I feel the ground shifting inside, leading to the belief that a purchase is on the horizon. It's the innovations that have captivated me. I'm going to ask John--before he kicks his to the curb, LOL-- if he would cap off the hot inlet, and run the cold hose to a hot tap, and see if the machine will fill with hot water only.
OR ~ What happens if you add your gallons of hot water before powering up the machine?
Except for dark colors, I do not like starting anything in cold water. If I wait till August when our tap water is warm enough to shower in, I could deal with it, until I figure a way around it--and I will!!!
For what it's worth, I really like this washing machine.
I once heard, back in the day, that in Chinese laundries, they washed clothes for one hour. From personal experience, washing heavily soiled laundry on gentle speed* in conventional machines for an hour gets out any and all soil, and washing whites the same way using Tide with bleach keeps them blinding white. Perhaps an hour is the magic moment of total clean.
Impressed but honestly not surprised that your Immersion Frigi knocked out all that dirt, and I really got a kick out of the way you generated your test samples, even though, in the end, thanks to John, you and I may be the only two people in America who own an Immersion Care Washer.
* quick stroke at first