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Summary of Contents for LG LBNE4880HL
- Page 1 This Owner's Manual is provided and hosted by Appliance Factory Parts. LG LBNE4880HL Owner's Manual Shop genuine replacement parts for LG LBNE4880HL Find Your LG Air Conditioner Parts - Select From 2328 Models -------- Manual continues below --------...
- Page 2 (1)A30021V(· ˘ fi ¿ ) 1994.12.31 2:11 PM ˘ ` 1 CEILING DUCT TYPE AIR CONDITIONERS INSTALLATION INSTRUCTIONS • Please read this instruction sheet completely before installing the product. • When the power cord is wanted to replace, replacement work shall be performed by authorized personnel only.
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Page 3: Table Of Contents
(1)A30021V(· ˘ fi ¿ ) 1994.12.31 2:11 PM ˘ ` 2 OUT-LINE OF INSTALLATION 1.The following should be always observed for safety .......3 Installation works Installation Parts Required tools 2. Installation of Indoor, Outdoor unit 1) Selection of the best •... -
Page 4: The Following Should Be Always Observed For Safety
(1)A30021V(· ˘ fi ¿ ) 1994.12.31 2:11 PM ˘ ` 3 1. The following should be always observed for safety • Please report to or take consent by the supply authority before connecting to the system. • Be sure to read "THE FOLLOWING SHOULD BE ALWAYS OBSERVED FOR SAFETY" before installing the air conditioner. -
Page 5: Installation Of Indoor, Outdoor Unit
(1)A30021V(· ˘ fi ¿ ) 1994.12.31 2:11 PM ˘ ` 4 2. Installation of Indoor, Outdoor Unit 1. Selection of the best location Top view 1) Indoor unit (unit: mm) Inspection hole Select location (600X600) Install the air conditioner in the location Control box that satisfies the following conditions. -
Page 6: Indoor Unit Installation
(1)A30021V(· ˘ fi ¿ ) 1994.12.31 2:11 PM ˘ ` 5 2. Indoor unit installation Installation of Unit Install the unit above the ceiling correctly. CASE 1 POSITION OF SUSPENSION BOLT • Apply a joint-canvas between the unit and duct to absorb unnecessary vibration. •... - Page 7 (1)A30021V(· ˘ fi ¿ ) 1994.12.31 2:11 PM ˘ ` 6 • Select and mark the position for fixing bolts. • Drill the hole for set anchor on the face of ceiling. • Insert the set anchor and washer onto the suspension bolts for locking the Old building New building...
- Page 8 (1)A30021V(· ˘ fi ¿ ) 1994.12.31 2:11 PM ˘ ` 7 CAUTION 1. Install declination of the indoor unit is very important for the drain of the duct type air conditioner. 2. Minimum thickness of the insulation for the connecting pipe shall be 5mm. Front of view •...
- Page 9 (1)A30021V(· ˘ fi ¿ ) 1994.12.31 2:11 PM ˘ ` 8 • Drill the piping hole with 70mm dia, hole WALL Indoor Outdoor core drill. • Piping hole should be slightly slant to the outdoor side. 5~7mm INSULATION, OTHERS Insulate the joint and tubes completely. THERMAL INSULATION All thermal insulation must comply with local requirement.
- Page 10 (1)A30021V(· ˘ fi ¿ ) 1994.12.31 2:11 PM ˘ ` 9 Install the remote control box INSTALLATION OF REMOTE CONTROL BOX and cord correctly. POINT OF REMOTE CONTROLLER INSTALLATION • Although the room temperature sensor is in the indoor unit, the remote control box should be installed in such places away from direct sunlight and high humidity.
- Page 11 (1)A30021V(· ˘ fi ¿ ) 1994.12.31 2:11 PM ˘ ` 10 Perform the work according to the Service REFRIGERANT PIPING Manual or Installation Guide. • Use two spanners when connect the refrigerant pipe to the unit. Flared connection (Union) • Make a bend with a radius as large as possible.
- Page 12 (1)A30021V(· ˘ fi ¿ ) 1994.12.31 2:11 PM ˘ ` 11 Perform the electrical wiring work according to ELECTRICAL WIRING the electrical wiring connection. • All wiring must comply with local requirements. Circuit Breaker Main • Select a power source that is capable of power source Switch box supplying the current required by the air...
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Page 13: Connecting Pipes To The Indoor Unit
(1)A30021V(· ˘ fi ¿ ) 1994.12.31 2:12 PM ˘ ` 12 3. Connecting Pipes to the Indoor Unit 3-1. Preparation of Piping Copper Main cause of gas leakage is defect in Slanted Uneven Rough tube 90° flaring work. Carry out correct flaring work in the following procedure. - Page 14 (1)A30021V(· ˘ fi ¿ ) 1994.12.31 2:12 PM ˘ ` 13 6) Pipe bending Annealed copper pipe with small diameter (ø6.35 or ø9.52) can be easily bent manually. In this case, secure large R(radius) for the bend section and gradually bend pipe. If annealed copper pipe is large in diameter (ø15.88 or ø19.05), bend pipe with bender.
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Page 15: Pipes: Gas Side
(1)A30021V(· ˘ fi ¿ ) 1994.12.31 2:12 PM ˘ ` 14 4. Connecting Pipes to the Outdoor Unit 1) Connecting the pipes to the Outdoor unit 1. Align the center of the pipings and sufficiently tighten the flare nut with fingers. -
Page 16: Connecting Cables Between Indoor Unit And Outdoor Unit
(1)A30021V(· ˘ fi ¿ ) 1994.12.31 2:12 PM ˘ ` 15 6. Connecting Cables between Indoor Unit and Outdoor Unit 1) Connecting cables to the Indoor Unit Connect the wires to the terminals on the control board individually according to the outdoor unit connection. -
Page 17: Outdoor Unit
(1)A30021V(· ˘ fi ¿ ) 1994.12.31 2:12 PM ˘ ` 16 3) Connecting the cable to the Outdoor Unit 1. Remove the Cover control from the unit Outdoor unit by loosening a screw. Connect the wires to the terminals on Terminal block the control board individually as Cord Clamper... -
Page 18: Form The Pipings
(1)A30021V(· ˘ fi ¿ ) 1994.12.31 2:12 PM ˘ ` 17 4) Form the pipings 1. Wrap the connecting portion of indoor unit with the Insulation material and Seal a small opening secure it with two Plastic Bands. (for the around the pipings right pipings) with gum type sealer. -
Page 19: Air Purging Of The Connecting Pipes And The Indoor Unit
(1)A30021V(· ˘ fi ¿ ) 1994.12.31 2:12 PM ˘ ` 18 7. Air Purging of the Connecting Pipes and the Indoor Unit The air which contains moisture remaining Outdoor unit in the refrigeration cycle may cause a malfunction on the compressor. 1.