Operation; Display During Operation; During Regeneration; Recommendations - Pentair FLECK 9000 SXT Installer Manual

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Installer Manual Fleck 9000 - SXT - Operation
8.

Operation

8.1.

Display during operation

Examples:
valve in service with day time:
valve in service with volume remaining before regeneration:
remaining days before next regeneration:
tank in service:
in volumetric regeneration mode, reserve 1223 litres remaining:
in volumetric regeneration mode, exhausted reserve, immediate
or delayed start in regeneration depending on the adjustment:
Note
In delayed volumetric mode, the icon

8.1.1. During regeneration

During a regeneration the display shows the current cycle step and the time remaining for that cycle.
The countdown for the time remaining starts only when the valve is in the cycle displayed.
Examples:
valve going to rapid rinse. RR are flashing:
rapid rinse cycle, 2 min 17 sec. left:
8.2.

Recommendations

Use only regeneration salts designed for water softening upon regulation EN973;
for optimal system operation, the use of clean salt and impurities free is recommended (for
example salt pellets);
the sanitizing process (both with liquid and electrochlorination) may introduce chlorine
compounds which may reduce the lifetime of the ion exchange resins. Refer to the technical
guides for resins in common use, providing necessary checks on the system.
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flashes as soon as the reserve begins to be used.
Ref. MKT-IM-020 / B - 08.06.2018

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