[E04 error]

NO

Does outdoor operate?

YES

Is group address setup of

NO

 

remote controller correct?

 

 

YES

 

 

 

 

 

NO

Are wiring in indoor unit and

 

1, 2, 3 inter-unit cables correct?

 

 

YES

 

 

 

 

 

 

Check Item code [14].

Correct wiring and

inter-unit cables.

Are wirings of terminal blocks (1, 2, 3) wired to CN04 normal?

NO

Correct wiring of connector

and terminal blocks.

Check indoor P.C. board.

Defect → Replace

 

 

YES

 

 

 

 

 

NO

 

Does D502 (Orange LED) flash

 

 

 

after power supply turned on again?

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check outdoor P.C. board.

 

 

 

Defect → Replace

 

 

 

 

 

 

 

 

 

 

 

 

Check indoor P.C. board.

Defect → Replace

[E10 error]

YES

Is there no disorder of power supply?

NO

Check indoor control P.C. board

(MCC-1570).

Defect → Replace

Check power supply voltage.

Correct lines.

Check and eliminate noise, etc.

– 79 –

Page 78 Page 80
Page 79
Image 79
Toshiba RAV-SP1104ATZ-E, RAV-SM1404UT-E, RAV-SM1104UT-E, RAV-SP1104AT-E, RAV-SP1404ATZG-E, RAV-SP1404AT-E E04 error, E10 error
Page 78 Page 80

RAV-SP1104ATZG-E, RAV-SP1104ATZ-E, RAV-SP1404ATZ-E, RAV-SM804UT-E, RAV-SP1404AT-E specifications

Toshiba has long been a notable player in the air conditioning market, with a range of products designed to deliver effective cooling and heating solutions. Among its recent offerings are the RAV-SP1104AT-E, RAV-SM1404UT-E, RAV-SM1104UT-E, RAV-SP1104ATZ-E, and RAV-SP1404ATZ-E models. Each of these models is engineered for efficiency, performance, and user convenience.

The RAV-SP1104AT-E is designed for residential and commercial spaces alike, featuring advanced inverter technology. This model operates efficiently by adjusting compressor speed according to the required cooling load, resulting in reduced energy consumption and optimal performance. With a cooling capacity of 11 kW, it is suitable for medium to large spaces.

The RAV-SM1404UT-E model builds on this efficiency with enhanced features aimed at maximizing comfort. It includes a built-in Wi-Fi capability, allowing users to control the system remotely through a mobile app. This model boasts a high-energy efficiency rating, which translates into lower operating costs and a smaller environmental footprint.

Similarly, the RAV-SM1104UT-E emphasizes versatility and adaptability, adept at handling various climatic conditions. In addition to its robust cooling performance, it supports heating capabilities, making it an excellent choice for year-round use. The unit's quiet operation ensures comfort without the nuisance of disruptive noise, making it ideal for both residential and commercial settings.

The RAV-SP1104ATZ-E and RAV-SP1404ATZ-E models represent the pinnacle of Toshiba's innovation in multi-split systems. Both models utilize advanced refrigerant technology, ensuring rapid cooling and heating while minimizing energy loss. The RAV-SP1104ATZ-E offers a balanced performance with a focus on high efficiency, while the RAV-SP1404ATZ-E provides greater capacity, ideal for larger establishments requiring substantial climate control.

All these units feature Toshiba's cutting-edge technologies, including advanced filtration systems that improve indoor air quality by capturing dust, allergens, and other particulates. The robust design of these models ensures durability and longevity, making them a worthwhile investment for any property owner.

In summary, Toshiba’s RAV-SP1104AT-E, RAV-SM1404UT-E, RAV-SM1104UT-E, RAV-SP1104ATZ-E, and RAV-SP1404ATZ-E models reflect the brand's commitment to innovation and energy efficiency. These air conditioning solutions cater to a variety of needs while ensuring comfort, reduced environmental impact, and user-friendly operation.
Top Page Image Contents