ESIE11-05
General Outline 1
Part 1
General Outline
1. Specifications ..........................................................................................2
1.1 Option Specifications................................................................................2
1.2 Technical Specifications...........................................................................2
1.3 Electrical Specifications............................................................................2
1.4 Nomenclature ...........................................................................................2
1.5 Operation Range ......................................................................................2
2. Refrigerant Circuit ...................................................................................3
2.1 Refrigerant Circuit ....................................................................................3
2.2 Functional Parts Layout Outdoor Unit ......................................................9
2.3 Refrigerant Flow for Each Operation Mode............................................12
3. Water Circuit .........................................................................................18
3.1 EWA/YQ016BA, 021BA, 025BA, 032BA................................................18
3.2 EWA/YQ040BA, 050BA, 064BA Module................................................20
3.3 Pressure Drop ........................................................................................22
4. Wiring Diagram .....................................................................................25
4.1 Hydrobox Wiring.....................................................................................25
4.2 Wiring Diagram - Three Phase (3N~).....................................................28
4.3 Wiring Outdoor .......................................................................................29
4.4 Field Wiring ............................................................................................38