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AVNH306BLAC
LG AVNH306BLAC Manuals
Manuals and User Guides for LG AVNH306BLAC. We have
2
LG AVNH306BLAC manuals available for free PDF download: Service Manual
LG AVNH306BLAC Service Manual (175 pages)
Universal System Air Conditioner
Brand:
LG
| Category:
Air Conditioner
| Size: 10.61 MB
Table of Contents
Table of Contents
2
Safety Precautions
0
Service Manual
1
Table of Contents
2
Indoor Units
3
Service Manual
3
Introduction
4
Model Number Nomenclature
5
Indoor Unit
5
Ceiling Cassette 4-Way
6
Features & Benefits
7
Child Lock Function
9
Auto Restart Operation
10
Group Control
10
List of Functions
11
Specifications
12
Dimensional Drawings
14
Wiring Diagrams
18
Piping Diagrams
20
Name and Function of Remote Controller
21
Operating Instructions
21
Installation
25
Required Tools
25
Selection of the Best Location
25
Ceiling Opening Dimensions and Hanging Bolt Location
26
Wiring Connection
27
Installation of Decoration Panel
28
Indoor Unit Drain Piping
31
Accessories
32
Ceiling & Floor
33
Features & Benefits
34
List of Functions
35
Specifications
36
Dimensional Drawings
38
Wiring Diagrams
41
Piping Diagrams
43
Operating Instructions
44
Remote Control Operation
44
Installation
45
Accessories
49
Ceiling Concealed Duct
50
Features & Benefits
51
List of Functions
53
Specifications
54
Dimensional Drawings
56
Wiring Diagrams
57
Piping Diagrams
58
Setting for
59
Operating Instructions
63
Installation
65
Checking the Drainage
68
Accessories
70
Outdoor Units
71
Introduction
72
Mps Variable Single a
74
MPS Variable Single a(AUUH-C, R410A)
74
Features & Benefits
75
Low Ambient Control
76
Specifications
77
Dimensional Drawings
81
Wiring Diagrams
85
Piping Diagram
89
Electric Characteristics
92
Operation Range
93
Installation
94
Heat Pump Model
96
Troubleshooting Guide
97
Self-Diagnosis Function
98
Communcation Error between in and out
99
Differnt Mode Operation
99
Drain Pump Error
99
Electronic Parts Troubleshooting Guide
99
Indoor In-Piping Sensor Error
99
Indoor Out-Piping Sensor Error
99
Indoor Room Themistor Error
99
No Error
99
Remote Controller Error
99
The Product Is Not Operate with the Remote Controller
100
When Heating Does Not Operate
102
When Indoor Fan Does Not Operate
103
When Vertical Louver Does Not Operate
104
Electronic Control Device
105
Ceiling Cassette Type
106
Ceiling Duct Type
107
Ceiling & Floor
109
Schematic Diagram
111
Ceiling Cassette Type
112
Ceiling Duct Type
113
Ceiling & Floor
114
Functional Description
115
Ceiling Cassette Type
116
Heating Mode Operation
117
Ceiling Duct Type
118
Ceiling & Floor
121
Outdoor Units
124
Eev Control
126
Fan Control
127
Special Control
129
Defrost Control
129
Protection Control
132
Discharge Temperature Control
132
VII. Explode View and Replacement Parts List
136
Indoor Units
136
Outdoor Units
146
Parts List
147
Panel Assembly, Front
169
Universal System Air Conditioner
170
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LG AVNH306BLAC Service Manual (174 pages)
indoor unit Ceiling Cassette-4Way Ceiling & Floor(Convertible) Ceiling Concealed Duct outdoor
Brand:
LG
| Category:
Air Conditioner
| Size: 12.36 MB
Table of Contents
Air Conditioner
1
Table of Contents
2
Model Number Nomenclature
3
Safety Precautions
4
Model Names
11
External Appearance
12
Dimensions
13
Service Manual
17
Product Specifications
21
Combination Table
25
Installation
26
Ceiling Opening Dimensions and Hanging Bolt Location
27
Wiring Connection
28
Installation of Decoration Panel
29
Indoor Unit Drain Piping
30
Installation Parts Provided
32
Selection of the Best Location
33
Required Tools
37
Checking the Drainage
40
Preparation of Piping
43
Cut the Pipes and the Cable
43
Burrs Removal
43
Putting Nut on
43
Flaring Work
43
How to Insert Batteries
44
Individual Installation
45
Collective Installation and Continuous Installation
47
Operation
61
Duct Type
67
Two Thermistor System
72
Control Devices and Function
76
Main Pcb
77
Test Run Method
80
Rotary Switch
82
System Control
87
System Configuration
88
Main Specifications
88
Control System
88
Schematic Diagram
89
Outdoor Unit
98
Piping Diagrams
100
Troubleshooting Guide
105
When Heating Does Not Operate
109
When Indoor Fan Does Not Operate
110
When Vertical Louver Does Not Operate
111
(3-Way) Valve
126
Pumping down
127
Gas Charging
129
Function
130
Heating Mode Operation
131
Cooling Mode Operation
132
Outdoor Units
138
Basic Control
138
Normal Operation
138
Compressor Control
138
Eev Control
140
Fan Control
141
Special Control
143
Defrost Control
143
Protection Control
145
Discharge Temperature Control
145
Exploded View & Replacement Parts List
147
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