Just to update anyone who comes across this thread.
The PCB didn't fix the issue so the BG engineer rang WB.
They stated that becuase the unit wasn't using a TR2 room stat (it had a better 7 day timer) this has been known to cuase issues with the boiler going haywire at random.
This has...
Hi guys,
I’m new to the forum but thought I would seek you help as I've got a situation with my boiler.
I moved house in July and inherited a Worcester Bosch Greenstar 30 HE Plus.
The boiler is working fine for hot water, but recently there was a leak that looked like it may have been...