Toshiba RAV-SP180UT-UL installation manual Way Air Discharge Cassette Type

Page 5

4-way Air Discharge Cassette Type

Installation Manual

Conform to the regulations of the local electric company when wiring the power supply. Inappropriate grounding may cause electric shock.

For the refrigerant recovery work (collection of refrigerant from the pipe to the compressor), stop the compressor before disconnecting the refrigerant pipe.

If the refrigerant pipe is disconnected while the compressor is working with the valve open, the compressor sucks air and the refrigeration cycle is overpressurized, which may cause a burst or injury.

CAUTION

THIS AIR CONDITIONER ADOPTS THE NEW HFC REFRIGERANT (R410A) WHICH DOES NOT DESTROY OZONE LAYER.

The characteristics of R410A refrigerant are ; easy to absorb water, oxidizing membrane or oil, and its pressure is approx. 1.6 times higher than that of refrigerant R22. Accompanied with the new refrigerant, refrigerating oil has also been changed. Therefore, during installation work, be sure that water, dust, former refrigerant, or refrigerating oil does not enter the refrigerating cycle.

To prevent charging an incorrect refrigerant and refrigerating oil, the sizes of connecting sections of charging port of the main unit and installation tools are changed from those for the conventional refrigerant.

Accordingly the exclusive tools are required for the new refrigerant (R410A).

For connecting pipes, use new and clean piping designed for R410A, and please care so that water or dust does not enter.

Tighten the flare nut with a torque wrench in the specified manner.

Excessive tightening of the flare nut may cause a crack in the flare nut after a long period, which may result in refrigerant leakage.

Wear heavy gloves during the installation work to avoid injury.

The installation fuse must be used for the power supply line of this conditioner.

EN

– 4 –

4-EN

Image 5
Contents Installation Manual Contents „ Accessory parts Accessory Parts„ Separate sold parts Part name ’ty Shape UsagePrecautions for Safety Way Air Discharge Cassette Type Avoid installing in the following places Selection of Installation Place„ Selection of installation place „ Installation spaceAdvice Model RAVModel RAV Possible installed ceiling height Height list of ceiling possible to be installed„Ceiling height Unit ft m„ Discharge direction Unit in mm Installation„External view „ Opening a ceiling and installation of hanging bolts Cushion may damage the fan motor „ Wireless remote control „ Installation of ceiling panel Sold separately„ Installation of remote control Sold separately „ Piping/Heat insulating material Drain Piping Work„ Flexible hose Piping„ Check the draining „ Connecting drain pipe„ Drain up „ Perform heat insulating „ Refrigerant Piping Refrigerant Piping and Evacuating„Pipe size „Permissible Piping Length and Height Difference„ Evacuation Union Pipe Accessory Electrical Connection Remote control wiringWiring Thermal insulation to wiring connecting port „ Wire connection„ Wiring on the ceiling panel „ System interconnection wires and ground wire„ Remote Control Wiring „ Wiring diagramApplicable Controls „ Changing applicable control settingProcedure „ Installing indoor unit on high ceiling „ Using wireless remote controlRestore the factory default Setup data SW501-1 SW501-2„ Horizontal louver direction „ Filter sign setting„ To secure better effect of heating Swing setup code Swing of louvers „ Swing mode„ Power saving mode „ Cancel louver lockSetting data 0002 0003 0004 „ Louver lock No swingOutdoor unit data „ Remote control switch monitoring functionCode No Data name Indoor unit dataGroup control in single system Procedure exampleGroup control for system of multiple units 29-EN 30-EN Test RUN Wired remote control„ Before test run „ Execute a test runCooling test run Wireless remote controlHeating test run Cooling test run Heating test run„ Confirmation and check 10TROUBLESHOOTING„ Confirmation of error history IPDU-CDB „ Check codes and parts to be checked35-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.