D-EIMWC00804-14EN Centrifugal Chillers 29
Remote Starter Display Wiring
Remote mounted Wye-Delta, solid state, and across-the-line
starters require field wiring to activate the optional ammeter
display or the full metering display on the chiller’s operator
interface panel. The wiring is from the D3 board in the
starter to the compressor controller and to the bias block;
both located in the compressor control panel.
Figure 14, Field Wiring for Optional Display
Control Power Wiring
The control circuit on the Daikin centrifugal packaged chiller is designed for 115-volts. Control
power can be supplied from three different sources:
1. If the unit is supplied with a factory-mounted starter or VFD, the control circuit power
supply is factory-wired from a transformer located in the starter or VFD.
Wiring Connection on Starter for Optional Display
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