LG MULTI V Service Manual page 55

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PCB Setting and Test Run
HR Unit PCB (PRHR**2A, ** : 04, 03, 02) ...........................................................................56
1. Switch for Setup of HR Unit ..................................................................................56
2. Automatic Addressing ...........................................................................................61
5. Example of manual valve addressing (Zoning setting) ......................................66
6. Example of Checking Valve Address ...................................................................67
7. Identification of Manual Valve ID (Address) ........................................................67
HR Unit PCB (PRHR**3A, ** : 08, 06, 04, 03, 02) ...............................................................68
1. Switch for Setup of HR Unit ..................................................................................69
2. Automatic Addressing ...........................................................................................76
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
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