Toshiba RAV-SP420AT2-UL, RAV-SP360AT2-UL, RAV-SP300AT2-UL installation manual Contents

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Outdoor Unit

Installation Manual

Please read this Installation Manual carefully before installing the Air Conditioner.

•This Manual describes the installation method of the outdoor unit.

•For installation of the indoor unit, refer to the Installation Manual attached to the indoor unit.

ADOPTION OF NEW REFRIGERANT

This Air Conditioner uses R410A an environmentally friendly refrigerant.

Contents

1 DIMENSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 ACCESSORY PARTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3 SYSTEM REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4 PRECAUTIONS FOR SAFETY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 5 INSTALLATION OF NEW REFRIGERANT AIR CONDITIONER. . . . . . . . . . . . . . . . . . 7 6 REFRIGERANT PIPING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 7 ELECTRICAL CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 8 EVACUATE AND DEHYDRATE THE SYSTEM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 9 FINISHING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 10 TEST RUN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 11 PERIODIC MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 12 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 13 UNIT PUMP DOWN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 14 POWER SAVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

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Contents Installation manual Contents Dimension DischargeAccessory Parts 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 Example „ 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 unit„ For Reference No GoodProjection margin in flaring B Unit in mm Rigid Clutch type Refrigerant PipingFlaring Flaring diameter size a Unit in mmDo not apply refrigerant oil to the flared surface „Tightening of FlareConnections „ 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 Error code status Outdoor control boardD800 D801 D802 D803 D804 D805 13UNIT Pump Down 14POWER SaveProcedure EH99865501

RAV-SP420AT2-UL, RAV-SP300AT2-UL, RAV-SP360AT2-UL specifications

Toshiba has established itself as a leader in HVAC technology, providing solutions that cater to diverse climate control needs. Among its notable models are the Toshiba RAV-SP300AT2-UL, RAV-SP420AT2-UL, and RAV-SP360AT2-UL. Each of these units is designed to deliver efficient cooling and heating, suitable for both residential and commercial applications.

The RAV-SP300AT2-UL is a compact air conditioning unit that emphasizes energy efficiency. With a cooling capacity of 30,000 Btu/h and a heating capacity that mirrors this output, the unit is an ideal choice for moderate-sized spaces. One of its key features is the use of inverter technology, which allows the compressor to adjust its speed according to the cooling demand. This not only reduces energy consumption but also ensures a consistent indoor climate.

Moving to the RAV-SP420AT2-UL, this model offers higher performance with a cooling capacity of 42,000 Btu/h. It maintains energy efficiency while providing robust climate control capabilities. The RAV-SP420AT2-UL is equipped with advanced filtration systems that enhance indoor air quality by removing dust, allergens, and other pollutants. Additionally, the unit features a quiet operation mode that minimizes noise, making it suitable for environments where comfort and tranquility are paramount.

The RAV-SP360AT2-UL occupies a middle ground with a cooling capacity of 36,000 Btu/h. Like its counterparts, it harnesses inverter technology for optimum efficiency. This model is particularly noted for its versatility, as it can effectively serve a wide range of commercial applications. It also boasts smart technology integration, allowing users to control their HVAC systems remotely via smartphones or smart home systems.

All three models are constructed with durable materials designed to withstand varying weather conditions. They also feature a self-diagnostic system that assists technicians in identifying issues quickly, thereby minimizing downtime. Furthermore, Toshiba's commitment to sustainability is evident in these units, as they are designed with eco-friendly refrigerants that comply with global environmental standards.

In conclusion, Toshiba's RAV-SP300AT2-UL, RAV-SP420AT2-UL, and RAV-SP360AT2-UL represent the forefront of HVAC innovation. With their unique features, energy efficiency, and advanced technologies, these air conditioning systems provide reliable performance tailored to the needs of users, ensuring comfort and satisfaction in any environment.
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