Are all the valves fully open below the boiler?
It looks and feels like they are.
Is the main stop cock fully open? Circulation issue could be the pump, but its hard to actually figure it out without seeing it.
Ive had it before where the valve has broke and its been half open on the boiler but the lever was open as if it was fine
@NurseHolliday started
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.
Are all the valves fully open below the boiler?