No. Part name

Procedure

Remarks

†Compressor 2. Mounting of compressor

Compressor

1) Mount the compressor in the reverse

Wrap the ferrite core with the compressor lead wire

for 4 times.

lead

procedure for removal.

 

(Continued)

 

Compressor lead

 

NOTE :

• After replacement of the compressor, be sure to replace the compressor lead. (Repair part code of compressor lead: 43160591)

In this time, wrap the ferrite core with the compressor lead wire by 4 times.

 

• As shown in the right figure, mount the

0 to 50

Ferrite core

 

sound-insulation plate (rolling in, rolling

 

 

 

out) by passing through it between the

(Compressor lead positioning standard)

 

 

 

 

compressor and the piping, and between

Put the end of sound-

Pass through sound-

 

the piping and the partition board.

insulation plate

insulation plate

 

• Fix TD sensor by the bundling band for

(rolling out) on the other

(rolling out) between

 

end at this position.

suction pipe and

 

heat-proof on the market via the pipe

 

header pipe.

 

 

 

 

cover so that TD sensor does not directly

 

 

 

come to contact with the discharge pipe.

 

Header pipe

 

 

 

 

 

 

 

3. Vacuuming

Suction pipe

 

1) Connect the vacuum pump to the charge port and the check joint of the gas pipe valve and then drive the vacuum pump.

2)Carry out vacuuming until the vacuum low pressure gauge indicates 1 (mmHg).

 

Discharge pipe

NOTE :

Pass through sound-insulation plate (rolling in)

Before vacuuming, open PMV fully.

between compressor and discharge pipe,

suction pipe and then put the end of sound-

If PMV is closed, vacuum may be impossible

insulation plate on the other end at this position.

 

between liquid pipe valve and PMV of the

There should be no clearance between sound-

outdoor unit.

insulation plate (upper) and sound-insulation plate

 

(rolling out).

 

Sound-insulation plate

 

Forced full-opening method of PMV

(upper)

 

• Turn on the leakage breaker.

• Turn on 1 and 3 of Dip switch SW804 on the

Cultural rivet

control P.C. board of the outdoor unit.

 

• Keep pushing SW801 on the control P.C. board of the outdoor unit for 1 second or more.

• After pushing SW801 for 1 second or more, turn off the leakage breaker within 2 minutes.

4. Refrigerant charge

Insert one side

under cultural rivet.

1) Add the refrigerant amount determined by

Sound-insulation plate

the pipe length from the charge port of the

(rolling out)

 

valve.

SW804 SW801

– 151 –

Page 150 Page 152
Page 151
Image 151
Toshiba RAV-SP1104ATZ-E, RAV-SM1404UT-E 151, † Compressor 2. Mounting of compressor, Vacuuming, Refrigerant charge
Page 150 Page 152

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