Air-Conditioners For Building Application INDOOR UNIT PKFY-P·VHM-E For use with the R410A Uso del refrigerante R410A Bei Verwendung von R410A A utiliser avec le R410A Para utilizaçao com o R410A Bij gebruik van R410A R410A ile beraber kullanmak için Para utilizar con el R410A INSTALLATION MANUAL FOR INSTALLER English (GB)
Contents 1. Safety precautions .....................2 5. Drainage piping work ..................8 2. Installation location ....................2 6. Electrical work ....................9 3. Installing the indoor unit ..................3 7. Test run (Fig. 7-1) ....................10 4. Installing the refrigerant piping ................6 Note: 1. Safety precautions : Indicates an action that must be avoided.
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3.1. Check the indoor unit accessories (Fig. 3-1) The indoor unit should be supplied with the following accessories. QUANTITY PART NUMBER ACCESSORY LOCATION OF SETTING 32, 40, 50 Mount board Tapping screw 4 Felt tape Fix at the back of the unit Band Block of cushion Fig.
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Since the indoor unit weighs near 13 kg, selection of the mounting strong enough, reinforce it with boards or beams before installation. arrow.) Warning: Caution: as shown by the arrows. A Min. 90 mm (617.6 mm or greater with optional drain pump installation) B Min.
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4. Drain hose replacement ➡ See 5. Drainage piping work. Be sure to replace the drain hose and the drain cap for the left and rear left piping. Dripping may occur if you forget to install or fail to replace these parts. C Drain cap 1) Be careful that the drain hose is not raised, and that contact is not made with the indoor unit box body.
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4.1. Connecting pipes (Fig. 4-1) 45±2° with commercially available insulation materials (heat-resistant to 100 °C or more, thickness of 12 mm or more). insulation materials (specific gravity of 0.03, thickness of 9 mm or more). tightening flare nut. Fig. 4-1 Insulate carefully.
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4.3. Refrigerant piping (Fig. 4-3) 1. Remove the flare nut and cap of the indoor unit. 2. Make a flare for the liquid pipe and gas pipe and apply refrigerating machine oil (available from your local supplier) to the flare sheet surface. 3.
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that there is no water leakage from the connections. be generated. drain pipe. Caution: insulated, condensation may drip on the ceiling, floor or other possessions. A Inclined downwards B Must be lower than outlet point C Water leakage D Trapped drainage E Air F Wavy G The end of drain pipe is under water.
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Connection can be made without removing the front panel. 1. Open the front grille, remove the screw (1 piece), and remove the electrical parts cover. * Electrical work can be conducted more effectively with the panel removed. When attaching the panel, check that the hooks N at five locations on the air outlet side are connected securely.
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6.4. Connecting remote controller, indoor and outdoor transmission cables (Fig. 6-3) M1 M2 M1 M2 M1 M2 TB15 TB5 TB15 on indoor unit TB5 is a shielding wire connection. For specifications about the connecting cables, refer to the outdoor unit installation manual. Install a remote controller following the manual supplied with the remote controller.
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This product is designed and intended for use in the residential, commercial and light-industrial environment. Importer: Mitsubishi Electric Europe B.V. Capronilaan 46, 1119 NS, Schiphol Rijk, The Netherlands French Branch 25, Boulevard des Bouvets, 92741 Nanterre Cedex, France German Branch...
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