Manuale d’uso / di manutenzione del prodotto 5CSV2-03A del fabbricante LG Electronics
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5CSV2-03A Replaces 5CSV2-02A Ceiling & Floor (50Hz, R22) Ceiling Suspended (50Hz, R22) LG AIR CONDITIONERS.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 1 General Description Thank you very much for your special patronage of LG air conditioners. LG’s "Ceiling & Floor" and "Ceiling Suspended" are meant both for Commercial and Residential applications.
2 Ceiling & Floor, Ceiling Suspended (50Hz, R22).
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 3 LG Air conditioners Pr oduct Data T ABLE OF CONTENTS T able of contents P age 1. Models List .........................................................................................................
4 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 1. Models List 1.1 Cooling Only 1.2 Heat Pump 5.28 18 7.03 24 8.21 28 10.6 36 14.1 48 17.6 60 Rated Capacity kW kBtu/h LV-B1864CL LV-B2464CL 1Ø, 2.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 5 2. Model Number Nomenc lature LV - B 2 4 6 4 HL Option L : Basic Model Type C : Cooling Only H : Heat Pump B : Heat Pump+Gold Fin Development Seque.
6 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 3. Features & Benefits Cooling, Heating & F an Operation : - LG Convertible air conditioners can provide cooling, heating & fan operation. In the cooling mode, it cools the air with an operation range of 18~30 ° C.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 7 4. List of Functions Model Ceiling & Floor Features Air Discharge outlet 1 1 1 1 1 1 Airflow Direction control (left & right) Manual Manual.
8 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 4. List of Functions Model Ceiling & Floor Features Air Discharge outlet 1 1 1 1 1 1 Airflow Direction control (left & right) Auto Auto Aut.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 9 4. List of Functions LV-C368KLA0(1) LV-H368KLA0 LV-C368KLB0 LV-H368KLB0 Air Discharge outlet Airflow Direction control (left & right) Airflow D.
10 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 4. List of Functions LV-C488LLA0(1) LV-H488LLA0 LV-C488LLB0 LV-H488LLB0 Air Discharge outlet Airflow Direction control (left & right) Airflow .
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 11 4. List of Functions Notes : • O : Basic • Optional : Factory-Installed • Accessory : Field-Installed • - : Not available on this system L.
12 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 5. Specifications Notes: 1. Capacities are based on the following conditions: Cooling: - Indoor Temperature 27 ° C(80.6 ° F) DB /19 ° C(66.2 ° F) WB Heating: - Indoor Temperature 20 ° C(68 ° F) DB / 15 ° C(59 ° F) WB - Outdoor Temperature 35 ° C(95 ° F) DB /24 ° C(75.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 13 5. Specifications Notes: 1. Capacities are based on the following conditions: Cooling: - Indoor Temperature 27 ° C(80.6 ° F) DB /19 ° C(66.2 ° F) WB Heating: - Indoor Temperature 20 ° C(68 ° F) DB / 15 ° C(59 ° F) WB - Outdoor Temperature 35 ° C(95 ° F) DB /24 ° C(75.
14 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 5. Specifications Notes: 1. Capacities are based on the following conditions: Cooling: - Indoor Temperature 27 ° C(80.6 ° F) DB /19 ° C(66.2 ° F) WB Heating: - Indoor Temperature 20 ° C(68 ° F) DB / 15 ° C(59 ° F) WB - Outdoor Temperature 35 ° C(95 ° F) DB /24 ° C(75.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 15 5. Specifications Notes: 1. Capacities are based on the following conditions: Cooling: - Indoor Temperature 27 ˚ C(80.6 ˚ F) DB /19 ˚ C(66.2 ˚ F) WB - Outdoor Temperature 35 ˚ C(95 ˚ F) DB /24 ˚ C(75.
16 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 5. Specifications Notes: 1. Capacities are based on the following conditions: Cooling: - Indoor Temperature 27 ˚ C(80.6 ˚ F) DB /19 ˚ C(66.2 ˚ F) WB - Outdoor Temperature 35 ˚ C(95 ˚ F) DB /24 ˚ C(75.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 17 5. Specifications Notes: 1. Capacities are based on the following conditions: Cooling: - Indoor Temperature 27 ˚ C(80.6 ˚ F) DB /19 ˚ C(66.2 ˚ F) WB - Outdoor Temperature 35 ˚ C(95 ˚ F) DB /24 ˚ C(75.
