LG MULTI F Series Manuals

Manuals and User Guides for LG MULTI F Series. We have 7 LG MULTI F Series manuals available for free PDF download: Engineering Manual, Installation Manual, Owner's Manual, Install

LG MULTI F Series Installation Manual (388 pages)

Brand: LG | Category: Heat Pump | Size: 48 MB

Section 1

3
- Table of Contents
  3
- Safety Instructions
  4
- Nomenclature
  8
- General Data
  9
- Placement Considerations
  20
  - Rooftop Installations
    21
  - Lightning Protection
    21
  - Series Installation
    24
  - Installing Outdoor Units Indoors
    25
  - General Guidelines
    25
- Mounting / Anchoring
  31
  - Branch Distribution Unit Orientation
    31
- LG Air Conditioner Technical Solution (LATS)
  33
- Selecting Copper Piping
  37
- Copper Expansion and Contraction
  38
  - Liquid Line
    38
- Piping Handling
  41
- Refrigerant System Engineering
  42
  - Pipe Supports
    43
- Flaring and Brazing Procedures
  46
  - Brazing Procedure
    47
- Refrigerant Piping Insulation
  47
  - Special Applications
    55
  - Condensate Drain Piping
    56
  - Installing the Insulation
    59
  - Insulation Material
    59
  - General Instructions
    72
- Final Installation Procedures
  76
  - Additional Charge
    80
- Refrigerant Charge
  82
- Test Run
  85
- Troubleshooting Using Error Codes
  91
- LG Monitoring View (LGMV) Diagnostic Software
  93
- LG Smart Inverter Monitoring System (SIMS)
  95
- Maintenance Recommendations
  97
  - Installation Checklist
    98
  - Installation-Refrigerant Piping
    101
  - Outdoor Unit
    105
  - Safety Instructions
    107
Section 2

111
- Specifications
  112
- Electrical Data
  115
- R410A Refrigerant
  116
- General Installation Guidelines
  117
- Oceanside Installation Precautions
  117
- Planning for Snow and Ice
  118
- Rooftop Installations
  118
- Piping Preparation
  128
- Piping Materials and Handling
  130
  - Selecting Field-Supplied Copper Tubing
    131
- Refrigerant Piping Connections
  139
- Flushing the Refrigerant Piping
  145
- Leak Test and Vacuum Procedures
  146
- Refrigerant Charge
  149
  - Additional Charge
    149
  - Charging the Refrigerant
    151
- Refrigerant Piping Insulation
  152
  - For Example
    153
  - General Information
    157
- Power Wiring and Communications Cable Connections
  159
- Test Run
  164
- DIP Switch Settings
  165
- Self Diagnosis Functions
  170
  - LG Monitoring View (LGMV) Diagnostic Software
    170
  - Error Codes
    171
  - Troubleshooting Using Error Codes
    174
- Installation Checklists
  178
  - Safety Instructions
    187
  - Operation
    190
Section 3

191
- Unit Nomenclature
  192
  - Included Parts
    194
- General Data
  195
- R410A Refrigerant
  195
  - Cross Flow Fan
    199
- Installation
  200
- Unpack and Inspect for Freight Damage
  200
  - Location Selection
    201
- Required Clearances
  202
  - Installation Plate
    207
- Flaring Procedure
  212
  - Indoor Unit
    219
- Wiring
  223
  - Controller Options
    228
  - Wired Controller Installation
    238
- Final Installation Procedures
  239
  - Air Filter Disassembly
    241
  - Air Filter Assembly
    241
- Troubleshooting
  243
- Troubleshooting Using Error Codes
  243
- Installation Checklist
  245
  - Who to Call for Assistance
    247
  - Safety Instructions
    251
  - Operation
    254
Section 4

255
- Unit Nomenclature
  256
- General Data
  259
- R410A Refrigerant
  259
- Installation
  264
- Unpack and Inspect for Freight Damage
  264
  - Location Selection
    265
- Required Clearances
  266
- Flaring Procedure
  276
  - Indoor Unit
    283
- Wiring
  287
- Final Installation Procedures
  303
- Troubleshooting
  307
- Troubleshooting Using Error Codes
  307
- Installation Checklist
  309
  - Safety Instructions
    315
Section 5

