10. Electrical wiring
TCGB0075 rev.0 - 11/2012
113
10
10. E l e c t r i c a l w i r i n g
Index
10.1. Unit electrical wiring and connection ................................................................................................... 114
10.1.1. General check ..........................................................................................................................................114
10.2. Electrical wiring connection ................................................................................................................. 116
10.2.1. Outdoor unit terminal board connections ..................................................................................................116
10.2.2. Indoor unit terminal board connections ....................................................................................................117
10.3. Printed circuit board (PCB).................................................................................................................. 118
10.3.1. Outdoor unit ..............................................................................................................................................118
10.3.2. Indoor unit .................................................................................................................................................119
10.4. Setting of DIP switches and RSW switches ........................................................................................121
10.4.1. Outdoor unit ............................................................................................................................................. 121
10.4.2. Indoor unit ................................................................................................................................................ 124
10.5. Common wiring ...................................................................................................................................130
10.5.1. Electrical wiring between indoor and outdoor unit of the air to water heat pump system ........................ 130
10.5.2. Electrical wiring between DHW tank and indoor unit ............................................................................... 133
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