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Table of Contents
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INSTALLATION MANUAL
AIR CONDITIONER
• Please read this installation manual completely before installing the product.
• Installation work must be performed in accordance with the national wiring
standards by authorized personnel only.
• Please retain this installation manual for future reference after reading it
thoroughly.
TYPE : VENTILATOR
P/NO : 3828A20469L
© LG Electronics U.S.A., Inc., Englewood Cliffs,
NJ. All rights reserved. "LG Life's Good" is a
registered trademark of LG Corp.
http://www.lghvac.com
www.lg.com
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Table of Contents
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Summary of Contents for LG LZ-H080GBA2 [ARVU053ZEA2]
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Page 1: Installation Manual
• Please retain this installation manual for future reference after reading it thoroughly. TYPE : VENTILATOR © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG Life’s Good” is a registered trademark of LG Corp. http://www.lghvac.com www.lg.com P/NO : 3828A20469L... - Page 2 ERV Installation Instructions Please read these instructions completely before installing the product. Failure to carefully read and follow all instructions in this manual can result in equipment malfunction, property damage, personal injury and/or death.
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Page 3: Table Of Contents
Ventilator Installation Manual TABLE OF CONTENTS Installation Required Parts Required Tools Requirements Safety Precaution....4 Introduction ......7 Symbols Used in this manual ......7 Feature Dimension Diagram.......7 Installation ......9 Installation Map ....9 • Screws • Screw Driver Installation of Main Body ...11 •... -
Page 4: Safety Precaution
Safety Precautions Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classi ed by the following indications. This symbol indicates the possibility of death or serious injury. -
Page 5: Safety Precautions
Safety Precautions For installation, always Do not install the product on a Do not let the product run for a contact the dealer or an defective installation stand. long time when the humidity is very high and a door or a Authorized Service Center. - Page 6 Safety Precautions Be cautious that water could not enter the Turn the breaker o when cleaning or product. maintaining the product. • If water enters the product, there is risk of fire, electric • There is risk of electric shock, if product is cleaned while the shock, or product damage.
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Page 7: Introduction
Introduction Introduction While using the remote controller , refer to attached remote controller manual Symbols used in this Manual This symbol alerts you to the risk of electric shock. This symbol alerts you to hazards that could cause harm to the product. - Page 8 Introduction Model : LZ-H150GBA2 [ARVU093ZFA2]/ LZ-H200GBA2 [ARVU123ZFA2] Maintenance Cover Control Box Total Heat Exchanger Air Filter Unit: mm(inch) Pitch of Suspension Model Figure Duct Connection Flange Weight Fixture kg(lb) LZ-H150GBA2[ARVU093ZFA2] 1313 1140 1176 LZ-H200GBA2[ARVU123ZFA2] (51.7) (44.9) (29.1) (38.9) (46.3) (13.3) (9.5) (10) (3.9)
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Page 9: Installation
Installation Installation Installation Map (LZ-H080GBA2 [ARVU053ZEA2]/ LZ-H100GBA2 [ARVU063ZEA2]) ■ A PLANE FIGURE RA Grille Ventilator SA Grille Maintenance Space Inspection Hatch ■ A FRONT VIEW Duct slope: More than 1/30(wall side) Obtaining of Right Distance Duct (Preventing Penetration of Rain Water) Ceiling Fixing Bolt(Supplied by installer) New Type Hood (Preventing Penetration of Rain Water) -
Page 10: Front View
Installation Installation Map (LZ-H150GBA2 [ARVU093ZFA2]/ LZ-H200GBA2 [ARVU123ZFA2]) ❘■ A PLANE FIGURE RA Grille Ventilator Maintenance SA Grille Space Inspection Hatch ❘■ A FRONT VIEW Duct slope: More than 1/30(wall side) Obtaining of Right Distance Ceiling Fixing Bolt(Supplied by installer) (Preventing Penetration of Rain Water) New Type Hood (Preventing Penetration of Rain Water) -
Page 11: Installation Of Main Body
Installation Installation of Main Body Assembly of Washer, Nut Ceiling Fixing Bolt Tighten the common washer and nut (more than 21mm (M10) (0.83in) for the outside diameter of M10, to the commercial ceiling fixing bolt (M10) as shown in the right figure. - Page 12 Installation Heat Insulating Material CAUTION: Aluminium • Check that there are no foreign materials (paper, vinyl, etc) or cutoff powders in the duct before connecting the duct. Main Body • Take care so that shock may not be Duct to OA applied to the damper plate within the main body when performing the duct Duct Connection Flange...
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Page 13: Method To Connect Power Cord
Installation Method to Connect Power Cord 1. Release two screws and then open Cover of Control Box the cover of the control box. Screw • With reference to the below wiring diagram, accurately connect the main power cords into the terminal block. 2. -
Page 14: Conduit Connection
Installation ◆ Precautions when laying power wiring Use round pressure terminals for connections to the power terminal block. Power wire Round pressure terminal When none are available, follow the instructions below. • Do not connect wiring of different thicknesses to the power terminal block. (Slack in the power wiring may cause abnormal heat.) •... -
Page 15: Group Control
Installation Group control 1. When installing more than 2 units of air conditioner to one wired remote controller, please connect as the right figure. Signal wire • If it is not event communication indoor unit, set the unit as slave. •... - Page 16 Installation • This unit can be used as part of the combined operation system used together with indoor units(Multi-V system air conditioners), or as an independent system for processing outside air. <Combined operation system with Multi-V system(connected with ventilation units and standard indoor units in a single refrigerant circuit)>...
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Page 17: How To Connect Central Controller(Accessory)
How to connect Central Controller(Accessory) How to connect Central Controller(Accessory) C N-OUT C N-C C P I485 Gate Way Main PCB C entral c ontroller 1. Connect between PI485 Gate Way(CN-OUT) and Main PCB(CN-CC). 2. You do not need to set the Option Switch of Main PCB. 3. -
Page 18: In Case Of Finding A Problem At A Trial Operation
In case of finding a problem at a trial operation In case of finding a problem at a trial operation Symptom Counter-measures • Checking the power(rated power 1 phase, 208V/230V, the diameter ø0.6~ø2.0, capacity of breaker) The product doesn’t work •...