Toshiba RAV-SP240AT2-UL installation manual Electrical Connections, „ Field wiring

Page 15

Outdoor Unit

Installation Manual

7 ELECTRICAL CONNECTIONS

WARNING

ELECTRICAL SHOCK HAZARD

Failure to follow this warning could result in personal injury or death.

The unit cabinet must have an uninterrupted or unbroken ground to minimize personal injury if an electrical fault should occur. The ground may consist of electrical wire or metal conduit when installed in accordance with existing electrical codes.

Before performing service or maintenance, be sure main power switch is turned OFF.

CAUTION

All wiring and connections must comply with NEC, CEC, local codes.

UNIT DAMAGE HAZARD

Failure to follow this caution may result in damage or improper operation.

Unit failure as a result of operation on improper line voltage or excessive phase imbalance constitutes abuse and may cause damage to electrical components.

Wrong wiring may cause a burn-out of some electrical parts.

Do not damage or scratch the conductive core or inner insulator of the power and inter-connecting wires when peeling them.

Electric parts box

Electric control box

„Field wiring

The dashed lines show field wiring.

 

(Field power

(System

 

 

 

supply)

interconnection wires)

Input

L1

L1

L1

 

power

L2

L2

L2

 

208/230 V~,

Remote

 

S

S

60 Hz

 

controller

circuit breaker

Outdoor unit

Indoor unit

 

ground

System interconnection wire size must be AWG12.

Breaker must have a capacity specified in the following table.

All wiring must comply with local electric codes and NEC (National Electric Code) or CEC (Canadian Electric Code).

Model RAV-

SP240

 

 

Power supply

208/230 V, 60 Hz

 

 

MCA

24 A

 

 

MOCP (MAX Fuse/CB)

40 A

 

 

Breaker

25 A

 

 

System interconnection wires

AWG12

 

 

MCA = Minimum Circuit Amps

MOCP =Maximum Over Protection Device Amps.

Connect the system interconnection wires (indoor to outdoor) to the identical terminal numbers on the terminal block of each unit.

Incorrect connection may cause a failure.

Field wiring terminal blocks

Valve mounting bracket

Front PipePipecoverco

Front panel

Front pane

Conduit connection Conduit connection holes

holes

PipingPipingknockoutknockout

1.With the front panel removed the electrical control box is exposed at the top right corner of the unit.

2.Terminate the field wiring conduit (if used) at the conduit connection holes provided.

3.Route the field power wires and the system interconnection wires as shown on the following pages. Terminate the wires at field wiring terminal blocks located immediately below the electrical control box.

EN

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14-EN

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Contents Installation manual Contents Dimension Accessory Parts Part name ’ty Shape Usage Installation manualHand this directly to the customer „ Piping Field supplied System RequirementsBe sure to ground the equipment Precautions for SafetyEquipment Damage Hazard Tools/equipment Use Installation of NEW Refrigerant AIR Conditioner„ Required Tools/Equipment and Precautions for Use New Refrigerant Air Conditioner Installation„ Installation Location Do not install the outdoor unit in the following locationExample Upper side is free Above unit is free „Required ClearancesUnit in mm Barrier at rear side Barrier in frontBarriers in front and back of unit „ Installation of Outdoor UnitStandard installation Installation Manual5pcs Drain nippleFlaring diameter size a Unit in mm Refrigerant PipingFlaring Projection margin in flaring B Unit in mm Rigid Clutch typeOuter diameter of copper pipe Tightening torque „ Tightening of Flare ConnectionsDo not apply refrigerant oil to the flared surface Valve at liquid sideElectrical Connections „ Field wiring„ Wiring Attach the front pipe cover with 4 screws Triple Evacuation Method Using Vacuum PumpEvacuate and Dehydrate the System Deep Vacuum MethodLiquid side Open service valvesValve handling precautions Final Tubing Check11PERIODIC Maintenance Finishing10TEST RUN Verifying Fault code status Outdoor control board 12TROUBLESHOOTINGD800 D801 D802 D803 D804 D805 14POWER Save Procedure13UNIT Pump Down 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.