Jàng WolofJàng WolofCheck the orifice plate sizing in Chapter 5. The manual explains that if the differential pressure input exceeds the configured orifice range by 10%, the calculation engine returns NaN to prevent overflow.
The unit initiates a flush cycle upon startup and after filling the product tank to maintain membrane longevity. 3. Wiring and Terminal Connections roc-2015 controller manual pdf
Based on the analysis, the following are the most likely manuals the user requires: Check the orifice plate sizing in Chapter 5