Hayward Aqua Trol AQ-TROL-RJ-CUL Manuel Du Propriétaire page 15

5. "High Salt" LED illuminated
Check salt level in pool/spa. If salt level is too high, lower salt level by draining some of the pool
water out of the pool and replace with fresh water. Continue until the salt concentration is at recom-
mended levels.
6. "Inspect Cell" LED flashing
Inspect and clean cell according to directions on page 11. When done, press the "diagnostic" button
for 3 seconds to stop the "Inspect Cell" LED flashing.
7. "Inspect Cell" LED illuminated
Remove and inspect the cell for scale. If the cell is scaled, follow the directions on page 11 for cell
cleaning. If the pool has the proper amount of salt and the "Inspect Cell" LED is still illuminated, the
cell may be worn and need replacement.
8. Possible causes of little or no free chlorine residual
- Aqua Trol switch in OFF position.
- Desired Output % adjustment setting is too low.
- Low stabilizer (Cyanuric Acid).
- Filter pump switched off or filter pump time too short (8 hours for average size pools, more for
large pools)
- Salt level too low (Check Salt LED on).
- Salt level too high (High Salt LED on).
- Very warm pools increase chlorine demand--increase Desired Output % or filter run time.
- Cold water (below 50ºF) causes Aqua Trol to stop generating (Generating LED flashing).
- Excessive scaling on cell.
- High level of Nitrogen in pool water.
- "Yellow Out" or similar treatment recently used. Some yellow algae treatments will use chlorine
at a very high rate and deplete the residual free chlorine. Manually shock the pool if indicated in
the directions on the algae treatment. It still may be a matter of days before the pool returns to
"normal" and chlorine tests will show the desired 1-3 ppm free chlorine reading.
9. "-Pcb-" displayed and all 4 red/yellow LEDs are illuminated.
A possible Printed Circuit Board fault has been detected.
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
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