Boiler was working fine. 2 weeks ago I drained down the system and replaced all radiators in the house. Refilled system from the FE tanks. Bled radiators downstairs first then upstairs, more water into system and rebled again. Lockshield valve open all the way on all the radiators as panning to balance later.
Turned boiler on, it runs for 30 seconds can hear water coming down the pipes into the boiler then shuts down and displays Error 101. I have reset the boiler a couple of times but still the same result.
Any advice appreciated
Turned boiler on, it runs for 30 seconds can hear water coming down the pipes into the boiler then shuts down and displays Error 101. I have reset the boiler a couple of times but still the same result.
Any advice appreciated