LG LUU360HHV, LUU420HHV, LUU480HHV Manuals

Manuals and User Guides for LG LUU360HHV, LUU420HHV, LUU480HHV. We have 2 LG LUU360HHV, LUU420HHV, LUU480HHV manuals available for free PDF download: Engineering Manual, Installation Manual

LG LUU360HHV, LUU420HHV, LUU480HHV Engineering Manual

LG LUU360HHV, LUU420HHV, LUU480HHV Engineering Manual (74 pages)

FOUR-WAY CEILING-CASSETTE SYSTEM

Brand: LG | Category: Heat Pump | Size: 9.08 MB

Table of Contents

Table of Contents
3
Unit Nomenclature

4
LG Air Conditioner Technical Solution (LATS)

5
LGRED° Four-Way Ceiling-Cassette Product Data

7
- General Data
  10
- Electrical Data
  13
- Functions, Controls, and Options
  14
- Outdoor Unit Dimensions
  15
- Outdoor Unit Center of Gravity / Corner Weights
  17
- Indoor Unit Dimensions
  18
- Acoustic Data
  21
- Refrigerant Flow Diagrams
  25
- Wiring Diagrams
  30
- Electrical Connections
  35
- Air Velocity and Temperature Distribution
  38
- Accessories
  40
LGRED° Four-Way Ceiling-Cassette Performance Data

42
- Cooling Capacity
  43
- Maximum Cooling Capacity
  48
- Heating Capacity
  53
- Maximum Heating Capacity
  56
- Equipment Selection Procedure
  59
Placement Considerations

61
- Indoor Unit
  62
- Outdoor Unit
  64
- Installing Outdoor Units Indoors
  70
- Refrigerant Piping Design
  73

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LG LUU360HHV, LUU420HHV, LUU480HHV Installation Manual

LG LUU360HHV, LUU420HHV, LUU480HHV Installation Manual (24 pages)

Brand: LG | Category: Air Conditioner | Size: 7.01 MB

Table of Contents

Safety Instructions
3
Table of Contents
6
Installation of Outdoor Unit
7
Installation Places
7
Piping Length and the Elevation
7
Wiring Connection
8
Electrical Wiring
8
Connecting Cables between Indoor Unit and Outdoor Unit
8
Connecting the Cable to Outdoor Unit
10
Connecting Copper Pipes
11
Preparation of Piping
11
Plumbing Materials and Storage Methods
12
Connecting the Pipes to the Outdoor Unit
13
Forming the Piping
14
Leakage Test and Evacuation
15
Preparation
15
Leakage Test
15
Evacuation
16
Test Running
17
Function
18
Pump down
18
Self-Diagnosis Function
19
Error Indicator (Outdoor)
19
DIP S/W Setting
20
Installation Guide at the Seaside
21
Seasonal Wind and Cautions in Winter
22

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