LG MULTI F LMU30CHV Manuals

Manuals and User Guides for LG MULTI F LMU30CHV. We have 5 LG MULTI F LMU30CHV manuals available for free PDF download: Installation Manual, Install

LG MULTI F LMU30CHV Installation Manual

LG MULTI F LMU30CHV Installation Manual (361 pages)

Multi-Zone Heat Pump Systems

Brand: LG | Category: Heat Pump | Size: 51.46 MB

Table of Contents

Section 1

3
- Table of Contents
  3
- Safety Instructions
  
  4
- Nomenclature
  
  8
- General Data
  
  9
- Refrigerant Piping Insulation
  
  47
- Final Installation Procedures
  
  76
  - Refrigerant Charge
    82
  - Test Run
    85
- LG Monitoring View (LGMV) Diagnostic Software
  
  93
- LG Smart Inverter Monitoring System (SIMS)
  
  95
- Maintenance Recommendations
  
  97
Section 2

111
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  115
  - Electrical Data
    115
  - R410A Refrigerant
    116
  - General Installation Guidelines
    117
    
    Oceanside Installation Precautions
    117
    
    Rooftop Installations
    118
    
    Planning for Snow and Ice
    118
  - Piping Preparation
    128
  - Piping Materials and Handling
    130
  - Refrigerant Piping Connections
    139
  - Flushing the Refrigerant Piping
    145
  - Leak Test and Vacuum Procedures
    146
  - Refrigerant Charge
    149
  - Refrigerant Piping Insulation
    152
    
    Power Wiring and Communications Cable Connections
    159
    
    Test Run
    164
    
    DIP Switch Settings
    165
    
    Self Diagnosis Functions
    170
  - Installation Checklists
    178
Section 3

187
- Safety Instructions
  
  188
- Introduction
  
  193
- Unit Nomenclature
  
  195
- General Data
  
  196
  - Specifications
    197
  - Typical Multi F/Multi F Max Systems
    199
  - Refrigerant Piping Requirements
    201
- General Installation Guidelines
  
  202
  - Location Selection
    202
  - Install Ceiling Cassette
    205
  - Installing Drain System
    206
  - Refrigerant Piping
    208
  - Piping Materials and Handling
    215
- Piping Connections
  
  216
  - Piping Preparation
    216
  - IDU to ODU
    217
  - Piping Insulation
    221
- Electrical Wiring
  
  223
- Troubleshooting
  
  235
  - Error Codes
    235
- Cautions for Refrigerant Leaks
  
  237
  - Refrigerant Leaks
    237
- Installation Checklist
  
  238
- Multi F Refrigerant Charge Worksheet
  
  242
- Multi F MAX Refrigerant Charge Worksheet
  
  243
Section 4

248
- Safety Instructions
  
  249
- Introduction
  
  254
- Unit Nomenclature
  
  256
- General Data
  
  257
  - Specifications
    258
  - Typical Multi F/Multi F Max Systems
    260
  - Refrigerant Piping Requirements
    262
- General Installation Guidelines
  
  263
  - Location Selection
    263
  - Install Ceiling Cassette
    266
  - Installing Drain System
    267
  - Refrigerant Piping
    269
  - Piping Materials and Handling
    276
- Piping Connections
  
  277
  - Piping Preparation
    277
  - IDU to ODU
    278
  - Piping Insulation
    282
- Electrical Wiring
  
  283
- Troubleshooting
  
  296
  - Error Codes
    296
- Cautions for Refrigerant Leaks
  
  298
  - Refrigerant Leaks
    298
- Installation Checklist
  
  299
- Multi F Refrigerant Charge Worksheet
  
  303
- Multi F MAX Refrigerant Charge Worksheet
  
  304
Flex Multi Split Installation Instructions

309
- Installation Parts Provided
  
  310
- Safety Precautions
  
  311
- Installation of Indoor, Outdoor Unit
  
  314
- Installation
  
  320
  - Connecting the Piping
    320
  - How to Fix
    324
  - Wiring Connection
    325
  - Conduit Connection
    325
  - Ceiling Dimension and Hanging Bolt Location
    326
  - How to Fix
    327
  - Wiring Connection
    327
  - Conduit Connection
    327
  - Installation of Wired Remote Controller(Optional)
    328
  - Installation of Decorative Panel
    330
  - Drain Piping
    332
- Flaring Work and Connection of Piping
  
