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Therma V HU121 U33
LG Therma V HU121 U33 Heat Pump System Manuals
Manuals and User Guides for LG Therma V HU121 U33 Heat Pump System. We have
1
LG Therma V HU121 U33 Heat Pump System manual available for free PDF download: Engineering Product Data Book
LG Therma V HU121 U33 Engineering Product Data Book (116 pages)
Air-to-Water Heat Pump/Split Type R410A/50Hz, Total HVAC Solution Provider
Brand:
LG
| Category:
Air Conditioner
| Size: 27.02 MB
Table of Contents
Split Type
2
General Information
3
Outdoor Units
4
Outdoor Unit
7
Indoor Unit
9
List of Functions
12
Specifications
13
Wiring Diagrams
17
Piping Diagram
19
Hydraulic Performance
21
Water Volume and Pump Capacity
21
Water Volume and Expansion Vessel Pressure
22
Sound Power Level
23
Installation
24
Water Control
24
Water Quality
24
Frost Protection
24
General Considerations
25
Test Run Flow Chart
31
Check List before Starting Operation
32
Maintenance
33
Check Point
33
Check before Test Run
33
Safety Precautions
34
Specification
34
Name of each Part
35
Installation Inside of the Indoor Unit
36
Setting Method
36
Connecting Drycontact with Indoor Unit PCBA and Modbus Controller
36
Setting Address
37
Remote Temperature Sensor (PQRSTA0)
38
Part Description
38
Installation Method
39
How to Use
39
How to Install
43
List of Functions
48
Technical Specifications
49
Electrical Specifications
50
Wiring Diagrams
52
Piping Diagrams
56
Installation
60
Water Piping and Water Circuit Connection
61
DIP Switch Configuration
66
Performance Data
84
Operation Range
102
Electric Characteristics
103
Wiring of Main Power Supply and Equipment Capacity
103
Select the Best Location
107
Installation Space
108
Foundation for Installation
110
Finishing the Job
111
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