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The filter and element capacities are automatically calculated based on the characteristics of the inlet water. The
filters screen displays: the maximum capacity (in gallons) for each filter, the current total usage (in gallons), and the
percentage of filter life left for each filter based on recent usage. A filter flush is performed when replacing filters
during routine maintenance (see the service manual (P/N 8920) for more details).
Filter capacity should be reset upon filter replacement by selecting the appropriate reset button for each stage.
From the home screen, select menu, then service, then filters.
Filters Screen