Toshiba RAV-SP240AT2-UL „ Tightening of Flare Connections, Valve at liquid side

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Outdoor Unit

„Tightening of Flare Connections

1.Align the centers of the flare connections and fully tighten the flare nuts with your fingers.

Valve at liquid side

Cap

Loosened

Piping valve

Tightened

Flare nut

2.Use two wrenches to loosen or tighten the flare nut on the gas service valve as shown in the figure. Use only one wrench to loosen or tighten the flare not on the liquid service valve.

The final tightening with a torque wrench should be to the specifications shown in table below.

 

Unit : ft•lbs (N•m)

Outer diameter of copper pipe

Tightening torque

3/8” (9.5 mm)

24 - 31 (33 - 42)

5/8” (15.9 mm)

50 - 60 (68 - 82)

Valve at gas side

Cover

 

Cap

Piping valve

 

Charge orifice

 

 

Flare nut

 

Tightened

Loosened

 

Installation Manual

•After the installation work, be sure to check for gas leaks of the pipe connections with nitrogen.

NO GOOD

Cover

Charge orifice

CAUTION

1.Do not put the crescent wrench on the charge orifice or cover.

The valve may be broken.

2.If applying excessive torque, the nut may break according to some installation conditions.

•Pressure of R410A is higher than that of R22 (Approx. 1.6 times).

Therefore, using a torque wrench, tighten the flare pipe connecting sections that connect the indoor/ outdoor units at the specified tightening torque.

Incomplete connections may cause not only a gas leak, but also trouble with the refrigeration cycle.

Do not apply refrigerant oil to the flared surface.

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Contents Installation manual Contents Dimension Hand this directly to the customer Accessory PartsPart name ’ty Shape Usage Installation manual System Requirements „ Piping Field suppliedPrecautions for Safety Be sure to ground the equipmentEquipment Damage Hazard New Refrigerant Air Conditioner Installation Installation of NEW Refrigerant AIR Conditioner„ Required Tools/Equipment and Precautions for Use Tools/equipment UseExample „ Installation LocationDo not install the outdoor unit in the following location Barrier at rear side Barrier in front „Required ClearancesUnit in mm Upper side is free Above unit is freeInstallation Manual „ Installation of Outdoor UnitStandard installation Barriers in front and back of unitDrain nipple 5pcsProjection margin in flaring B Unit in mm Rigid Clutch type Refrigerant PipingFlaring Flaring diameter size a Unit in mmValve at liquid side „ Tightening of Flare ConnectionsDo not apply refrigerant oil to the flared surface Outer diameter of copper pipe Tightening torque„ Field wiring Electrical Connections„ Wiring Attach the front pipe cover with 4 screws Deep Vacuum Method Using Vacuum PumpEvacuate and Dehydrate the System Triple Evacuation MethodFinal Tubing Check Open service valvesValve handling precautions Liquid side10TEST RUN 11PERIODIC MaintenanceFinishing 12TROUBLESHOOTING Verifying Fault code status Outdoor control boardD800 D801 D802 D803 D804 D805 13UNIT Pump Down 14POWER SaveProcedure EH99865401

RAV-SP240AT2-UL specifications

The Toshiba RAV-SP240AT2-UL is a state-of-the-art air conditioning unit that showcases Toshiba's commitment to energy efficiency, innovation, and comfort. Designed primarily for commercial use, it stands out as an ideal solution for businesses that require a reliable and effective climate control system.

One of the main features of the RAV-SP240AT2-UL is its powerful 24,000 BTU cooling capacity, which allows it to effectively cool larger spaces. This unit functions efficiently even in extreme weather conditions, providing optimal performance regardless of outside temperatures. The RAV-SP240AT2-UL also boasts a heating capacity, making it a versatile option for year-round climate control.

Energy efficiency is a significant characteristic of this model, as it comes equipped with an advanced inverter technology. This technology allows the unit to adjust its cooling and heating output according to the specific requirements of the space. As a result, users can expect lower energy consumption, reduced electricity bills, and a lower carbon footprint. The RAV-SP240AT2-UL has a high Energy Efficiency Ratio (EER) rating that further underscores its energy-saving capabilities.

In terms of installation, the RAV-SP240AT2-UL is designed for easy integration. Its compact size and lightweight design make it suitable for various commercial settings, including offices, retail spaces, and restaurants. The unit can be installed in both horizontal and vertical configurations, providing flexibility to meet the unique layout of any building.

The Toshiba RAV-SP240AT2-UL also includes advanced filtration systems that enhance indoor air quality. Its multi-stage air filtration process removes dust, allergens, and other particulates, ensuring a healthier environment for occupants. Additionally, the unit operates at a low noise level, providing a quiet atmosphere that enhances the comfort of any space.

Another notable technology featured in the RAV-SP240AT2-UL is the Smart Control system, which allows users to monitor and manage their air conditioning remotely. This feature adds convenience and flexibility, enabling businesses to optimize their energy use and maintain a comfortable environment, even from a distance.

Overall, the Toshiba RAV-SP240AT2-UL is a robust and efficient air conditioning solution tailored for commercial spaces. With its blend of power, energy efficiency, and advanced technology, it ensures an optimal climate control experience while promoting sustainability.
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