Toshiba RAV-SM1100UT-E service manual Matters to be memorized Power failure, Resuming of operation

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12.Matters to be memorized

1.Power failure

When a power failure occurred and the power supply has been reset, the display of the right figure appears. (A colon “ : ” flashes.)

Resuming of operation

1)Turn on the power (breaker) of the air condi- tioner.

2)Start operation by the remote controller.

3)Push PROGRAM button of the program weekly timer. The flashing colon “ : ” changes to the clock display in the normal status. In this case, the program is memorized by the backup function. Therefore, it is unnecessary to set the program again.

2.Operation of program weekly timer and air conditioner

SuMoTuWeTh Fr Sa

PROGRAM1

PROGRAM2

ERROR

 

 

 

PROGRAM3

 

WEEKLY TIMER

PROGRAM DAY SET CANCEL

HH MM CLEAR CHECK

61

An air conditioner mounted with a program weekly timer is operated on a remote controller and on the program weekly timer.

 

(Example)

1) Operation pattern in a day

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8:00

12:00

 

12:40

16:50 17:00

19:00

 

 

SuMoTuWeTh Fr Sa

Program timer

 

ON

OFF

 

 

ON

 

 

OFF ON

OFF

 

 

PROGRAM1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON/OFF setup

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PROGRAM2

 

ERROR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Push

Push Push Push

 

 

 

 

 

 

 

 

Remote controller

 

 

 

 

 

 

 

 

PROGRAM3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

operation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Start/Stop button

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON :

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air conditioner

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

operation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OFF :

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2) Operation pattern in a week

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SuMoTuWeTh Fr Sa

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Timer operation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No timer operation

No timer operation

 

 

 

 

 

 

 

 

 

 

(No reserve)

 

(Reservation is canceled as holiday)

Image 64
Contents Split Type Accessories Adoption of NEW RefrigerantInstallation Manual Way Air Discharge Cassette TypePrecautions for Safety New Refrigerant Air Conditioner InstallationTo Disconnect the Appliance from Main Power Supply Connect the connecting cable correctlyInappropriate grounding may cause electric shock Accessory and Refrigerant Selection of InstallationAccessory and Installation Parts Before installationInstallation Place Necessary Space for InstallationObstacle at rear side Upper side is free Obstacle at front side Upper side is freeInstallation of Outdoor Unit Standard installationSerial installation at front and rear sides Obstacles at both front and rear sidesKnockout procedure Refrigerant Piping ConnectionFor Reference Piping connectionRefrigerant Piping Pipe Forming/End PositioningTightening of Connecting Part RequirementAir Purge EvacuatingVacuum pump How to open the valve How to close the valveHow to wire Stripping length power cord and connecting cableSingle phase 50 Hz Electrical WorkCheck and Test Operation Final Installation ChecksSelf-Diagnosis by LED Indication New tools for R410A Changes in the product and componentsNew tools for R410A Applicable to R22 model Changes Accessories Sold Separately Precautions for SafetyRAV-SM1100AT-E RAV-SM1400AT-E Indoor unit Parts NameOutdoor unit Parts Name of Remote Controller Display sectionOperation section Turn on the main power switch and/or the leakage breaker Correct UsagePreparation StopMode select button Mode Temperature buttonWhen restarting the operation after stop StartHow to set up the wind direction How to start swingingHow to stop swinging Heat operationTimer operation Timer OperationCancel of timer operation Window curtains Never open doors and windows more often than necessaryGet uniform circulation of room air Maintenance Cleaning of remote controllerIf you do not plan to use the unit for more than 1 month Checks before operationAIR Conditioner Operations and Performance RE-INSTALLATION Do not install the air conditioner in the following placesTroubles and Causes Be careful with noise or vibrationsInoperative Separate sold parts Part name ’ty Shape UsagePart name ’ty Shape Part namePrecautions for Safety Inappropriate grounding may cause electric shock Selection of Installation Place Installation spaceAvoid installing in the following places Model RAVSelection of installation place Discharge direction AdviceHeight list of ceiling possible to be installed Ceiling heightExternal view Model RAVSM1100UT-E SM1400UT-EInstallation of hanging bolt Installation of ceiling opening and hanging boltInstallation of ceiling panel Sold separately Drain Piping Work Piping/Heat insulating materialFlexible hose Adhesive inhibitedConnection procedure Check the drainingDrain up Perform heat insulatingPermissible Piping Length and Heat Flaring dia meter size a Unit mmTightening connection Tightening torque of flare pipe connectionsUse a vacuum pump Open the valve fullyGas leak check Thermal insulation processPacked valve handling precautions Valve at gas sideBe sure to connect earth wire. Grounding work Remote controller wiringCable connection Cabling on the ceiling panelRemote Controller Cabling Cabling diagramWiring diagram CablingHow to execute a test run Case of wired remote controllerProcedure Test RUNConfirmation of error history TroubleshootingConfirmation and check Maintenance Accessories ContentsTCB-AX21U W-E 85464189556000Remote Controller Precautions for SafetyName and Operation HOW to SET the FAN Speed Signal Receiving PartDisplay Section Operation SectionHOW to Operate the Unit HOW to Operate the TimerSlide Switch HOW to Adjust AIR DirectionHOW to Insert the Batteries HOW to USE the Remote Controller Correctly HOW to Handle the Remote ControllerAddress HOW to Perform Emergency Operation Before Asking Repair WorkStart Before asking a repair work, check the following itemsFeatures Turn on the power supply of the air conditionerHow to check the program operation time RBC-EXW21EName and Operation of Each Part HOW to USE the Timer Correctly When push SET Button, Set errorWhen ON/OFF time is set as follows, Error is displayed Next set up the operation time to the program 2Clearance of Holiday setup Push DAY button and put the operationTo be checked Clear of a part of the programOperation of program weekly timer and air conditioner Matters to be memorized Power failureResuming of operation RBC-AS21E Temperature Setup button Selected mode displays Heat pump typeSelected mode displays Cooling only type Start/Stop button Check button Used in servicingHOW to Operate AIR Conditioner Power supplyPush either or set to Auto Recommended temperature Push button Push button to select fan speedInstallation Manual Installation of adjust corner cap Installation of suction grilleCheck after installation For wireless remote controllerAccessory parts How to install remote controllerRequirement for installation Multiple remote controllers Requirement to install Remote controllerAccessory parts Requirement for installation Multiple remote controllersRemote controller test run setup Installation placeAccessory parts Part Name ’ty How to install the program weekly timerRequirement to install Program weekly timer Program weekly timer test run setupRequirement to install the remote sensor Accessory partsHow to install the remote sensor Drain-up Kit For Concealed Duct Type Indoor Unit To Personnel Charged in Installation Work and Service For Installation Professionals Use for Indoor Unit OnlyComponents Combination List of Adapter PartsCase of 4-way Ceiling Cassette RAV-SM **0 UT-E Case of Concealed Duct RAV-SM **0 BT-EAddress No. setup table SW01 ProcedureContents Main To Customers