319
- General Data
  320
- R410A Refrigerant
  328
- General Installation Guidelines
  329
- Location Selection
  329
  - Selecting the Best Location
    329
- Oceanside Applications
  330
- Mounting Bolt Location
  331
- Required Clearances
  332
- Mounting of Indoor Unit Installation Plate
  333
- Mounting of Indoor Unit
  338
- Piping Preparation
  339
- Piping Materials and Handling
  340
- Piping Support, Elbow Usage
  346
- Refrigerant Piping System Layout
  347
- Refrigerant Piping Connections
  348
- Refrigerant Piping System Limitations
  348
  - Connection Limitations
    348
- Installation Overview
  350
- Directional Pipe Formation
  351
- Drain Hose
  352
- Outdoor Unit Connections
  353
- Indoor Unit Connections
  355
- Indoor Unit Connections - Conduit Bracket Placement
  356
- Bundling and Cutting Line
  357
- Refrigerant Piping Insulation
  358
- Air Purging
  361
- Leak Test/Soap Method Check
  362
- Evacuation of Lines
  363
- Finishing up
  363
  - Finishing the Job
    363
- Pump Down, Cooling Only Mode
  364
  - Pump down Procedure
    364
- Electrical Wiring
  365
- General Information and Safety Guidelines
  365
- Power Iring Speci Cations and Best Practices
  366
- Indoor Unit Electrical Connections
  368
- Outdoor Unit Electrical Connections
  373
- Self Diagnosis Functions
  378
  - Error Codes
    379
- LG SIMS - Self Diagnosis Functions
  380
- Error Codes
  382
- Troubleshooting
  382
- Refrigerant Leaks
  385
- Installation Checklist
  386

LG MULTI F Series Engineering Manual (392 pages)

Multi-Zone Heat Pump Systems 1.5 to 4.5 Tons

Brand: LG | Category: Heat Pump | Size: 17 MB

Table of Contents
3
About LG Electronics, Inc

4
Multi-Zone Systems

4
Unit Nomenclature

6
Outdoor Unit Overview

7
Indoor Unit Overview

8
Controls and Options Overview

9
- Controls and Options Overview
  13
Multi F Outdoor Unit Product Data

15
- Product Features and Benefits
  15
- Mechanical Specifications
  15
- General Data
  15
- Dimensions
  15
- Rated Cooling Combination Tables
  15
- Rated Heating Combination Tables
  15
- Cooling Capacity Tables
  15
- Heating Capacity Tables
  15
- Electrical Data
  279
- Acoustic Data
  279
- Refrigerant Flow Diagrams
  280
  - Refrigerant Flow Diagrams
    282
  - Wiring Diagrams
    283
  - Wiring Diagrams
    285
- Operation Range
  286
Multi F MAX Outdoor Unit Product Data

287
- Product Features and Benefits
  287
- Mechanical Specifications
  287
- General Data
  287
- Dimensions
  287
- Rated Cooling Combination Tables
  287
- Rated Heating Combination Tables
  287
- Cooling Capacity Tables
  287
- Heating Capacity Tables
  321
- Electrical Data
  327
- Acoustic Data
  327
- Refrigerant Flow Diagrams
  328
- Wiring Diagrams
  329
- Operation Range
  330
Multi F MAX Branch Distribution Unit Product Data

331
- Mechanical Specifications
  331
- General Data
  334
- Dimensions
  335
- Refrigerant Flow Diagram
  336
- Wiring Diagram
  337
- Y-Branch Accessory
  338
- Branch Distribution Unit Orientation
  339
Application Guidelines

341
- Equipment Selection Procedure
  342
- Building Ventilation Design Guide
  348
- Placement Considerations
  353
- Application Guidelines
  358
Refrigerant Piping Design & Layout Best Practices

359
- Design Guideline Summary
  359
- Creating a Balanced / Quality Piping System
  359
- Manual Layout Procedure
  359
- LG Engineered Multi F MAX Y-Branch Kits
  359
- Refrigerant Charge
  364
- Refrigerant Charge
  365
- Selecting Field-Supplied Copper Tubing
  366
- Refrigerant Piping System Layout
  368
- Piping Insulation
  376
- Condensate Drain Piping
  377
- Cut Sheet
  379
Wiring Connections

