CircuPool Universal Series Troubleshooting Manual
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Table of contents:

Phosphates & Nitrates
How to Install the Temp. Flow Switch
The complete Universal or Si manuals are always available at
IMPORTANT
REMEMBER THAT YOUR POOL IS COMPATIBLE WITH CHLORINE AND SHOCK AS NORMAL. IF YOUR POOL IS
-
EXPERIENCING TEMPORARY LOSS OF CHLORINE OR OTHER DIFFICULTIES, ADD SANITIZER AS NEEDED TO MAINTAIN THE POOL.
WARNING
ALWAYS MAKE SURE THE INPUT POWER IS COMPLETELY DISCONNECTED BEFORE ATTEMPTING ANY
-
TROUBLESHOOTING PROCEDURES. ALL TROUBLESHOOTING SHOULD BE DONE BY A QUALIFIED PROFESSIONAL.
Universal / Si Series
Troubleshooting Guide
http://www.circupool.com/circupool-userguides.php
Universal / Si Series
pg.2
pg.4
pg.5
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pg.9
pg.10
pg.12
pg.13
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pg.15
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Summary of Contents for CircuPool Universal Series

  • Page 1: Table Of Contents

    CircuPool Help Guides: Universal / Si Series Universal / Si Series Troubleshooting Guide Table of contents: Basic Water Chemistry pg.2 Phosphates & Nitrates pg.4 Langelier Saturation Index pg.5 Low Chlorine Level in Pool pg.6 System Status Menu Displays pg.9 Troubleshooting pg.10...
  • Page 2: Basic Water Chemistry

    CircuPool Help Guides: Universal / Si Series BASIC WATER CHEMISTRY Managing the water chemistry of your pool is critical for effective chlorination and ensuring the safety of swimmers in the pool and preventing damage to your pool materials and equipment. This guide reflects national standards for pool water chemistry; for in-depth assistance, please consult your local pool professional and provide them with a copy of your manual in order to ensure that they are familiar with your specific pool equipment.
  • Page 3 CircuPool Help Guides: Universal / Si Series pH - Acidity/Alkalinity pH indicates how acidic or basic the water is. pH should be tested daily at first. Once you gain experience with your pool, less frequent monitoring may be appropriate, depending on your pool's typical rate of pH change. pH levels between 7.5 and 7.8 are ideal, while levels between 7.2 and 7.8 are acceptable for swimming.
  • Page 4: Phosphates & Nitrates

    CircuPool Help Guides: Universal / Si Series BASIC WATER CHEMISTRY - PHOSPHATES & NITRATES Phosphates are a part of the environment: Phosphates became a household word in the 1970's. This is when people started to use low-phosphate and phosphate-free laundry detergents to help minimize the detrimental effects of excess phosphates in lakes, streams, wetlands and other runoff areas- effects such as unwanted algae blooms.
  • Page 5: Langelier Saturation Index

    CircuPool Help Guides: Universal / Si Series BASIC WATER CHEMISTRY - LANGELIER SATURATION INDEX (LSI) LSI is a measurement of the water’s ability to absorb and hold solids in a solution. It is important to know that the scale on which LSI is measured is very narrow, meaning that a small change can indicate a significant difference in your pool.
  • Page 6: Low Chlorine Level In Pool

    CircuPool Help Guides: Universal / Si Series LOW CHLORINE LEVEL IN POOL IMPORTANT REMEMBER THAT YOUR POOL IS COMPATIBLE WITH CHLORINE AND SHOCK AS NORMAL. IF YOUR POOL IS EXPERIENCING TEMPORARY LOSS OF CHLORINE OR OTHER DIFFICULTIES, ADD SANITIZER AS NEEDED TO MAINTAIN THE POOL.
  • Page 7 CircuPool Help Guides: Universal / Si Series LOW CHLORINE LEVEL IN POOL (Continued) Common Causes of Low Chlorine Levels Examine the Water Chemistry (Also see Page 2): • Water chemistry and environmental conditions are the #1 cause of a low chlorine level in a saltwater pool, as they cause chlorine demand to rise above normal levels.
  • Page 8 CircuPool Help Guides: Universal / Si Series Common Causes of Low Chlorine Levels (Continued) Insufficient Operation • Ensure input power- Is the salt system turning on and off with the pump as normal? Has the fuse been tripped? If so, see "No Power", page 9.
  • Page 9: System Status Menu Displays

    CircuPool Help Guides: Universal / Si Series System Status Menu Displays This information is also printed on the inside of the door of your control module for easy reference. 0. Average Salinity (Default Display) This reading slowly changes as the system continues to collect salinity readings in real-time throughout its operation.
  • Page 10: Troubleshooting

    CircuPool Help Guides: Universal / Si Series Troubleshooting WARNING ALWAYS MAKE SURE THE INPUT POWER IS COMPLETELY DISCONNECTED BEFORE ATTEMPTING ANY TROUBLESHOOTING PROCEDURES. ALL TROUBLESHOOTING SHOULD BE DONE BY A QUALIFIED PROFESSIONAL. 1. Check Cell LED light is flashing: Inspect inside of cell for debris or mineral deposits, clean if necessary. Hold down the System Status button for 5-10 seconds to reset the light.
  • Page 11 CircuPool Help Guides: Universal / Si Series WARNING - ALWAYS MAKE SURE THE INPUT POWER IS COMPLETELY DISCONNECTED BEFORE ATTEMPTING ANY TROUBLESHOOTING PROCEDURES. ALL TROUBLESHOOTING SHOULD BE DONE BY A QUALIFIED PROFESSIONAL. 8. No power to Control Module: The fuse has been blown and needs to be replaced. Every unit comes with a spare fuse located inside the front door of the control box.
  • Page 12: How To Clean The Electrolytic Cell

    Secure cell and let it soak for 5-10 minutes. ii. See picture below on left. iii. The end cap can be purchased at www.circupool.com. b. Submerge the cell in a bucket of the solution. i. Make sure the cell cable is not submerged in water.
  • Page 13: How To Install The Lcd Display Circuit Board

    CircuPool Help Guides: Universal / Si Series How to Install the LCD Display Circuit Board WARNING ALWAYS MAKE SURE THE INPUT POWER IS COMPLETELY DISCONNECTED BEFORE ATTEMPTING ANY TROUBLESHOOTING PROCEDURES. ALL TROUBLESHOOTING SHOULD BE DONE BY A QUALIFIED PROFESSIONAL. Installation Steps: Open the front cover door and remove the 2 screws from the left and right of the front panel to expose the Display Circuit Board.
  • Page 14: How To Install The Flow Switch

    CircuPool Help Guides: Universal / Si Series How to Install the Flow Switch WARNING ALWAYS MAKE SURE THE INPUT POWER IS COMPLETELY DISCONNECTED BEFORE ATTEMPTING ANY TROUBLESHOOTING PROCEDURES. ALL TROUBLESHOOTING SHOULD BE DONE BY A QUALIFIED PROFESSIONAL. Installation Steps for installing a Flow Switch into existing equipment: 1.
  • Page 15 CircuPool Help Guides: Universal / Si Series How to Install Temperature / Flow Switch WARNING ALWAYS MAKE SURE THE INPUT POWER IS COMPLETELY DISCONNECTED BEFORE ATTEMPTING ANY TROUBLESHOOTING PROCEDURES. ALL TROUBLESHOOTING SHOULD BE DONE BY A QUALIFIED PROFESSIONAL. This part replaces a standard Flow Switch and includes a temperature sensor, which can be used if accurate temperature readings are no longer being provided by the Cell.

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Si series

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