18 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 6. Dimensional Dra wings 250mm 36m m 36m m 1076m m 1200mm 205mm 615mm 392m m 265m m 468m m R 63mm 38mm 175mm (Installation Plate) (Rear Side) W L6.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 19 6. Dimensional Dra wings 82.5 42.5 415 1 1 698 415 C A 82.5 B 42.5 Top View Bracket Hanger Front View Side View Indoor Unit Model No.
20 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 6. Dimensional Dra wings Model No.: L V -C3681C(H)L, L V -D48(60)81C(H)L H W D H W D Outdoor Unit Dim.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 21 6. Dimensional Dra wings Model No.: L V -C(H)368KLA(B)0, L V -C368KLA1, L V -C(H)48(60)8LLA(B)0, L V -C48(60)8LLA1 160 320 50 50 A B C 650 320 160 Dim.
22 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 6. Dimensional Dra wings Model No.: L V -C(H)368KLA(B)0, L V -C368KLA1 Outdoor Unit 74.5 4-holes for anchor bolts 79 360 64 160 160 550 1060 360 340 320 1030 870 4 2 3 1 Number Name Descripition 1 Liquid side service valve(mm) Ø 6.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 23 6. Dimensional Dra wings Model No.: L V -C(H)48(60)8LLA(B)0, L V -C48(60)8LLA1 Outdoor Unit Model No.
24 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 7. Wiring Diagrams TO OUTDOOR UNIT DISPLAY PCB ASSY. MAIN PCB ASSY. TRANS- FORMER THERMISTOR CN-TH CN-TRANS CN-FAN RY-L OR RD BL BL BK MOTOR CAPACITOR BR YL GN/YL GN/YL GN/YL FUSE T3.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 25 7. Wiring Diagrams COMP R BL YL OR CAP ACIT OR BK BK TB1 GN/YL TERMINAL BLOCK 3854A20077S TO INDOOR UNIT POWER INPUT BK RD BR BR BL BR FUSE 5A FUSE 5A BL BL BR BL BK POWER RELA Y BL CAP ACIT OR S C FA N M OTOR 4 2 8 6 1 0 L N 1 2 3 P.
26 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 7. Wiring Diagrams Model No.: L V -C3681CL Indoor Unit Outdoor Unit Model No.: L V -C3681HL Indoor Unit Outdoor Unit 1 2 3 4 5 6 1 2 3 4 5 6 RV 7 .
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 27 7. Wiring Diagrams Model No.: L V -D4881HL Indoor Unit Outdoor Unit 1 2 3 4 5 6 1 2 3 4 5 6 RV 7 8 9 10 SWITCH BO X ROOM SENSOR FREEZE CONNECTOR L.
28 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 7. Wiring Diagrams Model No.: L V -D6081HL Indoor Unit Outdoor Unit 1 2 3 4 5 6 1 2 3 4 5 6 RV 7 8 9 10 SWITCH BO X ROOM SENSOR FREEZE CONNECTOR L.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 29 7. Wiring Diagrams Indoor Unit Outdoor Unit Model No.: L V -H368KLA0 Indoor Unit Outdoor Unit Model No.
30 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 7. Wiring Diagrams Indoor Unit Outdoor Unit Model No.: L V -H488LLA0 Indoor Unit Outdoor Unit Model No.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 31 7. Wiring Diagrams Indoor Unit Outdoor Unit Indoor Unit Outdoor Unit Model No.: L V -H608LLA(B)0 Model No.
32 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 7. Wiring Diagrams Indoor Unit Outdoor Unit Model No.: L V -C368KLB0 Indoor Unit Outdoor Unit Model No.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 33 7. Wiring Diagrams Indoor Unit Outdoor Unit Model No.: L V -C488LLB0 Indoor Unit Outdoor Unit Model No.
34 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 7. Wiring Diagrams Indoor Unit Outdoor Unit Model No.: L V -C368KLA1 Indoor Unit Outdoor Unit Model No.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 35 7. Wiring Diagrams Indoor Unit Outdoor Unit Model No.: L V -C608LLA1.
36 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 8. Refrigerant Cycle Dia grams Pipe size(Diameter: Ø ) Piping length(m) Elevation(m) Model No. (inch) Gas Liquid Rated Max Rated Max LV-B1864CL 1/2" 1/4" 7.5 15 5 8 LV-B2464CL 5/8" 1/4" 7.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 37 8. Refrigerant Cycle Dia grams Pipe size(Diameter: Ø ) Piping length(m) Elevation(m) Model No. (inch) Gas Liquid Rated Max Rated Max LV-C3681CL 3.