381
- General Information
  381
- Power Wiring and Communications Cable Details
  381
- Indoor Unit Group Control
  381
- Wiring Connections
  390
Acronyms

391

LG MULTI F Series Owner's Manual (234 pages)

Brand: LG | Category: Air Conditioner | Size: 19 MB

Section 1

2
Section 2

41
Section 3

80
- Important Safety Instructions
  81
- Safety Instructions
  81
- Notes for Operation
  85
- Operation
  85
- Parts and Functions
  85
- Wireless Remote Control
  86
- Restarting the Air Conditioner Automatically
  91
- Using the Mode Function
  91
- Using the Jet Mode Function
  93
- Using the Air Flow Direction Function
  94
- Using the Fan Speed Function
  94
- Setting the On/Off Timer
  95
- Using the Simple Timer Function (Optional)
  96
- Using the Sleep Function (Optional)
  96
- Using the Comfort Air Function (Optional)
  97
- Using the Energy Display Function (Optional)
  97
- Using the Light off Function (Optional)
  97
- Using the Energy Control Function (Optional)
  98
- Using the Energy Saving Function (Optional)
  98
- Using Special Functions
  99
- Smart Functions
  102
- Using LG Smartthinq Application
  102
- Maintenance
  105
- Clean the 3M and Triple Filter (Optional)
  108
- Troubleshooting
  109
- Warranty (Usa)
  113
- Warranty (Canada)
  115
Section 4

119
- Important Safety Instructions
  120
- Safety Instructions
  120
- Notes for Operation
  124
- Operation
  124
- Parts and Functions
  124
- Wireless Remote Control
  164
- Restarting the Air Conditioner Automatically
  169
- Using the Mode Function
  169
- Using the Jet Mode Function
  171
- Using the Air Flow Direction Function
  172
- Using the Fan Speed Function
  172
- Setting the On/Off Timer
  173
- Using the Simple Timer Function (Optional)
  174
- Using the Sleep Function (Optional)
  174
- Using the Comfort Air Function (Optional)
  175
- Using the Energy Display Function (Optional)
  175
- Using the Light off Function (Optional)
  175
- Using the Energy Control Function (Optional)
  176
- Using the Energy Saving Function (Optional)
  176
- Using Special Functions
  177
- Smart Functions
  180
- Maintenance
  183
- Troubleshooting
  187
- Warranty (Usa)
  191
- Warranty (Canada)
  193
Section 5

197
- Operation
  208
- Restarting the Air Conditioner Automatically
  208
- Using the Mode Function
  208
- Using the Jet Mode Function
  210
- Using the Air Flow Direction Function
  211
- Using the Fan Speed Function
  211
- Setting the On/Off Timer
  212
- Using the Simple Timer Function (Optional)
  213
- Using the Sleep Function (Optional)
  213
- Using the Comfort Air Function (Optional)
  214
- Using the Energy Display Function (Optional)
  214
- Using the Light off Function (Optional)
  214
- Using the Energy Control Function (Optional)
  215
- Using the Energy Saving Function (Optional)
  215
- Using Special Functions
  216
- 24 Smart Functions
  219
- LG Thinq Application
  219
- Smart Diagnosis TM
  219
- Maintenance
  222
- Clean the Air Filter
  224
- Clean the Micro Dust and Triple Filter (Optional)
  225
- Troubleshooting
  226
- Warranty (Usa)
  230
- Warranty (Canada)
  232

LG MULTI F Series Owner's Manual (156 pages)

