User manual LG LMNH486BEA0

[. . . ] If the unit is installed improperly, water leakage, electric shock or fire may result. Mount with the lowest moving parts at least 2. 5 m above the floor or grade level. (If applicable) The manufacturer does not assume responsibility for accidents or injury caused by an incorrectly installed air conditioner. If you are unsure about installation, contact an installation specialist. [. . . ] Accessories in the Indoor Unit Case Installation Plate (1) (**12**) Installation Plate (1) (**18/24**) Remote Control (1) Batteries for Remote Control (2) User's Manual and Installation Manual (1) TRUCTIONS OWNER'S INS TRUCCIONES E INS MANUAL DPER L'USO ISTRUZIONI NSTRUÇÕES MANUAL DE IILISATION MANUEL D'UT WEISUNG AN GEBRAUCHS Air Conditioner Split Splut-type Room doméstico sistema Aire acondicionado ambienti ad unità Separate d'aria per Condizionatore ar condicionado tipo Split Aparelho de type séparé Climatiseur de Geteilte raumklimaanlage Accessories in the Outdoor Unit Case The follow ing connection accessories may be supplied, depending on the option. If they are not supplied, it is recommended that you collect them together before starting to install the air conditioner. 5-wire Assembly Cable (1) ( 12/24 ) 5-wire Assembly Cable (1) ( 18 ) 2-wire Assembly Cable (1) ( 24 ) 3-wire Power Cable (1) ( 24 ) Rubber Leg (4) H07RN-F 5G, 1. 0 mm2 H07RN-F 5G, 1. 5 mm2 H07RN-F 2G, 0. 75 mm2 H07RN-F 3G, 2. 5 mm 2 Assembly Piping, Ø6. 35mm by 5m (1) Assembly Piping, Ø12. 70mm by 5m (1) ( 12/18 ) Assembly Piping, Ø15. 88 mm by 5m (1) ( 24 ) Drain Hose, length 2m (1) Putty 100g (1) Cable-tie (4) PE T3 Foam Tube Insulation (1) Vinyl Tape, Width 50mm (2) M4 x 16 Tapped Screws (6) Drain Plug (1) The flare nuts are attached to the end of each evaporator in/ out pipe or service valve. The 5-w ire assembly cable is depending on the option. If they are not supplied, Using the standard cable. The drain plug and rubber leg are only included w hen the air conditioner is supplied w ithout the assembly piping illustrated below. E-6 INSTALLING THE UNIT Fixing the Installation Plate Before fixing the installation plate to a wall or window frame, you must determine the position of the 65 mm hole through which the cable, piping and hose pass to connect the indoor unit up to the outdoor unit. When facing the air conditioner in position on the wall, the piping and cable can be connected from the: Right Left Underside (right or left) Rear (right or left) 1 Determine the position of the pipe and drain hose hole using the right figure and drill the hole with an inner diameter of 65 mm so that it slants slightly downwards. If you are fixing the indoor unit to a. . . Wall Window frame 3 Then follow Steps. . . 4 to 6. 90 90 Installation plate 30mm 74 47 Pipe hole (Ø65mm) 2 (Unit : mm) Fix the installation plate to the wall in a manner appropriate to the weight of the indoor unit. If you are mounting the plate on a concrete wall with anchor bolts, the anchor bolts must not project by more than 20 mm. (Unit : mm) 4 5 6 Determine the positions of the wooden uprights to be attached to the window frame. Attach the wooden uprights to the window frame in a manner appropriate to the weight of the indoor unit. When passing the drain hose through the 65 mm hole drilled in the wall, check that none of the following situations occur. 5 cm less Ditch The hose must NOT slope upwards. The end of the drain hose must NOT be placed in water. Do NOT bend the hose in different directions. Keep a clearance of at least 5 cm between the end of the hose and the ground. Do NOT place the end of the drain hose in a hollow. To install the drain hose, proceed as follows. 1 2 If necessary, connect the 2-metre extension to the drain hose. If you are using the extension, insulate the inside part of the extension drain hose with a shield. Install a drain hose on one of two drain hose holes, then fix tight the end of a drain hose with a clamp. Block the rest you don't use with a rubber stopper. 4 Pass the drain hose under the refrigerant piping, taking care to keep the drain hose tight. Pass the drain hose through the hole in the wall, making sure that it is sloping downwards, as shown in the illustrations above. The hose will be fixed permanently into position once the whole installation has been tested for gas leaks; refer to page 12 for further details. Shield Drain hose Extension drain hose 3 5 Installing and Connecting the Outdoor Unit Drain Hose When using the air conditioner in the heating mode, ice may accumulate. During de-icing, the condensed water must be drained off safely. Consequently, you must install a drain hose on the outdoor unit, following the instructions below . 1 Insert the drain plug into the drain hole on the underside of the outdoor unit. [. . . ] - At this time, especially check for gas leakage from the 3-way valve's stem nuts, and from the service port cap. 3 4 5 Vacuum Pump * The designs and shape are subject to change according to the model. Valve stem Stem cap A (gas) B (liquid) 6 7 8 Model **12** **18** A 20 30 Adding Refrigerant Refrigerant must be added if the piping measures more than 5 metres in length. This operation can only be performed by a qualified refrigeration specialist. More than 5 metres of piping Less than 5 metres of piping Then. . . 'A'g of refrigerant R22 must be added for each extra metre. [. . . ]