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LG Electronics LP153HD3B Installation Guide

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1. 1 LINGNOO TIVM ae A01 HO 1 5 30 HO A 4OO14 GSHSINI4 S LaNIgvo 5570 TIVM INOOY YATIVLSNI Ad ONILNNOW o Q 29 1 9 8 2 02 uB Z EL 22878 INYO EASAN mony S p109 NOLLWTIWSNI MOE AIS NOILOAS TIVM 61 6RWUO0 03A Installation of unit unit installation 1 Remove the shipping screw from the ventilation door 2 Remove the front gille by pulling it out at the bottom to release it then lift it up along the unit top front 3 Slide the unit into the wall sleeve and secure with 6 screws through the unit flange holes SS gS PQ E v Lo 4 Reinstall the front grille by hooking the top over the unit top then pushing it in at the bottom A CAUTION ji Failure to follow this caution may result in equipment damage or improper operation Blocking indoor curtain or bedclothes etc or outdoor discharge air could cause premature failure of unit Installation PTAC 62 Installation of unit ELECTRICAL SAFETY IMPORTANT PLEASE READ CAREFULLY FOR THE USER S PERSONAL SAFETY THIS APPLI ANCE MUST BE PROPERLY GROUNDED PREFERRED METHOD The power cord of this appliance is equipped with a three
2. prong grounding plug Use this with a standard three slot grounding wall power outlet to minimize the hazard of elec tric shock The customer should have the wall receptacle and circuit checked by a qualified electrician to make sure the receptacle is properly grounded DO NOT CUT OR REMOVE THE THIRD GROUND PRONG FROM THE POWER PLUG 6RWUO0 03A 5 Ensure proper ground exists before use FUSE Use time delay fuse or circuit breaker Refer to the nameplate for proper power supply requirements Use Wall Receptacle Standard 208 230V 3 wire grounding receptacle rated 15A Standard 208 230V 3 wire grounding receptacle rated 20A Standard 208 230V 3 wire grounding receptacle rated 30A Standard 265V grounding receptacle rated 20A Standard 265V grounding receptacle rated 25A S Standard 265V grounding receptacle rated 30A CAUTION 1 Do not use an extension cord with this unit 2 When the unit is in the OFF position the power supply to the electri cal controls is still energized 3 Disconnect the power to the unit before servicing the unit 4 Remove the power cord from the wall receptacle 5 Remove or turn off the protective device fuses or circuit breaker Wirings including installation of the receptacle must comply with the NEC and local codes local regulations FUSE Use a time delay fuse or circuit breaker Refer to the nameplate for proper
3. 11 Front Insulation Strip 3 Insulation strip prevents the exhaust air from re entering Sleeve from either side of condenser space which may decrease the cooling efficiency of condenser Rear _ _ _ _ lt lt lt 7 lt lt lt lt lt lt lt _ _ __ ____ ___ eee 4 57 Installation 6RWUO 03A 2 5 WALL SLEEVE INSTALLATION Wall Case Installation Data General Generally units are installed 3 to 5 above the floor flush to finished floor installation is possible as near to the center of the room as possible underneath a win dow or a glass panel is typical Normal installation of the wall case allows installation flexibility from flush with the finished interior wall to a minimum of 1 4 of the wall case extending beyond the finished exterior of the building Special consideration must be given to installations where the wall case does not extend a minimum of 1 4 beyond the finished exterior wall Regardless of the installation there are several things to consider when selecting a location for installing the unit For instance drapery location could interfere with air discharge and placement of furniture may have an impact on the performance of the unit The following information is intended to minimize installation prob lems and assure you of a trouble free installation Refer to last page for required wall opening d
4. 6RWUO0 03A Installation of unit 2 4 Installation of unit The PTAC and its components are as shown below 1 WALL SLEEVE 6 VERTICAL AIR DEFLECTOR 11 BASE PAN 2 FRONT GRILLE HORIZONTAL LOUVER 12 BRACE 3 AIR FILTER 7 EVAPORATOR 13 CONDENSER 4 AIR INTAKE 8 CONTROL PANEL 14 OUTDOOR GRILLE ARCHITEC 5 AIR DISCHARGE 9 POWER CORD TURAL GRILLE 10 COMPRESSOR Use the correct wall sleeve and outdoor grille This unit is designed to be installed in the insulated wall sleeve When you place the unit into the existing sleeve the wall sleeve Wall Sleeve used to mount the new unit must be in good structural condition and have the outdoor grille that securely attaches to the sleeve or the flange of the sleeve to secure the new air conditioner With the LG sleeve you can maintain the best performance of the new air conditioner If you keep the existing sleeve you run the risk of poor perfor mance or product failure This is not covered under the LG warranty Remove the vertical deflectors in the existing grille to reduce condenser air recirculation that can cause the unit to poor cool ing or heating and component failure Outdoor Grille Front Grille Shipped with the unit ___ _ __ _ __ 744 Installation PTAC 56 Installation of unit 6RWUO0 03A There are sharp edges that can cause serious cuts When lifting the air conditioner Use 2 people to lift the unit is heavy For
