Sanyo SPW-XR254EH56 HOW to Process Tubing, Flaring Procedure with a Flare Tool, Deburring

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4. HOW TO PROCESS TUBING

The narrow tubing side is connected by a flare nut, and the wide tubing side is connected by brazing.

4-1. Connecting the Refrigerant Tubing

Use of the Flaring Method

Many of conventional split system air conditioners employ the flaring method to connect refrigerant tubes which run between indoor and outdoor units. In this method, the copper tubes are flared at each end and connected with flare nuts.

Flaring Procedure with a Flare Tool

(1)Cut the copper tube to the required length with a tube cutter. It is recommended to cut approx. 30

– 50 cm longer than the tubing length you esti- mate.

(2)Remove burrs at the end of the copper tube with a tube reamer or file. This process is important and should be done carefully to make a good flare. (Fig. 4-1)

NOTE

When reaming, hold the tube end downward and be sure that no copper scraps fall into the tube. (Fig. 4-2)

(3)Remove the flare nut from the unit and be sure to mount it on the copper tube.

(4)Make a flare at the end of copper tube with a flare tool.* (Fig. 4-3)

(*Use “RIGID®” or equivalent.)

NOTE

A good flare should have the following characteristics:

inside surface is glossy and smooth

edge is smooth

tapered sides are of uniform length

Deburring

Before

After

Fig. 4-1

Copper tubing

Reamer

Fig. 4-2

Flare nut

Copper tubing

Flare tool

Fig. 4-3

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Contents Outdoor Units SPW-XR254EH56 SPW-XR364EH56 SPW-XR484EH56Optional Controllers Sanyo Airconditioners Europe S.r.lSpecial Precautions Check of Density Limit General ContentsPreparation for Suspending HOW to Install the Indoor UnitSuspending the Indoor Unit Placing the Unit Inside the Ceiling Do not install an air Installing the Drain PipingDo not install the pipe with an upward Backwards and leak when the unit isTo mount the tube cover Checking the DrainageBe careful since the fan will Latch Screw Air intake grille Ceiling panel When Removing the Ceiling Panel for Servicing Installing the Ceiling PanelInstallation AccessoriesInstalling the air-intake plenum Installing the duct connection boxDuct Connection Flange Duct connection box Use shielded wiring Electrical WiringGeneral Precautions on Wiring 7P terminal board Wiring System DiagramsOutdoor unit Indoor unit Driver. Fig How to connect wiring to the terminal For stranded wiringConnecting the Refrigerant Tubing Use of the Flaring Method HOW to Process TubingFlaring Procedure with a Flare Tool Deburring· cm 140 180 kgf Φ9.52 3/8 Tube diameter Tightening torque Tube thickness ApproximateInsulating the Refrigerant Tubing Tubing Insulation Precautions for Packed Valve OperationInsulation material After a tube has been insu Lated, never try to bend itTaping the Tubes Finishing the InstallationHow to clean the filter Care and CleaningHow to remove the filter Name of Parts Indoor UnitTips for Energy Saving TroubleshootingEntretien et nettoyage Nom des pièces unité intérieurePosants internes et provoquer des décharges électriques Type PériodeRité crochez-la à la grille après ces opérations Comment retirer le filtrePoussière ou de la suie Entretien avant une période d’inactivité prolongéeChoses à faire Guide de dépannageConseils pour économiser l’énergie Pflege und Reinigung Bezeichnungen der TeileEs außerdem vom Netz zu trennen Besonders vorsichtig seinAbgeschlossen haben Herausnehmen des FiltersZeit nicht verwendet wurde Zeit nicht verwendet werden sollNützliche Hinweise für Energieeinsparung FehlersucheCura e manutenzione Nome delle parti Unità internaLavoro Rimozione del filtroSuggerimenti per risparmiare energia Prima di chiamare il tecnicoCuidados e limpeza Nomenclatura das peças unidade interiorNar todas as tarefas Como remover o filtroEstas peças Estão bloqueadas com sujidade ou fuligemSugestões para poupar energia Resolução de problemasGreek Greek Greek Cómo limpiar el filtro Nombres de las partes unidad interiorCuidados y limpieza Cómo extraer el filtro Sugerencias para ahorrar energía Localización de averías

SPW-XR254EH56 specifications

The Sanyo SPW-XR254EH56 is a cutting-edge air conditioning unit designed for both residential and commercial applications, offering reliable performance along with advanced features. This model is part of Sanyo’s commitment to providing energy-efficient climate control solutions that ensure comfort while minimizing environmental impact.

One of the standout features of the SPW-XR254EH56 is its high energy efficiency rating. It incorporates advanced inverter technology that allows the system to automatically adjust its cooling and heating output based on the current demand. This ensures that the unit operates at optimal levels, significantly reducing energy consumption and costs. The inverter also helps maintain a consistent temperature within the space, enhancing comfort while preventing the temperature fluctuations commonly associated with traditional units.

In terms of cooling capability, the SPW-XR254EH56 boasts impressive performance metrics. It is designed to efficiently cool medium to large spaces, making it ideal for offices, conference rooms, or larger homes. The unit features a multi-directional airflow system that promotes even distribution of cool air throughout the room, ensuring that every corner is comfortably conditioned.

The Sanyo SPW-XR254EH56 also comes equipped with a range of smart technologies. Its integrated Wi-Fi capability allows users to monitor and control the unit remotely via a smartphone app. This feature enables scheduling, temperature adjustments, and energy usage tracking, offering convenience and enhancing user experience. Additionally, the model includes a programmable timer that further supports energy savings by allowing users to set specific operating times based on their routines.

Noise reduction is another key feature of the SPW-XR254EH56. The unit operates quietly, making it suitable for environments where sound levels need to be kept to a minimum, such as bedrooms or quiet office spaces.

Moreover, the SPW-XR254EH56 is designed with a sleek, modern aesthetic that can seamlessly blend into various interiors. Its durable and compact design not only enhances visual appeal but also ensures reliability and longevity.

In summary, the Sanyo SPW-XR254EH56 stands out for its energy efficiency, advanced inverter technology, smart capabilities, quiet operation, and sleek design, making it an excellent choice for those seeking a dependable and modern air conditioning solution.