigerant Air Conditioner Installation Connect the connecting cable correctlyInappropriate grounding may cause electric shock Accessory and Installation Parts Accessory and RefrigerantSelection of Installation Before installationObstacle at rear side Upper side is free Installation PlaceNecessary Space for Installation Obstacle at front side Upper side is freeSelection of Installation Installation of Outdoor UnitFor Reference Optional Installation Parts Local ProcureRefrigerant Piping Connection Piping connectionKnockout of Pipe Cover Knockout procedureHow to remove the front panel Flaring size a Unit mm Refrigerant PipingPipe Forming/End Positioning Projection margin in flaring B Unit mm FlaringRequirement Tightening of Connecting PartRefrigerant Piping Outer diam. of copper pipe Tightening torqueVacuum pump EvacuatingAir Purge Valve size How to open the valveEvacuating Charge portStripping length power cord and connecting cable SM560AT-E How to remove the valve coverHow to wire Electrical WorkSelf-Diagnosis by LED Indication Final Installation ChecksCheck and Test Operation New tools for R410A Applicable to R22 model Changes Changes in the product and componentsNew tools for R410A Precautions for Safety RAV Length of refrigerant pipe Single unitIn installation Selection of Installation Liquid side Gas side Outer diameter Thickness Ø9.5 Ø15.9 Outer dia Projection margin in flaring B Unit mmOuter dia. of copper pipe R410A Valve at gas side Outer dia. of copper pipe Tightening torqueEvacuating How to close the valve Mm2 or more SM1100AT-E SM1400AT-E Power supply 220 240Single phase 50 Hz Useful Functions Final Installation Checks Remote controller Accessories Sold SeparatelyPrecautions for Safety RAV-SM561BT-E/RAV-SM801BT-E RAV-SM1101BT-E/RAV-SM1401BT-E Outdoor unit Parts NameIndoor unit Parts Name of Remote Controller Display sectionOperation section Preparation Turn on the main power switch and/or the leakage breakerCorrect Usage StopWhen restarting the operation after stop Mode select button ModeTemperature button StartClear of timer operation Timer OperationTimer operation Window curtains Hints for Economical OperationDo not open doors and windows more often than necessary Get uniform circulation of room airIf you do not plan to use the unit for more than 1 month MaintenanceCleaning of remote controller Checks before operationAIR Conditioner Operations and Performance Troubles and Causes RE-INSTALLATIONDo not install the air conditioner in the following places Be careful with noise or vibrationsInoperative Auto Part name ’ty Shape Part name ’ty Shape Standard wired remote ControllerSeparate sold parts Precautions for Safety Inappropriate grounding may cause electric shock Advice Selection of Installation PlaceInstallation space Selection of installation place Secure the space required to installation and servicingInstallation of Indoor Unit Installation procedureExternal view Installation of Indoor UnitDimension RAV-SM1101, 1401BTHanging down of indoor unit Installation of remote controller Sold separatelyMounting of clamp Accessory Clamp mounting Removal of air filterLedge ceiling concealed duct type Restriction to installationInstallation clearance Quality of supplying grillesStatic pressure characteristics of each model AIR Ducting WorkAIR Ducting Work RAV-SM1101BT Round ductConnecting method of the duct Points at installation work General cautionsMounting of filter and canvas for suction port Mounting of remote controllerHanging of indoor unit Piping and cautions Drain Piping WorkPiping material Thermal-insulating processCheck of water drain Drain-upConnection of the drain hose After electric piping workTightening connection Permissible piping length and heatFlaring dia meter size a Unit mm Tightening torque of flare pipe connectionsGas leak check Packed valve handling precautionsOpen valve fully Use a vacuum pumpFor 801, 1101, 1401AT model 801, 1101, 1401 type valve at gas sideElectrical Work Electrical Work Remote controller cablingCabling diagram CablingTest RUN How to execute a test runCase of wired remote controller Before test runProcedure Description TroubleshootingConfirmation of error history Confirmation and checkAutomatic address Applicable ControlsNotification Applicable Controls Setup of external static pressureWhen using wireless remote controller To incorporate a filter sold separatelyChange of lighting time of filter sign To secure better effect of heatingCleaning of Return grille INSTALLATION/SERVICING ToolsMaintenance Clean the Return grilles with waterAccessories ContentsHow to check the program operation time FeaturesTurn on the power supply of the air conditioner RBC-EXW21EHoliday setting indication mark Timer set buttonCancel button Setting error display Present time displaySetup of the day of the week Operation procedureTurn on the power supply of the air conditioner HeatingWhen ON/OFF time is set as follows, Error is displayed When push SET Button,Set error Next set up the operation time to the program 2To be checked Clearance of Holiday setupPush DAY button and put the operation Clear of a part of the programResuming of operation Matters to be memorized Power failureOperation of program weekly timer and air conditioner RBC-AS21E Selected mode displays Cooling only type Temperature Setup buttonSelected mode displays Heat pump type Start/Stop button Check button Used in servicingAutomatic Cool/Heat Power supplyPush either or set to Auto Recommended temperature Push button Push button to select fan speedRequirement for installation Multiple remote controllers Accessory partsHow to install remote controller Requirement to install Remote controllerRemote controller test run setup Accessory partsRequirement for installation Multiple remote controllers How to perform cabling of the remote controllerRequirement to install Program weekly timer Accessory parts Part Name ’tyHow to install the program weekly timer Program weekly timer test run setupHow to install the remote sensor Accessory partsRequirement to install the remote sensor Installation of filter sold separately SpecificationsSafety Cautions Maintenance of filter sold separatelyHigh-Efficiency Filter Installation of high-efficiency filterSetup of fan when building in the high-efficiency filter High-Efficiency filter 65% Model TCB-UFM11BEDeodorant Filter Model TCB-DF11BE Setup of fan when building in the filter sold separatelyDeodorant Filter, Ammonium Filter Ammonium Filter Model TCB-DF11BE-AM