5. R system optional on heat pump units MD The wall case should be secured to the wall at both sides Use a minimum of two screws or other fastening device on each side See Figure 2 page 60 Mark the wall case on each side 2 from the bottom and 2 from the top at a point where basic wall structure is located Drill wall case and use fasteners appropriate for wall construction All holes for fasteners in the side of the wall case must be at least 2 up from the bottom of the wall case Never fasten screws or put other holes in the bottom of the wall case If the wall opening is greater than the case dimensions spacers must be used on the sides between the wall case and the wall support structure to prevent distorting the wall case Caulk or gasket the entire opening on the outside between the wall case and exterior wall surface 4 sides to provide total water and air seal Caulk or gasket room side opening between wall case and interior wall surface 4 sides Opening beneath or around the wall case can allow outdoor air to leak into the room resulting in increased operating costs and improper room temperature control gt Care should be taken in location of electrical supply entry in relationship to wall sleeve to assure access to receptacle or junction box once unit is installed EeE EEeEooo EEeEEE amp amp amp amp 59 PTAC Installation 6RWUO0 03A Ins
6. compe tent qualified personnel Since installations in exist ing construction may involve removal of building material from the structure location of the wall case must be precisely done 42 1 2 SQ HOLE 2 REQ D 1 1 2 TYP 1 2 1 2 DIA HOLE 3 REQ D Wall opening 16 1 4 x42 1 4 E __ __ _ __7 464 Installation PTAC 58 Installation of unit Preparation of the front grille Carefully remove shipping tape from the front grille Shipping Tape Brick Frame Stucco and Shingle Construction For new construction the opening for the wall case should be framed and inserted into the opening during construc tion Lintels should be used when the building material is heavy and is not self supporting such as brick The wall case will fit an opening of six courses of standard brick or five courses of jumbo brick Wall framing in this type con struction is normally on 16 centers and the wall case will fit a framed opening spanning three 16 O C 2 x 4 stud spaces For existing construction the indoor and outdoor wall will need to be cut out allowing for clearances of 1 8 on all sides of the wall case Work should begin on the inside wall Cut the correct dimensions and mark using drill holes the outside wall from each corner of the inside cutout Studding that interferes with the opening must be removed and a suit able frame constructed to secure t
7. existing sleeve you should measure the wall sleeve dimensions Install the new air conditioner according to these installation instructions to achieve the best performence The wall sleeve used to mount the new air conditioner must be in good struc tural condition and have a rear grille that securely attaches to the sleeve or the flange of the sleeve to secure the new air 537mm 21 conditioner To avoid vibration and noise make sure the unit is installed securely and firmly 1 2 50 HOLE 2 REQ When installing the sleeve amp Front grille make certain there is nothing within 20 Back amp front of sleeve amp front grille that would interfere with heat radiation and exhaust air flow 1 2 DIA HOLE 3 REQ D Wall opening 16 1 4 x42 1 4 To maintain the best performance of LG PTAC 1 An insulation strip must be attached The insulation strip is provided with the box 2 After assembly of sleeve amp Front grille the gap should be 20 from both sleeve amp grille For assembly PTAC Model refer the digram given below Fa GRILLE 5 T INSULATION SLEEVE COOLED 13 3 4 TOP VIEW AIR HEAT RADIATION INTAKE gt ROOM 1 4 Bubble of the level 4 1 1 Take out the insulation strip from the upper packing p 20 1 Over 20 2 Attach the insulation strip onto the rear upper side of the 265 mm wall sleeve
