Rockwell Automation 20L-LL PowerFlex 700L Liquid-to-Liquid Heat Exchanger - Manual (Page 32)

2-6 Operation
PowerFlex 700L Liquid-to-Liquid Heat Exchanger User Manual
Publication 20L-UM002A-EN-P
8. Apply PTFE (Teflon
®
) thread sealing tape or pipe thread sealant
compound to threads on the plug.
9. Use a 9/16 inch or adjustable wrench to reinstall the plug to the
“DRIVE DRAIN” pipe on the front of the heat exchanger. (There is no
need to use a backup wrench on the pipe nipple.)
10. Reconnect the hoses on the rear of the heat exchanger marked “TO
DRIVE INLET” and “FROM DRIVE OUTLET” using the tools and
method outlined in
Connecting Hoses to the Heat Exchanger on
page 1-6 .
11. Reconnect power to the heat exchanger.
12. Refill the heat exchanger with new fluid as described in Adding Coolant
to the Drive Loop for Start-Up on page 2-3 .
13. Replace and tighten the fill tube cap on the top of the tank.
14. Dispose used fluid according to local, state, and federal regulations.