38 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 8. Refrigerant Cycle Dia grams Pipe size(Diameter: Ø ) Piping length(m) Elevation(m) Model No. (inch) Gas Liquid Rated Max Rated Max LV-C368KLA(B)0 5/8" 1/4" 5 30 5 20 Model No.: L V -C368KLA(B)0 Pipe size(Diameter: Ø ) Piping length(m) Elevation(m) Model No.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 39 8. Refrigerant Cycle Dia grams Pipe size(Diameter: Ø ) Piping length(m) Elevation(m) Model No. (inch) Gas Liquid Rated Max Rated Max LV-C488LLA(B)0 3/4" 3/8" 5 50 5 30 Model No.: L V -C488LLA(B)0 Pipe size(Diameter: Ø ) Piping length(m) Elevation(m) Model No.
40 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 8. Refrigerant Cycle Dia grams Pipe size(Diameter: Ø ) Piping length(m) Elevation(m) Model No. (inch) Gas Liquid Rated Max Rated Max LV-C608LLA(B)0 3/4" 3/8" 5 30 5 20 Model No.: L V -C608LLA(B)0 Pipe size(Diameter: Ø ) Piping length(m) Elevation(m) Model No.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 41 8. Refrigerant Cycle Dia grams Pipe size(Diameter: Ø ) Piping length(m) Elevation(m) Model No. (inch) Gas Liquid Rated Max Rated Max LV-C368KLA1 5/8" 1/4" 7.5 30 5 20 Model No.: L V -C368KLA1 Pipe size(Diameter: Ø ) Piping length(m) Elevation(m) Model No.
42 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 9. Selection Pr ocedure Step 1. Determine cooling load requirements at design conditions. Required load conditions: Required cooling capacity (TC)...................................25,000 Btu/h Sensible capacity (SHC) .
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 43 10. P erformance Data Model No.: L V -B2464CL Indoor DB (°F) 75 80 85 90 Outdoor DB (°F) 85 95 105 Indoor WB (°F) 61 67 73 61 67 73 61 67 22.4 18.7 2.14 24.8 14.1 2.21 26.7 6.2 2.25 21.3 18.7 2.
44 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 10. P erformance Data Notes: 1. All capacites are net, evaporator fan motor heat is deducted. 2. DB=Dry Bulb Temperature( ° F), WB=Wet Bulb Temperature( ° F) 3. TC=Total cooling capacity(Unit:kBtu/h) 4.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 45 10. P erformance Data Model No.: L V -D4881CL Model No.: L V -D4881HL Indoor DB (°F) 75 80 85 90 Outdoor DB (°F) 85 95 105 Indoor WB (°F) 61 67 73 61 67 73 61 67 44.9 39.3 3.80 49.6 29.8 3.92 53.
46 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 10. P erformance Data Notes: 1. All capacites are net, evaporator fan motor heat is deducted. 2. DB=Dry Bulb Temperature( ° F), WB=Wet Bulb Temperature( ° F) 3. TC=Total cooling capacity(Unit:kBtu/h) 4.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 47 10. P erformance Data Model No.: L V -C(H)608LLA(B)0, L V -C608LLA1 Notes: 1. All capacites are net, evaporator fan motor heat is deducted. 2. DB=Dry Bulb Temperature( ° F), WB=Wet Bulb Temperature( ° F) 3.
48 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 10. P erformance Data Model No.: L V -B2860HL Model No.: L V -C3681HL Indoor DB( ° F) Outdoor WB ( ° F) 14.0 23.0 32.0 35.6 39.2 42.8 50.0 59.0 TC PI TC PI TC PI TC PI TC PI TC PI TC PI TC PI 60.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 49 10. P erformance Data Model No.: L V -H608LLA(B)0 Indoor DB( ° F) Outdoor WB ( ° F) 14.0 23.0 32.0 35.6 39.2 42.8 50.0 59.0 TC PI TC PI TC PI TC PI TC PI TC PI TC PI TC PI 60.8 38.5 3.8 45.4 4.1 52.
50 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 10. P erformance Data Model No.: L V -D6081HL Correction Factor for Heating Capacity due to Frost on Heat Exchanger and Defrosting Operation.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 51 11. The Coefficient of Capacity Change 100 90 80 70 7.5 10 20 30 40 Cooling Heating Capacity(%) T otal Pipe Length(m) Model Additional Refrigerant 18k 30g/m 24k 30g/m 28k 30g/m 36k 50g/m 48k 55g/m 60k 60g/m Notes: • Refer to the specification for the maximum pipe length of each model.
