Panasonic Cs A7gkd Cs A9gkd Cs A12gkd Series Repair Manual
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24 11 Installation Instruction 11.1. Select The Best Location • There should not be any heat source or steam near the unit. • There should not be any obstacles blocking the air circulation. • A place where air circulation in the room is good. • A place where drainage can be easily done. • A place where noise prevention is taken into consideration. • Do not install the unit near the door way. • Ensure the spaces indicated by arrows from the wall, ceiling, fence or other obstacles. • Recommended...
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25 11.2. Indoor Unit 11.2.1. How To Fix Installation Plate The mounting wall is strong and solid enough to prevent it from the vibration. The centre of installation plate should be at more than 450 mm at right and left of the wall. The distance from installation plate edge to ceiling should more than 67 mm. From installation plate left edge to units left side is 74 mm. From installation plate right edge to units right is 94 mm. 1. Mount the installation plate on the wall with 5 screws or more. (If...
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26 For the embedded piping Pull out the piping and drain hose How to keep the coverInsert the connecting cable Install the Indoor unit Secure the Indoor Unit (This can be used for left rear piping & left bottom piping also.)
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27 • How to pull the piping and drain hose out, in case of the embedded piping. • In case of left piping how to insert the connecting cable and drain hose. 11.2.4. Connect The Cable To The Indoor Unit 1. The inside and outside connecting cable can be connected without removing the front grille. 2. Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 3 (C7GK, C9GK, C12GK) or 5 (A7GK, A9GK, A12GK) × 1.5mm 2 flexible cord, type designation 245 IEC 57 or heavier...
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28 Connecting The Piping To Outdoor Unit Decide piping length and then cut by using pipe cutter. Remove burrs from cut edge. Make flare after inserting the flare nut (locate at valve) onto the copper pipe. Align center of piping to valves and then tighten with torque wrench to the specified torque as stated in the table.CUTTING AND FLARING THE PIPING 1. Please cut using pipe cutter and then remove the burrs. 2. Remove the burrs by using reamer. If burrs is not removed, gas leakage may be caused. Turn the...
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29 11.3.4. Connect The Cable To The Outdoor Unit 1. Remove the control board cover from the unit by loosening the screw. 2. Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 3 (C7GK, C9GK, C12GK) or 5 (A7GK, A9GK, A12GK) × 1.5 mm 2 flexible cord, type designation 245 IEC 57 or heavier cord. 3. Secure the cable onto the control board with the holder (clamper). 4. Attach the control board cover back to the original position with the screw. 11.3.5. Pipe...
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30 12 Operation and Control 12.1. Heating Operation • Heating operation can be set using remote control. • This operation is applied to warm the room temperature reaches the setting temperature set on the remote control. • The remote control setting temperature, which takes the reading of intake air temperature sensor, can be adjusted from 16°C to 30°C. • During heating operation, the compressor will stop running and restart as shown in below figure. 12.1.1. Heating Operation Time Diagram