Toshiba RAV-SM1400UT-E, RAV-SM1100UT-E service manual Installation of hanging bolt

Page 37

Opening a ceiling and installation of hanging bolts

<Treatment of ceiling>

The ceiling differs according to structure of building. For details, consult your constructor or interior finish contractor.

In the process after the ceiling board has been removed, it is important to reinforce ceiling foundation (frame) and to keep horizontal level of installed ceiling correctly in order to prevent vibration of ceiling board.

(1)Cut and remove the ceiling foundation.

(2)Reinforce the cut surface of ceiling foundation, and add ceiling foundation for fixing the end of ceiling board.

<Installation of hanging bolt>

Use M10 hanging bolts (4 pcs, to be local procure). Matching to the existing structure, set pitch according to size in the unit external view as shown below.

 

New concrete slab

Steel flame structure

Existing concrete slab

Install the bolts with insert brackets or anchor

Use existing angles or install new

Use a hole-in anchors, hole-in

bolts.

 

 

support angles.

 

plugs, or a hole-in bolts.

 

 

 

Hanging bolt

 

 

 

Rubber

 

 

 

 

 

Anchor bolt

 

 

 

(Blade type

(Slide type

(Pipe hanging

 

 

 

bracket)

bracket)

anchor bolt)

Hanging bolt

Support angle

 

 

 

 

 

Installation of ceiling opening and hanging bolt

Adjust nut position (lower side) so that clearance between the attached washer (lower side) and ceiling board is 88mm.

 

Hanging bolt

 

 

Nut (Upper side)

Hanging bolt

 

Washer

 

 

(Upper side)

 

 

(Hanging bracket

Level

88mm

main unit)

Washer

 

 

(Lower side)

 

 

Nuts (Lower side)

 

 

Ceiling boards

 

 

 

Hanging bracket

Hang up the main unit by hanging the nut of hanging bolt to T groove of hanging bracket of the main unit.

Using the level vial, etc., set the horizontal level of the main unit within 5mm.

Using the installation gauge, check and adjust the positional relation between the main unit and ceiling opening hole, and hanging-up height of the main unit. (Direction to be used is indicated on the installation gauge.)

1)Check lower side of the indoor unit locates at position (12 to 17) mm higher than the lower surface of the ceiling board. (4 corners)

2)Check clearance between side of the indoor unit and the

ceiling board is 20 to 30mm. (Common to 4 corners)

Hanging bolt

(1)

M10 flat washer

(W3/8 or M10)

(Accessory)

Nut

(2)

(W3/8 or M10)

 

M10 flat washer

Nut

(Accessory)

(W3/8 or M10)

 

(1)Required those other than M10 flat washer at site.

(2)To prevent falling-off of bolt (safety), be sure to set it just under the hanging bracket as shown in the figure.

Level vial (Horizontal: within 5mm)

Indoor unit

Hanging bolt

 

 

 

Hanging

 

 

 

 

2) 12 to 17mm

 

 

metal

 

 

 

 

 

 

 

 

 

 

1) 20 to 30mm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ceiling board

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Installation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

gauge

 

 

 

 

 

 

 

 

 

Indoor unit

 

1) 12

+5

mm

 

–0

Ceiling

Installation

 

 

 

board

gauge

2) 20 to 30mm

34

Image 37
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.

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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.