flush

Let me start by saying hello, and thank you in advance for all who read and attempt to offer advice. We have a Richmond 18kW electric tankless. It is only around 18 months old, and it's been around 12 months since I last successfully flushed it. Now, it won't even flush. When running, the...

Last summer I had a brand new electric hot water tank installed -- a 50g State ProLine unit. Ths past week-end,I did a tank flush, when I noticed something I wanted to ask about -- when I was draining the water out of the tank, no sediment at all (good!), but...for the first 5-6 minutes, the...

Hard to describe the noise but my toilet makes this engine sound after I flush. It doesn’t sound like foghorn or hissing to me but please have a listen the video I posted. I found some videos on YouTube which suggested this could be from vibration noise from toilet water valve due to air...

Hello, I am preparing to do a flush of my Navien NCB-240E combi boiler. I have it connected to a hydro air handler on the space heating closed loop side but for now I am only going to flush the domestic hot water side. In all of the YouTube videos I've watched the manifold systems have service...