User manual LG 66915

[. . . ] The symbols and their meanings are shown below. DANGER WARNING CAUTION It indicates that incorrect use of this unit can result in a high possibility of severe injury(*1) or death. It indicates that incorrect use of this unit may cause severe injury or death. It indicates that incorrect use of this unit may cause personal injury(*2), or property damage(*3). *1: A severe injury refers to blindness, injury, burns (hot or cold), electrical shock, bone fracture, or poisoning that leaves aftereffects and requires hospitalization or extended out-patient treatment. [. . . ] 3. Decide the installation plate mounting position on the wall. Mark the corresponding pipe hole wall positions according to the positioning marks ( ) on the installation plate. 80 mm) slightly slanted downward to the outside. NOTE · When drilling into a wall that contains a metal lath, wire lath or metal plate, be sure to use a pipe hole brim ring sold separately. · The unit is designed to enable installation using holes of 65 mm in diameter. However, if installation is difficult, make holes that are 80 mm in diameter. CAUTION Completely fill in the gaps in the pipe holes with noncombustible material (such as putty) to prevent condensation and fire in the casing. 7 EN Mounting the installation plate Positions recommended for securing the screws (4 places) Anchor bolt holes Level (magnetic-backed) holder 100 mm 100 mm a Installation plate Pipe hole Pipe hole e Mounting screw Indoor unit When the installation plate is directly mounted on the wall 1. Securely fit the installation plate onto the wall by screws with the upper and lower catches. To mount the installation plate on a concrete wall use anchor bolts. Drill the anchor bolt holes as illustrated in the above figure. Place the level at the top end of the installation plate, and check that the plate is horizontal. CAUTION When installing the installation plate with mounting screws, do not use anchor bolt holes. Otherwise the unit may fall down and result in personal injury and property damage. Anchor bolt 5 mm dia. hole Projection 15 mm or less e Mounting screw Dia. Using a different screw may cause water to leak. Insert the drain hose firmly until the connector contacts the insulation, then secure it in place using the original screw. CAUTION Securely insert the drain hose and drain cap; otherwise, water may leak. INFORMATION Unit The packaged foam polystyrene can be used to make replacement of the drain cap and drain hose easier. Foam polystyrene of package EN 10 In case of right or left piping · After making slits on the front panel with a knife or similar tool, cut them out with a pair of nippers or an equivalent tool. Slit In case of bottom right or bottom left piping · After making slits on the front panel with a knife or similar tool, cut them out with a pair of nippers or an equivalent tool. Slit Left-hand connection with piping Bend the connecting pipes so that they are positioned within 43 mm above the wall surface. If the connecting pipes are positioned more than 43 mm above the wall surface, the indoor unit may be unstable. When bending the connecting pipe, make sure to use a spring bender to avoid crushing the pipe. Refer to the table below for the bending radius of each connection pipe. Outer diameter 6. 35 mm 9. 52 mm 12. 7 mm Bending radius 30 mm 40 mm 50 mm To connect the pipe after installation of the unit (figure) (To the front of flare) 270 mm 230 mm Gas side Liquid side R30 or less (Dia. 12. 7) Make sure to use a spring bender to avoid crushing the pipe. 43 mm Outward form of indoor unit Use a screwdriver handle, etc. NOTE If the pipe is incorrectly bent, the indoor unit may be unstable on the wall. After passing the connecting pipe through the pipe hole, connect the connecting pipe to the auxiliary pipes and wrap the facing tape around them. CAUTION · Bind the auxiliary pipes (two) and connecting cable with facing tape tightly. In case of leftward piping and rear-leftward piping, bind the auxiliary pipes (two) only with facing tape. Indoor unit Auxiliary pipes Connecting cable Installation plate · Carefully arrange the pipes so that none of the pipes stick out of the rear plate of the indoor unit. · Carefully connect the auxiliary pipes and connecting pipes to each other and cut off the insulating tape wound on the connecting pipe to avoid double-taping at the joint, moreover, seal the joint with the vinyl tape, etc. · Since condensation can result in machine performance trouble, be sure to insulate both connecting pipes. [. . . ] Setting the remote controller Cutting direction a Slide open the remote controller cover and remove the batteries. b Cut the jumper wire inside the battery compartment using nippers. · The jumper wire should not remain in contact after being cut. Also, Jumper wire be careful not to let plastic scraps, jumper wire cuttings or other debris enter the inside of the remote controller. [. . . ]