Multi F Outdoor Condenser Installation Manual

3
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MULTI
F
MAX
MULTI
F
WITH
TABLE OF CONTENTS
Safety Instructions ...................................................................................................................................................................................................... 4-7
Nomenclature.................................................................................................................................................................................................................. 8
General Data .............................................................................................................................................................................................................. 9-18
Installation................................................................................................................................................................................................................ 19-32
Transporting / Lifting................................................................................................................................................................................................... 19
Placement Considerations..................................................................................................................................................................................... 20-29
Mounting / Anchoring............................................................................................................................................................................................. 30-32
General Refrigerant Piping System Information .................................................................................................................................................. 33-47
LATS...................................................................................................................................................................................................................... 33-34
Refrigerant Safety/Device...................................................................................................................................................................................... 35-36
Selecting Copper Piping............................................................................................................................................................................................. 37
Copper Expansion/Contraction.............................................................................................................................................................................. 38-40
Piping Handling .......................................................................................................................................................................................................... 41
Refrigerant System Engineering............................................................................................................................................................................ 42-45
Flaring and Brazing Procedures............................................................................................................................................................................ 46-47
Refrigerant Piping System Installation ................................................................................................................................................................. 48-56
Installing Multi F Systems...................................................................................................................................................................................... 48-49
Installing Multi F MAX Systems............................................................................................................................................................................. 50-54
Bundling/SpecialApps................................................................................................................................................................................................. 55
Condensate Drain Piping............................................................................................................................................................................................ 56
Insulation.................................................................................................................................................................................................................. 57-59
Electrical................................................................................................................................................................................................................... 60-74
General Information.................................................................................................................................................................................................... 60
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Installation ............................................................................................................................................................................................................. 64-74
Final Installation Procedures ................................................................................................................................................................................. 75-90
Triple Leak / Pressure Test .................................................................................................................................................................................... 75-76
Deep Evacuation Test............................................................................................................................................................................................ 77-78
Triple Evacuation Test............................................................................................................................................................................................ 79-80
Refrigerant Charge................................................................................................................................................................................................ 80-81
Cautions for Refrigerant Leaks.............................................................................................................................................................................. 82-83
Test Run ..................................................................................................................................................................................................................... 84
DIP Switch Settings for Optional Modes................................................................................................................................................................ 85-90
Error Codes.............................................................................................................................................................................................................. 91-93
LGMV Diagnostic Software..................................................................................................................................................................................... 94-95
Maintenance Recommendations ................................................................................................................................................................................ 96
Checklists and Worksheets.................................................................................................................................................................................. 97-102