LG LZ-H050GBA2 Installation Manual Download Page 12 | Manualshive

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Ventilator

Installation

RA Grille

SA Grille

Maintenance Space

Inspection Hatch

Ventilator

EA

OA

Duct

Duct slope: More than 1/30(wall side)
Obtaining of Right Distance
(Preventing Penetration of Rain Water)

New Type Hood
(Preventing Penetration of Rain Water)

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-H050GBA2/LZ-H080GBA2/LZ-H100GBA2)

■

A PLANE FIGURE

■

A FRONT VIEW

Maintenance Cover

Control Box

SA Grille

Ventilator

Main Body

Maintenance Space

More than 600

EA

OA

Inspection Hatch

600x600

■

THREE DIMENSION VIEW

■

INSTALLATION OF MAINTENANCE COVER

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Summary of Contents for LZ-H050GBA2

Page 1: ... 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 ENGLISH ITALIANO ESPAÑOL FRANCAIS DEUTSCH ...

Page 2: ...oller 17 Installation instruction 18 Group control 20 Installer Setting How to enter installer setting mode 22 How to connect Central Controller Accessory 24 Trial Operation 25 Method to Operate and Select Air Volume Ventilation Single Operation 25 Method to Operate and Select Air Volume Interlinked Operation with Ventilation 26 In case of finding a problem at a trial operation 27 Screws Nuts Ceil...

Page 3: ... is risk of fire or electric shock For electrical work contact the dealer seller a qualified electrician or an Authorized Service Center Do not disassemble or repair 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 There is risk of fire or electric shock Always install a ded...

Page 4: ...anges 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 board c...

Page 5: ...ain 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 Corrosion particularly on ...

Page 6: ...the risk of electric shock This symbol alerts you to hazards that could cause harm to the product This symbol indicates special notes NOTICE Model 605 570 185 525 603 40 100 97 184 90 394 100 22 A B C D E F G H J K L kg LZ H015GBA2 Figure Duct Pitch Weight Pitch of Suspension Fixture Duct Connection Flange Nominal Diameter Model LZ H015GBA2 Unit mm It necessary to secure sufficient space for maint...

Page 7: ... D Exhaust Air Supply Air Return Air Outdoor Air Model LZ H025GBA2 LZ H035GBA2 Model 750 680 250 850 657 711 40 150 146 155 50 502 89 2 32 A B C D E F G H J K L M kg LZ H025GBA2 LZ H035GBA2 Figure Duct Pitch Weight Pitch of Suspension Fixture Duct Connection Flange Nominal Diameter Unit mm It necessary to secure sufficient space for maintenance more than the dimensions described in the product ser...

Page 8: ...r SA Supply Air OA Outdoor Air EA Exhaust Air Model LZ H050GBA2 Model 1014 988 273 939 1025 135 200 194 252 96 590 198 44 A B C D E F G H J K L kg LZ H050GBA2 Figure Duct Pitch Weight Pitch of Suspension Fixture Duct Connection Flange Nominal Diameter Unit mm It necessary to secure sufficient space for maintenance more than the dimensions described in the product service ...

Page 9: ...r SA Supply Air OA Outdoor Air EA Exhaust Air Model LZ H080GBA2 LZ H100GBA2 Model 1062 1140 365 987 1176 180 250 242 253 98 513 481 60 A B C D E F G H J K L kg LZ H080GBA2 LZ H100GBA2 Figure Duct Pitch Weight Pitch of Suspension Fixture Duct Connection Flange Nominal Diameter Unit mm It necessary to secure sufficient space for maintenance more than the dimensions described in the product service ...

Page 10: ...G H Model LZ H150GBA2 LZ H200GBA2 Model 1313 1140 738 987 1176 339 242 253 98 340 350 140 A B C D E F G H J K L kg LZ H150GBA2 LZ H200GBA2 Figure Weight Pitch of Suspension Fixture Duct Connection Flange Unit mm It necessary to secure sufficient space for maintenance more than the dimensions described in the product service ...

Page 11: ...ood Preventing Penetration of Rain Water Ceiling Fixing Bolt Supplied by installer RA Grille SA Grille Ventilator Inspection Hatch 1m or more 1m or more SA EA OA RA Installation Installation Map LZ H015GBA2 LZ H025GBA2 LZ H035GBA2 A PLANE FIGURE A FRONT VIEW SA Grille Control Box 605x575 LZ H015GBA2 680x750 LZ H025GBA2 LZ H035GBA2 Inspection Hatch RA SA EA OA THREE DIMENSION VIEW INSTALLATION OF M...

