3701-31-04 ( D )(6)(a) / ORP reading shall be 650 millivolts or greater.
ORP reading was below 650 mv. HRR is reading negative. Please replace HRR probe.
Have the ACC unit inspected to determined why the ORP is low.
Facility Type: Pool
[?] Inspection Type: Standard
Inspection Date: 16-May-2017
Comments |
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Chemical controller is not functioning properly (HRR probe). Chemical readings must be taken every 4 hours the pool is open until the chemical controller is repaired. |