Toshiba RAM-SM800KRT-E, RAM-SM560AT-E, RAM-SM800BT-E, RAM-SM560UT-E Installation of hanging bolt

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2 SELECTION OF INSTALLATION PLACE

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

37

Image 40
Contents Split Type Way Air Discharge Cassette Type Installation Manual Outdoor Unit --------- RAV-SM800AT-E/RAV-SM800AT-EPrecautions 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 freeSelection of Installation Installation of Outdoor UnitRefrigerant Piping Connection Optional Installation Parts Local ProcurePiping connection How to remove the front panel Knockout procedureKnockout of Pipe Cover Refrigerant Piping Pipe Forming/End PositioningFlaring size a Unit mm FlaringRefrigerant Piping Tightening of Connecting PartRequirement Air Purge EvacuatingVacuum pump Evacuating Open CloseSM560AT-E How to remove the valve cover How to wireStripping length power cord and connecting cable Electrical WorkCheck and Test Operation Final Installation ChecksSelf-Diagnosis by LED Indication Changes in the product and components New tools for R410AAccessories Precautions for SafetyRemote controller Screws two pcs Standard 4-way cassette panel optional partsRAV-SM560UT-E RAV-SM800UT-E Indoor unit Parts NameOutdoor unit Parts Name of Remote Controller Display sectionOperation section Correct Usage Turn on the main power switch and/or the leakage breakerPreparation Start StopPush button How to set up the wind direction How to start swingingHow to stop swinging Heat operationTimer operation Timer OperationCancel of timer operation Maintenance Hints for Economical OperationCleaning of panel and air filter Clean the panel and air filter with waterCleaning of Air Filters If you do not plan to use the unit for more than 1 monthCleaning of discharge flap Be careful to the direction of the flap when mountingAIR Conditioner Operations and Performance RE-INSTALLATION Do not install the air conditioner in the following placesTroubles and Causes Be careful with noise or vibrationsInoperative Page Accessory parts and Parts to be procured locally Separate sold partsPrecautions for Safety Precautions for Safety Installation space Selection of Installation PlaceAvoid installing in the following places Selection of Installation Place Selection of installation place Discharge directionAdvice Height list of ceiling possible to be installedExternal view Installation 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 Drain upCheck the draining 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 processFor RAV-SM800AT-E model Packed valve handling precautionsSM800 type valve at gas side Be sure to connect earth wire. Grounding work Remote controller wiringThermal insulation to cabling connecting port Electrical WorkCable connection Cabling on the ceiling panelCabling diagram Remote Controller CablingCabling How to execute a test run Case of wired remote controllerTest RUN Before test runConfirmation of error history TroubleshootingConfirmation and check Accessories RAV-SM560BT-E RAV-SM800BT-E Connecting duct Fan mode display Operation mode displayTest run display Unit and Auto flap button No function Operation lamp Fan mode button ButtonFilter UP/DOWN button Correct Usage Automatic Operation Auto Changeover Clear of timer operation Do not open doors and windows more often than necessary Cleaning of Return grille Clean the Return grilles with waterAIR Conditioner Operations and Performance RE-INSTALLATION Air flow changes without FAN button set to Auto mode Auto RAV-SM560BT-E RAV-SM800BT-E Precautions for Safety Precautions for Safety Selection of installation place Installation of Indoor Unit Installation procedureDimension Hanging down of indoor unitInstallation of Indoor Unit Restriction to installationConcealed duct type Ledge ceiling concealed duct typeStatic pressure characteristics of each model AIR Ducting WorkConnecting method of the duct AIR Ducting WorkPoints at installation work General cautionsMounting of remote controller Hanging of indoor unitMounting of filter and canvas for suction port For referencePiping and cautions Piping materialConnection of the drain hose 13.2 13.0 12.7 16.6 16.2 15.9 19.7 19.4 SM800 type valve at gas side Electrical Work INSTALLATION/SERVICING Tools ToolsRemote controller RAV-SM560KRT-E RAV-SM800KRT-E Display panel Name and Functions of Indicators and ControlsTemporary button Name and Operations of Indicators and Controls Set up temp. button Central indicationLouver operation button ON/OFF buttonTurn on the power switch When restarting the operation after stopPush ON/OFF button CoolingSTART/STOP button DRY OperationSTART/STOP button HOW the AIR Conditioner Works Adjusting AIR Flow DirectionAutomatic operation Air filter reset Cleaning of indoor unit and remote controllerTemporary Operation Temporary operationCleaning the air filter Clean the air filters as often as possibleCheck before operation Open the air inlet grilleHeating operation characteristics Preheating operation Cleaning the air inlet grilleMinute protection function Warm air controlProblems and Causes RecheckInoperative Does not cool well or heat wellWired remote Precautions for Safety Precautions for Safety Installation Procedure Installation Diagram of Indoor UnitMounting the Installation Plate When the installation plate is directly mounted on the wallGood location Bad location Piping and Drain Hose Installation Case of right-side exitCase of downward pipe exit Piping via left-hand connectionDrain Piping Work DrainagePermissible Piping Length and Head Evacuating 100 For RAV-SM560AT-E modelAdditional refrigerant 101Add Only R410A Refrigerant to These Units Heat insulation Wiring connections Wiring between units102 Installation of Remote Controllers Precautions103 Flush wall mountingOptions Improving System Efficiency104 Final Installation Checks 105Environmental Issues Product maintenanceEnvironment 106

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