Page 12: ...Preventing Penetration of Rain Water 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 H050GBA2 LZ H080GBA2 LZ H100GBA2 A PLANE FIGURE A FRONT VIEW Maintenance Cover Control Box SA Grille Ventilator Main Body Maintenance Space More than 600 EA OA Inspection Hatch 600x600 THREE DIMENSION VIEW INSTALLATION ...

Page 13: ...ance Preventing Penetration of Rain Water New Type Hood Preventing Penetration of Rain Water 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 600 EA OA Inspec...

Page 14: ...ight figure For the ceiling fixing bolt perform work less than 50mm 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 at the outdoor ...

Page 15: ...when performing 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 CAUT...

Page 16: ...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 Size 0 75 1 25mm2 Length MAX 100m External contact specifications Normally closed contact Current tolerance 10mA 0 5A Precautions when laying power wiring Use round pressure terminal...

Page 17: ... BUTTON FUNCTION SETTING BUTTON VENTILATION BUTTON RESERVATION UP DOWN LEFT RIGHT BUTTON To check the indoor temperature press button ROOM TEMPERATURE BUTTON SETTING CANCEL BUTTON EXIT BUTTON 1 4 5 7 11 10 9 8 2 3 6 13 12 Please attach the inform label inside of the door Please choose proper language depend on your country 14 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Connection Cable 1EA 10m Screw 4 ...

Page 18: ... if setup board bends Please set up remote controller board fit to the reclamation box if there is a reclamation box 2 Can set up Wired remote controller cable into three directions Setup direction the surface of wall reclamation upper right If setting up remote controller cable into upper and right side please set up after removing remote controller cable guide groove Remove guide groove with pli...

Page 19: ...e one at a time Please be careful not to damage the inside components when separating 4 Please connect indoor unit and remote controller using connection cable 5 Please use extension cable if the distance between wired remote controller and indoor unit is more than 10m Please check if connector is normally connected Connecting cable Indoor Unit side When installing the wired remote controller do n...

Page 20: ...ange the master slave setting from the indoor unit Indoor units the master slave configuration of the product after completion of indoor unit power ʻOFFʼ and then ʻONʼ 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 remo...

Page 21: ...em 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 Independent system connected only with a ventilation unit in a single refriger...

Page 22: ...ld be responsible for the results In this case free service cannot be provided CAUTION Installer Setting How to enter installer setting mode Function Code Value If pressing button long for 3 seconds it enters into remote controller setter setup mode If pressing once shortly it enters into user setup mode Please press more than 3 seconds for sure 1 When you enter the setting mode initially Function...

Page 23: ...lue Example 4 EA Exhaust Air ESP 04 01 Low 0 255 02 High 03 Super High 5 Product Direction 05 01 Normal 02 Opposite 6 Quick Refresh Priority 06 01 Supply Air First 02 Exhaust Air First 7 Master Setting 07 00 Slave 01 Master 8 Dry Contact 09 00 Auto Off 01 Auto On 9 Release Of 3 Minute Delay 10 01 Set 10 Zone State 11 01 Variable 02 Fixed Address Setting Function Code ESP value ESP step Some conten...

Page 24: ...en 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 25: ...n select from weak strong very strong If CO2 sensor is installed it can select from weak strong very strong automatic 3 Ventilation single operation Ventilation mode Heat exchange Normal Automatic Remote Controller Display Contents Circulate indoor air without loss of heat Directly circulate indoor air without going through heat exchanger Circulate indoor air with automatically comparing indoor an...

Page 26: ...de and it displays the desired temperature when it returns to air condition mode 3 Pressing button in general ventilation mode will change airflow speed Pressing airflow speed button will change the mode in the order of weak strong extra strong If CO2 sensor is installed it can select from weak strong very strong automatic 4 Changing back to air conditioner mode 1 Automatic Conversion when no butt...

Page 27: ...oesn t run Checking the power rated power 1 phase 220 240V the diameter ø0 6 ø2 0 capacity of breaker Isnʼt the fuse connected Are the PCB and Remote Controller rightly connected Is the outdoor temperature the limit temperature Less than 10 C more than 45 C 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 repowe...

Page 28: ...28 Ventilator ...

Page 29: ......

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