Unclear, @Tabaz, though I doubt it as the bleed valve is not at a low point in the system. I'd be more inclined to try this with the actual glycol drain, though your concern regarding running the pum… (View Post)
As a related aside... I just replaced my still serviceable but aging battery (now serving as the spare) with a new group 31 wet cell. First trip was four days of clouds and rain so thick I didn't eve… (View Post)
@BrianZ, my original idea was also to put the filling tee inside for exactly the reasons you mentioned. However, others see more advantage to working from the outside. It's a potato-potahto thing--re… (View Post)
@Tampakayaker, my understanding is the pesky one-way valve would prevent you from drawing fluid back through the boiler and out the drain. Drawing it in the other direction won't work either as the v… (View Post)