Neolysis NEO-12, Руководство по установке и обслуживанию

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22
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ELECTRODES
The Neolysis® Series system has a light indicating malfunction of the electrolysis cell electrodes [8]. This usually occurs at the end of the
electrodes ’useful life, when they lose their power. However, although this is a self-cleaning system, this malfunction could also be due to
excessive scaling on the electrodes when the system operates with hard water with a high pH value.
Fig. 31A
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OPERATING TIME (firmware version 3.3.0 and subsequent versions)
Fig. 31B
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PH / ORP OUT OF RANGE (only in models NEO-XX PH and NEO-XX +)
The integrated pH/ORP control system has two ALARM lights which come on whenever a pH value of less than 6.5 “LOW” [13] or more
than 8.5 “HIGH” [14] is detected, or ORP falls outside the 600 mV “LOW” [13] - 850 mV “HIGH” [14] range. When the regulator detects an
active pH alarm, it opens the control output of the dosage pump (pH).