LG Multi V Service Manual

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All rights reserved. Only training and service purposes.
HR Unit PCB (PRHR**2A, ** : 04, 03, 02) ...........................................................................56
1. Switch for Setup of HR Unit ..................................................................................56
2. Automatic Addressing ...........................................................................................61
3. Flow chart for Chart for Auto-Addressing of Indoor and HR Unit.....................62
4. Example of Manual Valve Addressing(Non-Zoning setting) ..............................65
5. Example of manual valve addressing (Zoning setting) ......................................66
6. Example of Checking Valve Address ...................................................................67
7. Identification of Manual Valve ID (Address) ........................................................67
8. Method of checking the pipe detection result at outdoor unit ..........................67
HR Unit PCB (PRHR**3A, ** : 08, 06, 04, 03, 02) ...............................................................68
1. Switch for Setup of HR Unit ..................................................................................69
2. Automatic Addressing ...........................................................................................76
3. Flow chart for Chart for Auto-Addressing of Indoor and HR Unit.....................77
4. Example of Manual Valve Addressing(Non-Zoning setting) ..............................80
5. Example of manual valve addressing(Zoning setting) .......................................81
6. Example of Checking Valve Address ...................................................................82
7. Identification of Manual Valve ID (Address) ........................................................82
Test Run ...............................................................................................................................83
1. Checks Before Test Run........................................................................................83
2. How to Cope with Test Run Abnormality .............................................................84
3. Dip Switch Setting..................................................................................................85
4. Checking the setting of outdoor units .................................................................86
PCB Setting and Test Run

LG Multi V Specifications

General

Brand	LG
Model	Multi V
Category	Air Conditioner
Language	English