Champion M2 Series Installation Manual page 42

Delime Operation
DELIME OPERATION:
9. Close the doors.
"FILLING" appears and machine fills, (Fig. 87).
CAUTION: Follow the chemical supplier's use
and handling instructions. Wear protective clothing,
and eye protection when handling chemicals.
10. "ADD DELIME CHEMICAL" appears.
Open doors and add deliming chemicals
in accordance with the chemical supplier's instructions.
NOTE: The operator cannot exit the deliming
operation after the chemical is added.
11. "CLOSE DOOR TO START" appears.
Red door icon indicates the doors are open.
12. "TIME REMAINING" indicates the length of time
the deliming period will run. Is programmed in
the supervisor Delime Setup menu. The time in
this example is 10 minutes displayed in minutes
and seconds, (Fig.89).
13. "DELIME IN PROGRESS" appears.
Time remaining begins to count down to zero.
NOTE: If machine is equipped, the door switch will
lock the door until the deliming operation is finished.
14. Pump runs and circulates the delimer throughout
the machine to remove mineral deposits, (Fig. 90).
NOTE: The delime operation can be stopped
only by an authorized service agent.
15. Deliming time expires at end of preset time.
16. "DRAINING" appears. Pump stops, drain opens
and deliming solution is drained.
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Fig. 87 - Machine fills
Fig. 88 - Add delime chemical
Fig. 89 - Close door to start delime operation
Fig. 90 - Pumps run
Fig. 91 - Delimer drains