4-way Air Discharge Cassette Type

Installation Manual

Group control for system of multiple units

One remote control can control maximum 8 indoor units as a group.

Group control in single system

Outdoor unit

Outdoor unit

Outdoor unit

Outdoor unit

Outdoor unit

Indoor unit

Indoor unit

Indoor unit

Indoor unit

Indoor unit

Remote

 

 

 

(Max. 8 units)

Finish of address setup by power-ON

 

control

 

For wiring procedure and wiring method of the individual line (Identical refrigerant line) system, follow to “Electric work”.

Wiring between lines is performed in the following procedure.

Connect the terminal block (A/B) of the indoor unit connected with a remote control to the terminal blocks (A/B) of the indoor units of other indoor units by wiring the inter-unit wire of the remote control.

When the circuit breaker is turned on, the automatic address setup starts and which indicates that address is being set up flashes on the display part. During setup of automatic address, the remote control operation is not accepted.

Required time up to the finish of automatic addressing is approx. 5 minutes.

NOTE

In some cases, it is necessary to change the address manually after setup of the automatic address according to the system configuration of the group control.

The above mentioned system configuration is a case when complex systems in which systems of the multiple twin unit is controlled as a group by a remote control.

Procedure example 1

Manual address setup procedure

While the operation stops, change the setup. (Be sure to stop the operation of the unit.)

3 -2,

7

 

3 -1,

4 -2,

4

-1,

5 -2

5

-1,

7

 

3 -3,

 

 

4

-3,

1

2,6

5

-3,

 

 

Procedure 1

Push simultaneously + + buttons for 4 seconds or more. After a while, the display part flashes as shown below. Check the displayed CODE No. is [10].

When the CODE No. is other than [10], push button to erase the display and repeat procedure from the first step.

(After pushing button, operation of the remote control is not accepted for approx. 1 minute.) (For a group control, No. of the firstly displayed indoor unit becomes the header unit.)

(* Display changes according to the model No. of indoor unit.)

Procedure 2

Every pushing button, the indoor UNIT No. in the group control is displayed in order. Select the indoor unit of which setup is changed.

In this time, the position of the indoor unit of which setup is changed can be confirmed because fan and louver of the selected indoor unit operate.

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Toshiba RAV-SP180UT-UL Group control for system of multiple units, Procedure example, Group control in single system

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.

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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.

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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.