I also have concerns that a cleaning solution would not be required unless the system had not been maintained. With regular fluid changes every 2 years, and the replacement solution being largely the… (View Post)
So in my 2019 400 there is a convector with fins under the shower floor with an panel for air access at the floor in front beneath the door. The shower "convector" follows that connection i… (View Post)
Having done a flush and refill with Century, which was cheaper, I think that my worry is about corrosion protection. that has been a concern with some units, with no clear cause specified. Grounding… (View Post)
So correct me if I misunderstood but the numbers listed on these products (-50 or -75 or -100) are the burst temp protection for the product. That is the temp that will cause expansion and breakage o… (View Post)
And note that the glycol is designed to get slushy but may not expand when approaching freezing. The expansion is what breaks stuff. That is the burst point. Most list the highest freeze point of the… (View Post)