Thermo Scientific thermoflex, Quick Start Manuals

Page: 176 / 220

Section 7
7-12 ThermoFlex
Thermo Scientific
Checklist
Chiller will not start
with your chiller
the Table of Contents.
Ensure the circuit protector is in the on (
I
) position.
nameplate rating ±10%
Chiller shuts down
Ensure
Ensure the circuit protector is in the on (
I
) position.
The chiller is designed to shut down if not properly primed, refer to
3
nameplate rating ±10%.
Restart the chiller.
Clearing Messages
Note the code in case it clears before you are done troubleshooting.
If desired, silence the audible alarm by pressing enter.
If the chiller shut down the controller will continue to display the message.
Press enter
corrected, start the chiller. If the cause was not corrected the message
will reappear.
If the chiller is still running press enter to see if the message clears, a limit
may have been only temporarily exceeded. If the message does not clear
Inadequate pump pressure
Ensure any user installed in-line valves are in the desired position.
3
Ensure all connections are secure and that the proper sealant/lubricant