No.

Part name

 

Procedure

Remarks

 

 

 

 

„ Inverter

1)

Perform works of items of 1) to 5) of •.

 

 

assembly

2)

Take off screw (ST1T Ø4 x 10L, 1 pc.) of

Screw

 

 

 

the upper left part of the inverter cover.

 

 

 

 

• If removing the inverter cover under this

Inverter

 

 

 

condition, P.C. board can be checked.

assembly

 

 

 

 

•If there is no space in the upper part of

the upper cabinet, perform works of

Holder

items 6) to 7) of (1) and remove the

 

partition fixing plate.

 

(ST1T Ø4 x 10L, 1 pc.)

 

CAUTION

 

 

 

 

Be careful to check the inverter because

 

 

Inverter

high-voltage circuit is incorporated in it.

 

 

 

cover

 

 

 

 

3) Perform discharging by connecting the

 

 

 

Ω

 

 

 

Inverter

discharging resistance (approx. 100 ,

 

 

 

assembly

40W) or plug of soldering iron to + ,

–

 

 

 

 

 

terminals of the C10 too 13 (printed as

 

 

 

“CAUTION HIGH VOLTAGE”) electrolytic

 

 

 

capacitor (760µF) of P.C. board.

 

 

 

 

 

 

 

 

Plug of

WARNING

 

 

 

soldering iron

 

 

 

 

The electrolytic capacitor may not nor-

 

 

 

Left time:

mally discharge according to error con-

 

 

 

10 sec. or more

tents and the voltage may remain. There-

 

 

 

fore, be sure to discharge the capacitor.

 

 

 

 

WARNING

 

Inverter assembly

 

For discharging, never use a screwdriver

 

 

 

 

and others for short-circuiting between

+

 

 

 

and – electrodes. As the electrolytic

 

 

 

 

capacitor is one with a large capacity, it is

 

 

 

very dangerous because a large electric

 

 

 

spark will occur.

 

 

 

 

4) Remove various lead wires from the

 

 

 

 

holder at upper part of the inverter box.

 

 

 

5) Remove the hook for the partition plate

 

 

 

(lower left side).

 

Hook for the side

 

Screw

6) Remove the hook for the side cabinet

 

 

 

cabinet (lower left side)

 

 

(lower left side) and the screw, and lift up

 

 

 

the inverter assembly upward. (ST1T Ø4 x

 

 

 

10L, 1 pc.) In this time, cut off the band

 

 

 

bundling each lead wire.

 

 

 

 

7) Disconnect connectors of various lead

 

 

 

wires.

 

 

Remove the connectors

 

 

 

with locking function by

 

 

 

pushing the part indicated

REQUIREMENT

 

 

by the arrow mark.

 

 

 

 

As each connector has a lock mechanism,

 

 

 

avoid to remove the connector by holding

 

 

 

the lead wire, but by holding the connector.

 

 

 

– 162 –

Page 161 Page 163
Page 162
Image 162
Toshiba RAV-SM800AT-E, RAV-SM800UT-E, RAV-SM560UT-E, RAV-SM560AT-E, RAV-SM560BT-E, RAV-SM800BT-E service manual 162, Requirement
Page 161 Page 163

RAV-SM800BT-E, RAV-SM560BT-E, RAV-SM560AT-E, RAV-SM560UT-E, RAV-SM800UT-E specifications

Toshiba offers a range of innovative air conditioning units designed for optimal performance and efficiency, including the RAV-SM800UT-E, RAV-SM560UT-E, RAV-SM800AT-E, RAV-SM560BT-E, and RAV-SM800BT-E models. Each of these units is part of Toshiba's commitment to quality air conditioning solutions that cater to both residential and commercial spaces.

The RAV-SM800UT-E and RAV-SM800AT-E models are notable for their impressive cooling and heating capacities, making them ideal for larger spaces. They feature advanced inverter technology, which adjusts the compressor's speed to maintain a consistent temperature while reducing energy consumption. This not only ensures comfort but also translates into significant energy savings over time.

In terms of design, these models benefit from Toshiba's sleek and modern aesthetics, allowing them to blend seamlessly into various interior styles. The noise levels are remarkably low, thanks to Toshiba's engineering, making these units suitable for use in environments where quiet operation is paramount, such as offices and bedrooms.

The RAV-SM560UT-E and RAV-SM560BT-E models offer similar performance but are tailored for smaller spaces without compromising on efficiency. They include features such as multilayer air filtration systems that effectively remove dust, allergens, and other pollutants, ensuring a healthier indoor air environment. Furthermore, they come equipped with intelligent control options, allowing users to operate the units remotely via smartphone applications.

Another standout characteristic of the RAV-SM800BT-E is its ability to provide both cooling and heating, making it a versatile option throughout the year. These units utilize R32 refrigerant, which has a lower global warming potential compared to traditional refrigerants, aligning with Toshiba's commitment to sustainability.

Each of these models is designed for easy installation and maintenance, featuring a user-friendly interface and robust build quality. The advanced diagnostics feature allows for timely troubleshooting and maintenance, ensuring the longevity of the units.

In summary, Toshiba's RAV-SM800UT-E, RAV-SM560UT-E, RAV-SM800AT-E, RAV-SM560BT-E, and RAV-SM800BT-E models represent a blend of innovative technology, user-centric design, and environmental responsibility. These units not only deliver exceptional climate control but also contribute to reducing energy costs and improving indoor air quality, making them a smart choice for a wide range of applications.
Top Page Image Contents