P/N 450368 Rev I 7
DIAGRAM 1: FRONT PANEL BUTTONS AND INDICATOR LIGHTS/CYCLE PROGRAM OVERVIEW
Dissolution Cycle consists of the following Operations:
FILL – Input water Fill Valve Opens and allows water into tank. Once water reaches Mid-Level Sensor the unit switches
to ADD GRANULES Operation. During the FILL Operation a Short Rinse Program is done before the water reaches the
Mid-Level Sensor.
ADD GRANULES – The indicator light is flashing and the unit is waiting for operator interaction. Once Dry Acid Powder
is added the operator is to press START Button. The unit proceeds to the MIX Operation.
MIX – The Mixer Motor turns on for 35 minutes, and then the unit automatically proceeds to DEAERATION Operation.
DEAERATION – The Unit sits motionless to allow excess bubble to rise out of solution for 2 minutes. The unit
automatically proceeds to the FINAL FILL Operation.
FINAL FILL – The Unit opens the Fill Valve and Closes the Fill Valve once the Final FILL Sensor is contacted by the rising
level in the tank. The program shall continue on to the HOMOGENIZE Operation.
HOMOGENIZE – The Mixer Motor runs to mix the contents of the tank for 10 minutes and then the program continues
to the TRANSFER Operation.
TRANSFER – The indicator light is flashing. Unit is waiting for Operator Interaction. Once Transfer Operation is
complete the program continues to the CYCLE COMPLETE Operation.
CYCLE COMPLETE – The Unit will sit motionless until next Operator Interaction is initiated.
Rinse Cycle consists of the following Operations:
1st FILL – Input water Fill Valve Opens and allows water into tank. Once water reaches 25-gallon sensor the unit
switches to RECIRCULATE Operation.
1st RECIRCULATE – The RECIRCULATE Operation runs for a 12-minute period. The spray ball and mixer motor runs for
duration of the time. Then, the program continues to DRAIN Operation.
1st DRAIN– In the DRAIN Operation the unit drains the contents of the tank. Then, the program continues to the 2nd
FILL Operation.
2nd FILL – Input water Fill Valve Opens and allows water into tank. Once water reaches 25-gallon sensor the unit
switches to RECIRCULATE Operation.
2nd RECIRCULATE – The RECIRCULATION Operation continues to run. The spray ball and mixer motor runs for duration
of the time. Then, the program continues to DRAIN Operation.
2nd DRAIN – In the DRAIN Operation the unit drains the contents of the tank. Then, the program continues to CYCLE
COMPLETE Operation.
CYCLE COMPLETE – The Unit shall sit motionless until Operator Interaction is initiated.
*PAUSE State and STEP Mode: For information on the use of PAUSE State and STEP Mode refer to Section 9: “Manual
Control Operations”.
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