I have noticed that over night the flow temp drops a lot and our upstairs temps fall quickly.
Downstairs is very nice and warm.
Could anyone help explain what might be happening here?
My curve is 45@0 and 20@20. As you can see in the graph the flow temp was at its coldest when the temp outside was coldest. Graph is a 24 hour period.
Taking a guess here: I’m assuming you have radiators upstairs, is the water struggling to make it round the circuit into the upper rooms ? Do you have TVRs fully open in all bedrooms ? Is the cooler bedroom at the furthest point from the pump ?
Thanks for your reply.
Upstairs is full UFH. All stats on 21 so calling for heat all the time
Is this your first winter with the heat pump ?
Is this your first winter with the heat pump ?
No. We moved in November last year. It’s a new build.
There are many complaints of poor upstairs heating on the estate.
£18 on electric yesterday and the upstarirs rooms didn’t get above 16/17
You should definitely get the installers back !! Do you know who they are ? Where in the country are you ?
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