Toshiba RAV-SP240AT2-UL installation manual 13UNIT Pump Down, 14POWER Save, Procedure

Page 23

Outdoor Unit

Installation Manual

13UNIT PUMP DOWN

• Use the pump down switch SW801 on the P.C. board of the outdoor unit to pump down the unit.

Procedure

1.Turn on the power of the air conditioner.

2.Select the FAN mode for indoor unit operation with the remote controller.

3.Set SW804 on the P.C. board of the outdoor unit to all OFF, and then press SW801 for 1 second or more. The air conditioner enters the forced cooling mode for up to 10 minutes.

Pump down the unit during this 10 minutes.

4.Upon completion of pump down the unit, close the valve and press SW801 for at least 1 second to stop operation.

5.Turn off the power.

RefrigerantPump downPP.C.C. .boardboard recoveryswitch switch

SW801

SW801

Optional connectorOptional connectorCN610 CN610

Special operation Special operation select switch select switch SW804 SW804

ExistingPower savepipeswitch switchSW802SW802

DANGER

Be careful of electric shock because the P.C. board has an electrical current running through it.

14POWER SAVE

• Power save can be set by setting SW802 dip switch.

Procedure

1. Turn on the SW802 dip switch 2 to activate Power save.

Power save controls reducing compressor periodicity (by approx. 10%) depending on the indoor unit heat exchanger temperature in heating operation

SW802

 

4

 

3

ON

2

1

 

 

... Power save setting

* All switches are OFF as factory default.

CAUTION

EN

Do not touch SW802 dip switch 1, 3 and 4.

If any changes are made, the unit may not work properly.

– 22 –

22-EN

Image 23
Contents Installation manual Contents Dimension Hand this directly to the customer Accessory PartsPart name ’ty Shape Usage Installation manual „ 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 InstallationExample „ Installation LocationDo not install the outdoor unit in the following location 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 Check10TEST RUN 11PERIODIC MaintenanceFinishing Verifying Fault code status Outdoor control board 12TROUBLESHOOTINGD800 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.