Air Chiller System (ACS) and Chiller Panel Getting Started Guide for the DMA 850 Page 33
Connecting the ACS to the DMA 850
To connect the ACS, access the rear panel of the DMA 850 and follow the instructions below:
1 Connect one end of the Event cable to the Event port on the back of the DMA 850. Connect the other
end to the Event Control port on the back of the Chiller.
NOTE: If a jumper cable is installed in the Event Control port on the back of the Chiller (shown in Figure
27 below), remove and retain it for future use. This jumper cable is not needed for DMA 850 installation.
Figure 27 Event connections: DMA 850 Event port (left) and Air Chiller Inlet tubing connected and
jumper cable in the Event Control port (right).
2 Disconnect the air cool line from the DMA 850, and then connect the transfer line from the Chiller to
the cooling port on the DMA 850.
Figure 28 Connect the transfer line.
Transfer line
Cooling port