Will be getting a professional opinion on this, but would be good to know what questions to ask and the possible outcomes...
This is a slow drip - not figured out how slow, but something like a drip an hour. I don't *think* it's been happening very long, and suspect it may have been triggered by recently getting the boiler repaired so it actually holds 2 bar of pressure, was running at 0 bar for I don't know how long. However that rust spot presumably hasn't happened overnight.
Radiator bleed water is clean. No signs of similar issues on any other radiators.
I'm assuming we want to replace the towel rail, but if a repair's an option that'd be good.
This is a slow drip - not figured out how slow, but something like a drip an hour. I don't *think* it's been happening very long, and suspect it may have been triggered by recently getting the boiler repaired so it actually holds 2 bar of pressure, was running at 0 bar for I don't know how long. However that rust spot presumably hasn't happened overnight.
Radiator bleed water is clean. No signs of similar issues on any other radiators.
I'm assuming we want to replace the towel rail, but if a repair's an option that'd be good.