Mitsubishi Electronics R410A installation manual Pumy-P·Nhmu -Bs

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Air-Conditioners

OUTDOOR UNIT

PUMY-P·NHMU (-BS)

For use with R410A

INSTALLATION MANUAL

FOR INSTALLER

For safe and correct use, read this manual and the indoor unit installation manual thoroughly before installing the air-conditioner unit.

MANUAL DE INSTALACIÓN

PARA EL INSTALADOR

Para un uso correcto y seguro, lea detalladamente este manual y el manual de instalación de la unidad interior antes de instalar la unidad de aire acondicionado.

MANUEL D’INSTALLATION

POUR L’INSTALLATEUR

Avant d’installer le climatiseur, lire attentivement ce manuel, ainsi que le manuel d’installation de l’appareil intérieur pour une utilisation sûre et correcte.

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Contents PUMY-P·NHMU -BS Safety precautions ContentsConfirmation of parts attached Installation location When installing a single outdoor unit Ventilation and service spaceWhen installing multiple outdoor units Installing the refrigerant piping Installing the outdoor unitPrecautions for devices that use R410A refrigerant Windy location installationConnecting pipes Fig Refrigerant piping Fig Refrigerant pipe airtight testing methodStop valve opening method Electrical work Drainage piping workAdditional refrigerant charge Wiring transmission cables Control box and connecting position of wiring FigNET Remote Controller MA Remote Controller Wiring of main power supply and equipment capacitySchematic Drawing of Wiring Example Fig Before test run Test runTest run Refrigerant collecting Pump downConfirmación de las piezas incluidas ContenidoMedidas de Seguridad Cuestiones previas a la instalaciónLugar de instalación Dimensiones exteriores Unidad exterior FigAntes de la instalación eléctrica Antes de realizar las pruebas de funcionamientoCuando se instala una unidad exterior simple Ventilación y espacio de servicioCuando instale varias unidades exteriores Instalación de los tubos del refrigerante Instalación de la unidad exteriorInstalación en lugares expuestos al viento Instalación de la unidad exteriorTubos de conexión Fig Prueba de fuga de gas del tubo de refrigerante Tubos de refrigerante FigMétodo de abertura de la válvula de retención Trabajo eléctrico Tubería de drenajeCarga adicional de refrigerante CuidadoTendido de cables de transmisión Caja de control y posición de conexión de los ca- bles FigDibujo esquemático del cableado ejemplo Fig Controlador remoto M-NET Controlador remoto MAAntes de realizar las pruebas Prueba de funcionamientoPrueba de funcionamiento Recuperación de refrigerante vaciadoAvant l’installation déplacement Avant l’installationIndex Vérification des pièces livréesAvant l’installation électrique Emplacement d’installationDimensions extérieures Appareil extérieur Fig Avant la marche d’essaiLors de l’installation d’un seul appareil extérieur Ventilation et espace de serviceLors de l’installation de plusieurs appareils extérieurs Installation de la tuyauterie du réfrigérant Installation de l’appareil extérieurInstallation à un endroit exposé au vent Installation de l’appareil extérieurØ9,52 3/8 Ø15,88 5/8 C, d, e, f Mm inch Numéro de modèle Connexion des tuyaux FigCouple de serrage 100 120Test d’étanchéité des tuyaux de réfrigérant Mise en place des tuyaux de réfrigérant FigComment ouvrir la vanne d’arrêt Mise en place du tuyau d’écoulement Installations électriquesCharge supplémentaire de réfrigérant PrécautionMise en place des câbles de transmission Schéma du câblage exemple Fig Commande à distance M-NET Commande à distance MAMarche d’essai Utilisation de la télécommandeMarche d’essai Récupération du réfrigérant AspirationBG79U872H02

R410A specifications

Mitsubishi Electronics R410A is a highly regarded refrigerant widely used in modern HVAC systems, particularly air conditioning units. This hydrofluorocarbon (HFC) refrigerant has gained popularity due to its environmental benefits and performance characteristics that meet the demands of contemporary cooling solutions.

One of the main features of R410A is its high energy efficiency. The refrigerant operates at a higher pressure compared to its predecessor, R22, which allows for smaller, more compact systems. This higher efficiency translates to lower energy consumption during operation, making R410A an environmentally friendly option that contributes to reducing greenhouse gas emissions. The energy savings not only benefit the environment but also reduce operational costs for end-users.

R410A also boasts excellent cooling capacity. Its thermodynamic properties enable effective heat exchange, making it suitable for various applications ranging from residential air conditioners to commercial chillers. The ability to maintain effective cooling performance even at high outdoor temperatures is a crucial characteristic, especially in warmer climates where high reliability is essential.

In terms of safety, R410A is classified as non-flammable and has a low toxicity level, making it a safer choice for use in both residential and commercial installations. It carries an ozone depletion potential (ODP) of zero, aligning with global efforts to phase out substances that deplete the ozone layer. As such, it complies with various international environmental regulations, ensuring that users are contributing to a sustainable future.

Mitsubishi Electronics integrates advanced technologies in their heating and cooling systems that utilize R410A. Features such as variable speed compressors and advanced control systems optimize performance, enhancing both comfort and energy efficiency. Additionally, the systems are designed to offer quiet operation, catering to users who prioritize noise reduction in their living or working environments.

In conclusion, Mitsubishi Electronics R410A refrigerant presents a combination of high energy efficiency, excellent cooling capacity, and safety attributes, solidifying its role as a vital component in contemporary HVAC technology. By utilizing R410A, Mitsubishi Electronics demonstrates its commitment to sustainability and performance, offering solutions that cater to the diverse needs of consumers while minimizing environmental impact.