User manual LG GR-P207DXZ

[. . . ] CONSTRUCTION VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPECIFICATIONS OF ELECTRICAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REFRIGERANT CYCLE DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Name and Functions of Indications on Remote Controller [Display] All indications, except for the clock time indicator, are displayed by pushing the button. 1 2 3 4 5 Transmission mark This transmission mark indicates when the remote controller transmits signals to the indoor unit. 6 TIMER and clock time indicator The time setting for timer operation or the clock time is indicated. The current time is always indicated except during TIMER operation. Mode indicator Indicates the current operation mode. (AUTO : Automatic control, A : Auto changeover : Cool, : Dry, : Heat) control, 7 8 Hi POWER indicator Indicates when the Hi POWER operation starts. Push the Hi POWER button to start and push it again to stop the operation. Temperature indicator Indicates the temperature setting. (17°C to 30°C) (MEMORY) indicator Flashes for 3 seconds when the MEMO button is pushed during operation. mark is shown when holding down the The button for 3 seconds or more while the mark is flashing. Push another button to turn off the mark. PURE indicator Shows that the electrical air purifying operation is in progress. FAN speed indicator Indicates the selected fan speed. AUTO or five fan speed levels , MED , MED+ , (LOW , LOW+ HIGH ) can be shown. AUTO or 9 10 SLEEP MODE indicator Indicates when the SLEEP MODE is in activated. Push the SLEEP MODE button to start and push it again to stop operation. A, B change indicator remote controller When the remote controller switching function is set, "B" appears in the remote controller display. (When the remote controller setting is "A", there is no indication at this position. ) 1 3 4 2 8 10 AUTO 9 7 5 6 · In the illustration, all indications are shown for purposes of explanation. As pressure is high and gasification speed is fast, it is difficult to read the indicated value by means of charging cylinder, as air bubbles occur. Incidentally, a common wrench is used for nominal diameters 1/4 and 3/8. By increasing the clamp bar's receiving hole, strength of spring in the tool has been improved. Gauge manifold × × ¡ Charge hose Electronic balance for refrigerant charging Torque wrench (nominal diam. 1/2, 5/8) × ¡ -- -- Flare tool (clutch type) Gauge for projection adjustment Used when flare is made by using conventional flare tool. It is necessary to use an adapter to prevent vacuum pump oil from flowing back to the charge hose. The charge hose connecting part has two ports-one for conventional refrigerant (7/16 UNF 20 threads per inch) and one for R410A. 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. · 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. [. . . ] After all the attaching works are complected, check that all the hooking claws are fixed to the specified positions. Minus screwdriver Hooking claw ­ 112 ­ No. 9 Part name Replacement of temperature sensor for servicing only Common service parts of sensor TO, TS, TE, TGa, TGb, TGc, TGd (without TD) Procedure 1) Cut the sensor 100 mm longer than old one. 3) Move the protective tube toward the thermal sensor side and tear the tip of lead wire in two then strip the covering part. 5) Cut the old sensor 100 mm length on the connector side, and recycle that connector. 6) Tear the lead wire in two on the connector side and strip the covering part. [. . . ]