You are reading a single comment by @mattioats and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
@mattioats
Is it an old boiler? We had a problem where the water would take a while to start to go hot, then get to scalding, then go cold, yo-yoing between the two forever. Was worse in summer, less common in winter.
Insides of the pipes had got all scaled and the thermostat was getting confused. It was a new boiler jobby.