User manual LG LRNV126TEA0

[. . . ] Ce manuel dcrit la procdure d'installation de l'unit intrieure. Pour installer l'unit extrieure, reportez-vous au Manuel d'installation fourni avec l'unit extrieure. Bitte lesen Sie dieses Handbuch sorgfltig, bevor Sie mit der Installation des Klimagertes beginnen. In diesem Handbuch wird die Installation der Raumeinheit beschrieben. [. . . ] Thermal insulation of screwing sections is necessary. Prevent dewing by applying thermal insulation to 6 screws those fix the duct flange of the air supply chamber. For duct parts, the flexible branch duct (thermal insulation, 25mm or more thickness) is recommended. Adjust the duct length to 6m or less even for straight pipe, and avoid sharp bending (Air flow resistance is large. ) if bending. 12 4 AIR DUCTING WORK Hanging of indoor unit Lift up the unit with a lifter, etc. , and set the hanging metal in the hanging bolt. Hook nut of the hanging bolt to the groove of the hanging metal on the main unit. Using the level, etc. , install the main unit horizontally. Failure to do this will cause water leakage Nut Washer Hanging bolt Hanging bracket Mounting of filter and canvas for suction port 1. Mount a long-life filter or a high-performance filter according to each Installation Manual. Mount the canvases for suction port to the lower side of the above filter. Mounting of remote controller For the mounting of the wired remote controller, refer to the Installation Manual attached to the remote controller. Take out the remote controller cord together with the refrigerant pipe or drain pipe. Be sure to set the remote controller cord so that it passes through the upper side of the refrigerant pipe and drain pipe. For reference <Square duct> (Procured locally) Return Air side G-5 mm holes E Supply Air side For supply air side G-5 mm holes For return air side 28 28 C B A D A 15 18 18 18 15 18 25 28 28 28 25 25 F 25 25 25 K K F 25 25 E 28 28 I E 28 I 28 A 28 18 J J H 18 25 18 J A J H 18 25 Model SM562BT Return Air side (Return filter side) SM802BT SM1102, 1402BT SM562BT Supply Air side SM802BT SM1102, 1402BT A 700 1000 1350 550 850 B -- 700 1050 455 (65 x 7) 715 (65 x 11) C 400 430 580 65 65 65 D -- -- -- 530 830 1180 E 420 420 420 265 265 265 F 390 390 390 245 245 245 G 4 8 8 20 28 40 H 350 500 675 275 425 600 I 195 195 195 J -- 350 525 K -- -- -- 130 130 130 132. 5 227. 5 132. 5 307. 5 132. 5 552. 5 1200 1105 (65 x 17) 13 5 DRAIN PIPING WORK Indoor unit Thermal insulator 1. 5m to 2m Support bracket Piping material For laying pipes underground, use hard vinyl chloride pipe. (Never apply 220240V to A , B , U1 , and U2 of the terminal block, otherwise it causes a trouble of P. C. board. ) Infuse water followed to the figure below. (Water amount: 1500cc to 2000cc) The drain pump automatically operates by power-on. Check that water is drained from the drain pipe and then check there is no water leak from the drain pipe. After checking water drain and water leak, turn off the power, connect the float switch connector to the original position (CN34) of P. C. board, and then return the electric parts box to the original position. Insert the end of hose up to the near of suction port of drain pump. Service plate 220240V ~ single-phase L N White Black Black Red Pull out CN34 connector from P. C. board. 15 6 REFRIGERANT PIPING AND EVACUATING Flaring dia meter size : A (Unit : mm) A Outer diam. of copper pipe R410A 6. 4 9. 5 12. 7 15. 9 9. 1 13. 2 16. 6 19. 7 +0 - 0. 4 Refrigerant piping 1. If the outdoor units are to be mounted on a wall, make sure that the supporting platform is sufficiently strong. The platform should be designed and manufactured to maintain its strength over a long period of time, and sufficient consideration should be given to ensuring that the outdoor unit will not fall. [. . . ] In this time, the position can be checked because fan and flap of the indoor unit operate. For the group control, the indoor unit No. is displayed as [ ALL ] and fans and flaps of all the indoor units in the group control operate. TEST button to When the ITEM CODE is other than [01], push erase the display and repeat procedure from the first step. [. . . ]