Toshiba RAV-SM1400UT-E, RAV-SM1100UT-E service manual Maintenance

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9 MAINTENANCE

Before maintenance, be sure to turn off the leakage breaker.

Cleaning of air filter

• If is displayed on the remote controller, maintain the air filter.

Clogging of the air filter reduce cooling/heating performance.

Cleaning of panel and air filter

Suction grille

Preparation :

 

1.

Turn off the air conditioner by the remote controller.

 

2.

Open the suction air port.

Button

 

 

Slide the button of the suction air port inward, and open the suction port slowly while holding it.

Clean the panel and air filter with water:

Wipe down the panel and air filter with a sponge or towel moistened

with a kitchen detergent. (Do not use any metallic brush for cleaning.)

• Carefully rinse the panel and air filter to wash out the detergent.

Suction grille

After rinsing the panel and air filter with water, dry it in the shade.

3. Close the suction air port.

• Close the suction air port, slide the button outward, and fix the

Button

 

suction port securely.

 

CAUTION

Do not start the air conditioner while leaving the panel and air filter removed.

Push the filter reset button. ( indication will be turn off.)

Cleaning of Air Filters

If the air filters are not cleaned, it not only reduce the cooling a performance of air conditioner but causes a failure in the air conditioner such as water falling in drops.

Preparation :

Strap to prevent falling

1.

Stop the operation by remote controller.

Air filter

2.

Dismount the air filter.

 

Use a vacuum cleaner to remove dust from the filters or wash them with water.

Push

After rinsing the air filters with water, dry them in the shade.

Set the air filter into the air conditioner.

Cleaning of discharge flap

The discharge flap can be removed to clean.

1. Remove the discharge flap.

Holding the both ends of the discharge flap, remove the flap sagging the center downward.

2. Cleaning with water

1 Insert

If the dirt is terrible, clean the flap by tepid

water with neutral detergent or water.

3. Mount the discharge flap.

• First push in one side of the flap, and then insert the other side sagging the center downward.

Be careful to the direction of the flap when mounting.

2Insert in the flap sagging down the center downward.

Mount the flap so that the side with the mark faces upward and the arrow direction of the mark directs.

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Contents Split Type Adoption of NEW Refrigerant AccessoriesWay Air Discharge Cassette Type Installation ManualNew Refrigerant Air Conditioner Installation Precautions for SafetyTo Disconnect the Appliance from Main Power Supply Connect the connecting cable correctlyInappropriate grounding may cause electric shock Selection of Installation Accessory and RefrigerantAccessory and Installation Parts Before installationNecessary Space for Installation Installation PlaceObstacle at rear side Upper side is free Obstacle at front side Upper side is freeStandard installation Installation of Outdoor UnitSerial installation at front and rear sides Obstacles at both front and rear sidesRefrigerant Piping Connection Knockout procedureFor Reference Piping connectionPipe Forming/End Positioning Refrigerant PipingRequirement Tightening of Connecting PartAir Purge EvacuatingVacuum pump How to close the valve How to open the valveStripping length power cord and connecting cable How to wireSingle 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 Precautions for Safety Accessories Sold SeparatelyRAV-SM1100AT-E RAV-SM1400AT-E Indoor unit Parts NameOutdoor unit Display section Parts Name of Remote ControllerOperation section Correct Usage Turn on the main power switch and/or the leakage breakerPreparation StopTemperature button Mode select button ModeWhen restarting the operation after stop StartHow to start swinging How to set up the wind directionHow 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 Cleaning of remote controller MaintenanceIf you do not plan to use the unit for more than 1 month Checks before operationAIR Conditioner Operations and Performance Do not install the air conditioner in the following places RE-INSTALLATIONTroubles and Causes Be careful with noise or vibrationsInoperative Part name ’ty Shape Usage Separate sold partsPart name ’ty Shape Part namePrecautions for Safety Inappropriate grounding may cause electric shock Installation space Selection of Installation PlaceAvoid installing in the following places Model RAVAdvice Selection of installation place Discharge directionHeight list of ceiling possible to be installed Ceiling heightModel RAV External viewSM1100UT-E SM1400UT-EInstallation of ceiling opening and hanging bolt Installation of hanging boltInstallation of ceiling panel Sold separately Piping/Heat insulating material Drain Piping WorkFlexible hose Adhesive inhibitedCheck the draining Connection procedureDrain up Perform heat insulatingFlaring dia meter size a Unit mm Permissible Piping Length and HeatTightening connection Tightening torque of flare pipe connectionsOpen the valve fully Use a vacuum pumpGas leak check Thermal insulation processValve at gas side Packed valve handling precautionsRemote controller wiring Be sure to connect earth wire. Grounding workCabling on the ceiling panel Cable connectionCabling diagram Remote Controller CablingWiring diagram CablingCase of wired remote controller How to execute a test runProcedure Test RUNConfirmation of error history TroubleshootingConfirmation and check Maintenance Contents Accessories85464189556000 TCB-AX21U W-ERemote Controller Precautions for SafetyName and Operation Signal Receiving Part HOW to SET the FAN SpeedOperation Section Display SectionHOW to Operate the Timer HOW to Operate the UnitSlide Switch HOW to Adjust AIR DirectionHOW to Insert the Batteries HOW to USE the Remote Controller Correctly HOW to Handle the Remote ControllerAddress Before Asking Repair Work HOW to Perform Emergency OperationStart Before asking a repair work, check the following itemsTurn on the power supply of the air conditioner FeaturesHow to check the program operation time RBC-EXW21EName and Operation of Each Part HOW to USE the Timer Correctly Set error When push SET Button,When ON/OFF time is set as follows, Error is displayed Next set up the operation time to the program 2Push DAY button and put the operation Clearance of Holiday setupTo 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 Selected mode displays Heat pump type Temperature Setup buttonSelected mode displays Cooling only type Start/Stop button Check button Used in servicingPower supply HOW to Operate AIR ConditionerPush either or set to Auto Recommended temperature Push button Push button to select fan speedInstallation Manual Installation of suction grille Installation of adjust corner capCheck after installation For wireless remote controllerHow to install remote controller Accessory partsRequirement for installation Multiple remote controllers Requirement to install Remote controllerRequirement for installation Multiple remote controllers Accessory partsRemote controller test run setup Installation placeHow to install the program weekly timer Accessory parts Part Name ’tyRequirement 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 Use for Indoor Unit Only For Installation ProfessionalsComponents Combination List of Adapter PartsCase of Concealed Duct RAV-SM **0 BT-E Case of 4-way Ceiling Cassette RAV-SM **0 UT-EProcedure Address No. setup table SW01To Customers Contents Main

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.