52 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 11. The Coefficient of Capacity Change Model Additional Refrigerant LV-C488LLA0 LV-C488LLB0 LV-C608LLA0 LV-C608LLB0 60g/m LV-H488LLA0 LV-H488LLB0 .
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 53 11. The Coefficient of Capacity Change Model Additional Refrigerant LV-C368KLA1 LV-C488LLA1 50g/m LV-C608LLA1 100 90 80 70 7.
54 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 12. Operation Limit Item Limit Inlet air temperature (Cooling) Inlet air temperature (Heating) Power source voltage Voltage at starting Rating ±10% Min. 85% of rating 54(129.2) 48(118.4) 21(69.8) -10(14) 15(59) 24(75.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 55 13. Air V elocity and T emperature Distrib utions(Ref erence Data) Cooling Discharge angle:45 ° Heating Discharge angle:45 ° 18kBtu/h Models - Installation on ceiling Cooling Discharge angle:45 ° Heating Discharge angle:45 ° 18kBtu/h Models - Installation on the floor or wall 2.
56 Ceiling & Floor, Ceiling Suspended (50Hz, R22) Overall Sound Levels L V -B1864C(H/B)L L V -B2464C(H/B)L L V -B2860C(H)L Notes: - Sound measured at 1m away from the center of the unit.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 57 14. Sound Le vels Octave Band Center Frequency (Hz) Sound Pressure Level (dB re 20 µ Pa ) Octave Band Center Frequency (Hz) Sound Pressure Level .
58 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 15.1 Selection of best location 1) Indoor Unit • There should not be any heat source or steam near the unit. • There should not be any obstacles to the air circula- tion. • There should be easy provision of condensate drain.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 59 15. Installation 15.3 Indoor unit installation ■ Before Installing, prepare Installation Plates • 'Installation Plates' are attached at the bottom of indoor unit. Detach them by removing each 3 screws at both sides.
60 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 15. Installation • Insert the nuts and washer onto the suspension bolts for locking the suspension bolts on the ceiling. • Mount the suspension bolts to the anchor-nuts firm- ly. • Secure the Installation plates onto the Suspension bolts (adjust level roughly.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 61 15. Installation Drain hose Ceiling Ceiling Ceiling Front of vie w Side of view 1. Install declination of the indoor unit is very important for the drain of the convertible type air conditioner. 2.
62 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 15. Installation R • Before working, refer to "Flaring Work" on page 74 R Hook Cabinet Bottom R R Inlet hanger • Secure the unit to the Installation Plates with four M8 bolts and washers.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 63 15. Installation 1076 more than 260 265 Washer Nut Wall Anchor nut Spring washer Wall 5~7mm Less than 12mm 1236 Indoor Outdoor 2) Installation on the W all • Select and mark the position for fixing bolts and piping hole.
64 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 15. Installation Install the Indoor unit onto Installation Plate. • Insert 2 hooks on the both left and right side of the unit to the inner slot (wall side) of the Installation Plate. • Secure the unit to the Installation Plate with four M8 bolts and washers.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 65 15. Installation 3) Installation on the floor Installation of Mount Bracket. • Select and mark the position for Mount Brackets and the piping hole. • Drill the hole for the anchor nut on the wall.
66 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 15. Installation VC/VD Chassis Models Safety considerations Installation and servicing of air conditioning equipment can be hazardous due to system pressure and electrical components. Only trained and qualified personnel should service equipment.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 67 15. Installation (5) Remove unit from carton and carefully place the unit's mounting bolts into the bracket-hanger ’ s slot. After all the four (4) bolts are in the slots, push the unit towards bolts slowly.
68 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 15. Installation (6) Recommended combinations. (A) Total maximum length up to 20m. (B) Limit the number of bends to less than 8. (C) Piping fall limitation is upto 15m, see figure 6. (D) Piping head limitation is upto 8m, see figure 6.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 69 15. Installation (2) There should be Service space when the unit is mounted on the ceiling. (3) There should be Service space when the unit is mounted on the floor/wall. Air flow direction adjustment (1) T o adjust the upward/downward direction of the air current, move the horizontal louver.
70 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 15. Installation ■ Installation of Unit Unit should be installed for horizontal and vertical dis- charge application only. • Apply a joint-canvas between the unit and duct to absorb unnecessary vibration.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 71 15. Installation ■ Preparing w ork f or Installation Open side cover 1. Remov e two scre ws from side-cov er as sho wn in fig. 2. Unlock side-co v er from side panel by slightly pulling the edge of side cov er .
