About 15 minutes ago I switched the system to Economy mode. As a result all rooms are well above the proportional band, and thus no heat demand. Also, the hot water tank is within the temp band.
But the boiler just fired. So I looked in Domoticz to find the zone demanding heat, and there isn't one.
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First ever genuine proof I've seen of what others have complained about. Still a demand percentage on the boiler BDR91 some time after zones have stopped calling for heat. This is live data from an HGI80.
I wonder whether the controller operates some kind of 'moving average' smoothing algorithm?
But the boiler just fired. So I looked in Domoticz to find the zone demanding heat, and there isn't one.
First ever genuine proof I've seen of what others have complained about. Still a demand percentage on the boiler BDR91 some time after zones have stopped calling for heat. This is live data from an HGI80.
I wonder whether the controller operates some kind of 'moving average' smoothing algorithm?