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Last seen: Aug 13, 2026
I can see from your last picture above that you are indeed set on Weather Compensation. looking at your last picture your left hand button, when pr...
You may have a faulty ftc6 controller!? do you have auto adaptive function? Thats the βroom temperatureβ option, as opposed to βweather compensati...
@willen-john wow. Thatβs a big improvement. ππ»
@tadpole hi. Thanks for the further information. I can see that the reservoir of hot water may have been proposed to feed the two underfloor heatin...
Thats good to hear. One possibility removed. It sounds like the Secondary Return, re-circulation, as described above is a reasonable contender⦠your...
I think, someone in the past also had a 3 port valve stuck partially open which can mean that while the heating is on the circulating water, at a lowe...
Hi Tadpole I think youβre wise to let the installer and manufacturer fully install and commission before trying to fix anything. However, your 4 ...
@jamespa perfectβ¦. thanks James Added (We tried a number of secondary pump settings until we got the lowest change in DT but we couldnβt do much...
hi Ian, here is my sketch again what do you mean that the DT Is the same both sides? The sketch shows a 1degC drop in one direction and a 1degC rise...
@iancalderbank thanks Ian yes there is a drop in flow temp across the LLH but there is a more or less equal rise in return temp across the LLH. Thes...
Earlier postβ¦ from 4 months ago Can anyone help with some maths on estimating percentage of energy loss of DTβ¦.? After a summer break we are no...
Thanks For your help... There are a few characteristics which appear to differ from one HP make to another HP make. In this case the relevant charac...
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