Not sure what was "wrong"?
The boiler needs a small change to the wiring connections if all the rads have trv's. However we deliberatly left a couple without trv's.
It seems to work fine for us.
There are 2 x 2port valves
both are drayton acl lifestyle p/n 679 h308-30L1
I guess in the meantime I could swap them over. (I don't want hw just ch for now) I've read there a button to press to release the valve.
Is it the button at the top end, ie above the text. Do I just push...
When we had the system overhauled and a new boiler put in 8 years or so ago. We specifically asked not to have a room thermostat, as we wanted individual control in each room via the trv's.
This was a statement rather than a question. What I was trying to sum up was that it only went wrong a couple of days ago.
As it goes it happened, on a day when a 'fuse' was tripped on the main fuse box.
Is there likely to be a fuse local to the motorised valve?
Condensing conventional boiler (not a combi) baxi barcelona
From the programmer:
If I switch the heating on, the light on the controller comes on, but no power goes to the boiler.
If I switch the hot water & heating on through the controller both lights come on and the boiler lights up...