Hey guys,
I have in-floor heating and noticed that it never really heats up completely. I checked the zone valves and they all seem to be working.
I touched the piping coming out of the boiler and noticed it was hot until it reaches a t-junction where it seems to run into the return line.
Going up from that t-junction, the warm water (marked by yellow) goes into each zone.
My question is if the hot water should be in a t-junction going into the cold water? It seems to defeat the purpose and that is where the water starts going from HOT to warm leading to only warm water getting into the zone.
Please let me know if it's normal and if/how I could fix it.