  335
  - Flaring Work
    335
  - Connection of Piping - Outdoor
    336
  - Installation
    339
  - Installation of the Main Unit
    340
- Connecting the Cable between Indoor Unit, Distributor Unit and Outdoor Unit
  
  341
- Checking the Drainage, Insulating the Pipe and Special Piping Applications
  
  346
  - Checking the Drainage
    346
  - Insulating the Pipe and Special Piping Applications
    346
- Air Purging and Evacuation
  
  347
  - Leak Checking
    347
  - Evacuation
    348
- Charging
  
  349
- Installation PI485
  
  351
- Test Running
  
  352
- Function
  
  353
  - Dip S/W Setting
    353
  - Forced Cooling Operation
    354
  - Wiring Error Check
    355
  - Saving Power Consumption
    355
  - Night Quiet Mode
    356
  - Mode Lock
    357
  - Pcb Display(18/24K Model Only)
    358
- Combination Indoor Units
  
  359

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LG MULTI F LMU30CHV Installation Manual

LG MULTI F LMU30CHV Installation Manual (104 pages)

Outdoor Unit

Brand: LG | Category: Heat Pump | Size: 15.03 MB

Table of Contents

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 LMU30CHV Installation Manual

LG MULTI F LMU30CHV Installation Manual (79 pages)

Multi-Zone Heat Pump Systems OUTDOOR UNIT

Brand: LG | Category: Air Conditioner | Size: 6.03 MB

Table of Contents

Safety Instructions
3
- Safety Instructions
  6
- Table of Contents
  7
- Specifications
  8
Electrical Data
11
R410A Refrigerant
12
General Installation Guidelines
13
Piping Preparation
24
Piping Preparation
25
Piping Materials and Handling
26
General Installation Guidelines
34
Refrigerant Piping Connections
35
Refrigerant Piping Connections
40
Flushing the Refrigerant Piping
41
Leak Test and Vacuum Procedures
42
Additional Charge
45
Refrigerant Charge
45
Refrigerant Piping Insulation
48
- Refrigerant Piping Insulation
  52
- General Information
  53
- Power Wiring and Communications Cable Connections
  55
- Test Run
  59
- DIP Switch Settings
  60
- Wiring Error Check
  62
- Self Diagnosis Functions
  65
  - Troubleshooting
    65
  - Error Codes
    69
Electrical Wiring
53
Caution for Refrigerant Leakage
71
Refrigerant Piping
73
Installation Checklists
73

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LG MULTI F LMU30CHV Installation Manual

LG MULTI F LMU30CHV Installation Manual (80 pages)

OUTDOOR UNIT, Multi-Zone Heat Pump Systems 1.5 to 5 Tons

Brand: LG | Category: Air Conditioner | Size: 11.61 MB

Table of Contents

Safety Instructions
3
Table of Contents
7
Electrical Data
11
R410A Refrigerant
12
General Installation Guidelines
13
Oceanside Installation Precautions
13
Rooftop Installations
14
Planning for Snow and Ice
14
Allowable Clearances
16
Platform Instructions
19
Branch Distribution Unit Installation
22
Piping Preparation
24
Piping Materials and Handling
26
Refrigerant Piping Connections
35
Flushing the Refrigerant Piping
41
Leak Test and Vacuum Procedures
42
Refrigerant Charge
45
Refrigerant Piping Insulation
48
Electrical Wiring
53
Power Wiring and Communications Cable Connections
55
Test Run
60
DIP Switch Settings
61
Self Diagnosis Functions
66
Caution for Refrigerant Leakage
72
Installation Checklists
74

LG MULTI F LMU30CHV Install

LG MULTI F LMU30CHV Install (6 pages)

Brand: LG | Category: Air Conditioner | Size: 2.03 MB

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