User manual LG GR-L247DVZA

[. . . ] WIRING DIAGRAM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 5. SPECIFICATIONS OF ELECTRICAL PARTS. . . . . . . . . . . . . . . 18 6. REFRIGERANT CYCLE DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 7. CONTROL BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 8. [. . . ] 9-2-8 abo ut 1 5cm R 30mm (Use polisin (polyethylene core) or the like for bending pipe. ) 50 mm or more ° 80 Stripping length of connecting cable 123 10mm 10mm Use the handle of screwdriver, etc. 123 50mm 40mm (1) (2) (3) (1) (2) Vertical air flow louver NOTE Earth line NOTE Connect the earth line to the metallic part ( mark) located at the side of 3P terminal. Fig. 9-2-14 NOTE If the pipe is bent incorrectly, the indoor unit may unstably be set 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. Do not put the drain hose end into water. Do not put the drain hose end in the drainage ditch. Fig. 9-2-6 How to open the screw cap · Place your finger on the lower part and push to open the screw cap. Use stranded wire only. WIRE TYPE : more than H05 RN-F CAUTION · Bind the auxiliary pipes (two) and connecting cable with facing tape Indoor unit tightly. In case of Connecting Auxiliary cable leftward piping and pipes rear-leftward piping, bind the auxiliary pipes (two) only with Installation plate facing tape. 9-2-15 · Carefully arrange pipes so that any pipe does not 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 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. Fig. Put water in the drain pan and make sure that the water is drained out of doors. · A place where the drain water does not raise any problem. 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. 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. Check gas leak (connected points) Packed Valve Handling Precautions · Open the valve stem all the way out; but do not try to open it beyond the stopper. · Securely tighten the valve stem cap with torque in the following table : Hexagonal Gas side 50 to 62 N·m wrench is (ø12, 7 mm) (5, 0 to 6, 2 kgf·m) required. Gas side (ø9, 52 mm) Liquid side (ø6, 35 mm) 33 to 42 N·m (3, 3 to 4, 2 kgf·m) 14 to 18 N·m (1, 4 to 1, 8 kgf·m) 14 to 18 N·m Service port (1, 4 to 1, 8 kgf·m) m 5m 9-3-5. Gas Leak Test CAUTION · Do not apply excess torque. Otherwise, the nut may crack depending on the conditions. (Unit : N·m) Outer dia. of copper pipe ø6, 35 mm ø9, 52 mm ø12, 7 mm Tightening torque 14 to 18 (1, 4 to 1, 8 kgf·m) 33 to 42 (3, 3 to 4, 2 kgf·m) 50 to 62 (5, 0 to 6, 2 kgf·m) Flare nut connections (Indoor unit) · Flare nut connections (Outdoor unit) · Valve stem cap connection · Service port cap connection Fig. 9-3-9 · Check the flare nut connections, valve stem cap connections and service port cap connections for gas leak with a leak detector or soap water. CAUTION 1. Install the outdoor unit without anything blocking the air discharging. [. . . ] 43T69062 Description Terminal Block, 3P , AC 300V, 20A 43T69004 Sensor, Heat Exchanger 10k, 25°C 43T69005 Sensor, Thermostat 10k, 25°C 43T69031 P Board, Assembly, . C. WRS-LED, MCC-766 P Board Assembly, . C. MCC-772 (10YKV-E) 43T69063 P Board Assembly, . C. MCC-772 (13YKV-E) 43T61001 Base, E-Parts, ABS, Black UL94-5V 43T62006 Base, Shield SGCC-Z08-LUB ­ 69 ­ Indoor Unit (2) RAS-10YKV-E, RAS-13YKV-E 233 230 222 221 215 211 216 217 226 229 244 232 228 231 201 202 214 210 206 245 207 243 220 224 218 219 225 227 236 241 237 212 209 208 246 213 239 203 204 242 238 Location No. [. . . ]