Chemtrol Pool Controller: Difference between revisions
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On the main screen, an "A" to the right of the pH reading indicates that the acid pump is enabled (automatic control), "X" indicates it is disabled. | On the main screen, an "A" to the right of the pH reading indicates that the acid pump is enabled (automatic control), "X" indicates it is disabled. | ||
==Technical Information== | |||
* The left-hand connectors (on the generation of controller that we own) for TDS/Temp, PWFS (paddle wheel flow sensor), Flow and PPM are Conxall/Switchcraft 4-position Mini-Con-X male pin connectors. The mating connectors are Conxall/Switchcraft 6282-4SG-311 and as of January 2021, they are stocked by multiple distributors (Digi-Key, etc). | * The left-hand connectors (on the generation of controller that we own) for TDS/Temp, PWFS (paddle wheel flow sensor), Flow and PPM are Conxall/Switchcraft 4-position Mini-Con-X male pin connectors. The mating connectors are Conxall/Switchcraft 6282-4SG-311 and as of January 2021, they are stocked by multiple distributors (Digi-Key, etc). | ||
* The display is a Newhaven Display NHD-160128WG-BTMI-VZ#-1. If replacing, make note of the required backlight resistor modification. Hawk Electronics of Buffalo Grove, IL stocks this part for $63.30 (as of January 2021). Replacement (at your own risk!) is fairly straightforward for an experienced technician; it requires simply the de-soldering of a header. | * The display is a Newhaven Display NHD-160128WG-BTMI-VZ#-1. If replacing, make note of the required backlight resistor modification. Hawk Electronics of Buffalo Grove, IL stocks this part for $63.30 (as of January 2021). Replacement (at your own risk!) is fairly straightforward for an experienced technician; it requires simply the de-soldering of a header. | ||