8. he wall case and provide adequate support for case and chassis Preparation of the Wall Case for All Types of Construction As shipped the LG wall sleeve is ready for installation Do not remove the stiffener from inside the wall case or the weather closure panel from the outside face of the wall case until the outdoor grille and chassis are ready to be installed Installation of Wall Case in Wall Opening 1 Position the wall case into the wall The room side edge of the wall case should be at least flush with the finished wall for line cord installations and permanent connection installa tions when no sub base is used and should project into the room at least 2 3 8 when a sub base is used If the mini mum exterior dimensions are not met refer to page 60 6RWUO 03A The outside edge of the wall case should extend at least 1 4 beyond the outside wall This is necessary for proper caulking to prevent sealing thedrain holes in the rear flange of the wall case and to facilitate the installation of an accessory drain if used The wall case should be level from side to side and from level to 1 4 bubble tilt to the outdoors The condensate disposal system in the unit is designed to dissipate the conden sate water generated during cooling operation in accordance with ARI standards and actual ly uses this water for maximum unit efficien cy A level unit will also insure proper perfor mance of the Internal Condensate Removal IC
9. imen sions Minimum recommended interior and exterior case projection for standard wall thicknesses are shown in the drawings in this manual The case may be installed flush with the finished indoor wall Mounting an outdoor grille or louver section to the build ing face may cause a space between the outdoor coil and the louver section Air splitters aligned with the ends of the outdoor coil must be installed between the outdoor coil inlet and outlet air streams Gaps between the outdoor coil and the louver section may allow con denser air recirculation and affect the operation of the unit The wall case should be level from side to side and from level to 1 4 bubble tilt to the outdoors The condensate disposal system in the unit is designed to dissipate the condensate water gen erated during cooling operation in accordance with ARI standards and actually uses this water for maximum unit efficiency A level unit will also insure proper performance of the Internal Condensate Removal ICR system optional on heat pump units For new construction early planning with the architect is necessary Unit location electrical connection locations and wall openings of proper dimension are essential to avoid the necessity of rework fillers Installation of unit framing moving electrical outlets and other expensive modifications For existing construction it is important that carpentry masonry and electrical work be performed by
10. power supply requirements Installation for 60Hz Electric installation requirement for personal safety This equipment must be properly connected to ground Under no circumstances cut or break the grounder conductor We recommend not to use an extension wire or any adaptor with this product Follow the national or local electric codes Power Supply Use 15 AMP time delay fuse or 15 AMP Circuit breaker Use 20 AMP time delay fuse or 20 AMP Circuit breaker 2500W Heater 15 Circuit Breaker Use 30 AMP time delay fuse or 30 AMP Circuit breaker Use 20AMP time delay fuse or 20AMP Circuit breaker 2000W Heater 15 Circuit Breaker Use 25AMP time delay fuse or 25AMP Circuit breaker Use 30AMP time delay fuse or Circuit breaker If the power supply does not fulfill the specifications previously mentioned call an authorized electrician The aluminum wired in the houses may bring about some problems call an authorized electrician This unit requires a separated power supply that works only for this application 63 PTAC Installation
11. tallation of unit FRAMING FOR WALL CASE BRICK VENEER AND FRAME CONSTRUCTION MAIN STUD JACK STUDS HEADER 4 x 4 OR 2 2 x 4 ON EDGE 16 1 4 MIN ADJUSTABLE FRAMING TO SECURE THIS DIMENSION 42 1 4 JACK STUD CRIPPLE FINISHED FLOOR SUB FLOOR Note Do not remove the stiffener support from inside the wall case until the chassis is to be installled Figure 1 FASTENING WALL CASE MAIN STUDS NO HOLES PERMITTED IN BOTTOM OF CASE NO HOLES PERMITTED IN BOTTOM OF CASE JACK STUD MAIN STUD Framing detail for this construction is as shown in Figure 1 Note use of lintel under first course of brick above theZoneline case Choice of attachment devices Do not use the case as alintel Mounting screw through both ends of case or thetop holes shown are tobe made by the installer Mounting screw holes and attachment devices by installer Figure 2 Installation PTAC 60 6RWUO 03A Installation of unit SLVWNYSLTY LINGNOD AlddNS pue rozyvH y asva ans aseo jo 11 19 YOOGLNO YATIVLSNI Ad SMAYOS ONILNNOW TALNIT eseg qns Q T 45 y y D SOPIS E JO JNE 5 9

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