RAV-SM1400UT-E, RAV-SM1100UT-E specifications

Toshiba has consistently been recognized for its commitment to innovation and quality in the HVAC market, and the RAV-SM1100UT-E and RAV-SM1400UT-E models exemplify this dedication. These inverter air conditioners are designed to provide efficient cooling and heating solutions for diverse applications, ensuring comfort in both residential and commercial spaces.

One of the standout features of the RAV-SM1100UT-E and RAV-SM1400UT-E is their advanced inverter technology. This technology allows the units to adjust their cooling and heating capacities based on the real-time conditions, leading to significant energy savings compared to traditional fixed-speed systems. The inverter allows for smooth operation at varying speeds, reducing energy consumption while maintaining a consistent indoor climate.

Both models offer exceptional efficiency ratings. With a high energy efficiency ratio (EER) and seasonal energy efficiency ratio (SEER), these units are designed to operate sustainably while delivering powerful performance. The RAV-SM1100UT-E offers a cooling capacity of 11 kW, while the RAV-SM1400UT-E boasts a more robust 14 kW, making them suitable for a range of spaces from smaller offices to larger commercial properties.

Another significant characteristic is their quiet operation. Toshiba has engineered these units to minimize noise levels, ensuring a tranquil environment. This is particularly beneficial in settings like hotels, restaurants, and workplaces where noise can be disruptive.

The RAV-SM series is also equipped with intelligent control technology. This feature allows users to manage the system from anywhere using a smartphone app, providing convenience and flexibility. Integration with smart home systems further enhances usability, making it easy to program schedules and adjust settings remotely.

Additionally, both models employ a variety of robust filtration systems, ensuring that the circulated air is clean and healthy. With filters that capture dust, allergens, and other particles, these units contribute to improved indoor air quality.

Durability is another hallmark of Toshiba's design philosophy. These air conditioners are built with high-quality materials, ensuring long-lasting performance and reliability even in demanding environments. The RAV-SM models are also designed to work efficiently in low outdoor temperatures, extending their usefulness throughout the year.

In summary, the Toshiba RAV-SM1100UT-E and RAV-SM1400UT-E air conditioners represent a fusion of innovation, efficiency, and user-centric design. With their advanced inverter technology, energy efficiency, quiet operation, intelligent controls, and durable construction, they stand as ideal solutions for those seeking effective climate management in their spaces.