R410A specifications

Toshiba R410A is a highly regarded refrigerant known for its efficiency and environmental benefits. This hydrofluorocarbon (HFC) mixture is widely used in various air conditioning and refrigeration applications due to its excellent thermodynamic properties. One of the standout features of R410A is its superior energy efficiency, which contributes to lower energy consumption and reduced CO2 emissions in HVAC systems.

One significant advantage of R410A over older refrigerants, such as R22, is its lower ozone depletion potential (ODP). R410A has an ODP of zero, making it a more environmentally friendly choice. This characteristic aligns with global initiatives aimed at protecting the ozone layer and promoting sustainable practices. The shift to R410A has been supported by government regulations in many countries, phasing out older, more harmful refrigerants.

Toshiba has incorporated advanced technologies in its R410A compatible products, enhancing performance and reliability. Among these technologies is the inverter technology that allows the compressor to operate at variable speeds. This functionality leads to improved temperature regulation, reduced noise levels, and further energy savings. Inverter systems provide precise control over the cooling and heating processes, allowing for a comfortable indoor environment while minimizing wastage of energy.

R410A also exhibits excellent heat transfer properties, which boosts cooling capacity. This feature makes it suitable for large-scale HVAC systems, including commercial and industrial applications. Its high-pressure characteristics enable the design of more compact and efficient components, allowing for smaller units and easier installation.

Furthermore, Toshiba's dedication to technological innovation is visible in its commitment to research and development. The company continuously strives to optimize systems that utilize R410A, focusing on reliability and longevity. This includes improved compressor designs, enhanced heat exchangers, and the integration of smart controls that adapt to the varying load conditions in real-time.

In terms of safety, R410A is classified as non-toxic and non-flammable under normal conditions, making it a safe choice for use in residential and commercial settings. However, it is important to note that R410A operates at higher pressures compared to traditional refrigerants, necessitating proper equipment design and handling procedures.

In conclusion, Toshiba R410A stands out in the market for its energy efficiency, environmental safety, and technological advancements. It is an ideal refrigerant for modern HVAC applications, contributing to both comfort and sustainability. As the industry continues to evolve, R410A remains a pivotal element in the quest for responsible and efficient refrigeration solutions.
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