Toshiba RAV-SP300CT-UL System interconnection Wires and Ground Wire, Remote Control Wiring

Page 21

System interconnection Wires and Ground Wire

Under Ceiling Type

Installation Manual

System interconnection Wires and Ground Wire

1. Strip wire ends.

System interconnection wire : 0.4” (10 mm).

Ground wire : 0.8” (20 mm)

Remote Control Wiring

•Strip off approx. 0.4” (9 mm) the wire to be connected.

•Non polarity, 2 x AWG20 wire is used for wiring of the remote control.

2.	Match wire colours with terminal numbers on indoor
	and outdoor units’ terminal blocks and firmly screw
	wires to the corresponding terminals.
3.	Secure the ground wire with the ground screw.
4.	Fix the wire with cord clamp.

Unit: in (mm)

Terminal block for remote control wiring of indoor unit

A

B

Remote control wire (Procured locally)

Terminal block

	A	Remote
		control
	B
		unit

L1 L2 S

0.8” (20)

Wiring Diagram

0.4” (10)

Connecting wire

Ground wire

▼Single system

Low voltage

Indoor unit

A B

208/230-1-60

L1 L2 S

High voltage

L1 L2 S

CAUTION

• Firmly tighten the screws of the terminal block.

Keep the wire length as shown in figure below when it is connected to the terminal block.

– 20 – 0.08” (2 mm) or less

System interconnection wire

Remote Outdoor

control unit

EN

– 20 –

20-EN

Image 21

Contents RAV-SP180CT-UL RAV-SP240CT-UL RAV-SP300CT-UL AIR CONDITIONER SPLIT TYPERAV-SP360CT-UL RAV-SP420CT-UL EnglishADOPTION OF NEW REFRIGERANT Contents1 ACCESSORY PARTS „Accessory partsUnder Ceiling Type Under Ceiling Type 2 PRECAUTIONS FOR SAFETYUnder Ceiling Type „Installation space 3 SELECTION OF INSTALLATION PLACE„Height of ceiling Avoid installing in the following places„Before installation „Wireless remote control2 Removing wire guard Under Ceiling TypeInstallation Manual3 Removal of side panel „External view4 Removal of protective vinyl 5 Removal of protectorUnder Ceiling Type Installation Manual Unit in mm„Draw-outdirection of pipe/ wire „Installation of hanging bolts„Pipe knockout hole Using attached installation pattern„Installation of remote control Sold separately „Installation of indoor unitInstallation Manual There is ceiling material„Refrigerant Piping 4 REFRIGERANT PIPING AND EVACUATING„Pipe size „Permissible Piping Length and Height DifferenceTightening connection „EvacuationRefrigerant amount to be added Piping with outdoor unitThermal insulation process Under Ceiling TypeREQUIREMENT „Piping/Heat insulating material 5 DRAIN PIPING WORK„Drain up Under Ceiling Type„Thermal insulating process „Connection of drain hose„Connection of drain pipe Under Ceiling TypeRemote control wiring 6 ELECTRICAL CONNECTIONWiring Under Ceiling TypeUnder Ceiling Type „Wire connection Under Ceiling TypeREQUIREMENT Connected at upside Connected at backsideUnder Ceiling Type 19-EN„Remote Control Wiring „System interconnection Wires and Ground Wire„Wiring Diagram Single system7 APPLICABLE CONTROLS „Changing applicable control settingProcedure Procedure„Using wireless remote control „Installation to high ceiling1 → 2 → 3 → 4 → 5 → Procedure„To secure better effect of heating „Filter sign setting„Group control Procedure exampleProcedure ProcedureProcedure ProcedureProcedure ProcedureProcedure Procedure„Remote control switch monitoring function Installation ManualUnder Ceiling Type 2, 4 1,5 8 TEST RUN„Before test run „Execute a test runProcedure Wireless remote controlProcedure Procedure„Confirmation of error history 9 TROUBLESHOOTING„Confirmation and check Procedure„Check codes and parts to be checked Under Ceiling Type30-EN 31-EN Under Ceiling Type32-EN Under Ceiling TypeEH99864801