Brand: LG | Category: Air Conditioner | Size: 18 MB

Table of Contents
2
Safety Instructions
3
Important Safety Instructions
3
Operation
4
Operation
7
Notes for Operation
7
Parts and Functions
7
Wireless Remote Control
8
Inserting Batteries
8
Installing the Remote Control Holder
8
Setting the Current Time
9
Press SET/CANCEL Button to Finish
9
Operating the Air Conditioner Without the Remote Control
9
Restarting the Air Conditioner Automatically
13
Using the Mode Function
13
Cooling Mode
13
Auto Changeover Mode
14
Dehumidification Mode
14
Using the Jet Mode Function
15
Using the Fan Speed Function
16
Adjusting the Fan Speed
16
Using the Air Flow Direction Function
16
Setting the On/Off Timer
17
Canceling the Timer Setting
17
Using the Sleep Function (Optional)
18
Using the Simple Timer Function (Optional)
18
Using the Energy Display Function (Optional)
19
Using the Light off Function (Optional)
19
Using the Comfort Air Function (Optional)
19
Using the Energy Saving Function (Optional)
20
Using the Energy Control Function (Optional)
20
Using Special Functions
21
Using the Auto Clean Function
23
Smart Functions
24
Using LG Smartthinq Application
24
Open Source Software Notice Information
25
Maintenance
27
Clean the Air Filter
29
Clean the 3M and Triple Filter (Optional)
30
Troubleshooting
31
Self-Diagnosis Function
31
Before Calling for Service
31
Warranty (Usa)
35
Warranty (Canada)
37
Safety Instructions
42
Important Safety Instructions
42
Operation
43
Indoor Unit
46
Operation
46
Notes for Operation
46
Parts and Functions
46
Wireless Remote Control
47
Installing the Remote Control Holder
47
Setting the Current Time
48
Restarting the Air Conditioner Automatically
52
Using the Mode Function
52
Cooling Mode
52
Dehumidification Mode
53
Using the Jet Mode Function
54
Using the Fan Speed Function
55
Using the Air Flow Direction Function
55
Setting the On/Off Timer
56
Using the Sleep Function (Optional)
57
Using the Simple Timer Function (Optional)
57
Using the Energy Display Function (Optional)
58
Using the Light off Function (Optional)
58
Using the Comfort Air Function (Optional)
58
Using the Energy Saving Function (Optional)
59
Using the Energy Control Function (Optional)
59
Using Special Functions
60
Using the Auto Clean Function
62
Smart Functions
63
Using LG Smartthinq Application
63
Maintenance
66
Clean the Air Filter
68
Clean the 3M and Triple Filter (Optional)
69
Troubleshooting
70
Before Calling for Service
70
Warranty (Usa)
74
Warranty (Canada)
76
Air Conditioner
79
Safety Instructions
81
Important Safety Instructions
81
Installation
82
Operation
82
Operation
85
Notes for Operation
85
Parts and Functions
85
Wireless Remote Control
86
Setting the Current Time
87
Operating the Air Conditioner Without the Remote Control
87
To Reduce Noise from Outdoor Units
90
To Keep Your Skin
90
Moisturized by
90
To Lower Indoor Humidity Quickly
90
To Maintain a Minimum Room Temperature and Prevent Objects
90
To Scare Away a Mosquito
90
To Remove Moisture
90
Generated Inside the OO
90
Indoor Unit
90
To Make a
90
Restarting the Air Conditioner Automatically
91
Using the Mode Function
91
Cooling Mode
91
Auto Operation (Artificial Intelligence)
92
Auto Changeover Mode
92
Dehumidification Mode
92
Using the Jet Mode Function
93
Using the Fan Speed Function
94
Adjusting the Fan Speed
94
Using the Air Flow Direction Function
94
Setting the On/Off Timer
95
Canceling the Timer Setting
95
Using the Sleep Function (Optional)
96
Using the Simple Timer Function (Optional)
96
Using the Energy Display Function (Optional)
97
Using the Light off Function (Optional)
97
Using the Comfort Air Function (Optional)
97
Using the Energy Saving Function (Optional)
98
Using the Energy Control Function (Optional)
98
Using Special Functions
99
Using the Auto Clean Function
101
Smart Functions
102
LG Thinq Application
102
Smart Diagnosis TM
102
Open Source Software Notice Information
103
Smart Diagnosis
104
Maintenance
105
Clean the Air Filter
107
Clean the Micro Dust and Triple Filter (Optional)
108
Troubleshooting
109
Self-Diagnosis Function
109
Before Calling for Service
109
Warranty (Usa)
113
Warranty (Canada)
115
Safety Instructions
120
Important Safety Instructions
120
Installation
121
Operation
121
Operation
124
Notes for Operation
124
Parts and Functions
124
Wireless Remote Control
125
Restarting the Air Conditioner Automatically
130
Using the Mode Function
130
Using the Jet Mode Function
132
Using the Fan Speed Function
133
Using the Air Flow Direction Function
133
Setting the On/Off Timer
134
Using the Sleep Function (Optional)
135
Using the Simple Timer Function (Optional)
135
Using the Energy Display Function (Optional)
136
Using the Light off Function (Optional)
136
Using the Comfort Air Function (Optional)
136
Using the Energy Saving Function (Optional)
137
Using the Energy Control Function (Optional)
137
Using Special Functions
138
24 Smart Functions
141
LG Thinq Application
141
Smart Diagnosis TM
141
Maintenance
144
Clean the Air Filter
146
Clean the Micro Dust and Triple Filter (Optional)
147
Troubleshooting
148
Warranty (Usa)
152
Warranty (Canada)
154

