Toshiba RAV-SP420CT-UL Connected at backside, Connected at upside, Under Ceiling Type, 19-EN

Contents AIR CONDITIONER SPLIT TYPE RAV-SP180CT-UL RAV-SP240CT-UL RAV-SP300CT-ULRAV-SP360CT-UL RAV-SP420CT-UL EnglishContents ADOPTION OF NEW REFRIGERANTUnder Ceiling Type 1 ACCESSORY PARTS„Accessory parts 2 PRECAUTIONS FOR SAFETY Under Ceiling TypeUnder Ceiling Type 3 SELECTION OF INSTALLATION PLACE „Installation space„Height of ceiling Avoid installing in the following places„Wireless remote control „Before installation2 Removing wire guard Under Ceiling TypeInstallation Manual„External view 3 Removal of side panel4 Removal of protective vinyl 5 Removal of protectorInstallation Manual Unit in mm Under Ceiling Type„Installation of hanging bolts „Draw-outdirection of pipe/ wire„Pipe knockout hole Using attached installation pattern„Installation of indoor unit „Installation of remote control Sold separatelyInstallation Manual There is ceiling material4 REFRIGERANT PIPING AND EVACUATING „Refrigerant Piping„Pipe size „Permissible Piping Length and Height Difference„Evacuation Tightening connectionRefrigerant amount to be added Piping with outdoor unitREQUIREMENT Thermal insulation processUnder Ceiling Type 5 DRAIN PIPING WORK „Piping/Heat insulating material„Drain up Under Ceiling Type„Connection of drain hose „Thermal insulating process„Connection of drain pipe Under Ceiling Type6 ELECTRICAL CONNECTION Remote control wiringWiring Under Ceiling TypeUnder Ceiling Type REQUIREMENT „Wire connectionUnder Ceiling Type Connected at backside Connected at upsideUnder Ceiling Type 19-EN„System interconnection Wires and Ground Wire „Remote Control Wiring„Wiring Diagram Single system„Changing applicable control setting 7 APPLICABLE CONTROLSProcedure Procedure„Installation to high ceiling „Using wireless remote control1 → 2 → 3 → 4 → 5 → Procedure„Filter sign setting „To secure better effect of heating„Group control Procedure exampleProcedure ProcedureProcedure ProcedureProcedure ProcedureProcedure ProcedureUnder Ceiling Type „Remote control switch monitoring functionInstallation Manual 8 TEST RUN 2, 4 1,5„Before test run „Execute a test runWireless remote control ProcedureProcedure Procedure9 TROUBLESHOOTING „Confirmation of error history„Confirmation and check Procedure30-EN „Check codes and parts to be checkedUnder Ceiling Type Under Ceiling Type 31-ENUnder Ceiling Type 32-ENEH99864801