Hi,

We have a Baxi Barcelona which according to the blurb has two ways to
connect the pump, one for fully TRV'd systems and the other when used with a
bypass. The fully TRV'd one runs the pump from a separate connection from
the boiler so that the pump shuts off when the boiler does - the other way
being to run it as normal via the timer feed to the boiler.

But running it in this way makes the pump stop when the boiler is not
firing, even when the mains to the boiler is on. Is that normal? I thought
pumps usually ran all the time.

Thanks.