ScottG

Okay, as much as I prefer talking about work as opposed to actually doing it, after sixteen months of planning and discussion it was finally time to tackle replacing the original glycol in my 2015. T… (View Post)

@ReenieG, look at the plumbing schematic posted here. There are a few errant labels that need to be corrected, but it will show you the direction of glycol flow in the heating system. For that matter… (View Post)

Yesterday I decided to tackle changing my long-neglected glycol. Although I originally anticipated this to be a relatively straightforward procedure, the recent concerns about corrosion of the alumin… (View Post)

@pak, copper doesn't play well with aluminum--copper convectors may well encourage corrosion of the aluminum boiler. I finally tackled my glycol change today, complete with a more-thorough-than-plann… (View Post)

Unless there is a compelling reason to do a distilled water flush (glycol looks or tests bad, corrosion evident, changing glycol brand) it's not strictly necessary. I wasn't planning to flush mine--j… (View Post)