I've read in numerous places that the IC40 will effectively "shut itself off" when it detects cold water, therefore no longer generating chlorine. I'm good with that. My "Cold Water" light is indeed red and we are not generating chlorine...
My question - if I run the hot tub, thus heating the water, wouldn't you expect the IC40 to begin generating chlorine? When I turn on the hot tub, nothing changes. Cold Water light remains red.
Diagnostics->Intellichlor shows no errors.
Thanks in advance