PACD011001C2
Test Operation UM Combination “MA1R Series” Using R-407C 451
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1. Test Operation ....................................................................................452
1.1 Procedure and Outline .........................................................................452
1.2 Operation When Power is Turned On ..................................................454
1.3 Outdoor Unit PC Board Ass’y...............................................................455
1.4 Setting Modes ......................................................................................457
1.5 Cool / Heat Mode Selection..................................................................464
1.6 Low Noise Operation............................................................................469
1.7 Demand Control ...................................................................................470
1.8 Sequential Start....................................................................................471
1.9 Wiring Check Operation .......................................................................472
1.10 Additional Refrigerant Charge Operation .............................................473
1.11 Refrigerant Recovery Mode .................................................................474
1.12 Indoor Field Setting ..............................................................................475
1.13 Centralised Control Group No. Setting.................................................477
1.14 Contents of Control Modes...................................................................479