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  1. C

    Pentair IC40 Comm Link Error

    UPDATE - the IntelliFlo pump shows "Display Not Active", so the com port is working, presumably. Also, I went into the IntelliClor settings and cranked the % up to 100% to see what happened. The LEDs on the salt cell changed to reflect the new setting from the controller. So, The controller...
  2. C

    Pentair IC40 Comm Link Error

    Thanks. I'll check out the pump when I get home.
  3. C

    Pentair IC40 Comm Link Error

    I have a 3 year old pool with the Pentair IC40. Until last week, it has worked without problems. When I go to the diagnostics menu on the Easy Touch control panel or wireless remote, I can the Comm Link Error and 0 ppm. I pulled the IC40 off and cleaned this weekend, but no change in status...