Toshiba RAV-SM1100UT-E, RAV-SM1400UT-E service manual RAV-SM1100AT-E RAV-SM1400AT-E

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RAV-SM1100AT-E RAV-SM1400AT-E

CAUTION

CAUTIONS ABOUT INSTALLATION

•Be sure to confirm the following cautions.

•Certainly lay the drain hose for perfect draining.

Bad drainage may cause flooding in the house and getting furniture wet.

•Make sure to connect the air conditioner to an exclusive power supply of the rated voltage, otherwise the unit may break down or cause a fire.

•Do not install the unit in a place where inflammable gas may leak. If inflammable gas accumulates around the unit, it may cause a fire.

CAUTIONS ABOUT OPERATION

•Carefully read this manual before starting the air conditioner.

There are many important things to keep in mind for daily operation.

•Do not use this air conditioner for special purpose such as preserv- ing food, precision instruments, art objects, breeding animals, growing potted plants, etc.

•Avoid exposing potted plants and animals to the wind of the air conditioner, since it badly affects the health and growth of them.

•When the air conditioner is operated with a combustion appliance in the same place, be careful of ventilation to let fresh air enter the room.

Poor ventilation causes oxygen shortage.

•Do not place any combustion appliance in a place where it is directly exposed to the wind of air conditioner, otherwise it may cause imperfect combustion.

•When the air conditioner is used in a closed room, be careful of sufficient ventilation of the room. Poor ventilation causes oxygen shortage.

•Do not touch any switches with wet finger, otherwise you may get an electric shock.

•If the air conditioner won’t be used for a considerably long time, turn off the main switch or the circuit breaker, for safety.

•Check the concrete blocks, etc. of the base of the outdoor unit occasionally.

If the base is left damaged or deteriorated, the unit may topple over and inflict an injury to a person as the worst case.

•Do not put anything on the outdoor unit nor step onto it. If you do so, it may not only topple over the unit but also injure yourself.

•To make the air conditioner operate in its original performance, operate it within the range of the operating temperature specified in the instructions.

Otherwise it may cause a malfunction, or water leak from the unit.

•Prevent any liquid from falling into the remote controller. Do not spill juice, water or any kind of liquid.

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Contents Split Type Accessories Adoption of NEW RefrigerantInstallation Manual Way Air Discharge Cassette TypeTo 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 freeSerial installation at front and rear sides Installation of Outdoor UnitStandard installation Obstacles at both front and rear sidesFor Reference Knockout procedureRefrigerant Piping Connection Piping connectionRefrigerant Piping Pipe Forming/End PositioningTightening of Connecting Part RequirementEvacuating Air PurgeVacuum pump How to open the valve How to close the valveSingle phase 50 Hz How to wireStripping length power cord and connecting cable Electrical WorkFinal Installation Checks Check and Test OperationSelf-Diagnosis by LED Indication Changes in the product and components New tools for R410ANew tools for R410A Applicable to R22 model Changes Accessories Sold Separately Precautions for SafetyRAV-SM1100AT-E RAV-SM1400AT-E Parts Name Indoor unitOutdoor 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 StartHow to stop swinging How to set up the wind directionHow to start swinging Heat operationTimer Operation Timer operationCancel of timer operation Never open doors and windows more often than necessary Window curtainsGet uniform circulation of room air If 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 Part name ’ty Shape Separate sold partsPart name ’ty Shape Usage Part namePrecautions for Safety Inappropriate grounding may cause electric shock Avoid installing in the following places Selection of Installation PlaceInstallation space Model RAVHeight list of ceiling possible to be installed Selection of installation place Discharge directionAdvice Ceiling heightSM1100UT-E External viewModel RAV SM1400UT-EInstallation of hanging bolt Installation of ceiling opening and hanging boltInstallation of ceiling panel Sold separately Flexible hose Drain Piping WorkPiping/Heat insulating material Adhesive inhibitedDrain up Connection procedureCheck the draining Perform heat insulatingTightening connection Permissible Piping Length and HeatFlaring dia meter size a Unit mm Tightening torque of flare pipe connectionsGas leak check Use a vacuum pumpOpen the valve fully 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 panelWiring diagram Remote Controller CablingCabling diagram CablingProcedure How to execute a test runCase of wired remote controller Test RUNTroubleshooting Confirmation of error historyConfirmation and check Maintenance Accessories ContentsTCB-AX21U W-E 85464189556000Precautions for Safety Remote ControllerName and Operation HOW to SET the FAN Speed Signal Receiving PartDisplay Section Operation SectionHOW to Operate the Unit HOW to Operate the TimerHOW to Adjust AIR Direction Slide SwitchHOW to Insert the Batteries HOW to Handle the Remote Controller HOW to USE the Remote Controller CorrectlyAddress Start HOW to Perform Emergency OperationBefore Asking Repair Work Before asking a repair work, check the following itemsHow to check the program operation time FeaturesTurn on the power supply of the air conditioner RBC-EXW21EName and Operation of Each Part HOW to USE the Timer Correctly When 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 programMatters to be memorized Power failure Operation of program weekly timer and air conditionerResuming of operation RBC-AS21E Selected mode displays Cooling only type Temperature Setup buttonSelected mode displays Heat pump type Start/Stop button Check button Used in servicingPush either or set to Auto Recommended temperature HOW to Operate AIR ConditionerPower supply Push button Push button to select fan speedInstallation Manual Check after installation Installation of adjust corner capInstallation of suction grille For wireless remote controllerRequirement 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 Installation placeRequirement to install Program weekly timer Accessory parts Part Name ’tyHow to install the program weekly timer Program weekly timer test run setupAccessory parts Requirement to install the remote sensorHow to install the remote sensor Drain-up Kit For Concealed Duct Type Indoor Unit To Personnel Charged in Installation Work and Service Components For Installation ProfessionalsUse for Indoor Unit Only 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.
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