Took the rads off the walls myself during lunch, just to add to the guilt. And added blanking nuts in case he rage smashes the Tado TRVs off or something. My accidental purchase of 1/2" nuts a month ago paid off as I didn't realise the TRVs needed half inch and the lock shields 3/4".
If that's the case, fair fucks to him. With a name like Bruce, it kind of fits the stereotype in my head.