The S1 Cafe - Helping Your Espresso Dreams Become Reality

Thanks Chas.

I upgraded the temp sensor on the steam boiler years ago to the squatty one. I suppose I could try to see if they both have the same resistance cold or just swap the leads and see what happens, assuming temp is checked before any power goes to the boiler. Do you have a spec on what resistance should...

Currently I get no power to the steam boiler or thermal fuse after the group is heated, though this has been intermittent in the past. I've swapped the triacs and the group boiler still heated. I swapped the power leads on the triacs and the group triac heated the steam boiler, and later swapped the...

Thanks, I didn't realize it was a trade in.

I have an S1/V1 and think I need a controller board to get the steam boiler working again, but don't want to risk buying one for $400 and have it be another bad temp sensor or triac. Does anyone have one leftover from an upgrade they would sell?

Thanks,

Louie