Johnson Controls HVWHP072B32S - Page 13

SM-18006
xi
- Table of Contents -
4.2 Main Parts .......................................................................................................................................4-71
4.2.1 Inverter for 208/230V Type ..................................................................................................... 4-71
4.2.2 Inverter for 460V Type ............................................................................................................ 4-78
4.2.3 Printed Circuit Board ..............................................................................................................4-85
4.2.4 Scroll Compressor ..................................................................................................................4-86
4.2.5 Cooling Fan ............................................................................................................................ 4-92
4.2.6 Thermistor ..............................................................................................................................4-93
4.2.7 Electronic Expansion Valve ....................................................................................................4-96
4.2.8 Pressure Sensor ....................................................................................................................4-99
4.2.9 High Pressure Protection Device ...........................................................................................4-100
4.2.10 Electrical Coil Parts ................................................................................................................4-101
4.2.11 Noise Filter (NF1, NF2) ..........................................................................................................4-102
4.2.12 Reactor (DCL1, DCL2) ........................................................................................................... 4-104
4.2.13 Transformer (TF) for 460V Type .............................................................................................4-106
4.2.14 Change-Over Box ..................................................................................................................4-107
5. External Input/Output and Function Setting ........................................................................... 5-1
5.1 DIP Switch Settings of Water Source Unit.......................................................................................5-2
5.2 External Input/Output and Function Setting Mode for Water Source Unit ....................................... 5-3
5.2.1 External Input and Output Settings ........................................................................................5-4
5.2.2 Function Setting .....................................................................................................................5-14
5.2.2.1 Function Setting Item ........................................................................................................5-15
5.2.2.2 Description of Function Setting Item .................................................................................5-17
5.3 Power Saving Functions from Wired Controller ..............................................................................5-22
5.3.1 Power Saving Guide ..............................................................................................................5-22
5.3.2 Water Source Unit Capacity Control ......................................................................................5-22
5.3.3 Rotation Control Function ......................................................................................................5-23
5.3.4 Intermittent Control Function .................................................................................................. 5-23
5.3.5 Power Saving Schedule Function ..........................................................................................5-24
5.3.6 Operation Noise Reduction Schedule Function .....................................................................5-24
5.3.7 Power Consumption Display Function ...................................................................................5-24