Toshiba RAV-SM2242DT-E, RAV-SM2802DT-E installation manual Drain Piping Work

Page 19

Concealed Duct High Static Pressure

Installation Manual

 

6 DRAIN PIPING WORK

CAUTION

Following the Installation Manual, perform the drain piping work that water is properly drained, and apply a heat insulation not to cause a dew condensation.

Inappropriate piping work may cause the water leakage in the room and wet of furniture.

REQUIREMENT

•The drain piping flows the natural drainage. Make sure to set the drain piping from the unit with descending slope of 1/50 to 1/100 and do not make up-down or trap in the midway.

•Set the horizontal pulling of the drain pipe to 20m or less. When drain piping is too long, attach the support bracket at intervals of 1.5m to 2m to avoid the pipe becomes undulant as shown in figure below.

<Example for installation of the main piping (Incl. piping support)>

1.5 to 2 m

As long as possible

 

 

 

 

 

Up-down bend

 

Descending slop of

Descending slop of

VP-30

Trap

 

1/50 to 1/100

 

 

 

 

 

1/50 to 1/100

 

 

 

 

 

 

 

• Be sure to connect the drain pipe to the air conditioner with adhesive to avoid water leakage from the joint portion.

EN

• Condensation may occur on the drain pipes including collective pipes. All drain pipes must be wrapped with heat insulator

to prevent dew condensation. Especially a part where drain pipe is connected to the indoor unit must be firmly insulated with the provided heat insulator.

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18-EN

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Contents Installation Manual Contents Agent Qualifications and knowledge which the agent must have Concealed Duct High Static Pressure Installation ManualWork undertaken Protective gear worn Burst Hazard General Precautions for SafetySelection of installation location InstallationRelocation Electrical wiringTest run Explanations given to userTo Disconnect the Appliance from Main Power Supply Part name ’ty Accessory PartsUsage Installation under high-humidity atmosphere Selection of Installation PlaceAvoid installing in the following places Unit mm Installation spaceFilter cleaning sign term setting Installation exampleExternal Dimensions InstallationTreatment of ceiling Installation of hanging boltInstallation of indoor unit Installation of hanging boltAir inlet port connecting flange Diagrams for making connecting flangesAir outlet port flange Duct design Duct installation example First floorRAV-SM2242 Type FAN CharacteristicsRAV-SM2802 Type High static pressure F3 Wire connection change of fan motorLow static pressure F1 Standard Middle static pressure F2Drain Piping Work Pipe material Connecting drain pipePipe material, size and insulator Drain upCheck the draining Heat insulating process Liquid side refrigerant pipe connection Refrigerant Piping and EvacuatingRefrigerant Piping Pipe sizePiping with outdoor unit Gas side refrigerant pipe connectionEvacuation Tightening connectionHeat insulation process Refrigerant amount to be addedOpen the valve fully Gas leak checkWiring Wiring diagramPower and Wiring Specification Remote controller wiringTerminal block of electrical control box Wire connectionWiring diagram Remote Controller WiringGroup control Applicable Controls Changing of setting applicable controlWhen power is turned on for the second or later time Basic procedure for changing settingsTo secure better effect of heating Filter sign settingPower saving mode Detection temperature shift valueIndoor unit data Remote controller switch monitoring functionOutdoor unit data Code No Data nameGroup control for system of multiple units Group controlManual address setup procedure Procedure example33-EN 0000 8C OperationBefore test run 10TEST RUNExecute a test run Daily maintenance Cleaning of air filter 11MAINTENANCEPart Unit Check visual/auditory Maintenance Maintenance ListConfirmation of error log 12TROUBLESHOOTINGConfirmation and check Status Error codes and parts to be checked40-EN
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Manual 110 pages 30.72 Kb

RAV-SM2242DT-E, RAV-SM2802DT-E specifications

Toshiba has long been a leader in heating, ventilation, and air conditioning (HVAC) technology, offering innovative solutions that cater to both residential and commercial needs. Among their impressive lineup, the Toshiba RAV-SM2802DT-E and RAV-SM2242DT-E stand out as exceptional models designed for efficiency, performance, and comfort.

The RAV-SM2802DT-E is a powerful unit ideal for larger spaces, boasting a cooling capacity of 28,000 BTU/h and a heating capacity of 31,000 BTU/h. This model features a highly efficient inverter compressor, which adjusts the power consumption based on the cooling or heating demand, ensuring optimal energy use. This inverter technology not only reduces energy consumption but also maintains a stable indoor temperature for enhanced comfort.

On the other hand, the RAV-SM2242DT-E is tailored for mid-sized applications with a cooling capacity of 22,000 BTU/h and a heating capacity of 25,000 BTU/h. This model also embraces inverter technology, promoting lower operational costs while delivering reliable performance. Both units come with a high energy efficiency rating, reducing environmental impact and saving on utility bills.

One of the key characteristics of these Toshiba models is their advanced filtration system. Equipped with a high-performance filtration mechanism, they can effectively reduce dust, allergens, and other pollutants, ensuring a healthier indoor environment. The units also operate quietly, contributing to a peaceful atmosphere, whether in a home, office, or commercial space.

Both the RAV-SM2802DT-E and RAV-SM2242DT-E are designed with user convenience in mind. They come with a user-friendly remote control, allowing for easy adjustments and settings from anywhere in the room. Compatibility with smart home systems further enhances user experience by enabling remote monitoring and control through smartphones or tablets.

Constructed with durability in mind, these units are built to withstand diverse weather conditions, making them suitable for various climatic environments. Additionally, their aesthetic design allows for seamless integration into any setting, ensuring that performance does not compromise on looks.

In summary, Toshiba's RAV-SM2802DT-E and RAV-SM2242DT-E offer a blend of superior technology, energy efficiency, and user-friendly features. With their inverter technology, advanced filtration systems, and durable designs, these models represent Toshiba's commitment to quality and innovation in the HVAC industry. Whether for residential or commercial applications, these units guarantee comfort and reliability all year round.
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