LG MULTI F Series Installation Manual (103 pages)

Multi-Zone Heat Pump Systems with LGRED 1.5 to 3.5 Tons

Brand: LG | Category: Heat Pump | Size: 14 MB

LG MULTI F Series Installation Manual (104 pages)

Outdoor Unit

Brand: LG | Category: Heat Pump | Size: 15 MB

Table of Contents
3
Safety Instructions
4
Nomenclature
8
General Data
9
Transporting / Lifting
19
Placement Considerations
20
Mounting / Anchoring
31
General Refrigerant Piping System Information
33
LG Air Conditioner Technical Solution (LATS)
33
Refrigerant Safety Standards / Device Connection Limitations
35
Selecting Copper Piping
37
Copper Expansion and Contraction
38
Piping Handling
41
Refrigerant System Engineering
42
Flaring and Brazing Procedures
46
Refrigerant Piping Insulation
47
Refrigerant Piping System Installation
48
Electrical System Installation
60
General Information
60
Installation
65
Final Installation Procedures
76
Triple Leak / Pressure Test
76
Deep Evacuation Test
77
Triple Evacuation Test
78
Refrigerant Charge
82
Cautions for Refrigerant Leaks
83
Test Run
85
DIP Switch Settings for Optional Modes
86
Error Codes
91
LG Monitoring View (LGMV) Diagnostic Software
93
LG Smart Inverter Monitoring System (SIMS)
95
Maintenance Recommendations
97
Installation Checklists and Worksheets
98

LG MULTI F Series Install (6 pages)

Brand: LG | Category: Air Conditioner | Size: 2 MB

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LG MULTI F Series Manuals

LG MULTI F Series Installation Manual (388 pages)

Table of Contents

Section 1

Section 2

Section 3

Section 4

Section 5

LG MULTI F Series Engineering Manual (392 pages)

Table of Contents

About LG Electronics, Inc

Multi-Zone Systems

Unit Nomenclature

Outdoor Unit Overview

Indoor Unit Overview

Controls and Options Overview

Multi F Outdoor Unit Product Data

Multi F MAX Outdoor Unit Product Data

Multi F MAX Branch Distribution Unit Product Data

Application Guidelines

Refrigerant Piping Design & Layout Best Practices

Wiring Connections

Acronyms

LG MULTI F Series Owner's Manual (234 pages)

Table of Contents

Section 1

Section 2

Section 3

Section 4

Section 5

LG MULTI F Series Owner's Manual (156 pages)

Table of Contents

LG MULTI F Series Installation Manual (103 pages)

Table of Contents

Safety Instructions

General Data

Installation

General Refrigerant Piping System Information

Refrigerant Piping Insulation

Refrigerant Piping System Installation

Electrical System Installation

Final Installation Procedures

LG Monitoring View (LGMV) Diagnostic Software

LG Smart Inverter Monitoring System (SIMS)

Maintenance Recommendations

Installation Checklists and Worksheets

LG MULTI F Series Installation Manual (104 pages)

Table of Contents

LG MULTI F Series Install (6 pages)

Table of Contents

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