User manual LG GR-P207DXZ

[. . . ] CONSTRUCTION VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPECIFICATIONS OF ELECTRICAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REFRIGERANT CYCLE DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] If the vacuum pump oil (mineral) mixes with R410A a sludge may occur and damage the equipment. Vacuum pump adapter ¡ Gas leakage detector × Exclusive for HFC refrigerant. · Incidentally, the "refrigerant cylinder" comes with the refrigerant designation (R410A) and protector coating in the U. S's ARI specified rose color (ARI color code: PMS 507). · Also, the "charge port and packing for refrigerant cylinder" require 1/2 UNF 20 threads per inch corresponding to the charge hose's port size. ­ 66 ­ 10-3. Installation Location · A place which provides enough spaces around the indoor unit as shown in the diagram. · A place where there are no obstacles near the air inlet and outlet. · A place which allows easy installation of the piping to the outdoor unit. · A place which allows the front panel to be opened. 10-3-2. Drilling and Mounting Installation Plate Drilling When install the refrigerant pipes from the rear. The center of the pipe hole CAUTION · The indoor unit shall be installed so that the top of the indoor unit is positioned at least 2m in height. Also, avoid putting anything on the top of the indoor unit. · Direct sunlight on the indoor unit wireless receiver should be avoided. · The microprocessor in the indoor unit should not be too close to r-f sources. Make a loop with the earth wire under the terminal block and secure it with the earth screw. Tightening torque: 1. 2 N·m (0. 12 kgf·m) 7. Secure the connecting cable with the cord clamp. Attach the terminal cover, rear plate bushing and air inlet grille on the indoor unit. Fig. hole 6 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. · Insert clip anchors for the mounting screws. CAUTION · Be sure to refer to the wiring system diagram labeled inside the front panel. · Check local electrical regulations for any specific wiring instructions or limitations. NOTE : · Install the installation plate using between 4 to 6 mounting screws, making sure all four corners are secure. ­ 68 ­ 10-3-5. Piping and Drain Hose Installation Terminal cover Screw Piping and drain hose forming · Since condensation results in machine trouble, make sure to insulate both the connecting pipes separately. (Use polyethylene foam as insulating material. ) Rear right Screw Terminal block Earth wire Connecting cable Left Bottom right Fig. [. . . ] 9) Wind the attached color tape round the both terminals of the protective tube when colored protective tube is used. NOTE Remarks Cutting here Connector 100 Thermal sensor part 200 Cutting here 15 70 Thermal constringent tube Cutting here 100 15 70 Soldered part Dryer Winding the color tape 1) Store the joint part of the sensor and the connector in the electric parts box. 2) Never joint them near the thermal sensor part. Otherwise it would cause insulation inferiority because of dew drops. [. . . ]