20
Monthly Service (Continued)
2. Cyanuric Acid: Sample the pool water and test for cyanuric acid level using a reliable test method.
When using the IntelliChlor SCGthe recommended ideal cyanuric acid level is 30-50 ppm.
3.
Metals Test: It is recommended that the pool water be sampled and tested periodically for the
presence of metals such as copper, iron, and manganese. These metals can damage the IntelliChlor
®
SCG and other related pool equipment and should not be present in the pool water. If those metals
are present, contact your pool professional.
4.
TDS (Total Dissolved Solids): Test pool water for TDS level using test kit or by having a water
sample tested by a pool professional. If necessary, adjust according to your pool professional’s
recommendations.APSP standard of 3000 minimum to 5700 - 6000 maximum ppm (which includes
the salt) is recommended for salt pools.
SCG Usage Hours Meter
The SCG provides a built-in cell “usage hours” meter that reports how many hours IntelliChlor has been
operating. The SCG is designed to operate for approximately 10,000 hours before replacement is needed or
roughly five (5) years of average use.
To access the system status mode:
1. Press and hold the MORE button for three (3) seconds until the lights scroll across the unit.
2. One (1) of the five (5) Sanitizer Output LED indicators (20%, 40%, 60%, 80% and 100%) will be lit,
indicating the hours of usage. The Output LEDs are as follows:
• 2000 hours (20% LED on)
• 4000 hours (40% LED on)
• 6000 hours (60% LED on)
• 8000 hours (80% LED on)
• 10,000 hours (100% LED on)
Cleaning the SCG Cell Blades
Note: Before acid washing, remove the calcium buildup in cell: Use a garden hose on the jet setting and
spray directly into both ends of the cell. Most of this calcium buildup has a slushy consistency and will be
blown out of the cell. Once the majority of the calcium has been removed, continue with acid washing which
will now be more effective since most of the calcium has been removed.
1. Automatic Cleaning: The SCG has an automatic cell blade cleaning feature (cell reversing) that
helps remove scale deposits from the SCG blades. Note: Automatic cleaning does not interrupt
chlorine production. “Scale” is a white crusty deposit that forms in excessively hard water or from
pool water that is out of balance and in a scaling condition. If the SCG blades show excessive
scaling, you need to perform an acid wash cleaning. Proceed to “Acid Wash Cleaning,” Step 2.
2. Acid Wash Cleaning: If the SCG blades show a tendency to scale, it is recommended that every
two (2) months the SCG be removed and inspected for scale formation and/or debris on the SCG
blades. High hardness areas may require more frequent cleaning. Some filters allow debris to pass
through to the SCG, possibly lodging between the blades in the SCG. A small amount of scale
formation is normal. If by looking through the SCG it is observed that there is excessive scale
formation between the blades or debris is present, the SCG must be cleaned as follows:
a. Use a high-p
ressure jet of water from a garden hose. If the blades cannot be reasonably cleaned in
this manner, acid cleaning is necessary.
IntelliChlor Salt Chlorine Generator Installation and User’s Guide
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