LG Multi V PRHR022A Heat Recovery Unit Manuals

Manuals and User Guides for LG Multi V PRHR022A Heat Recovery Unit. We have 4 LG Multi V PRHR022A Heat Recovery Unit manuals available for free PDF download: Installation Manual

LG Multi V PRHR022A Installation Manual (184 pages)

Multi V 5 series

Brand: LG | Category: Air Conditioner | Size: 39 MB

Installation Manual
1
Table of Contents
3
Safety Precautions

4
- Safety Precautions
  7
Unit Nomenclature

8
Outdoor Unit Specifications

9
- 208-230V Outdoor Units
  9
- 460V Outdoor Units
  14
Electrical Data

19
- 208-230V Outdoor Unit Electrical Data
  19
- 460V Outdoor Unit Electrical Data
  20
Heat Recovery Specifications / Electrical Data

21
Outdoor Unit Dimensions

22
- Outdoor Unit Dimensions
  25
Heat Recovery Unit Dimensions

26
Transporting / Lifting

29
Placement Considerations

30
Mounting / Anchoring the Outdoor Unit(S)

40
Mounting / Anchoring the Heat Recovery Unit(S)

40
General Refrigerant Piping System Information

41
Installing for Heat Pump Operation

54
- Indoor Unit Y-Branch Kits
  55
- Outdoor Unit Y-Branch Kits
  56
- Installing for Heat Pump Operation
  56
- Header Kits
  58
- Sample Layouts
  60
- Piping Connections / Pipe Routes
  64
- Knock Outs
  65
- Removing the Leak Prevention Caps
  66
- Service Ports
  67
Installing for Heat Recovery Operation

68
Refrigerant Piping for Separated Outdoor Units

90
Insulation

93
Electrical

96
Pre-Commissioning

111
- Triple Leak / Pressure Check
  111
- Triple Evacuation Procedure
  114
- Vacuum Mode (Option)
  117
- Pre-Commissioning Start / Outdoor Unit DIP Switch Settings
  118
- DIP Switch Settings for Use with Gen 4 Indoor Units
  119
- Setting the Optional Modes
  121
- Self Diagnostics Check
  135
- Indoor Unit Auto Addressing
  136
- Group Controlling Indoor Units
  138
- Indoor Unit Auto Addressing
  138
- Central Control
  139
- Central Control
  141
- Addressing with Heat Recovery Units
  142
- Addressing with Heat Recovery Units
  153
- Temperature Sensing Location
  154
- Setting External Static Pressure
  155
- Temperature Sensing Location
  155
- Package Pre-Commissioning Documents / Initiate a Request
  157
Error Codes

158
- Error Codes
  159
LG Monitoring View (LGMV) Diagnostic Software

169
Maintenance Recommendations

171
- Installation Checklist
  174
Checklists

176

LG Multi V PRHR022A Installation Manual (53 pages)

Brand: LG | Category: Air Conditioner | Size: 35 MB

LG Multi V PRHR022A Installation Manual (61 pages)

Brand: LG | Category: Air Conditioner | Size: 40 MB

LG Multi V PRHR022A Installation Manual (23 pages)

Brand: LG | Category: Air Conditioner | Size: 3 MB

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LG Multi V PRHR022A Heat Recovery Unit Manuals

LG Multi V PRHR022A Installation Manual (184 pages)

Table of Contents

Safety Precautions

Unit Nomenclature

Outdoor Unit Specifications

Electrical Data

Heat Recovery Specifications / Electrical Data

Outdoor Unit Dimensions

Heat Recovery Unit Dimensions

Transporting / Lifting

Placement Considerations

Mounting / Anchoring the Outdoor Unit(S)

Mounting / Anchoring the Heat Recovery Unit(S)

General Refrigerant Piping System Information

Installing for Heat Pump Operation

Installing for Heat Recovery Operation

Refrigerant Piping for Separated Outdoor Units

Insulation

Electrical

Pre-Commissioning

Error Codes

LG Monitoring View (LGMV) Diagnostic Software

Maintenance Recommendations

Checklists

LG Multi V PRHR022A Installation Manual (53 pages)

Table of Contents

Tips for Saving Energy

Important Safety Instructions

Installation Process

Outdoor Units Information

Alternative Refrigerant R410A

Select the Best Location

Installation Space

Lifting Method

Installation

Refrigerant Piping Installation

Pipe Connections between Indoor and Outdoor Unit

Electrical Wiring

Caution for Refrigerant Leak

LG Multi V PRHR022A Installation Manual (61 pages)

LG Multi V PRHR022A Installation Manual (23 pages)

Table of Contents

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