TC 120
682.98767.00 • 10/04/2018
35
To change rotation direction:
1.
Disconnect and lock out power at the fused disconnect.
2.
Reverse any two incoming leads at the power terminal
blocks.
3.
Do not switch leads at the motor or motor starters.
5-6 Shutting Down the Temperature Control Unit
Cool the unit down by selecting a set point of zero (
0
°F). Let the unit stabilize at one
temperature close to the incoming water temperature, then press the
STOP
button. Now press
the
VENT
button to relieve any remaining pressure in the system.