LG LZ-H080GBA2 Installation Manual Download

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Installation

Ventilator

GND

SIGNAL

Combined operated system

Communication line

LGAP Network System

12V

PI485

Independent system

PI485

Communication line

LGAP Network System

• 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.

<Independent system (connected only with a ventilation unit in a single refrigerant circuit)>

Summary of Contents for LZ-H080GBA2

Page 1: ...t 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 ENGLISH FRANCAIS ESPAÑOL LG Electronics U S A Inc Englewood Cliffs NJ All rights reserved LG Life s Good is a registered trademark of LG Corp ...

Page 2: ...ions 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 ...

Page 3: ... Map 9 Installation of Main Body 11 Connection of Duct 11 Method to Connect Power Cord 13 Conduit connection 14 Group control 15 How to connect Central Controller Accessory 17 In case of finding a problem at a trial operation 18 Screws Nuts Ceiling Fixing Bolt M10 12 Washer Aluminium Tape Screws Screw Driver Spanner Cutter Cutter Screw Driver Installation Requirements Required Parts Required Tools...

Page 4: ... the product There is risk of fire or electric shock Always ground the product There is risk of fire or electric shock Install the panel and the cover of control box securely Failure to use correctly rated breakers or fuse may cause fire or electric shock Always install a dedicated circuit and breaker Improper wiring or installation may cause fire or electric shock Use the correctly rated breaker ...

Page 5: ...rature ranges from 10 C to 45 C and the relative humidity is less than 80 It condensation is expected to form heat up the fresh outside air using a duct heater etc Install this product in and environments where the outside air intake meets the following conditions temperature range is between 15 C and 40 C and the relative humidity is 80 or less Use the designated electrical wires for the terminal...

Page 6: ...ing occurs inside of the main body in winter and it causes electrical shock or falling of condensed water Installation Keep level even when installing the product To avoid vibration or water leakage Use two or more people to lift and transport the product Avoid personal injury Do not install the product where it will be exposed to sea wind salt spray directly It may cause corrosion on the product ...

Page 7: ...eturnAir SA SupplyAir OA OutdoorAir EA ExhaustAir Model LZ H080GBA2 ARVU053ZEA2 LZ H100GBA2 ARVU063ZEA2 Model 1062 1140 365 987 1176 180 250 242 253 98 513 481 67 41 8 44 9 14 4 38 9 46 3 7 1 9 8 9 5 10 3 9 20 2 18 9 147 7 A B C D E F G H J K L kg lb LZ H080GBA2 ARVU053ZEA2 LZ H100GBA2 ARVU063ZEA2 Figure Duct Pitch Weight Pitch of Suspension Fixture Duct Connection Flange Nominal Diameter Unit mm ...

Page 8: ...7 1140 44 9 738 29 1 987 38 9 1176 46 3 339 13 3 242 9 5 253 10 98 3 9 340 13 4 350 13 8 146 321 9 A B C D E F G H J K L kg lb LZ H150GBA2 ARVU093ZFA2 LZ H200GBA2 ARVU123ZFA2 Figure Weight Pitch of Suspension Fixture Duct Connection Flange Unit mm inch Service clearances for maintenance must be added to dimension diagram above refer to product engineering manual for required service clearances ...

Page 9: ...nting Penetration of Rain Water 1m 39 4in Ceiling Fixing Bolt Supplied by installer RA Grille SA Grille Ventilator Inspection Hatch SA EA OA RA 1m or more 1m or more Installation Map LZ H080GBA2 ARVU053ZEA2 LZ H100GBA2 ARVU063ZEA2 A PLANE FIGURE A FRONT VIEW Maintenance Cover Control Box SA Grille Ventilator Main Body Maintenance Space More than 600mm EA OA Inspection Hatch 600x600mm2 600mm 23 6in...

Page 10: ...ting Penetration of Rain Water New Type Hood Preventing Penetration of Rain Water 1m 39 4in Ceiling Fixing Bolt Supplied by installer RA Grille SA Grille Inspection Hatch SA SA EA OA RA RA 1m or more 1m or more A PLANE FIGURE A FRONT VIEW Maintenance Cover Control Box SA Grille THREE DIMENSION VIEW INSTALLATION OF MAINTENANCE COVER Ventilator Main Body Maintenance Space More than 600mm EA OA Inspe...

Page 11: ... in the right figure For the ceiling fixing bolt perform work less than 50mm 1 97in under the ceiling fixing bracket Connection of Duct 1 After securely connect the duct with the duct connection flange wrap it with a commercial aluminium tape so that air cannot be leaked 2 Adjust the duct from the ceiling so that no force is applied to the main body of the ventilation system 3 Always use two ducts...

Page 12: ...forming the duct connection work It is recommended to perform adiabatic treatment even to the duct pipe at the indoor side where ambient temperature is expected higher than room temperature when the main body of the ventilation system for cooling in summer Take care so that work may not be performed as in the left figure Otherwise it may cause reduction of air volume or abnormal noise CAUTION In 1...

Page 13: ...the power cord into the bushing fully insert it into the terminal block for connection Fix the power cords with the clamp Make sure that the power cords may not be removed by pulling them 3 Wiring specifications Wiring specifications Sheathed wire should be complied with IEC60245 standard NRTL recognized UL CSA ETL Length MAX 100m 109 4yd External contact specifications Normally closed contact Cur...

Page 14: ...signated power wire and connect firmly then secure to prevent outside pressure being exerted on the terminal block Use an appropriate screwdriver for tightening the terinal screws A screwdriver with a small head will strip the head and make proper tighterning impossible Over tightening the terminal screws may break them When none are available follow the instructions below Do not connect wiring of...

Page 15: ...hange the master slave setting from the indoor unit Indoor units the master slave configuration of the product after completion of indoor unit power OFF and then ON the power after 1 minutes elapsed sign up For ceiling type cassette and duct product group change the switch setting of the indoor PCB For wall mount type and stand type product change the master slave setting with the wireless remote ...

Page 16: ...e 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 Independent system connected only with a ventilation unit in a single refrigerant circuit ...

Page 17: ...ct 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 Please refer to the manual of Accessory for the detail installation method How to connect Central Controller Accessory CN CC CN OUT Main PCB PI485 Gate Way Central controller ...

Page 18: ...king the power rated power 1 phase 208V 230V the diameter ø0 6 ø2 0 capacity of breaker Isn t the fuse connected Are the PCB and Remote Controller rightly connected Is the outdoor temperature the limit temperature Less than 10 C 14 F more than 45 C 113 F In case of the limit temperature Switch on Option No 5 Repower the product and check whether it works or not Switch off Option No 5 and repower t...

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