Yes, there’s another pump back in the main line from the boiler.
With the bypass valve closed, the hot water doesn’t seem to circulate at all - either down the bypass or through the loops.
And, the thermostat on the circulating pump there switches it off below whatever temp you set. Once switched off, then the top rail starts to heat (implying that got water is now going into the loops). So strange , I just can’t get my head around how it’s ‘supposed’ to work, let alone if it’s actually working properly.
I sang semi-professionally for quite a few years. Used to use in-ear monitors and they do a similar thing - you do get used to it pretty quickly, or at least it becomes less annoying!
Just North of Punakaiki, West Coast, SI.
A bit cloudy here but still stunning
Well my comment aged well 😂 Had a sensational display here. Awe inspiring
Sounds like this morning’s display was pretty decent, but expected to subside by tonight :(
I’ve tried. We’re rural and tradies just don’t want to know.