Toshiba RAV-SP300CT-UL Installation of indoor unit, There is ceiling material, Requirement

Page 11

Installation of indoor unit

Under Ceiling Type

Installation of indoor unit

•Preparation before holding down main unit

*Confirm the presence of the ceiling material beforehand because the fixing method of hanging metal when the ceiling material is set differs from that when the ceiling material is not set.

▼There is ceiling material

Hanging bolt (Procured locally)

	Ceiling surface	mm)
	Indoor	(50
	unit	(50
	unit	2.0”
	Washer (Accessory)

	Double nut
	(Procured locally)

Hanging metal

Nut	Hanging bolt
(Procured locally)	(Procured locally)
	Ceiling surface
Indoor
unit	Washer (Accessory)
	Washer (Accessory)
	Double nut
	(Procured locally)
Hanging metal

*Tighten the hanging metal with upper/lower nuts as shown in the figure.

▼There is no ceiling material

Hanging bolt

(Procured locally)

Installation Manual

(2)Hang the unit to the hanging bolt as shown the figure below.

(3)As shown in the figure below, fix the ceiling material securely with the double nuts.

REQUIREMENT

•The ceiling surface may not be horizontal. Be sure to confirm that width and depth directions are level.

Installation of remote control (Sold separately)

For installation of the wired remote control, follow the Installation Manual attached with the remote control.

• Pull out the remote control cord together with the

refrigerant pipe or drain pipe.

Indoor

unit

Washer (Procured locally)

Washer (Accessory)

Be sure to pass the remote control cord through

upper side of the refrigerant pipe and drain pipe.

• Do not leave the remote control at a place exposed

to the direct sunlight and near a stove.

Double nut (Procured locally)

• Holding down of main unit

(1) Attach washer and nuts to the hanging bolt.

•	Operate the remote control, confirm that the indoor
	unit receives a signal surely, and then install it.
	(Wireless type)
•	Keep 3’3” (1 m) or more from the devices such as
	television, stereo, etc.

Washer (Accessory)

Ceiling surface	30mm)
1.2”	30mm)
0.8” -	(20 -

Double nut (Procured locally)

Hanging bolt

(Disturbance of image or noise may generate.)

(Wireless type)

EN

– 10 –

10-EN

Image 11

Contents English AIR CONDITIONER SPLIT TYPERAV-SP180CT-UL RAV-SP240CT-UL RAV-SP300CT-UL RAV-SP360CT-UL RAV-SP420CT-ULADOPTION OF NEW REFRIGERANT ContentsUnder Ceiling Type 1 ACCESSORY PARTS„Accessory parts Under Ceiling Type 2 PRECAUTIONS FOR SAFETYUnder Ceiling Type Avoid installing in the following places 3 SELECTION OF INSTALLATION PLACE„Installation space „Height of ceilingUnder Ceiling TypeInstallation Manual „Wireless remote control„Before installation 2 Removing wire guard5 Removal of protector „External view3 Removal of side panel 4 Removal of protective vinylUnder Ceiling Type Installation Manual Unit in mmUsing attached installation pattern „Installation of hanging bolts„Draw-outdirection of pipe/ wire „Pipe knockout holeThere is ceiling material „Installation of indoor unit„Installation of remote control Sold separately Installation Manual„Permissible Piping Length and Height Difference 4 REFRIGERANT PIPING AND EVACUATING„Refrigerant Piping „Pipe sizePiping with outdoor unit „EvacuationTightening connection Refrigerant amount to be addedREQUIREMENT Thermal insulation processUnder Ceiling Type Under Ceiling Type 5 DRAIN PIPING WORK„Piping/Heat insulating material „Drain upUnder Ceiling Type „Connection of drain hose„Thermal insulating process „Connection of drain pipeUnder Ceiling Type 6 ELECTRICAL CONNECTIONRemote control wiring WiringUnder Ceiling Type REQUIREMENT „Wire connectionUnder Ceiling Type 19-EN Connected at backsideConnected at upside Under Ceiling TypeSingle system „System interconnection Wires and Ground Wire„Remote Control Wiring „Wiring DiagramProcedure „Changing applicable control setting7 APPLICABLE CONTROLS ProcedureProcedure „Installation to high ceiling„Using wireless remote control 1 → 2 → 3 → 4 → 5 →Procedure example „Filter sign setting„To secure better effect of heating „Group controlProcedure ProcedureProcedure ProcedureProcedure ProcedureProcedure ProcedureUnder Ceiling Type „Remote control switch monitoring functionInstallation Manual „Execute a test run 8 TEST RUN2, 4 1,5 „Before test runProcedure Wireless remote controlProcedure ProcedureProcedure 9 TROUBLESHOOTING„Confirmation of error history „Confirmation and check30-EN „Check codes and parts to be checkedUnder Ceiling Type 31-EN Under Ceiling Type32-EN Under Ceiling TypeEH99864801