LG MULTI F A3UW21GFA0 Manuals

Manuals and User Guides for LG MULTI F A3UW21GFA0. We have 3 LG MULTI F A3UW21GFA0 manuals available for free PDF download: Engineering Product Data Book, Installation Manual

LG MULTI F A3UW21GFA0 Engineering Product Data Book (369 pages)

Heat pump 50Hz/R410A

Brand: LG | Category: Heat Pump | Size: 45.42 MB

Model Line up
5
Selection Procedure
11
Part 2 Product Data
14
Power Supply
16
List of Functions
17
Specifications
19
Combination Table
23
Piping Diagrams
55
Wiring Diagrams
59
Capacity Tables
63
Operation Range
200
Electric Characteristics
202
Field Wiring Diagrams
203
Sound Pressure Level
206
Sound Power Level
208
Distributor Type
210
Power Supply
211
List of Functions
212
Specifications
213
Piping Diagrams
222
Outdoor Unit
222
Wiring Diagrams
224
Capacity Tables
226
Operation Range
247
Electrical Characteristics
248
Field Wiring Diagram
249
Combination Table
256
Outdoor Unit
263
Part 3 Design and Installation
295
Installation Procedure
297
Flaring Work
302
Brazing Work
306
Operational Steps
315
Forming the Piping
316
Air Purging
321
Checking Method
321
Checking for Leakage
323
Vacuum Pump Maintenance
327
Calibration Method
327
Refrigerant Charging Instructions
329
Installation of Outdoor Unit
333
Note to the Installer
335
Before Installation
337
Lifting Method
338
Inspecting and Handling the Unit
338
Series Installation
345
Refrigerant Charge
349
Piping Connection Size
351
General Information
354
Functional Description
354
Dip S/W Setting
359
Forced Cooling Operation
360
Setting Procedure
360
Wiring Error Check
361
Saving Power Consumption
361
Operating Method
364
Seasonal Wind and Cautions in Winter
368

LG MULTI F A3UW21GFA0 Engineering Product Data Book (166 pages)

Brand: LG | Category: Air Conditioner | Size: 28.91 MB

Part 1 General Information
4
Model Line up
5
Selection Procedure
8
Combination of Indoor and Outdoor Unit
9
Part 2 Product Data
10
Power Supply
12
List of Functions
13
Combination Table
16
Piping Diagrams
33
Wiring Diagrams
37
Capacity Tables
39
Operation Range
95
Electric Characteristics
97
Field Wiring Diagrams
98
Sound Pressure Level
101
Sound Power Level
102
Part 3 Design and Installation
103
Installation Procedure
105
Refrigerant Piping Work
109
Flaring Work
110
Brazing Work
114
Drain Piping Work
117
Insulation Work
123
Forming the Piping
124
Air Tight Test
129
Air Purging
129
Checking Method
129
Checking for Leakage
131
Additional Charge of Refrigerant
137
Refrigerant Charging Instructions
137
Installation of Outdoor Unit
141
For the Following Items, Take Special Care During Construction and Check after Installation Is Finished
144
Before Installation
144
Lifting Method
145
Inspecting and Handling the Unit
145
Refrigerant Charge
155
Dip S/W Setting
156
Forced Cooling Operation
157
Setting Procedure
157
Wiring Error Check
158
Saving Power Consumption
158
Operating Method
161
Selecting the Location(Outdoor Unit)
165
Seasonal Wind and Cautions in Winter
165

LG MULTI F A3UW21GFA0 Installation Manual (39 pages)

Brand: LG | Category: Air Conditioner | Size: 13.39 MB

Table of Contents
6
Installation
7
Installation of Indoor, Outdoor Unit
8
Select the Best Location
8
Foundation for Installation
9
Piping Length and Elevation
10
Refrigerant Charge
11
Flaring Work and Connection of Piping
12
Flaring Work
12
Connection of Piping - Indoor
13
Connection of Piping - Outdoor
15
Installation
18
Installation of the Main Unit
19
Connecting the Cable between Indoor Unit and Outdoor Unit
20
Connect the Cable to the Indoor Unit
20
Connect the Cable to the Outdoor Unit
21
Connection of Wiring
23
Checking the Drainage and Forming the Pipings
24
Checking the Drainage
24
Forming the Piping
25
Air Purging and Evacuation
26
Checking Method
26
Evacuation
27
Installation Pi485
28
Test Running
29
Function
30
DIP S/W Setting
30
Forced Cooling Operation
31
Wiring Error Check
32
Saving Power Consumption
32
Night Quiet Mode
33
Mode Lock
34
Max Combination Capacity
35
Installation Guide at the Seaside
36
Seasonal Wind and Cautions in Winter
37

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