PolyScience DuraChill 58 Series - Options; General Options Wiring; RS-485 Communications Wiring

110-392 42
Options
General Options Wiring
Status Alarm (STA): Relay is energized when Chiller is running normally. Relay is de-energized when a fault condition
is detected or the unit is placed in Standby.
Remote ON/OFF: RCV = Chiller turns OFF when 12-24V AC or DC signal is applied.
RCS = Chillers turns OFF when contacts are closed.
RS-485 Communications Wiring