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Last seen: Jul 1, 2026
(irrelevant content removed)
Edit: removed info relating to later FTCs (not FTC2) after realising I didn't read the OP carefully enough... *groans*
This isn't an exact reply to your question, as I don't have the same hardware as you, however if you want the primary/circulation pump to stop shortly...
Yes, can do that, though I ran the heating again from cold-ish this morning and got a different set of behaviours so will analyse and put up relevant ...
...which I assume started shortly after this post. I actually found that thread a couple of months ago but had yet to go back and digest fully. Doing...
Thanks again for a response, @jamespa - will come back to it in a bit but wanted to highlight something happening at present first. The house has ha...
The low flow temp has been arrived at by a combination of repeated balancing of the rads such that the one furthest away has sufficient minimum output...
Not so - I mention reduced efficiency in the OP. If I could reliably achieve runs > 45 mins at a time with no effect on CoP/efficiency, I probably...
As I stated in the OP, I want to understand (and try to rectify) the operating inconsistencies - short-cycling can occur throughout the night with a r...
I know why you say that but, having a quick look back over the past few weeks of data only, I can see cycles as little as eight minutes in length.Logi...
[quote][quote]It should, however I imagine it's actually just a too-aggressive algo; logic would say that the unit should stay at the maximum flow tem...
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@Mars Good questions! The downstairs unit did the maj...
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@tomtheheatingengineer, thank you, and welcome to the f...
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