Instruction/ maintenance manual of the product R410A Mitsubishi
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English INST ALLA TION MANU AL For safe and correct use, read this manual and the indoor unit installation manual thoroughly before installing the air-conditioner unit.
2 1.2. Bef ore installation (relocation) Caution: • Be extremely careful when transporting the units. T wo or more persons are needed to handle the unit, as it weighs 20 kg [44 lbs] or more.
3 37-13/32 13+1-3/16 53-5/32 6-7/8 23-5/8 14-9/16 1. Safety precautions 1.3. Bef ore electric work Caution: • Be sure to install circuit breaker s. If not installed, electric shock ma y result. • For the power lines, use standar d cables of sufficient capacity .
4 5-29/32 11-13/16 39-3/8 Max. 19-11/16 7-7/8 11-13/16 7-7/8 39-3/8 5-29/32 39-3/8 9-27/32 9-27/32 59-1/16 19-11/16 Max. 19-11/16 11-13/16 59-1/16 19-11/16 59-1/16 Max. 11-13/16 59-1/16 59-1/16 19-11/16 39-3/8 23-5/8 78-24/32 5-29/32 59-1/16 23-5/8 118-4/32 19-11/16 59-1/16 31-1/2 5-29/32 2.
5 B Max. 1-3/16 2.4.3. Windy location installation When installing the outdoor unit on a rooftop or other location unprotected from the wind, situate the air outlet of the unit so that it is not directly e xposed to strong winds. Strong wind entering the air outlet may impede the normal airflow and a malfunction may result.
6 B A H B C L r d a h b c C C CC 4.2. Connecting pipes (Fig. 4-2) Fig. 4-1 is a sample of piping system. • When commercially av ailable copper pipes are used, wrap liquid and gas pipes with commercially av ailable insulation materials (heat-resistant to 100 ° C [212 ° F] or more, thic kness of 12 mm [1/2 inch] or more).
7 C B A E D 4. Installing the refrigerant piping 4.3. Refrigerant piping (Fig. 4-4) Remov e the service panel D (three screws) and the front piping cov er A (two scre ws) and rear piping cover B (two screws). 1 P erform refrigerant piping connections f or the indoor/outdoor unit when the out- door unit ’ s stop v alv e is completely closed.
8 =+ – 4.6. Additional refrigerant char ge Refrigerant of 3 kg [6.6 lbs] equivalent to 50 m [165 ft] total extended piping length is already included when the outdoor unit is shipped. Thus, if the total extended piping length is 50 m [165 ft] or less, there is no need to charge with additional refrigerant.
9 2 Wiring examples • Controller name, symbol and allo wab le number of controllers. 2. M-NET Remote control cables A : Power source B : T ransmission line Name Outdoor unit controller Indoor unit c.
10 *1. A breaker with at least 3.0 mm [1/8 inch] contact separation in each poles shall be provided. Use non-fuse breaker (NF) or earth leakage breaker (NV). *2. Use copper suppl y wires. Use the electric wires o ver the rating v oltage 300 V . 1. Use a separate power supply for the outdoor unit and indoor unit.
11 7.2. T est run 7.2.1. Using remote controller Refer to the indoor unit installation man ual. • Be sure to perform the test run for each indoor unit. Make sure each indoor unit operates properly follo wing the installation manual attached to the unit.
12 1. Medidas de Seguridad ........................................................................... 12 2. Lugar de instalación ............................................................................... 13 3. Instalación de la unidad e xterior .
13 37-13/32 13+1-3/16 53-5/32 6-7/8 23-5/8 14-9/16 2. Lugar de instalaci ó n 2.1. T uber í a de refrigerante Consulte la Fig. 4-1. 2.2. Elecci ó n del lugar de instalaci ó n de la unidad e xterior • No instale la unidad en lugares expuestos a fuentes de calor .
14 59-1/16 19-11/16 59-1/16 9-27/32 9-27/32 59-1/16 19-11/16 11-13/16 39-3/8 2. Lugar de instalaci ó n 2.4. V entilaci ó n y espacio de servicio 2.4.1. Cuando se instala una unidad exterior simple Las dimensiones m í nimas son las siguientes, excepto para m á x.
15 23-5/8 23-5/8 37-13/32 63/64 13 14-9/16 6-7/8 6-7/8 B Max. 1-3/16 2.4.3. Instalaci ó n en lugares expuestos al viento Cuando instale una unidad en el tejado o en otros lugares desprotegidos del viento, la salida de aire de la unidad no debe quedar expuesta directamente al viento fuerte.
16 B A a b c C C C C d H h L r B A H B C L r d a h b c C C CC 4.2. T ubos de conexi ó n (Fig. 4-2) La Fig. 4-1 muestra un sistema de tuber í as de ejemplo.
17 C B A E D 4. Instalaci ó n de los tubos del refrigerante Fig. 4-5 Fig. 4-4 Fig. 4-7 Fig. 4-6 B G H E D I (2) 1 2 4.3. T ubos de refrig erante (Fig. 4-4) Quite el panel de servicio D (tres tornillos) y la cubierta de la tuber í a frontal A (dos tornillos) y cubierta de la tuber í a posterior B (dos tornillos).
