User manual LG LS-T266AAL

[. . . ] WIRING DIAGRAM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4. SPECIFICATIONS OF ELECTRICAL PARTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5. INTERFACE PCB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 6. [. . . ] REFRIGERANT PIPING DIAGRAM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 7. PERFORMANCE CHARACTER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 8. EXPLODED VIEWS AND PARTS LISTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 SUMMARY · · The units referred to within this manual conform with the protection requirements of Directives 89/336/EEC Electromagnetic Compatibility and 73/23/EEC Low Voltage. Operating conditions of units are as follows: OUTDOOR TEMPERATURE ROOM TEMPERATURE ROOM HUMIDITY -2 TO 43°C 18 TO 32°C LESS THAN 80% Note 1 : Cooling Capacity is based on the following temperature conditions: Indoor air inlet temperature 27°C DB, 19°C WB. Outdoor air inlet temperature 35°C DB. For details on the Remote Controller and Control Circuits refer to Service Manual A90-9504. Note 2: -2- 1. SPECIFICATIONS ITEM Cooling capacity MODEL kW Phase V Hz LS-T266AAL 3. 6 1 220-240 50 COOLING Power source Power consumption Power factor Running current Starting current Operating noise (SPL) Refrigerant Indoor unit (High, Med, Low) Outdoor unit Name of refrigerant Charge volume Add. volume (20-30m) Refrigerant control Larger side size Coupler style Smaller side size Coupler style Standard length Interconnection pipe Maximum length (of one way) *1 kW % A A dB(A) dB(A) 2. 1 89 10. 3 60 40/36/34 52 R-22 kg g/m mm mm m m 1. 2 35 Capillary tube Ø12. 7 (1/2) (1/4) Flare Ø 6. 4 Flare 7. 5 30 Maximum height difference If indoor unit higher If outdoor unit higher Condensate drain pipe diameter INDOOR UNIT Model Appearance colour Height Dimensions Net weight Heat exchanger type Indoor fan type Air volume Fan motor output Air filter OUTDOOR UNIT Model Appearance colour Height Dimensions Width Depth Net weight Heat exchanger type Outdoor fan type Air flow volume Fan motor output Model Compressor Protective device CEILING PANEL Model Appearance colour Height Dimensions Width Depth Net weight Air filter mm mm mm kg Output kW m 3/h W mm mm mm kg m 3/h W Width Depth mm mm mm kg m m mm 15 30 (OD) LS-T266AAL Grey (zinc galvanized steel + thermal insulator) 190 910 480 23 Finned tube Transverse flow fan 700 7x2 Washable RAV-132A-PE Bronze white (Munsell 6Y7. 5/1) 740 880 310 58 Finned tube Propeller fan 2, 700 39 PH230X3-4LS 1. 5 Fuse, Crankcase heater, Overload relay RBC-U133PG(W)-PE Silky white (Munsell 2. 9Y8. 9/0. 8) 25 1050 550 4. 5 Washable Ø 25. 5 Specifications are subject to change without notice. The power supply to the interface PCB is via relay RY11 on the indoor PCB. -11- 6. REFRIGERANT PIPING DIAGRAM 6. 1 Indoor unit LS-T266AAL RAV-163TU-PE Outdoor unit RAV-132A-PE RAV-182A-PE Indoor unit Distributor strainer capillary Evaporator TC sensor Refrigerant pipe (Larger side) ø 12. 7 mm Refrigerant pipe (Smaller side) ø 6. 4 mm Packed valve Packed valve Capillary tube Dryer Condenser Strainer Accumulator Compressor Pressure switch Outdoor unit Indoor Unit Model LS-T266AAL RAV-163TU-PE Capillary IDø2. 2 x 200L x 2P IDø1. 7 x 300L x 2P Model Outdoor Unit Capillary IDø2. 4 x 500L x1P IDø2. 4 x 600L x 1P RAV-132A-PE RAV-182A-PE - 12 - 7. PERFORMANCE CHARACTER 7. 1 Cooling capacity (KW) Capacity Ratio (%) LS-T266AAL RAV-132A-PE 2. 88 3. 06 3. 24 3. 42 3. 60 3. 78 3. 96 4. 14 4. 32 RAV-163TU-PE RAV-182A-PE 3. 60 3. 82 4. 05 4. 28 4. 50 4. 73 4. 95 5. 18 5. 40 Ambient Temp. (Wet Bulb) (oC) -13- 7. 2 Cooling capacity LS-T266AAL / RAV-132A-PE RAV-163TU-PE / RAV-182A-PE Cooling Capacity Ratio Outdoor Unit Height H (m) Indoor Unit Outdoor Unit 30 Piping Length (m) 7. 3 Piping length/additional refrigerant volume Piping length less than (m) Model RAV 133TU-PE / RAV-132A-PE RAV163TU-PE / RAV-182A-PE Additional amount of refrigerant at installation site (kg) 20 25 Filled at factory Filled at factory 0. 15 0. 15 30 0. 35 0. 35 35 40 45 50 5 0. 95 1. 20 Recharge quantity (kg) 10 1. 05 1. 30 15 1. 10 1. 35 20 1. 20 1. 45 25 1. 35 1. 60 30 1. 55 1. 80 l l The amount of refrigerant put into the outdoor unit at the factory is equivalent to that which fills up 20m length of refrigerant pipe. If the length of refrigerant pipe is 20m or less, addition of refrigerant at the installation site is unnecessary. If the length of the pipe exceeds 20m, add the refrigerant R-22. Overcharge or undercharge of refrigerant in the outdoor unit will cause malfunction of the compressor. The prescribed amount of the replenishment of the refrigerant is shown in the table above. [. . . ] Overcharge or undercharge of refrigerant in the outdoor unit will cause malfunction of the compressor. The prescribed amount of the replenishment of the refrigerant is shown in the table above. The permissible amount of refrigerant is the prescribed amount ±50g. l -14- 8. [. . . ]