Connecting The Heat Exchanger Cable And Water Hoses - TA Instruments TGA5500 Getting Started Manual

Connecting the Heat Exchanger Cable and Water Hoses

Follow these instructions to connect the heat exchanger cable and water hoses:
1 Locate the 24 VDC output connector on the rear of the TGA instrument and connect the heat exchanger
cable to the connector. The heat exchanger cable is the only cable that fits into this connector.
2 Remove the water hoses from the packaging.
3 Obtain the water hose marked SUPPLY. Connect one end of this hose to the connector labeled SUPPLY
on the side of the instrument.
Figure 15 SUPPLY and RETURN connectors on the side of the instrument.
4 Connect the other end of the water hose marked SUPPLY to the connector labeled SUPPLY on the heat
exchanger.
5 Connect one end of the unmarked water hose to the connector labeled RETURN on the side of the
instrument.
6 Connect the other end of the unmarked water hose to the connector labeled RETURN on the heat
exchanger.
NOTE: Air trapped in the heat exchanger system must be purged before starting the first run. See
Air from the Heat Exchanger System" on page 52
Discovery TGA™ Getting Started Guide
after completing installation of the Discovery TGA.
"Purging
Page 36