Air-Conditioners INDOOR UNIT PEFY-AF1200CFM, PEFY-AF1200CFMR INSTALLATION MANUAL English For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner unit. MANUEL D’INSTALLATION Veuillez lire le manuel d’installation en entier avant d’installer ce climatiseur pour éviter tout accident et vous assurer Français d’une utilisation correcte.
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(Unit: mm [in.]) [Fig. 3.2.1] 1385 (54-9/16) 1325 (52-3/16) (Suspension bolt pitch) 75(3) 1250 (49-1/4) 800 (31-1/2) A Access door B Electrical parts box 600 (23-5/8) C Air inlet D Air outlet E Ceiling surface 1 800 mm [31-1/2 in.] or more 2 100 mm [3-15/16 in.] or more 3 20 mm [13/16 in.] or more 100 (3-15/16)
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[Fig. 7.1.1] [Fig. 7.1.2] A Wrap with a damp cloth to cool A Cut B Remove brazed cap [Fig. 7.1.3] F Insulation pipe (small) (accessory) G Caution: Pull out the insulation on the refrigerant piping at the site, braze the piping, and replace the insulation in its original position.
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[Fig. 7.2.1] Max. 20m [65 ft] 1.5-2 m [5 to 7 ft] Correct piping Max. 300 mm [11-13/16 in.] Wrong piping A Insulation (9 mm [3/8 in.] or more) B Decline (1/100 or more) C Support metal K Air release tube L Trap M Odor trap Drain pipe system...
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[Fig. 8.0.1] A Air inlet B Air outlet C Access door D Ceiling surface E Canvas duct F Air filter [Fig. 9.1.1] A Switch 16 A B Overcurrent protection 16 A C Indoor unit D Total operating current be less than 16 A E Pull box [Fig.
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[Fig. 9.3.2] [Fig. 9.3.1] A Terminal block box B Knockout hole A Screw (2pcs) C Remove B Cover [Fig. 9.3.3] A Use conduit to keep the weight of the cable and external force from being applied to the power supply terminal connector. B Power source wiring C Conduit D Terminal block box...
• Always use an air cleaner, humidifier, electric heater, and other accesso- 1.2. Precautions for devices that use R410A ries specified by Mitsubishi Electric. refrigerant - Ask an authorized technician to install the accessories. Improper installation by the user may result in water leakage, electric shock, or fire.
• Use refrigerant piping made of C1220 (Cu-DHP) phosphorus deoxidized 1.4. Before installation (moved) - copper as specified in the JIS H3300 “Copper and copper alloy seamless electrical work pipes and tubes”. In addition, be sure that the inner and outer surfaces of the pipes are clean and free of hazardous sulphur, oxides, dust/dirt, shav- Caution: ing particles, oils, moisture, or any other contaminant.
3. Selecting an installation site • Select a site with sturdy fixed surface sufficiently durable against the weight of 3.1. Install the indoor unit on a ceiling strong unit. enough to sustain its weight • Before installing unit, the route of which to carry in unit to the installation site should be determined.
6. Refrigerant pipe and drain pipe specifications 1 Select the thickness of insulation by pipe size. To avoid condensation, provide sufficient antisweating and insulation to the refrig- erant and drain pipes. Pipe size Insulating material’s thickness When using commercially available refrigerant pipes, be sure to wrap commer- 6.4 to 25.4 mm [1/4 to 1 in.] More than 10 mm [13/32 in.] cially available insulation (with a heat-resisting temperature of more than 100 °C...
1. Insert the drain hose (accessory) into the drain port (insertion margin: 25 mm Cautions on refrigerant piping [1 in.]). s s s s s Be sure to use non-oxidative brazing for brazing to ensure that no for- (The drain hose must not be bent more than 45° to prevent the hose from eign matter or moisture enter into the pipe.
9. Electrical wiring 6. Be sure to connect control cables to the indoor unit, remote controller, and the Precautions on electrical wiring outdoor unit. Warning: 7. Put the unit to the ground on the outdoor unit side. Electrical work should be done by qualified contractors in accordance with 8.
Minimum wire thickness (mm [AWG]) Swtich (A) Breaker for Maximum Model Unit combination Breaker for current leakage wiring (NFB)(A) Main cable Branch Ground Capacity Fuse current (A) PURY-P72THMU(-BS) 5.3 [10] 5.3 [10] 30 A 30 mA or 100 mA 0.1 sec. or less 24.0 Outdoor unit [PURY-P•...
9.4. External I/O specifications Caution: 1. Wiring should be covered by an insulation tube with supplementary in- sulation. 2. Use relays or switches with IEC or equivalent standard. 3. The electric strength between accessible parts and control circuit should have 2750 V or more. 9.5.
• Demandez conseil à votre revendeur avant de mettre le produit aux rebuts. • N’installez pas l’appareil sur une structure qui pourrait causer des fui- • N’utilisez pas d’additif de détection des fuites. tes. • Si vous installez ou relocalisez l’appareil, vérifiez qu’aucune substance - Lorsque l’humidité...
2. Eléments qui accompagnent l’appareil intérieur L’appareil est livré avec les éléments suivants: Elément N° Accessoires CFMR Elément N° Accessoires CFMR Notice d’installation Bride (courte) Bride (longue) Manuel de fonctionnement Tuyau d’écoulement Rondelle (pour la suspension) Cache de tuyau (pour tuyau d’évacuation) 60 mm [3/8 in.] Ensemble de connecteurs (pour le commutateur de pression statique externe) Cache de tuyau (pour tuyau d’évacuation) 25 mm [1 in.] [Rouge : pression moyenne]...
5. Installation de l’appareil 5.1. Suspension de l’appareil 5.2. Assurer l’emplacement de l’appareil et s s s s s Apporter l’appareil intérieur emballé sur le lieu de son installation. fixer les boulons de suspension s s s s s Pour le suspendre, utiliser une poulie de levage pour le soulever et le s s s s s Utiliser le calibre livré...
1. Couper la pointe de la tuyauterie de l’appareil intérieur, vider le gaz puis dépo- • N’utilisez jamais les tuyaux de réfrigérant déjà en place. ser le capuchon brasé. - La quantité importante de chlore contenue dans les réfrigérants tradition- nels et l’huile réfrigérante des tuyaux actuels provoquera la détérioration du [Fig.
[Fig. 7.2.3] (P.4) 3. Effectuer l’essai de fonctionnement en mode de refroidissement, ou placer le commutateur SWE de la carte à circuit imprimé en position de marche. (La A Appareil intérieur B Isolation (courte) (accessoire) pompe d’écoulement et le ventilateur doivent fonctionner sans télécommande.) C Bride (courte) (accessoire) D Fixation du ruban À...
2. Câbles de la commande à distance Commande à distance MA Commande à distance M-NET Types de câbles Câble gainé à 2 âmes (non blindé) CVV Câble gainé à 2 âmes (non blindé) CVV diamètre des câbles 0,3 à 1,25 mm [AWG22 à...
5. Lorsque le câblage est terminé, vérifier qu’il n’y a pas de jeu dans les con- 9.2. Raccordement des câbles de la com- nexions et fixer le couvercle au bloc de raccordement en procédant dans l’or- mande à distance et des câbles de dre inverse au démontage.
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This product is designed and intended for use in the residential, commer- cial and light-industrial environment. Please be sure to put the contact address/telephone number on this manual before handing it to the customer. HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN WT05631X01...