Toshiba RAV-SP180UT-UL installation manual 10TROUBLESHOOTING, „ Confirmation and check

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4-way Air Discharge Cassette Type

Installation Manual

10TROUBLESHOOTING

„Confirmation and check

When a trouble occurred in the air conditioner, the check code and the indoor UNIT No. appear on the display part of the remote control.

The check code is only displayed during the operation. If the display disappears, operate the air conditioner according to the following “Confirmation of error history” for confirmation.

Check code

Indoor UNIT No. in

 

which an error occurred

„Confirmation of error history

When a trouble occurred on the air conditioner, the trouble history can be confirmed with the following procedure. (The trouble history is stored in memory up to 4 troubles.)

The history can be confirmed from both operating status and stop status.

Procedure 2

Every pushing of button used to set temperature, the trouble history stored in memory is displayed in order.

The numbers in CODE No. indicate CODE No. [01] (latest) → [04] (oldest).

REQUIREMENT

Do not push button because all the trouble history of the indoor unit will be deleted.

Procedure 3

After confirmation, push button to return to the usual display.

1.Check the troubles according to the above procedure.

2.Ask an authorized dealer or qualified service (maintenance) professional to repair or maintain the air conditioner.

2

 

3

1

Procedure 1

When pushing and buttons at the same time for 4 seconds or more, the following display appears.

If [Service check] is displayed, the mode enters in the trouble history mode.

•[01 : Order of trouble history] is displayed in CODE No. window.

•[Check code] is displayed in CHECK window.

•[Indoor unit address in which an error occurred] is displayed in Unit No.

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Contents Installation Manual Contents „ Separate sold parts Accessory Parts„ Accessory parts Part name ’ty Shape UsagePrecautions for Safety Way Air Discharge Cassette Type Selection of Installation Place Avoid installing in the following placesAdvice „ Installation space„ Selection of installation place Model RAV„Ceiling height Height list of ceiling possible to be installedModel RAV Possible installed ceiling height Unit ft m„ Discharge direction „External view InstallationUnit in mm „ Opening a ceiling and installation of hanging bolts Cushion may damage the fan motor „ Installation of remote control Sold separately „ Installation of ceiling panel Sold separately„ Wireless remote control „ Flexible hose Drain Piping Work„ Piping/Heat insulating material Piping„ Drain up „ Connecting drain pipe„ Check the draining „ Perform heat insulating „Pipe size Refrigerant Piping and Evacuating„ Refrigerant Piping „Permissible Piping Length and Height Difference„ Evacuation Union Pipe Accessory Wiring Remote control wiringElectrical Connection „ Wire connection Thermal insulation to wiring connecting port„ Remote Control Wiring „ System interconnection wires and ground wire„ Wiring on the ceiling panel „ Wiring diagramProcedure „ Changing applicable control settingApplicable Controls Restore the factory default „ Using wireless remote control„ Installing indoor unit on high ceiling Setup data SW501-1 SW501-2„ To secure better effect of heating „ Filter sign setting„ Horizontal louver direction „ Swing mode Swing setup code Swing of louversSetting data 0002 0003 0004 „ Cancel louver lock„ Power saving mode „ Louver lock No swingCode No Data name „ Remote control switch monitoring functionOutdoor unit data Indoor unit dataGroup control for system of multiple units Procedure exampleGroup control in single system 29-EN 30-EN „ Before test run Wired remote controlTest RUN „ Execute a test runHeating test run Wireless remote controlCooling test run Cooling test run Heating test run„ Confirmation of error history 10TROUBLESHOOTING„ Confirmation and check „ Check codes and parts to be checked IPDU-CDB35-EN 36-EN EH99864701

RAV-SP180UT-UL specifications

The Toshiba RAV-SP180UT-UL is a cutting-edge commercial air conditioning unit designed to deliver exceptional cooling and heating performance. As part of Toshiba's advanced lineup of air conditioning systems, this model caters to diverse applications such as offices, retail spaces, and other commercial environments, ensuring comfortable conditions year-round.

One of the standout features of the RAV-SP180UT-UL is its powerful inverter technology. This technology enables the unit to adjust its cooling or heating output based on the current load requirements, resulting in significant energy savings and improved efficiency compared to conventional systems. It operates with a high Seasonal Energy Efficiency Ratio (SEER) and a Heating Seasonal Performance Factor (HSPF), making it an environmentally friendly choice for businesses seeking to reduce their carbon footprint.

Another key characteristic of the RAV-SP180UT-UL is its ultra-quiet operation. The unit is designed to minimize noise levels, providing a serene indoor environment that is ideal for workplaces and customer-facing areas. This low-noise performance is achieved through advanced fan engineering and acoustic insulation, ensuring that disruptions to work or leisure activities are kept to a minimum.

The RAV-SP180UT-UL also features flexible installation options, allowing for wall-mounted or ceiling-mounted configurations to suit various spatial requirements. Its compact design means that it can be installed in tight spaces without compromising on performance or aesthetics. The unit is equipped with a remote control for added convenience, enabling users to easily adjust settings, set timers, and switch between modes.

Moreover, the Toshiba RAV-SP180UT-UL is built with durability in mind. It utilizes high-quality materials and components that ensure long-lasting performance, even in demanding environments. The unit is also equipped with advanced filtration systems that enhance indoor air quality by removing dust, allergens, and other contaminants, contributing to a healthier workplace.

In summary, the Toshiba RAV-SP180UT-UL is a reliable and efficient solution for commercial air conditioning needs. Its inverter technology, quiet operation, flexible installation, and emphasis on durability make it a compelling choice for businesses looking to enhance comfort while maintaining energy efficiency. Whether for heating or cooling, this unit delivers consistent performance that meets the demands of modern commercial settings.
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