72 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 15. Installation Suspension bolt B A Washer Nut Suspension bolts Ceiling Anchor nut Suspension bolts Spring washer Max.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 73 15. Installation : Installation Information For Dec lination Drain hose 10~20mm Ceiling Ceiling Ceiling 10~20mm 5~10mm 1. Install declination of the indoor unit is v er y impor tant for the drain of the conv er tible type air conditioner .
74 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 15. Installation INSULA TION, O THERS Insulate the joint and tubes completely. All thermal insulation must comply with local requirement. REFRIGERANT PIPE • Insulate and tape both the gas piping and liquid piping.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 75 15. Installation Copper pipe 90 ° Slanted Uneven Rough Pipe Reamer Point down Flare nut Copper tube mm inch mm Ø 6.35 1/4 0~0.5 Ø 9.52 3/8 0~0.5 Ø 12.7 1/2 0~0.5 Ø 15.88 5/8 0~1.0 Ø 19.05 3/4 1.
76 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 15. Installation Check 1. Compare the flared work with the figure by . 2. If a flared section is def ective , cut it off and do flaring work again. 4) Connecting of Piping - Indoor 1. Prepare the indoor unit piping and drain hose f or installation thought the wall.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 77 15. Installation 10. If the piping and the drain hose are in common direction bundle the piping and the dr ain hose together by wr apping them with vinyl tape . 11. Rout the indoor tubing and the drain hose to the required piping hole.
78 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 15. Installation Align the center of the pipings and sufficiently tighten the flare nut b y hand.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 79 15. Installation 1. Set the air direction louv ers up-and-down to the posi- tion(horizontally) by hand.
80 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 15. Installation 7) Forming the Piping Form the piping by wrapping the connect- ing portion of the indoor unit with insula- tion material and secure it with two kinds of vinyl tapes.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 81 15. Installation VB Chassis Models 15.4 Wiring Connection 1) Connecting cables to the Indoor Unit 1) Firstly remove inlet grille then remove the 'Air Guide-L' by loosening two screws.
82 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 15. Installation 3) Connecting the cable to Outdoor Unit 1. Remove the control cover from the unit by loosening a screw. Connect the wires to the terminals on the control board individually as specified.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 83 15. Installation 1) Connecting cables to the Indoor Unit ■ Connect the wires to the terminals on the control board individually according to the outdoor unit connection. • Ensure that the color of the wires of outdoor unit and the terminal No.
84 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 15. Installation Outdoor Indoor Main power source Switch box Circuit Breaker Control terminal board P erform the electr ical wiring wor k according to the electrical wir ing connection. • All wiring must comply with local requirements.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 85 15. Installation 2) Connecting the cable to the Outdoor Unit 1. Remove the Cover control from the unit by loosening a screw. Connect the wires to the terminals on the con- trol board individually as following.
86 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 16. Function of Remote Contr oller TIMER ON HOUR WARM MIN COOL SWING SLEEP OFF LOW MED HIGH AUTO COOL FA N HEA T FA N SWING SLEEP COOL HEA T ON OFF TIMER FA N HR. SWING SLEEP COOL CLOCK AUTO T E M P ON / OFF MODE FAN FA N SWING SLEEP COOL HEA T ON OFF TIMER HR.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 87 16. Function of Remote Contr oller Signal transmitter Transmits the signals to the room air conditioner. ON OFF SET CANCEL 1 2 7 8 9 10 11 4 5 6 3 1 OPERATION DISPLAY Displays the operation conditions.
88 Ceiling & Floor, Ceiling Suspended (50Hz, R22) 16. Function of Remote Contr oller Signal transmitter Transmits the signals to the room air conditioner. ON OFF SET CANCEL 1 2 7 8 9 10 11 4 5 6 3 1 OPERATION DISPLAY Displays the operation conditions.
Ceiling & Floor, Ceiling Suspended (50Hz, R22) 89 16. Function of Remote Contr oller The remote control transmits the signals to the system. START/STOP BUTTON Operation starts when this button is pressed and stops when the button is pressed again.
P/No.: 3828A20429N Appro vals: EN ISO 9001 BS EN ISO 9001 ANSI/ASQC Q9001 KS A 9001 20 Yoido-dong, Youngdungpo-gu, Yoido P.O.Box 355 Seoul 150-721, Korea Phone: 3777-7969 Fax: 3777-5137/8 http://www.lge.com For continual product development, LG reserves the right to change specifications without notice ©LG Electronics INC.
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