Toshiba RAV-SP1400UT-E, RAV-SP560AT-E, RAV-SP1100AT-E, RAV-SP800AT-E, RAV-SP1100UT-E Evacuating

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5 EVACUATING

Air Purge

This air conditioner can be installed up to the connecting pipe length and height difference in the following table.

Capacity rank

Max. connecting

Height difference (m)

Hexagonal

 

 

 

pipe length (m)

Outdoor unit at upper side

Outdoor unit at lower side

wrench size

 

 

 

 

 

 

 

 

SM1100, SM1400 type

50

30

15

4mm

 

 

 

 

SP1100, SP1400 type

70

30

15

 

 

 

 

 

 

With respect to the preservation of terrestrial environment, adopt “Vacuum pump” for air purge (Evacuate air in the connecting pipes) when installing the unit.

Do not discharge the refrigerant gas to the atmosphere to preserve the terrestrial environment.

Use a vacuum pump to discharge the air (nitrogen, etc.) remained in the set. If the air remains, the capacity may decrease.

For the vacuum pump, be sure to use one with backflow preventer so that the oil in the pump does not backflow into the pipe of the air conditioner when the pump stops. (If oil in the vacuum pump is put in an air conditioner including R410A, it may cause trouble on the refrigeration cycle.)

Vacuum pump

As shown in the right figure, connect the charge hose after the manifold valve are closed completely.

Attach the connecting port of the charge hose with a projection to push the valve core (setting pin) to the charge port of the set.

Open handle Low fully.

Turn ON the vacuum pump (*1)

Loosen the flare nut of the packed valve (Gas side) a little to check the air passes through. (*2)

Tighten the flare nut again.

Execute vacuuming until the compound pressure gauge indicates –101kPa (–76cmHg). (*1)

Close handle Low completely.

Turn OFF the vacuum pump.

Leave the vacuum pump as it is for 1 or 2 minutes, and check the indicator of the compound pressure gauge does not return.

Open fully the valve stem or the valve handle. (First, at liquid side, then gas side)

Disconnect the charge hose from the charge port.

Tighten valve and caps of the charge port surely.

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Contents Split Type Adoption of NEW Refrigerant Indoor Unit 4-Way Air Discharge Cassette Type To Disconnect the Appliance from Main Power Supply Precautions for SafetyNew Refrigerant Air Conditioner Installation 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 of Pipe Cover Knockout procedureHow to remove the front panel 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 surfaceVacuum pump EvacuatingAir Purge How to open the valve EvacuatingStripping length power cord and connecting cable SM560AT-E How to remove the valve coverHow to wire Electrical WorkSelf-Diagnosis by LED Indication Final Installation ChecksCheck and Test Operation Changes in the product and components New tools for R410APrecautions for Safety Accessory and Installation Parts Length of refrigerant pipe SM1100AT-E, SM1400AT-E SP1100AT-E, SP1400AT-E onlySP1100AT-E, SP1400AT-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.