Programmable TRVs? Home › Forum › Bike Forum › Programmable TRVs? Viewing 2 posts - 1 through 2 (of 2 total) Programmable TRVs? ransosSubscriber linky Well, you never know… has anyone fitted these? We have ordinary TRVs, but the problem is that bedrooms are heated whenever we need the heating downstairs. I could turn them off manually I suppose, but I’m lazy. Posted 5 years ago bencooperMember We’ve got ETRV ones – work well, different programs in different rooms. Posted 5 years ago Viewing 2 posts - 1 through 2 (of 2 total) The topic ‘Programmable TRVs?’ is closed to new replies.