Toshiba RAV-SP1400UT-E, RAV-SP560AT-E service manual Selection of Installation, Before installation

Page 6

3 SELECTION OF INSTALLATION

CAUTION

<SP560AT-E, SP800AT-E only>

When using an air conditioner under low outside temperature condition (Outside temp.:–5°C or lower) with COOL mode, prepare a duct or wind shield so that it is not affected by the wind.

<Example>

<SP560AT-E>

Length of refrigerant pipe

 

connected to

Item

indoor/outdoor unit

 

 

 

20m or shorter

Addition of refrigerant is

unnecessary at the local site.

 

 

 

*21m to 50m

<Addition of refrigerant>

Add 20g of refrigerant for every

 

1m of pipe which exceeds 20m.

 

 

Suction hood (Rear side)

Suction hood (Side)

Discharge hood

Discharge

* Caution at addition of refrigerant

When the total length of refrigerant pipe exceeds

20m, add 20g/m of refrigerant and the maximum total

length of pipe is 50m.

(Max. amount of additional refrigerant is 600g.)

Discharge guide

Fin

Fin

 

Suction

Suction

 

Before installation

Be careful to the following items before installation.

Length of refrigerant pipe

<SM560AT-E>

Length of refrigerant pipe

 

connected to

Item

indoor/outdoor unit

 

 

 

20m or shorter

Addition of refrigerant is

unnecessary at the local site.

 

 

 

*21m to 30m

<Addition of refrigerant>

Add 20g of refrigerant for every

 

1m of pipe which exceeds 20m.

 

 

*Caution at addition of refrigerant

When the total length of refrigerant pipe exceeds 20m, add 20g/m of refrigerant and the maximum total length of pipe is 30m.

(Max. amount of additional refrigerant is 200g.)

Charge the refrigerant accurately. Overcharge may cause a serious trouble of compressor.

Charge the refrigerant accurately. Overcharge may

cause a serious trouble of compressor.

<SP800AT-E>

Length of refrigerant pipe

 

connected to

Item

indoor/outdoor unit

 

30m or shorter

Addition of refrigerant is

unnecessary at the local site.

 

 

 

*31m to 50m

<Addition of refrigerant>

Add 40g of refrigerant for every

 

1m of pipe which exceeds 30m.

*Caution at addition of refrigerant

When the total length of refrigerant pipe exceeds 30m, add 40g/m of refrigerant and the maximum total length of pipe is 50m.

(Max. amount of additional refrigerant is 800g.)

Charge the refrigerant accurately. Overcharge may cause a serious trouble of compressor.

Air purge

For air purge, use a vacuum pump.

Do not use refrigerant charged in the outdoor unit for air purge. (The refrigerant for air purge is not con- tained in the outdoor unit.)

<SM800AT-E>

Length of refrigerant pipe

 

connected to

Item

indoor/outdoor unit

 

 

 

20m or shorter

Addition of refrigerant is

unnecessary at the local site.

 

 

 

*21m to 50m

<Addition of refrigerant>

Add 40g of refrigerant for every

 

1m of pipe which exceeds 20m.

 

 

*Caution at addition of refrigerant

When the total length of refrigerant pipe exceeds 20m, add 40g/m of refrigerant and the maximum total length of pipe is 50m.

(Max. amount of additional refrigerant is 1200g.)

Charge the refrigerant accurately. Overcharge may cause a serious trouble of compressor.

Electrical cabling

Be sure to fix the power cables and indoor/outdoor connecting cables with clamps so that they do not contact with the cabinet, etc.

38

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Contents Split Type Adoption of NEW Refrigerant Indoor Unit 4-Way Air Discharge Cassette Type Precautions for Safety New Refrigerant Air Conditioner InstallationTo Disconnect the Appliance from Main Power Supply Accessory and Refrigerant Accessory and Installation Parts Refrigerant PipingSelection of Installation Before installationObstacle at rear side Upper side is free Installation PlaceNecessary Space for Installation Obstacle at front side Upper side is freeInstallation of Outdoor Unit For Reference Optional Installation Parts Local ProcureRefrigerant Piping Connection Piping connectionKnockout procedure How to remove the front panelKnockout of Pipe Cover Flaring size a Unit mm Refrigerant PipingPipe Forming/End Positioning Projection margin in flaring B Unit mm FlaringTightening of Connecting Part Do not apply refrigerating machine oil to the flared surfaceEvacuating Air PurgeVacuum pump How to open the valve EvacuatingStripping length power cord and connecting cable SM560AT-E How to remove the valve coverHow to wire Electrical WorkFinal Installation Checks Check and Test OperationSelf-Diagnosis by LED Indication Changes in the product and components New tools for R410APrecautions for Safety Accessory and Installation Parts SP1100AT-E, SP1400AT-E only SP1100AT-E, SP1400AT-ELength of refrigerant pipe SM1100AT-E, SM1400AT-E Single unitIn installation Moreor Liquid side Gas side Outer diameter Thickness Ø9.5 Ø15.9 Projection margin in flaring B Unit mm Rigid Clutch typeValve at gas side Evacuating How to open the valve Model RAV SM1400AT-E Useful Functions Final Installation Checks

RAV-SP1100UT-E, RAV-SP800AT-E, RAV-SP1100AT-E, RAV-SP1400UT-E, RAV-SP560AT-E specifications

Toshiba has consistently been at the forefront of advancing air conditioning technologies, and its line of products, including the RAV-SP1100AT-E, RAV-SP1100UT-E, RAV-SP1400UT-E, RAV-SP800AT-E, and RAV-SP560AT-E, exemplifies this commitment to quality and innovation. These models reflect Toshiba’s dedication to energy efficiency, user comfort, and technological sophistication.

The RAV-SP1100AT-E and RAV-SP1100UT-E are notable for their robust cooling capacities, making them ideal for medium to large spaces. With energy efficiency ratings that comply with global standards, these units help reduce electricity costs while maintaining optimal indoor temperatures. Both models feature advanced inverter technology, which allows for precise cooling and heating control. This technology not only ensures energy savings but also supports quieter operation, enhancing the overall comfort of the environment.

The RAV-SP1400UT-E stands out for its high-performance capabilities, designed to provide efficient climate control even under extreme conditions. This model integrates cutting-edge refrigerant technology, which minimizes environmental impact without compromising on performance. The RAV-SP1400UT-E offers advanced air purification systems that help eliminate dust and allergens, contributing to improved indoor air quality.

For those seeking compact yet powerful solutions, the RAV-SP800AT-E and RAV-SP560AT-E models are excellent choices. They are designed for smaller spaces without sacrificing efficiency. These units are equipped with compact designs that make installation straightforward, while still incorporating Toshiba’s inverter technology, allowing for both heating and cooling functions that adapt seamlessly to changing weather patterns.

All these models support advanced connectivity options, enabling users to monitor and control their units remotely through smart devices. This feature adds convenience and flexibility, allowing for greater energy management and comfort personalization.

In conclusion, Toshiba’s RAV-SP series embodies a blend of energy efficiency, advanced technology, and user-friendly features. These models not only cater to various cooling and heating needs but also prioritize environmental responsibility. With their ability to provide reliable performance across a range of conditions, Toshiba’s RAV-SP1100AT-E, RAV-SP1100UT-E, RAV-SP1400UT-E, RAV-SP800AT-E, and RAV-SP560AT-E stand out as exemplary choices for residential and commercial climate control solutions.