Last seen: May 5, 2025
@derek-m I had missed that the dhw tank didn’t have a coil in it, silly me. That would indeed require an external heat exchanger to load up the cylind...
Plate loading the DHW coil, that’s a new one on me…. And is madness. Totally unnecessary and a massive performance hog.
They were sending copies out to anyone go asked for a while, not sure what the current situation is as they’ve taken down the video instructions from ...
I’ve used the freedom spreadsheet for my own place and am halfway through doing the calcs for my builder friend on the same. I’ve also modelled my ...
I sort of figured that this installer was a NIBE only installer, as he’s complaining about unit availability. I agreed though, it would be best if he ...
I’d find another installer to chuck something else in, then get this installer to refund you. Plenty of stock of decent units in the UK from other m...
@cathoderay it has an indoor temperature sensor… so it always knows the error between the setpoint and the actual indoor temperature.
It'as precisely this control strategy that is (I think) employed in Homely - indoor temperature sensor to know and learn the thermal response of the p...
@derek-m the same oscillation would occur if the weather comp didn’t match the property, and the system was running on an on/off stat. Please don’t ...
I think we can agree that users need a system that, in response to the indoor temperature and their preferences, takes control of the flow temperature...
@bobshopsupreme I don’t want to be Mr Pessimism, but all domestic heating circulation pumps comply with a standard specification for pwm control and p...
If you set the temperature sensor option to air+water, this will enable a blended mixture of load compensation and weather compensation. In other word...
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