Sterlco Micro Series Water Temperature Control Unit - Manual (Page 31)

MICRO Series Water Temperature Control Units Page 31
; Connect the main power to the unit disconnect switch, and press the
ON/OFF switch to the ON position to check for proper pump rotation
direction as described in Section 5-6 on Page 39. Pump rotation should be
clockwise, viewed from the motor end.
; Check your work and proceed to the Startup Procedure section on the
following page.
5-3 Starting the Temperature Control Unit
; Turn ON the water supply, and push the ON/OFF switch to the ON
( | )position.
; The unit automatically executes a one-minute venting sequence to expel air
trapped in the process piping. We recommend a longer venting sequence on
larger process systems. Press and hold the VENT button to force the
cooling/vent valve open and eliminate air trapped in the process piping in
larger process systems.
; The controller is OFF during the vent sequence.
; Set the microprocessor controller to the process temperature you want by
pressing and holding the * or * until the SET POINT screen
displays the set point temperature you want.
; Watch the drain for any bubbles or erratic flow, which indicates if the system
has been properly vented. If the stream is steady, the unit was properly
vented and all air is out of the system.
; Operate the unit, checking for anything unusual that could indicate improper
operation.
Note: You can stop the MICRO Series temperature control unit at
any time by pressing the ON/OFF switch to the OFF ( O )
position.