4-8
122998-741
Operator Manual
Operating Instructions
4.3.6 Acid Wash Phase
(Option)
Hot water, from building supply fills sump. If temperature is guaran-
teed, actual sump temperatures alternates with guaranteed set tem-
perature.
NOTE: Control alternates between these display screens every four
seconds during recirculation. Displayed time will only count down
when solution temperature is equal to or greater than set point.
CYCLE 10
(G=)137.4 F
ACIDWASH FILL
2:00
•
If conductivity option is present:
1.
Water is heated while recirculating. If temperature is guaranteed,
actual sump temperature alternates with guaranteed set
temperature.
NOTE: Control alternates between these display screens every
four seconds during recirculation. Displayed time will only count
down when solution temperature is equal to or greater than set
point.
CYCLE 10
(G=)141.5 F
RECIRC/HEATING
5:00
2.
Acid detergent is injected into sump. If temperature is guaran-
teed, actual sump temperature alternates with guaranteed set
temperature.
NOTE: Control alternates between these display screens every
four seconds during recirculation. Displayed time will only count
down when solution temperature is equal to or greater than set
point.
CYCLE 10
(G=)141.5 F
INJECTING ACID
5:00
3.
Detergent solution is recirculated through oscillating jet system
for programmed amount of time. If temperature is guaranteed,
actual sump temperature alternates with guaranteed set temper-
ature*.
NOTE: Control alternates between these display screens every
four seconds during recirculation. Displayed time will only count
down when solution temperature is equal to or greater than set
point.
CYCLE 10
(G=)140.0 F*
ACID WASH
5:00
4.
Printer records time and solution temperature in chamber sump
at beginning and end of recirculation:
ACID WASH
10:21:55A141.5
10:26:55A140.2
****************************************
WARNING – BURN HAZARD:
Water discharge may be
extremely hot.
