Toshiba RAV-SM1100UT-E, RAV-SM1400UT-E service manual Installation Manual

Page 68

1. Preparation before installation of ceiling panel

(1)Position check of indoor unit

1.Check the position of the indoor unit according to the Installation Manual.

2.Check the size of the ceiling opening hole, applied the following range.

860mm x 860mm to 910mm x 910mm

3.Using the installation gauge attached to the indoor packing, execute positioning of the ceiling surface and the indoor unit. If position of the ceiling surface does not match with position of the indoor unit, air leak, water leak (dewing), or malfunction of the flap is caused.

• Never put the ceiling panel downward, lean it, or leave it on a projection to avoid a damage on the surface of the ceiling panel.

• Do not apply an excessive force on the flap when hanging it tentatively to the indoor unit. (It causes a trouble on the flap.)

Keep the range within 12 +5–0 , otherwise, a trouble is caused.

+5 –0

 

 

12

 

 

 

Indoor unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ceiling opening hole size

Ceiling surface

Flap

2. Installation to indoor unit

65

INSTALLATION MANUAL

Ceiling Panel

MODEL: RBC-U21PG (W)-E

Cautions on Safety

Before installation work, read this “Cautions on Safety” thoroughly.

Strictly keep the following items in mind because they describe the serious contents concerned with safety. The indications and meanings are as follows:

After installation work, accompanied with a test run to check if there is no trouble, explain the use method and maintenance of the unit to the customers according to Owner’s Manual. And also ask the customers to obtain this Ceiling Panel Installation Manual together with Owner’s Manual and Installation Manual of the indoor unit.

WARNING

Ask an authorized dealer or qualified installation professional to install the ceiling panel. Inappropriate installation may result in water leakage, electric shock or fire if you install it by yourself.

Carry out an installation work securely according to this Installation Manual. Inappropriate installation may result in water leakage, electric shock or fire.

A person qualified in the electric work should execute the electric works according to the Installation Manual and should use the exclusive circuits. The voltage should be matched with the rated voltage of the product.

The capacity shortage of electric circuit or inappropriate installation may result in electric shock or fire.

Never modify or repair the product.

Incomplete modification or repair may result in electric shock or fire.

Components

(1)Removal of suction grille

1.Open the suction grille by sliding the hook out of the suction grille along the arrow direction 1.

2Take off hook of the fall-preventive strap from the ceiling panel.

Do not take off screws of the fall-preventive strap at the suction grille side.

3.As the suction grille opened, remove the hinge section of the suction grille from the ceiling panel toward the arrow direction (2).

(2)Removal of adjust corner cap

Suction grille

Ceiling panel

1 1

Hook of suction grille

Hook hole of ceiling panel

2

Hook of fall-preventive strap

Name

Ceiling panel

Screw with washer

Screw

Installation manual

Q’ty

1

4 ØM5mm x 40mm

4 ØM4mm x 12mm

1

Shape

 

 

 

 

 

Flap

 

 

Ceiling Panel

 

 

 

 

 

 

 

 

Installation Manual

Never apply an excessive force on the flap. It causes a trouble.

1. Slide the adjust corner cap along the arrow direction 1, and then remove the adjust corner cap. (Fig. 1)

Adjust corner cap

Ceiling panel

1

 

Push

 

Adjust corner cap

(Fig. 1)

Strap

 

Image 68
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 RequirementVacuum pump EvacuatingAir Purge How to open the valve How to close the valveHow to wire Stripping length power cord and connecting cableSingle phase 50 Hz 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 Accessories Sold Separately Precautions for SafetyRAV-SM1100AT-E RAV-SM1400AT-E Outdoor unit Parts NameIndoor 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 operationCancel of timer operation Timer OperationTimer operation Get uniform circulation of room air Never open doors and windows more often than necessaryWindow curtains 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 and check TroubleshootingConfirmation of error history Maintenance Accessories ContentsTCB-AX21U W-E 85464189556000Name and Operation Precautions for SafetyRemote Controller HOW to SET the FAN Speed Signal Receiving PartDisplay Section Operation SectionHOW to Operate the Unit HOW to Operate the TimerHOW to Insert the Batteries HOW to Adjust AIR DirectionSlide Switch Address HOW to Handle the Remote ControllerHOW to USE the Remote Controller Correctly 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 programResuming of operation Matters to be memorized Power failureOperation of program weekly timer and air conditioner 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 setupHow to install the remote sensor Accessory partsRequirement 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.