LG MULTI V WATER II ARWN400LA2 Manuals

Manuals and User Guides for LG MULTI V WATER II ARWN400LA2. We have 2 LG MULTI V WATER II ARWN400LA2 manuals available for free PDF download: Product Data, Installation Manual

LG MULTI V WATER II ARWN400LA2 Product Data

LG MULTI V WATER II ARWN400LA2 Product Data (174 pages)

Brand: LG | Category: Air Conditioner | Size: 7.99 MB

Table of Contents

General Information
5
Model Names
6
External Appearance
7
Outside Units Information
10
Specifications
13
Piping Diagrams
20
Wiring Diagrams
22
Field Wiring
24
Electric Characteristics
31
Wiring of Main Power Supply and Equipment Capacity
31
Capacity Tables
33
Cooling Capacity
33
Heating Capacity
69
Capacity Correction Factor
105
Operation Limits
109
Sound Levels
110
Optional Accessories
111
Select Installation Location
113
Installation Space
114
Individual Installation
114
Water Control
117
Lifting Method
119
Location of Anchor Bolt
120
Installation
120
Heat Insulation
123
Installation of Water Pipe
127
Device Protection Unit
129
Refrigerant Piping System
131
Installation Information
142
Thermal Insulation of Refrigerant Piping
147
Y Branch Pipe and Header Branch Pipe Type
148
Liquid Pipe
148
Areas of Caution
150
Electrical Wiring
150
Dip Switch Setting
154
Model Code
154
Indoor Unit Auto Addressing
157
The Phenomena from Main Component Failure
161
Maintenance of Plate Type Heat Exchanger
162
Water Cooling
162
Flow Rate Control
163
Self-Diagnosis Function
164
Error Indicator
164
Error Display Method
164
Cooling Tower Applied Method
169
Water Solenoid Valve Control
170
Cautions for Refrigerant Leaks
171
Caution for Refrigerant Leak
172
Checking Procedure of Limiting Concentration
172

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LG MULTI V WATER II ARWN400LA2 Installation Manual

LG MULTI V WATER II ARWN400LA2 Installation Manual (81 pages)

Brand: LG | Category: Air Conditioner | Size: 7.54 MB

Table of Contents

Table of Contents
2
Safety Precautions
3
Installation Process
7
Outside Units Information
8
Environment-Friendly Alternative Refrigerant R410A
11
Select the Best Location
11
Installation Space
12
Water Control
14
Lifting Method
16
Installation
17
Refrigerant Piping Installation
21
Device Protection Unit
26
Refrigerant Piping System
28
Y Branch Pipe and Header Branch Pipe Type
45
Leakage Test and Vacuum
47
Electrical Wiring
49
Test Run
67
Cooling Tower Applied Method
76
Caution for Refrigerant Leak
77
Water Solenoid Valve Control
79
Variable Water Flow Control KIT(Accessory)
80

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