User manual LG LM-1963C2L

[. . . ] PARTS REPLACEMENT 10-1 Indoor Unit 10-2 Outdoor Unit 11. EXPLODED VIEWS AND PARTS LIST 11-1 11-2 11-3 11-4 11-5 Indoor Unit (E-Parts Assy) (For RAS-10GKHP-ES2, LM-1963C2L) Indoor Unit (E-Parts Assy) (For RAS-10GKHP-AS2, RAS-10GKP-AS2) Indoor Unit Outdoor Unit (RAS-10GAH-ES2, RAS-10GNAH-AS2) Outdoor Unit (RAS-10GA-ES2, RAS-10GA-AS2) · This air conditioner is charged with HFC (R410A) that doesn't deplete the Ozone layer. · This air conditioner requires special installation for the refrigerant R410A. -2- FILE NO. SPECIFICATIONS MODEL ITEM Capacity 220V kW Phase Power source Power consumption Power factor Running current Indoor Outdoor V Hz kW % A A A lit/h dB dB kg mm mm 47 49 0. 78 Capillary tube 9. 52 Flare connection 6. 35 Flare connection m m RAS-10GKHP-ES2 RAS-10GKHP-AS2 Height Dimensions Net weight Evaporator type Indoor fan type High fan Air volume Medium fan Low fan Fan motor output Air filter OUTDOOR UNIT Height Dimensions Net weight Condenser type Outdoor fan type Airflow volume Fan motor output Compressor Safety device Louver type Usable outdoor temperature range °C 15 ~ 43 Model Output W m3/h W 2030 2150 30 PA108X1C-4FZDN 750 Fuse, Overload relay Automatic louver -10 ~ 24 15 ~ 43 Width Depth mm mm mm kg 31 Finned tube Propeller fan 2030 2150 1740 20 1850 m3/h m3/h m3/h W RAS-10GAH-ES2 RAS-10GAH-AS2 550 780 290 30 540 460 380 Width Depth mm mm mm kg 250 740 185 8 Finned tube Cross flow fan 560 480 390 20 Honeycomb woven filter with PP frame RAS-10GA-ES2 RAS-10GA-ES2 540 460 380 10*1 5 LM-1963C2L RAS-10GKP-AS2 47 R410A 0. 72 3. 71 3. 50 3. 55 18 1. 2 39/35/31 49 46 47 0. 83 98 0. 85 97 0. 79 97 0. 15 3. 40 3. 71 3. 50 2. 73 RAS-10GKHP-ES2 / RAS-10GAH-ES2 RAS-10GKHP-AS2 / RAS-10GAH-AS2 Cooling 240V 2. 73 220V 2. 92 1 220 - 240 50 0. 82 96 0. 83 98 0. 85 97 Heating 240V 2. 96 LM-1963C2L / RAS-10GA-ES2 RAS-10GKP-AS2 / RAS-10GA-AS2 Cooling 220V 2. 73 240V 2. 73 Starting current Moisture removal Noise Refrigerant Indoor (H/M/L) Outdoor (220-240V) Name of refrigerant Rated amount Gas side size Connection type Liquid side size Interconnection Connection type pipe Maximum length (One way) Maximum height difference INDOOR UNIT Refrigerant control -3- FILE NO. [. . . ] · Since dewing results in a machine trouble, make sure to insulate both the connecting pipes. (Use polyethylene foam as insulating material. ) · When bending a pipe, carefully do it, not to crush it. NOTE · Hole should be made at a slight downward slant on the outdoor side. Do not rise the drain hose. Do not form the drain hose into a wavy shape. 8-5. Installation place · A place which provides the spaces around the outdoor unit as shown in the left diagram. · A place which can bear the weight of the outdoor unit and does not allow an increase in noise level and vibration. · A place where the operation noise and discharged air do not disturb your neighbors. · A place which is not exposed to a strong wind. · A place free of a leakage of combustible gases. · A place which does not block a passage. · When the outdoor unit is to be installed in an elevated position, be sure to secure its feet. 8-5-4 Imperial (wing nut type, conventional tool) Outer dia. of copper pipe 6. 35 9. 52 <Tightening connection> Align the centers of the connecting pipes and tighten the flare nut as far as possible with your fingers. Then tighten the nut with a spanner and torque wrench as shown in the figure. Half union R410A Mark line 1. 5 to 2. 0 1. 5 to 2. 0 Fig. 8-5-5 Flare nut Externally threaded side Internally threaded side CAUTION · Do not apply excess torque. · Otherwise, the nut may crack depending on the conditions. Use a wrench to secure. Use a torque wrench to tighten. Fig. 8-5-6 CAUTION · KEEP IMPORTANT 4 POINTS FOR PIPING WORK (1) Take away dust and moisture (Inside of the connecting pipes. ) (2) Tight connection (between pipes and unit) (3) Evacuate the air in the connecting pipes using VACUUM PUMP. (4) Check gas leak (connected points) - 38 - FILE NO. Evacuating After the piping has been connected to the indoor unit, you can perform the air purge together at once. AIR PURGE Evacuate the air in the connecting pipes and in the indoor unit using a vacuum pump. Do not use the refrigerant in the outdoor unit. For details, see the manual of the vacuum pump. [. . . ] 4) Remove the horizontal louver from the back body. - 61 - 3 Left shaft 2 Center shaft FILE NO. Part name Procedures Remarks 4 Heat exchanger 1) Remove the front panel, electrical part and the horizontal louver following procedure 3. 2) Remove the pipe holder at the rear side of main unit. [. . . ]