User manual LG LRNN486BEA0

[. . . ] CONSTRUCTION VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPECIFICATIONS OF ELECTRICAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REFRIGERANT CYCLE DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] The supply voltage must be the same as the rated voltage of the air conditioner. Prepare a power source for the exclusive use of the air conditioner. NOTE : · Wire type : More than H07RN-F or 245IEC66. CAUTION When installing the installation plate with mounting screw, do not use the anchor bolt hole. Otherwise the unit may fall down and result in personal injury and property damage. CAUTION · This appliance can be connected to a main circuit breaker in either of the following two ways. Connection to fixed wiring: A switch or circuit breaker which disconnects all poles and has a contact separation of at least 3 mm must be incorporated in the fixed wiring. An approved circuit breaker or switch must be used. Connection with power supply plug: Attach power supply plug with power cord and plug it into wall outlet. An approved power supply cord and plug must be used. Anchor bolt Projection 15mm or less Fig. 10-3-4 NOTE : · Perform wiring work being sure the wire length is long enough. 5 mm dia. Wiring Connection How to connect the connecting cable 7 Mounting screw Ø4 × 25L Clip anchor (local parts) Fig. 10-3-5 CAUTION Failure to securely install the unit may result in personal injury and/or property damage if the unit falls. · In case of block, brick, concrete or similar type walls, drill 5 mm dia. 10-3-13 Left-hand connection with piping 2. 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. No gap Do not apply lubricating oil (refrigerant machine oil) when inserting the drain cap. If applied, deterioration and drain leakage of the drain plug may occur. Insert a hexagon wrench (Ø4mm) Refer to the table below for the bending radius of each connection pipe. Outer diameter 6. 35 mm Bending radius 30 mm 40 mm 50 mm Fig. 10-3-14 How to attach the drain hose Always use the original screw that secured the drain hose to the unit. If using a different screw may cause water to leak. Insert the drain hose firmly until the connector contacts with the insulation, then secure it in place using the original screw. 9. 52 mm 12. 7 mm To connect the pipe after installation of the unit (figure) (To the front flare) 270 mm Gas side CAUTION Securely insert the drain hose and drain cap; otherwise, water may leak. 230 mm Liquid side R30 or less (Ø6. 35), R40 or less (Ø9. 7) Use polishing (polyethylene core or the like for bending pipe). 43 mm 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. Outward form of indoor unit Use a screwdriver handle, etc. Fig. 10-3-15 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. ­ 59 ­ FILE NO. [. . . ] · The sensor mounting positions in the model 10, 13k are all the same witth the sole exception of the TE sensor. Refer to the figure shown on the left. 13 TD sensor (Discharge pipe temperature sensor) · Attachment With its leads pointed upward, install the sensor onto the vertical straight pipe part of the discharge pipe. Detail A TS Sensor For 13k 14 TO sensor (Outside air temperature sensor) · Attachment Insert the outdoor air temperature sensor into the holder, and install the holder onto the heat exchanger. Detail B TD Sensor For 13k Detail A TS sensor For 10, 16k Detail B TD sensor For 10, 16k Arrow D TO sensor TO sensor holder CAUTION During the installation work (and on its completion), take care not to damage the coverings of the sensor leads on the edges of the metal plates or other parts. It is dangerous for these coverings to be damaged since damage may cause electric shocks and/or a fire. CAUTION After replacing the parts, check whether the positions where the sensors were installed are the proper positions as instructed. [. . . ]