AIREDALE DeltaChill - Interconnecting Wiring

Installation
Chillers
DeltaChill™ Air Cooled and FreeCool
48
Chiller Technical Manual 7267818 V1.13.0_01_2018
Installation Data
Interconnecting Wiring
DCC / DCF
L1  
Mains incoming supply 400V/3PH/50Hz
L2  
L3  
PE  
L4  
Separate Permanent Supply 230V/1PH/50Hz
N1   (1)
PE  
L4  
External Trace Heating Connections
N1  
240V/500W max
502  
Unit Remote On/Off 24VAC
505  
500   (1)
Evaporator Water Flow Switch 24VAC
504  
502   (1)
Remote Pump On / Off
515  
502   (1)
Remote Pump Interlock
529  
500  
Remote setpoint adjust
825  
573  
Non-Critical Alarm
Volt Free Common Alarm
574  
Volt Free Alarm N/O
575  
Volt Free Alarm N/C
576  
Critical Alarm
Volt Free Common Alarm
577  
Volt Free Alarm N/O
578  
Volt Free Alarm N/C
RX-/Tx-  
Use Awg20/22 twisted pair (with
overall shield) cable, Belden ref.
8762 (Airedale ref: 6110316),
or equivalent, for network
RX+/Tx+  
Network Connections In
GND  
RX-/Tx-  
Use Awg20/22 twisted pair (with
overall shield) cable, Belden ref.
8762 (Airedale ref: 6110316),
or equivalent, for network
RX+/Tx+  
Network Connections
GND  
CAUTION
(1) MUST be directly wired to the chiller to validate warranty.
pLAN Termination
RxTx -
RxTx +
GND
RxTx -
RxTx +
GND
Panel Side
Customer Side
The plugged termination ensures that the connections are made simultaneously. Failure to attach the cables this
way may cause damage to the controller.