worcester 30i

I have a Worcester Greenstar 30i that’s 9-10 years old, about 3 years ago the heat exchange plate all of a sudden started getting blocked with what’s in the picture attached. I’ve had it cleaned out, exchanger plate replaced twice, every radiator in the house has been replaced, inhibitor put in...

Hi, I recently replaced our aged Combi with the Worcester Bosch 30i. At the same time I decided to put the TADO into the system, with Tado TRV's on all radiators but the hall rad. Tado is controlling all the Rads as expected, I just need to tweak the schedule to stop them coming on full heat...