18 =+ – 4.6. Carga adicional de refrigerante El refrigerante de 3 kg [6,6 lbs] equivalente a una longitud total de 50 m [165 ft] de tuber í a totalmente e xtendida ya est á incluido en el en v í o de la unidad e xterior .
19 Ejemplo de un sistema de funcionamiento en tierra con v arias unidades exteriores (Se requiere cab le blindado y ajustes de direcci ó n.) <Ejemplo de tendido de cables de transmisi ó n> ■ Controlador remoto M-NET (Fig. 6-2) ■ Controlador remoto MA (Fig.
20 *1. Utilice un disyuntor autom á tico sin fusible (NF) o disyuntor autom á tico de fugas a tierra (NV) con una separ aci ó n m í nima de contacto de 3,0 mm [1/8 inch] en cada uno de los polos. *2. Utilice cables de alimentaci ó n de cobre. Utilice cab les el é ctricos con una tensi ó n nominal de 300 V .
21 7.2. Prueba de funcionamiento 7.2.1. Uso del control remoto Consulte el manual de instalaci ó n de la unidad interior . • Aseg ú rese de realizar la prueba de funcionamiento en cada unidad interior. Aseg ú rese de que cada unidad interior funciona correctamente siguiendo el manual de instalaci ó n que se entrega con la unidad.
22 Index 1. Consignes de sécurité ........................................................................... 22 2. Emplacement d’installation .................................................................... 23 3. Installation de l’appareil e xtérieur .
23 37-13/32 13+1-3/16 53-5/32 6-7/8 23-5/8 14-9/16 2. Emplacement d’installation 2.1. T uyaux de réfrigérant Se reporter à la Fig. 4-1. 2.2. Sélection de l’emplacement d’installation de l’appareil extérieur • Eviter les endroits expos é s au ra y onnement solaire direct ou à d ’ autres sources de chaleur.
24 2. Emplacement d’installation 2.4. V entilation et espace de ser vice 2.4.1. Lors de l’installation d’un seul appareil extérieur Le dimensions minimales sont les suivantes, à l ’ exception des valeurs Max., indiquant les dimensions maximales.
25 23-5/8 23-5/8 Min. 14-6/32 Min. 13/32 37-13/32 63/64 13 14-9/16 6-7/8 6-7/8 B Max. 1-3/16 2.4.3. Installation à un endroit exposé au vent Lors de l ’ installation de l ’ appareil ext é rieur.
26 B A a b c C C C C d H h L r B A H B C L r d a h b c C C CC 4.2. Connexion des tuyaux (Fig. 4-2) Fig. 4-1 est un exemple de circuit de tuyauteries. • En cas d ’ utilisation de tuyaux en cuivre d.
27 C B A E D 4. Installation de la tuyauterie du réfrigérant Fig. 4-5 Fig. 4-4 Fig. 4-7 Fig. 4-6 B G H E D I (2) 1 2 4.3. Mise en place des tuyaux de réfrigérant (Fig. 4-4) Retirer le panneau de service D (trois vis), le cache-tuyaux avant A (deux vis) et le cache- tuyaux arri è re B (deux vis).
28 4.6. Charge supplémentaire de réfrigérant A la sortie d ’ usine, l ’ appareil ext é rieur contient d é j à 3 kg [6,6 lbs] de r é frig é rant correspon- dant à une longueur totale de tuyaux de 50 m [165 ft].
29 A : Alimentation B : Ligne de transmission Fig. 6-1 M1 S M2 A B M1 S M2 L1 L2 GR TB3 TB7 6.2. Boîtier de commande et emplacement pour le rac- cordement des câbles (Fig.
30 *1. Utiliser un disjoncteur sans fusible (NF) ou un disjoncteur de fuite à la terre (NV) a vec un é cartement de 3,0 mm [1/8 inch] minimum entre les contacts de chaque p ô le. *2. Utiliser des câbles électriques en cuivre. Utiliser des câb les électriques correspondant à une tension de 300 V .
31 7.2. Marche d’essai 7.2.1. Utilisation de la télécommande Se repor ter au manuel d ’ installation de l ’ appareil int é rieur . • V eiller à effectuer un essai pour chaque appareil int é rieur .
Please be sure to put the contact address/telephone number on this manual before handing it to the customer. This product is designed and intended for use in the residential, commercial and light-industrial environment.
An important point after buying a device Mitsubishi R410A (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Mitsubishi R410A yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Mitsubishi R410A - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Mitsubishi R410A you will learn all the available features of the product, as well as information on its operation. The information that you get Mitsubishi R410A will certainly help you make a decision on the purchase.
If you already are a holder of Mitsubishi R410A, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Mitsubishi R410A.
However, one of the most important roles played by the user manual is to help in solving problems with Mitsubishi R410A. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Mitsubishi R410A along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
